[INFO] cloning repository https://github.com/Jim124/playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jim124/playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJim124%2Fplayground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJim124%2Fplayground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0772d60b8b5d3b8f57abca80da87e7f070cd7b20
[INFO] testing Jim124/playground against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJim124%2Fplayground" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jim124/playground
[INFO] finished tweaking git repo https://github.com/Jim124/playground
[INFO] tweaked toml for git repo https://github.com/Jim124/playground written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jim124/playground on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Jim124/playground already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8d65e2b57baed8630603dc72b46daa0870477ee6dedcc1d8bb08a052b3806c6
[INFO] running `Command { std: "docker" "start" "-a" "a8d65e2b57baed8630603dc72b46daa0870477ee6dedcc1d8bb08a052b3806c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8d65e2b57baed8630603dc72b46daa0870477ee6dedcc1d8bb08a052b3806c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d65e2b57baed8630603dc72b46daa0870477ee6dedcc1d8bb08a052b3806c6", kill_on_drop: false }`
[INFO] [stdout] a8d65e2b57baed8630603dc72b46daa0870477ee6dedcc1d8bb08a052b3806c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 486245fa6c901a9131f25922bee9115212e67725a44e5dd315735e5554601c24
[INFO] running `Command { std: "docker" "start" "-a" "486245fa6c901a9131f25922bee9115212e67725a44e5dd315735e5554601c24", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.2.6
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling syn v2.0.93
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling der v0.7.9
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.99
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.99
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.99
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling const-hex v1.14.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling rlp v0.5.2
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling impl-rlp v0.3.0
[INFO] [stderr]    Compiling impl-serde v0.4.0
[INFO] [stderr]    Compiling tokio v1.42.0
[INFO] [stderr]    Compiling open-fastrlp-derive v0.1.1
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling cargo_metadata v0.18.1
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling prettyplease v0.2.25
[INFO] [stderr]    Compiling wasm-bindgen v0.2.99
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.99
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.12
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling ipnet v2.10.1
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.25.4
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling parity-scale-codec v3.6.12
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling impl-codec v0.6.0
[INFO] [stderr]    Compiling scale-info v2.11.6
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling ethbloom v0.13.0
[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling js-sys v0.3.76
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling ethereum-types v0.14.1
[INFO] [stderr]    Compiling open-fastrlp v0.1.4
[INFO] [stderr]    Compiling ethabi v18.0.0
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling ripemd v0.1.3
[INFO] [stderr]    Compiling bech32 v0.9.1
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling pem v1.1.1
[INFO] [stderr]    Compiling tungstenite v0.20.1
[INFO] [stderr]    Compiling gloo-timers v0.2.6
[INFO] [stderr]    Compiling ethers-core v2.0.14
[INFO] [stderr]    Compiling coins-core v0.8.7
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling pin-project v1.1.7
[INFO] [stderr]    Compiling simple_asn1 v0.6.2
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling salsa20 v0.10.2
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling send_wrapper v0.4.0
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling h2 v0.4.7
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling hashers v1.0.1
[INFO] [stderr]    Compiling scrypt v0.10.0
[INFO] [stderr]    Compiling jsonwebtoken v8.3.0
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling coins-bip32 v0.8.7
[INFO] [stderr]    Compiling tokio-tungstenite v0.20.1
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling ethers-contract-abigen v2.0.14
[INFO] [stderr]    Compiling enr v0.10.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling eth-keystore v0.5.0
[INFO] [stderr]    Compiling ethers-providers v2.0.14
[INFO] [stderr]    Compiling coins-bip39 v0.8.7
[INFO] [stderr]    Compiling hyper v1.5.2
[INFO] [stderr]    Compiling ethers-signers v2.0.14
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling ethers-etherscan v2.0.14
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling futures-locks v0.7.1
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling rustls-pki-types v1.10.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling ethers-addressbook v2.0.14
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling ethers-contract-derive v2.0.14
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling ethers-contract v2.0.14
[INFO] [stderr]    Compiling ethers-middleware v2.0.14
[INFO] [stderr]    Compiling ethers v2.0.14
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `CarColor` is never used
[INFO] [stdout]  --> src/m1_enums.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum CarColor {
[INFO] [stdout]   |      ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_car_color_blue` is never used
[INFO] [stdout]  --> src/m1_enums.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn create_car_color_blue() -> CarColor {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_result_built_in` is never used
[INFO] [stdout]   --> src/m1_enums.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn check_result_built_in(num: u8) -> Result<u8, String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reminder_option_built_in` is never used
[INFO] [stdout]   --> src/m1_enums.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn reminder_option_built_in(num: f32) -> Option<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]  --> src/m2_structs.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct User {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `increment_sign_in_account` and `change_email` are never used
[INFO] [stdout]   --> src/m2_structs.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl User {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 10 |     fn increment_sign_in_account(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn change_email(&mut self, new_email: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Attacker` is never used
[INFO] [stdout]  --> src/m3_traits.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait Attacker {
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Character` is never used
[INFO] [stdout]  --> src/m3_traits.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Character {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EthereumAddress` is never used
[INFO] [stdout]  --> src/m4_polymorphism.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | trait EthereumAddress {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_ethereum_date` is never used
[INFO] [stdout]   --> src/m4_polymorphism.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_ethereum_date<T: EthereumAddress>(address: T) -> Address {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]  --> src/m6_matches.rs:2:6
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum Message {
[INFO] [stdout]   |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_message` is never used
[INFO] [stdout]  --> src/m6_matches.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn process_message(message: Message) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_async_call` is never used
[INFO] [stdout]  --> src/m7_async.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | async fn my_async_call(url: &str) -> Result<serde_json::Value, reqwest::Error> {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `async_call` is never used
[INFO] [stdout]  --> src/m8_handle_error.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn async_call(url: &str) -> Result<serde_json::Value, Error> {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 43s
[INFO] running `Command { std: "docker" "inspect" "486245fa6c901a9131f25922bee9115212e67725a44e5dd315735e5554601c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486245fa6c901a9131f25922bee9115212e67725a44e5dd315735e5554601c24", kill_on_drop: false }`
[INFO] [stdout] 486245fa6c901a9131f25922bee9115212e67725a44e5dd315735e5554601c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 981345bfa4e75eac735770b31efb44b1afbae742e8912b2306c3dab9d756c9be
[INFO] running `Command { std: "docker" "start" "-a" "981345bfa4e75eac735770b31efb44b1afbae742e8912b2306c3dab9d756c9be", kill_on_drop: false }`
[INFO] [stderr]    Compiling playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `prob_none`
[INFO] [stdout]   --> src/m6_matches.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let prob_none: Option<i32> = None;
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prob_none`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `some_err`
[INFO] [stdout]   --> src/m6_matches.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let some_err: Result<i32, &str> = Err("There was en err");
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_some_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/m6_matches.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Location { x, y: 0 } => println!("Y is on the axis"),
[INFO] [stdout]     |                        ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/m6_matches.rs:114:30
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Location { x: 0, y } => println!("X is on the axis"),
[INFO] [stdout]     |                              ^ help: try ignoring the field: `y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/m6_matches.rs:115:24
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Location { x, y } => println!("x and y are not on the axis"),
[INFO] [stdout]     |                        ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/m6_matches.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |             Location { x, y } => println!("x and y are not on the axis"),
[INFO] [stdout]     |                           ^ help: try ignoring the field: `y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Red`, `Green`, and `Silver` are never constructed
[INFO] [stdout]  --> src/m1_enums.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum CarColor {
[INFO] [stdout]   |      -------- variants in this enum
[INFO] [stdout] 3 |     Red,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 4 |     Blue,
[INFO] [stdout] 5 |     Green,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     Silver,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CarColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username` and `active` are never read
[INFO] [stdout]  --> src/m2_structs.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct User {
[INFO] [stdout]   |        ---- fields in this struct
[INFO] [stdout] 3 |     username: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     active: bool,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Warrior` and `Wizard` are never constructed
[INFO] [stdout]  --> src/m3_traits.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Character {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 6 |     Warrior,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     Archer,
[INFO] [stdout] 8 |     Wizard,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EthereumAddress` is never used
[INFO] [stdout]  --> src/m4_polymorphism.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | trait EthereumAddress {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_ethereum_date` is never used
[INFO] [stdout]   --> src/m4_polymorphism.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn get_ethereum_date<T: EthereumAddress>(address: T) -> Address {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "981345bfa4e75eac735770b31efb44b1afbae742e8912b2306c3dab9d756c9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981345bfa4e75eac735770b31efb44b1afbae742e8912b2306c3dab9d756c9be", kill_on_drop: false }`
[INFO] [stdout] 981345bfa4e75eac735770b31efb44b1afbae742e8912b2306c3dab9d756c9be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82fcc45a5cd527a51f3d6a77adcb9cdb2d42c3afaec74597db16bbfa3a069e68
[INFO] running `Command { std: "docker" "start" "-a" "82fcc45a5cd527a51f3d6a77adcb9cdb2d42c3afaec74597db16bbfa3a069e68", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `prob_none`
[INFO] [stderr]   --> src/m6_matches.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let prob_none: Option<i32> = None;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prob_none`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `some_err`
[INFO] [stderr]   --> src/m6_matches.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let some_err: Result<i32, &str> = Err("There was en err");
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_some_err`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/m6_matches.rs:113:24
[INFO] [stderr]     |
[INFO] [stderr] 113 |             Location { x, y: 0 } => println!("Y is on the axis"),
[INFO] [stderr]     |                        ^ help: try ignoring the field: `x: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/m6_matches.rs:114:30
[INFO] [stderr]     |
[INFO] [stderr] 114 |             Location { x: 0, y } => println!("X is on the axis"),
[INFO] [stderr]     |                              ^ help: try ignoring the field: `y: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/m6_matches.rs:115:24
[INFO] [stderr]     |
[INFO] [stderr] 115 |             Location { x, y } => println!("x and y are not on the axis"),
[INFO] [stderr]     |                        ^ help: try ignoring the field: `x: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/m6_matches.rs:115:27
[INFO] [stderr]     |
[INFO] [stderr] 115 |             Location { x, y } => println!("x and y are not on the axis"),
[INFO] [stderr]     |                           ^ help: try ignoring the field: `y: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Red`, `Green`, and `Silver` are never constructed
[INFO] [stderr]  --> src/m1_enums.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | enum CarColor {
[INFO] [stderr]   |      -------- variants in this enum
[INFO] [stderr] 3 |     Red,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 4 |     Blue,
[INFO] [stderr] 5 |     Green,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 6 |     Silver,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CarColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `username` and `active` are never read
[INFO] [stderr]  --> src/m2_structs.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | struct User {
[INFO] [stderr]   |        ---- fields in this struct
[INFO] [stderr] 3 |     username: String,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 6 |     active: bool,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Warrior` and `Wizard` are never constructed
[INFO] [stderr]  --> src/m3_traits.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | enum Character {
[INFO] [stderr]   |      --------- variants in this enum
[INFO] [stderr] 6 |     Warrior,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 7 |     Archer,
[INFO] [stderr] 8 |     Wizard,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `EthereumAddress` is never used
[INFO] [stderr]  --> src/m4_polymorphism.rs:4:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | trait EthereumAddress {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_ethereum_date` is never used
[INFO] [stderr]   --> src/m4_polymorphism.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn get_ethereum_date<T: EthereumAddress>(address: T) -> Address {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `playground` (bin "playground" test) generated 11 warnings (run `cargo fix --bin "playground" -p playground --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/playground-084724b2b91f3a25)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test m1_enums::test::tests_enums ... ok
[INFO] [stdout] test m10_decl_macros::test::tests_declarative_macro ... ok
[INFO] [stdout] test m2_structs::test::tests_structs ... ok
[INFO] [stdout] test m3_traits::test::tests_traits ... ok
[INFO] [stdout] test m6_matches::test::tests_match_enum ... ok
[INFO] [stdout] test m6_matches::test::tests_match_literals ... ok
[INFO] [stdout] test m6_matches::test::tests_match_option ... ok
[INFO] [stdout] test m6_matches::test::tests_match_result ... ok
[INFO] [stdout] test m6_matches::test::tests_match_guard ... ok
[INFO] [stdout] test m9_collections::test::tests_hashmap ... ok
[INFO] [stdout] test m6_matches::test::tests_match_struct ... ok
[INFO] [stdout] test m9_collections::test::tests_hs ... ok
[INFO] [stdout] test my_func::test::adds_five_test ... ok
[INFO] [stdout] test other_funcs::minus_funcs::test::subtracts_10_test ... ok
[INFO] [stdout] test m4_polymorphism::test::tests_poly ... FAILED
[INFO] [stdout] test m7_async::test::tests_calls_async_fn ... FAILED
[INFO] [stdout] test m8_handle_error::test::tests_async_fn ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- m4_polymorphism::test::tests_poly stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'm4_polymorphism::test::tests_poly' (21) panicked at src/m4_polymorphism.rs:36:18:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Invalid input length
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ccd1fa2096a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ccd1fa2096a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ccd1fa2096a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ccd1fa2096a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ccd1fa3749a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ccd1fa3749a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x5ccd1fa258e2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5ccd1fa258e2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5ccd1f9fea5f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ccd1f9fea5f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ccd1fa188f9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ccd1f83dd6c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5ccd1f83dd6c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5ccd1fa18b72 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5ccd1fa18b72 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ccd1f9feb18 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5ccd1f9f61f9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ccd1f9ffa8d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ccd1fa37c5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ccd1fa379d2 - core[35159d6ffb30e017]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5ccd1f5fa930 - <core[35159d6ffb30e017]::result::Result<primitive_types[1d48a16a0151cabb]::H160, rustc_hex[777d4abb8a8b59e]::FromHexError>>::unwrap
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5ccd1f5fa930 - playground[1829387c67ad84b5]::m4_polymorphism::test::tests_poly
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m4_polymorphism.rs:36:18
[INFO] [stdout]   22:     0x5ccd1f5f8797 - playground[1829387c67ad84b5]::m4_polymorphism::test::tests_poly::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m4_polymorphism.rs:33:20
[INFO] [stdout]   23:     0x5ccd1f6027e6 - <playground[1829387c67ad84b5]::m4_polymorphism::test::tests_poly::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5ccd1f83104b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5ccd1f83104b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x5ccd1f83e83b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x5ccd1f839214 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x5ccd1f839214 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5ccd1f841442 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x5ccd1f841442 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5ccd1f841442 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5ccd1f841442 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5ccd1f841442 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ccd1f841442 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x5ccd1f841442 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5ccd1fa2007f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x5ccd1fa2007f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7c2760f49aa4 - <unknown>
[INFO] [stdout]   45:     0x7c2760fd6a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- m7_async::test::tests_calls_async_fn stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'm7_async::test::tests_calls_async_fn' (28) panicked at src/m7_async.rs:15:23:
[INFO] [stdout] failed to make request!
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ccd1fa2096a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ccd1fa2096a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ccd1fa2096a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ccd1fa2096a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ccd1fa3749a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ccd1fa3749a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x5ccd1fa258e2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5ccd1fa258e2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5ccd1f9fea5f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ccd1f9fea5f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ccd1fa188f9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ccd1f83dd6c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5ccd1f83dd6c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5ccd1fa18b72 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5ccd1fa18b72 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ccd1f9feb4a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5ccd1f9f61f9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ccd1f9ffa8d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ccd1fa37c5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ccd1f5edb70 - playground[1829387c67ad84b5]::m7_async::test::tests_calls_async_fn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m7_async.rs:15:23
[INFO] [stdout]   20:     0x5ccd1f5f3a72 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   21:     0x5ccd1f5f3aed - <core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x5ccd1f60227d - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   23:     0x5ccd1f60217b - tokio[4e33f1a6a9bcd224]::runtime::coop::with_budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   24:     0x5ccd1f60217b - tokio[4e33f1a6a9bcd224]::runtime::coop::budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   25:     0x5ccd1f60217b - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   26:     0x5ccd1f5fcb60 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Context>::enter::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   27:     0x5ccd1f601540 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   28:     0x5ccd1f600824 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   29:     0x5ccd1f5e99ab - <tokio[4e33f1a6a9bcd224]::runtime::context::scoped::Scoped<tokio[4e33f1a6a9bcd224]::runtime::scheduler::Context>>::set::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   30:     0x5ccd1f5ec9d9 - tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context.rs:180:38
[INFO] [stdout]   31:     0x5ccd1f5fdae2 - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[4e33f1a6a9bcd224]::runtime::context::Context>>::try_with::<tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   32:     0x5ccd1f5fd66e - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[4e33f1a6a9bcd224]::runtime::context::Context>>::with::<tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   33:     0x5ccd1f5eb4fd - tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context.rs:180:17
[INFO] [stdout]   34:     0x5ccd1f5fee40 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   35:     0x5ccd1f5ff136 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   36:     0x5ccd1f600433 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   37:     0x5ccd1f5f6943 - tokio[4e33f1a6a9bcd224]::runtime::context::runtime::enter_runtime::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   38:     0x5ccd1f5fc691 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   39:     0x5ccd1f5f4724 - <tokio[4e33f1a6a9bcd224]::runtime::runtime::Runtime>::block_on_inner::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   40:     0x5ccd1f5f48ea - <tokio[4e33f1a6a9bcd224]::runtime::runtime::Runtime>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   41:     0x5ccd1f5f2441 - playground[1829387c67ad84b5]::m7_async::test::tests_calls_async_fn
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m7_async.rs:16:10
[INFO] [stdout]   42:     0x5ccd1f5ed687 - playground[1829387c67ad84b5]::m7_async::test::tests_calls_async_fn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m7_async.rs:10:36
[INFO] [stdout]   43:     0x5ccd1f6028e6 - <playground[1829387c67ad84b5]::m7_async::test::tests_calls_async_fn::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5ccd1f83104b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5ccd1f83104b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   46:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   47:     0x5ccd1f83e83b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   48:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   49:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   50:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   51:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   52:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   53:     0x5ccd1f839214 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   54:     0x5ccd1f839214 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   55:     0x5ccd1f841442 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   56:     0x5ccd1f841442 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   57:     0x5ccd1f841442 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x5ccd1f841442 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x5ccd1f841442 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x5ccd1f841442 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   61:     0x5ccd1f841442 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x5ccd1fa2007f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   63:     0x5ccd1fa2007f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   64:     0x7c2760f49aa4 - <unknown>
[INFO] [stdout]   65:     0x7c2760fd6a64 - clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- m8_handle_error::test::tests_async_fn stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'm8_handle_error::test::tests_async_fn' (29) panicked at src/m8_handle_error.rs:25:23:
[INFO] [stdout] There was an error
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ccd1fa2096a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ccd1fa2096a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ccd1fa2096a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ccd1fa2096a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ccd1fa3749a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ccd1fa3749a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x5ccd1fa258e2 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x5ccd1fa258e2 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x5ccd1f9fea5f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ccd1f9fea5f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ccd1fa188f9 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ccd1f83dd6c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x5ccd1f83dd6c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5ccd1fa18b72 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x5ccd1fa18b72 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ccd1f9feb4a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5ccd1f9f61f9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ccd1f9ffa8d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ccd1fa37c5c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ccd1f5ed5f5 - playground[1829387c67ad84b5]::m8_handle_error::test::tests_async_fn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m8_handle_error.rs:25:23
[INFO] [stdout]   20:     0x5ccd1f5f3a72 - <core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   21:     0x5ccd1f5f3aed - <core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>> as core[35159d6ffb30e017]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x5ccd1f60227d - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   23:     0x5ccd1f60217b - tokio[4e33f1a6a9bcd224]::runtime::coop::with_budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   24:     0x5ccd1f60217b - tokio[4e33f1a6a9bcd224]::runtime::coop::budget::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   25:     0x5ccd1f60217b - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   26:     0x5ccd1f5fcb60 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Context>::enter::<core[35159d6ffb30e017]::task::poll::Poll<()>, <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   27:     0x5ccd1f601540 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   28:     0x5ccd1f600824 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   29:     0x5ccd1f5e99ab - <tokio[4e33f1a6a9bcd224]::runtime::context::scoped::Scoped<tokio[4e33f1a6a9bcd224]::runtime::scheduler::Context>>::set::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   30:     0x5ccd1f5ec9d9 - tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context.rs:180:38
[INFO] [stdout]   31:     0x5ccd1f5fdae2 - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[4e33f1a6a9bcd224]::runtime::context::Context>>::try_with::<tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:462:12
[INFO] [stdout]   32:     0x5ccd1f5fd66e - <std[ec419fa8110287d5]::thread::local::LocalKey<tokio[4e33f1a6a9bcd224]::runtime::context::Context>>::with::<tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/local.rs:426:20
[INFO] [stdout]   33:     0x5ccd1f5eb4fd - tokio[4e33f1a6a9bcd224]::runtime::context::set_scheduler::<(alloc[a8a7aba520129d98]::boxed::Box<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::Core>, core[35159d6ffb30e017]::option::Option<()>), <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context.rs:180:17
[INFO] [stdout]   34:     0x5ccd1f5fee40 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>::{closure#0}, core[35159d6ffb30e017]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   35:     0x5ccd1f5ff136 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   36:     0x5ccd1f600433 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   37:     0x5ccd1f5f6943 - tokio[4e33f1a6a9bcd224]::runtime::context::runtime::enter_runtime::<<tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   38:     0x5ccd1f5fc691 - <tokio[4e33f1a6a9bcd224]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   39:     0x5ccd1f5f4724 - <tokio[4e33f1a6a9bcd224]::runtime::runtime::Runtime>::block_on_inner::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   40:     0x5ccd1f5f48ea - <tokio[4e33f1a6a9bcd224]::runtime::runtime::Runtime>::block_on::<core[35159d6ffb30e017]::pin::Pin<&mut dyn core[35159d6ffb30e017]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.42.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   41:     0x5ccd1f5f1d11 - playground[1829387c67ad84b5]::m8_handle_error::test::tests_async_fn
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m8_handle_error.rs:28:18
[INFO] [stdout]   42:     0x5ccd1f5ed1d7 - playground[1829387c67ad84b5]::m8_handle_error::test::tests_async_fn::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/m8_handle_error.rs:20:30
[INFO] [stdout]   43:     0x5ccd1f602826 - <playground[1829387c67ad84b5]::m8_handle_error::test::tests_async_fn::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5ccd1f83104b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5ccd1f83104b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   46:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   47:     0x5ccd1f83e83b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   48:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   49:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   50:     0x5ccd1f83e83b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   51:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   52:     0x5ccd1f83e83b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   53:     0x5ccd1f839214 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   54:     0x5ccd1f839214 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   55:     0x5ccd1f841442 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   56:     0x5ccd1f841442 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   57:     0x5ccd1f841442 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x5ccd1f841442 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x5ccd1f841442 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x5ccd1f841442 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   61:     0x5ccd1f841442 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x5ccd1fa2007f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   63:     0x5ccd1fa2007f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   64:     0x7c2760f49aa4 - <unknown>
[INFO] [stdout]   65:     0x7c2760fd6a64 - clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     m4_polymorphism::test::tests_poly
[INFO] [stdout]     m7_async::test::tests_calls_async_fn
[INFO] [stdout]     m8_handle_error::test::tests_async_fn
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 14 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin playground`
[INFO] running `Command { std: "docker" "inspect" "82fcc45a5cd527a51f3d6a77adcb9cdb2d42c3afaec74597db16bbfa3a069e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fcc45a5cd527a51f3d6a77adcb9cdb2d42c3afaec74597db16bbfa3a069e68", kill_on_drop: false }`
[INFO] [stdout] 82fcc45a5cd527a51f3d6a77adcb9cdb2d42c3afaec74597db16bbfa3a069e68
