[INFO] fetching crate mrcon 0.1.0...
[INFO] checking mrcon-0.1.0 against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300
[INFO] extracting crate mrcon 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mrcon 0.1.0
[INFO] finished tweaking crates.io crate mrcon 0.1.0
[INFO] tweaked toml for crates.io crate mrcon 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mrcon 0.1.0 on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mrcon 0.1.0 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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64a74b2c8a31ae4935b8d4488bae1493c6eac8fe4e1d0b522df9eef8713b3f8e
[INFO] running `Command { std: "docker" "start" "-a" "64a74b2c8a31ae4935b8d4488bae1493c6eac8fe4e1d0b522df9eef8713b3f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64a74b2c8a31ae4935b8d4488bae1493c6eac8fe4e1d0b522df9eef8713b3f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a74b2c8a31ae4935b8d4488bae1493c6eac8fe4e1d0b522df9eef8713b3f8e", kill_on_drop: false }`
[INFO] [stdout] 64a74b2c8a31ae4935b8d4488bae1493c6eac8fe4e1d0b522df9eef8713b3f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b53dba457b50246bae231cb1452e256af95b549562052661ebfc82136a2ee2ca
[INFO] running `Command { std: "docker" "start" "-a" "b53dba457b50246bae231cb1452e256af95b549562052661ebfc82136a2ee2ca", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking flagset v0.4.7
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling aws-lc-rs v1.13.1
[INFO] [stderr]    Compiling asn1-rs-derive v0.6.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling asn1-rs-impl v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking scrypt v0.11.0
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling macro_magic_core_macros v0.5.1
[INFO] [stderr]    Compiling derive-syn-parse v0.2.0
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking des v0.8.1
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking rc2 v0.8.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking cookie-factory v0.3.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling aws-lc-sys v0.29.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking x509-cert v0.2.5
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking pkcs5 v0.7.1
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]    Compiling macro_magic_core v0.5.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling amq-protocol v8.1.2
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking rustc_version v0.4.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking protobuf-support v3.7.2
[INFO] [stderr]    Compiling serde_with_macros v3.13.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking executor-trait v2.1.2
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling macro_magic_macros v0.5.1
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling lapin v3.0.0
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking cms v0.2.3
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking asn1-rs v0.7.1
[INFO] [stderr]    Compiling macro_magic v0.5.1
[INFO] [stderr]    Compiling mongodb-internal-macros v3.2.3
[INFO] [stderr]     Checking bson v2.15.0
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]    Compiling derive-where v1.5.0
[INFO] [stderr]     Checking serde_with v3.13.0
[INFO] [stderr]     Checking pkcs12 v0.1.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking der-parser v10.0.0
[INFO] [stderr]     Checking amq-protocol-types v8.1.2
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking amq-protocol-uri v8.1.2
[INFO] [stderr]     Checking x509-parser v0.17.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking hickory-proto v0.24.4
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking p12-keystore v0.1.5
[INFO] [stderr]     Checking polling v3.8.0
[INFO] [stderr]     Checking async-io v2.4.1
[INFO] [stderr]     Checking async-global-executor v3.1.0
[INFO] [stderr]     Checking reactor-trait v2.0.0
[INFO] [stderr]     Checking async-global-executor-trait v2.2.0
[INFO] [stderr]     Checking async-reactor-trait v2.0.0
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking hickory-resolver v0.24.4
[INFO] [stderr]     Checking mongodb v3.2.3
[INFO] [stderr]     Checking rustls-webpki v0.103.3
[INFO] [stderr]     Checking rustls-connector v0.21.7
[INFO] [stderr]     Checking tcp-stream v0.30.1
[INFO] [stderr]     Checking amq-protocol-tcp v8.1.2
[INFO] [stderr]     Checking mrcon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "b53dba457b50246bae231cb1452e256af95b549562052661ebfc82136a2ee2ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53dba457b50246bae231cb1452e256af95b549562052661ebfc82136a2ee2ca", kill_on_drop: false }`
[INFO] [stdout] b53dba457b50246bae231cb1452e256af95b549562052661ebfc82136a2ee2ca