[INFO] cloning repository https://github.com/achimcc/ink-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/achimcc/ink-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fachimcc%2Fink-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fachimcc%2Fink-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 723071bf4b38e7a5dd0eb340d15033ae04ed6dc4
[INFO] testing achimcc/ink-backend against 1.86.0 for beta-1.87-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fachimcc%2Fink-backend" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/achimcc/ink-backend on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/achimcc/ink-backend
[INFO] finished tweaking git repo https://github.com/achimcc/ink-backend
[INFO] tweaked toml for git repo https://github.com/achimcc/ink-backend written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/achimcc/ink-backend 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded log v0.4.14
[INFO] [stderr]   Downloaded tokio-macros v0.2.6
[INFO] [stderr]   Downloaded proc-macro2 v1.0.27
[INFO] [stderr]   Downloaded mio-uds v0.6.8
[INFO] [stderr]   Downloaded mio-named-pipes v0.1.7
[INFO] [stderr]   Downloaded openssl-probe v0.1.4
[INFO] [stderr]   Downloaded thiserror-impl v1.0.26
[INFO] [stderr]   Downloaded strum v0.20.0
[INFO] [stderr]   Downloaded slab v0.4.3
[INFO] [stderr]   Downloaded futures v0.3.15
[INFO] [stderr]   Downloaded jsonwebtoken v7.2.0
[INFO] [stderr]   Downloaded proc-macro-nested v0.1.7
[INFO] [stderr]   Downloaded futures-sink v0.3.15
[INFO] [stderr]   Downloaded security-framework-sys v2.3.0
[INFO] [stderr]   Downloaded futures-task v0.3.15
[INFO] [stderr]   Downloaded bodyparser v0.8.0
[INFO] [stderr]   Downloaded futures-io v0.3.15
[INFO] [stderr]   Downloaded thiserror v1.0.26
[INFO] [stderr]   Downloaded persistent v0.4.0
[INFO] [stderr]   Downloaded data-encoding v2.3.2
[INFO] [stderr]   Downloaded bytes v1.0.1
[INFO] [stderr]   Downloaded tracing v0.1.26
[INFO] [stderr]   Downloaded http v0.2.4
[INFO] [stderr]   Downloaded unicode-segmentation v1.8.0
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded num-bigint v0.2.6
[INFO] [stderr]   Downloaded protobuf v2.24.1
[INFO] [stderr]   Downloaded futures-util v0.3.15
[INFO] [stderr]   Downloaded openssl v0.10.35
[INFO] [stderr]   Downloaded syn v1.0.73
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] [stderr]   Downloaded bumpalo v3.7.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.74
[INFO] [stderr]   Downloaded serde_json v1.0.64
[INFO] [stderr]   Downloaded regex-syntax v0.6.25
[INFO] [stderr]   Downloaded rand v0.8.4
[INFO] [stderr]   Downloaded prometheus v0.12.0
[INFO] [stderr]   Downloaded serde v1.0.126
[INFO] [stderr]   Downloaded libc v0.2.98
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded openssl-sys v0.9.65
[INFO] [stderr]   Downloaded js-sys v0.3.51
[INFO] [stderr]   Downloaded hubcaps v0.6.2
[INFO] [stderr]   Downloaded corsware v0.2.0
[INFO] [stderr]   Downloaded encoding_rs v0.8.28
[INFO] [stderr]   Downloaded serde_derive v1.0.126
[INFO] [stderr]   Downloaded memchr v2.4.0
[INFO] [stderr]   Downloaded tracing-core v0.1.18
[INFO] [stderr]   Downloaded ipnet v2.3.1
[INFO] [stderr]   Downloaded cc v1.0.68
[INFO] [stderr]   Downloaded security-framework v2.3.1
[INFO] [stderr]   Downloaded indexmap v1.7.0
[INFO] [stderr]   Downloaded parking_lot_core v0.8.3
[INFO] [stderr]   Downloaded futures-macro v0.3.15
[INFO] [stderr]   Downloaded pin-project v1.0.7
[INFO] [stderr]   Downloaded winreg v0.7.0
[INFO] [stderr]   Downloaded web-sys v0.3.51
[INFO] [stderr]   Downloaded parking_lot v0.11.1
[INFO] [stderr]   Downloaded hyperx v1.3.0
[INFO] [stderr]   Downloaded httparse v1.3.6
[INFO] [stderr]   Downloaded mime_guess v1.8.8
[INFO] [stderr]   Downloaded iron v0.6.1
[INFO] [stderr]   Downloaded unicode-bidi v0.3.5
[INFO] [stderr]   Downloaded tinyvec v1.2.0
[INFO] [stderr]   Downloaded ryu v1.0.5
[INFO] [stderr]   Downloaded snafu v0.6.10
[INFO] [stderr]   Downloaded dotenv v0.15.0
[INFO] [stderr]   Downloaded futures-executor v0.3.15
[INFO] [stderr]   Downloaded pem v0.8.3
[INFO] [stderr]   Downloaded simple_asn1 v0.4.1
[INFO] [stderr]   Downloaded futures-channel v0.3.15
[INFO] [stderr]   Downloaded pin-project-internal v1.0.7
[INFO] [stderr]   Downloaded pin-project-lite v0.2.7
[INFO] [stderr]   Downloaded serde_urlencoded v0.7.0
[INFO] [stderr]   Downloaded once_cell v1.8.0
[INFO] [stderr]   Downloaded core-foundation v0.9.1
[INFO] [stderr]   Downloaded core-foundation-sys v0.8.2
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.10
[INFO] [stderr]   Downloaded getrandom v0.2.3
[INFO] [stderr]   Downloaded tempfile v3.2.0
[INFO] [stderr]   Downloaded native-tls v0.2.7
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.24
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.74
[INFO] [stderr]   Downloaded smallvec v1.6.1
[INFO] [stderr]   Downloaded snafu-derive v0.6.10
[INFO] [stderr]   Downloaded tempdir v0.3.7
[INFO] [stderr]   Downloaded futures-core v0.3.15
[INFO] [stderr]   Downloaded miow v0.3.7
[INFO] [stderr]   Downloaded pkg-config v0.3.19
[INFO] [stderr]   Downloaded rand_hc v0.3.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.74
[INFO] [stderr]   Downloaded fixedbitset v0.2.0
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded lock_api v0.4.4
[INFO] [stderr]   Downloaded siphasher v0.2.3
[INFO] [stderr]   Downloaded itoa v0.4.7
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.19
[INFO] [stderr]   Downloaded version_check v0.9.3
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]   Downloaded rustc-demangle v0.1.20
[INFO] [stderr]   Downloaded doc-comment v0.3.3
[INFO] [stderr]   Downloaded sequence_trie v0.3.6
[INFO] [stderr]   Downloaded redox_syscall v0.2.9
[INFO] [stderr]   Downloaded phf_generator v0.7.24
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.74
[INFO] [stderr]   Downloaded mount v0.4.0
[INFO] [stderr]   Downloaded instant v0.1.9
[INFO] [stderr]   Downloaded phf v0.7.24
[INFO] [stderr]   Downloaded phf_shared v0.7.24
[INFO] [stderr]   Downloaded phf_codegen v0.7.24
[INFO] [stderr]   Downloaded modifier v0.1.0
[INFO] [stderr]   Downloaded plugin v0.2.6
[INFO] [stderr]   Downloaded route-recognizer v0.1.13
[INFO] [stderr]   Downloaded router v0.6.0
[INFO] [stderr]   Downloaded strum_macros v0.20.1
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98daaceb34723e7a1ee65ec12ef5157df6d0ee577b488e7b479857b1a51b3e96
[INFO] running `Command { std: "docker" "start" "-a" "98daaceb34723e7a1ee65ec12ef5157df6d0ee577b488e7b479857b1a51b3e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98daaceb34723e7a1ee65ec12ef5157df6d0ee577b488e7b479857b1a51b3e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98daaceb34723e7a1ee65ec12ef5157df6d0ee577b488e7b479857b1a51b3e96", kill_on_drop: false }`
[INFO] [stdout] 98daaceb34723e7a1ee65ec12ef5157df6d0ee577b488e7b479857b1a51b3e96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27de5063fd5291844ceac517b25fab78f7eaf3246fae5c19626b305825760594
[INFO] running `Command { std: "docker" "start" "-a" "27de5063fd5291844ceac517b25fab78f7eaf3246fae5c19626b305825760594", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling httparse v1.3.6
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling openssl-sys v0.9.65
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.35
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling plugin v0.2.6
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling modifier v0.1.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling iron v0.6.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling protobuf v2.24.1
[INFO] [stderr]    Compiling hyperx v1.3.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling simple_asn1 v0.4.1
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling pem v0.8.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling prometheus v0.12.0
[INFO] [stderr]    Compiling ipnet v2.3.1
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling sequence_trie v0.3.6
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling mount v0.4.0
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling corsware v0.2.0
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling jsonwebtoken v7.2.0
[INFO] [stderr]    Compiling bodyparser v0.8.0
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling hubcaps v0.6.2
[INFO] [stderr]    Compiling ink-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `version`, and `id` are never read
[INFO] [stdout]   --> src/sandbox.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct CrateInformation {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 27 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 28 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 29 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CrateInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Version` is never constructed
[INFO] [stdout]   --> src/sandbox.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Version {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Version` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cargo_ident` is never used
[INFO] [stdout]    --> src/sandbox.rs:443:8
[INFO] [stdout]     |
[INFO] [stdout] 442 | impl Edition {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 443 |     fn cargo_ident(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cargo_ident` is never used
[INFO] [stdout]    --> src/sandbox.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl LibraryType {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 482 |     fn cargo_ident(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DockerCommandExt` is never used
[INFO] [stdout]    --> src/sandbox.rs:496:7
[INFO] [stdout]     |
[INFO] [stdout] 496 | trait DockerCommandExt {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CrateTypeRequest` is never used
[INFO] [stdout]    --> src/sandbox.rs:532:7
[INFO] [stdout]     |
[INFO] [stdout] 532 | trait CrateTypeRequest {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EditionRequest` is never used
[INFO] [stdout]    --> src/sandbox.rs:542:7
[INFO] [stdout]     |
[INFO] [stdout] 542 | trait EditionRequest {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BacktraceRequest` is never used
[INFO] [stdout]    --> src/sandbox.rs:552:7
[INFO] [stdout]     |
[INFO] [stdout] 552 | trait BacktraceRequest {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `crate_type`, `mode`, `edition`, `tests`, and `backtrace` are never read
[INFO] [stdout]    --> src/sandbox.rs:566:9
[INFO] [stdout]     |
[INFO] [stdout] 563 | pub struct CompileRequest {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 566 |     pub crate_type: CrateType,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 567 |     pub mode: Mode,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 568 |     pub edition: Option<Edition>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 569 |     pub tests: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 570 |     pub backtrace: bool,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CompileRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecuteRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:601:12
[INFO] [stdout]     |
[INFO] [stdout] 601 | pub struct ExecuteRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExecuteRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecuteResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:630:12
[INFO] [stdout]     |
[INFO] [stdout] 630 | pub struct ExecuteResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExecuteResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FormatRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:637:12
[INFO] [stdout]     |
[INFO] [stdout] 637 | pub struct FormatRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FormatRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FormatResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:649:12
[INFO] [stdout]     |
[INFO] [stdout] 649 | pub struct FormatResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FormatResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClippyRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:657:12
[INFO] [stdout]     |
[INFO] [stdout] 657 | pub struct ClippyRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClippyRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClippyResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:676:12
[INFO] [stdout]     |
[INFO] [stdout] 676 | pub struct ClippyResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClippyResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MiriRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:683:12
[INFO] [stdout]     |
[INFO] [stdout] 683 | pub struct MiriRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MiriRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MiriResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:695:12
[INFO] [stdout]     |
[INFO] [stdout] 695 | pub struct MiriResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MiriResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MacroExpansionRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:702:12
[INFO] [stdout]     |
[INFO] [stdout] 702 | pub struct MacroExpansionRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MacroExpansionRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MacroExpansionResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:714:12
[INFO] [stdout]     |
[INFO] [stdout] 714 | pub struct MacroExpansionResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MacroExpansionResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0, typemap v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "27de5063fd5291844ceac517b25fab78f7eaf3246fae5c19626b305825760594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27de5063fd5291844ceac517b25fab78f7eaf3246fae5c19626b305825760594", kill_on_drop: false }`
[INFO] [stdout] 27de5063fd5291844ceac517b25fab78f7eaf3246fae5c19626b305825760594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84e97eaa4c7c5bbd16a06338cdca1ac863c0a58f2061466607bb0a2b38cdafce
[INFO] running `Command { std: "docker" "start" "-a" "84e97eaa4c7c5bbd16a06338cdca1ac863c0a58f2061466607bb0a2b38cdafce", kill_on_drop: false }`
[INFO] [stderr]    Compiling ink-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `version`, and `id` are never read
[INFO] [stdout]   --> src/sandbox.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct CrateInformation {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 27 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 28 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 29 |     pub id: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CrateInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Version` is never constructed
[INFO] [stdout]   --> src/sandbox.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Version {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Version` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cargo_ident` is never used
[INFO] [stdout]    --> src/sandbox.rs:443:8
[INFO] [stdout]     |
[INFO] [stdout] 442 | impl Edition {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 443 |     fn cargo_ident(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cargo_ident` is never used
[INFO] [stdout]    --> src/sandbox.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl LibraryType {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 482 |     fn cargo_ident(&self) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DockerCommandExt` is never used
[INFO] [stdout]    --> src/sandbox.rs:496:7
[INFO] [stdout]     |
[INFO] [stdout] 496 | trait DockerCommandExt {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CrateTypeRequest` is never used
[INFO] [stdout]    --> src/sandbox.rs:532:7
[INFO] [stdout]     |
[INFO] [stdout] 532 | trait CrateTypeRequest {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EditionRequest` is never used
[INFO] [stdout]    --> src/sandbox.rs:542:7
[INFO] [stdout]     |
[INFO] [stdout] 542 | trait EditionRequest {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BacktraceRequest` is never used
[INFO] [stdout]    --> src/sandbox.rs:552:7
[INFO] [stdout]     |
[INFO] [stdout] 552 | trait BacktraceRequest {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `crate_type`, `mode`, `edition`, `tests`, and `backtrace` are never read
[INFO] [stdout]    --> src/sandbox.rs:566:9
[INFO] [stdout]     |
[INFO] [stdout] 563 | pub struct CompileRequest {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 566 |     pub crate_type: CrateType,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 567 |     pub mode: Mode,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 568 |     pub edition: Option<Edition>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 569 |     pub tests: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 570 |     pub backtrace: bool,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CompileRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/sandbox.rs:602:9
[INFO] [stdout]     |
[INFO] [stdout] 601 | pub struct ExecuteRequest {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 602 |     pub channel: Channel,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 603 |     pub mode: Mode,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 604 |     pub edition: Option<Edition>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 605 |     pub crate_type: CrateType,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 606 |     pub tests: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 607 |     pub backtrace: bool,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 608 |     pub code: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExecuteRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExecuteResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:630:12
[INFO] [stdout]     |
[INFO] [stdout] 630 | pub struct ExecuteResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExecuteResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FormatRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:637:12
[INFO] [stdout]     |
[INFO] [stdout] 637 | pub struct FormatRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FormatRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FormatResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:649:12
[INFO] [stdout]     |
[INFO] [stdout] 649 | pub struct FormatResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FormatResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code`, `edition`, and `crate_type` are never read
[INFO] [stdout]    --> src/sandbox.rs:658:9
[INFO] [stdout]     |
[INFO] [stdout] 657 | pub struct ClippyRequest {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 658 |     pub code: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 659 |     pub edition: Option<Edition>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 660 |     pub crate_type: CrateType,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClippyRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClippyResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:676:12
[INFO] [stdout]     |
[INFO] [stdout] 676 | pub struct ClippyResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClippyResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MiriRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:683:12
[INFO] [stdout]     |
[INFO] [stdout] 683 | pub struct MiriRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MiriRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MiriResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:695:12
[INFO] [stdout]     |
[INFO] [stdout] 695 | pub struct MiriResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MiriResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MacroExpansionRequest` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:702:12
[INFO] [stdout]     |
[INFO] [stdout] 702 | pub struct MacroExpansionRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MacroExpansionRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MacroExpansionResponse` is never constructed
[INFO] [stdout]    --> src/sandbox.rs:714:12
[INFO] [stdout]     |
[INFO] [stdout] 714 | pub struct MacroExpansionResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MacroExpansionResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `one_test_at_a_time` is never used
[INFO] [stdout]    --> src/sandbox.rs:728:8
[INFO] [stdout]     |
[INFO] [stdout] 728 |     fn one_test_at_a_time() -> impl Drop {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0, typemap v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "84e97eaa4c7c5bbd16a06338cdca1ac863c0a58f2061466607bb0a2b38cdafce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e97eaa4c7c5bbd16a06338cdca1ac863c0a58f2061466607bb0a2b38cdafce", kill_on_drop: false }`
[INFO] [stdout] 84e97eaa4c7c5bbd16a06338cdca1ac863c0a58f2061466607bb0a2b38cdafce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 698ac1b8012784e2b957b05768907bd23cf34fbe098a1d2966652cea528be61e
[INFO] running `Command { std: "docker" "start" "-a" "698ac1b8012784e2b957b05768907bd23cf34fbe098a1d2966652cea528be61e", kill_on_drop: false }`
[INFO] [stderr] warning: fields `name`, `version`, and `id` are never read
[INFO] [stderr]   --> src/sandbox.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct CrateInformation {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] 27 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 28 |     pub version: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 29 |     pub id: String,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CrateInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Version` is never constructed
[INFO] [stderr]   --> src/sandbox.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct Version {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Version` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `cargo_ident` is never used
[INFO] [stderr]    --> src/sandbox.rs:443:8
[INFO] [stderr]     |
[INFO] [stderr] 442 | impl Edition {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] 443 |     fn cargo_ident(&self) -> &'static str {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `cargo_ident` is never used
[INFO] [stderr]    --> src/sandbox.rs:482:8
[INFO] [stderr]     |
[INFO] [stderr] 481 | impl LibraryType {
[INFO] [stderr]     | ---------------- method in this implementation
[INFO] [stderr] 482 |     fn cargo_ident(&self) -> &'static str {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DockerCommandExt` is never used
[INFO] [stderr]    --> src/sandbox.rs:496:7
[INFO] [stderr]     |
[INFO] [stderr] 496 | trait DockerCommandExt {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `CrateTypeRequest` is never used
[INFO] [stderr]    --> src/sandbox.rs:532:7
[INFO] [stderr]     |
[INFO] [stderr] 532 | trait CrateTypeRequest {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `EditionRequest` is never used
[INFO] [stderr]    --> src/sandbox.rs:542:7
[INFO] [stderr]     |
[INFO] [stderr] 542 | trait EditionRequest {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `BacktraceRequest` is never used
[INFO] [stderr]    --> src/sandbox.rs:552:7
[INFO] [stderr]     |
[INFO] [stderr] 552 | trait BacktraceRequest {
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `crate_type`, `mode`, `edition`, `tests`, and `backtrace` are never read
[INFO] [stderr]    --> src/sandbox.rs:566:9
[INFO] [stderr]     |
[INFO] [stderr] 563 | pub struct CompileRequest {
[INFO] [stderr]     |            -------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 566 |     pub crate_type: CrateType,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 567 |     pub mode: Mode,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 568 |     pub edition: Option<Edition>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 569 |     pub tests: bool,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 570 |     pub backtrace: bool,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CompileRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]    --> src/sandbox.rs:602:9
[INFO] [stderr]     |
[INFO] [stderr] 601 | pub struct ExecuteRequest {
[INFO] [stderr]     |            -------------- fields in this struct
[INFO] [stderr] 602 |     pub channel: Channel,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 603 |     pub mode: Mode,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 604 |     pub edition: Option<Edition>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 605 |     pub crate_type: CrateType,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] 606 |     pub tests: bool,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 607 |     pub backtrace: bool,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 608 |     pub code: String,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExecuteRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ExecuteResponse` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:630:12
[INFO] [stderr]     |
[INFO] [stderr] 630 | pub struct ExecuteResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ExecuteResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FormatRequest` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:637:12
[INFO] [stderr]     |
[INFO] [stderr] 637 | pub struct FormatRequest {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FormatRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FormatResponse` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:649:12
[INFO] [stderr]     |
[INFO] [stderr] 649 | pub struct FormatResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `FormatResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `code`, `edition`, and `crate_type` are never read
[INFO] [stderr]    --> src/sandbox.rs:658:9
[INFO] [stderr]     |
[INFO] [stderr] 657 | pub struct ClippyRequest {
[INFO] [stderr]     |            ------------- fields in this struct
[INFO] [stderr] 658 |     pub code: String,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 659 |     pub edition: Option<Edition>,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 660 |     pub crate_type: CrateType,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ClippyRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClippyResponse` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:676:12
[INFO] [stderr]     |
[INFO] [stderr] 676 | pub struct ClippyResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ClippyResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MiriRequest` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:683:12
[INFO] [stderr]     |
[INFO] [stderr] 683 | pub struct MiriRequest {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MiriRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MiriResponse` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:695:12
[INFO] [stderr]     |
[INFO] [stderr] 695 | pub struct MiriResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MiriResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MacroExpansionRequest` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:702:12
[INFO] [stderr]     |
[INFO] [stderr] 702 | pub struct MacroExpansionRequest {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MacroExpansionRequest` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MacroExpansionResponse` is never constructed
[INFO] [stderr]    --> src/sandbox.rs:714:12
[INFO] [stderr]     |
[INFO] [stderr] 714 | pub struct MacroExpansionResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MacroExpansionResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `one_test_at_a_time` is never used
[INFO] [stderr]    --> src/sandbox.rs:728:8
[INFO] [stderr]     |
[INFO] [stderr] 728 |     fn one_test_at_a_time() -> impl Drop {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ink-backend` (bin "ink-backend" test) generated 20 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0, typemap v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ink_backend-0b2667eb5c89c1f2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "698ac1b8012784e2b957b05768907bd23cf34fbe098a1d2966652cea528be61e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698ac1b8012784e2b957b05768907bd23cf34fbe098a1d2966652cea528be61e", kill_on_drop: false }`
[INFO] [stdout] 698ac1b8012784e2b957b05768907bd23cf34fbe098a1d2966652cea528be61e
