[INFO] fetching crate ansi-colors 0.3.0...
[INFO] testing ansi-colors-0.3.0 against try#28eff87d300677d3acc4d7129d31c74bf885cf6d for pr-94775
[INFO] extracting crate ansi-colors 0.3.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ansi-colors 0.3.0 on toolchain 28eff87d300677d3acc4d7129d31c74bf885cf6d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi-colors 0.3.0
[INFO] finished tweaking crates.io crate ansi-colors 0.3.0
[INFO] tweaked toml for crates.io crate ansi-colors 0.3.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate ansi-colors 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b87cbac4bb0f4bcf4c582fcc61ac8cd8e43c7de28c5bc167272e9ffb44cec0c8
[INFO] running `Command { std: "docker" "start" "-a" "b87cbac4bb0f4bcf4c582fcc61ac8cd8e43c7de28c5bc167272e9ffb44cec0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b87cbac4bb0f4bcf4c582fcc61ac8cd8e43c7de28c5bc167272e9ffb44cec0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87cbac4bb0f4bcf4c582fcc61ac8cd8e43c7de28c5bc167272e9ffb44cec0c8", kill_on_drop: false }`
[INFO] [stdout] b87cbac4bb0f4bcf4c582fcc61ac8cd8e43c7de28c5bc167272e9ffb44cec0c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fefb01c428bc77f116be2fd08d2599360f391d8904ca6690fecefef101a30eeb
[INFO] running `Command { std: "docker" "start" "-a" "fefb01c428bc77f116be2fd08d2599360f391d8904ca6690fecefef101a30eeb", kill_on_drop: false }`
[INFO] [stderr] Compiling ansi-colors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `colorer`
[INFO] [stdout] --> src/lib.rs:40:5
[INFO] [stdout] |
[INFO] [stdout] 40 | colorer:String,
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] --> src/lib.rs:5:10
[INFO] [stdout] |
[INFO] [stdout] 5 | #[derive(Clone)]
[INFO] [stdout] | ^^^^^
[INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field is never read: `closer`
[INFO] [stdout] --> src/lib.rs:41:5
[INFO] [stdout] |
[INFO] [stdout] 41 | closer:String,
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] --> src/lib.rs:5:10
[INFO] [stdout] |
[INFO] [stdout] 5 | #[derive(Clone)]
[INFO] [stdout] | ^^^^^
[INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "fefb01c428bc77f116be2fd08d2599360f391d8904ca6690fecefef101a30eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fefb01c428bc77f116be2fd08d2599360f391d8904ca6690fecefef101a30eeb", kill_on_drop: false }`
[INFO] [stdout] fefb01c428bc77f116be2fd08d2599360f391d8904ca6690fecefef101a30eeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a05e3bb99cd40361ef535674928af6975d378c83c1f6b7826e390653b22ad62b
[INFO] running `Command { std: "docker" "start" "-a" "a05e3bb99cd40361ef535674928af6975d378c83c1f6b7826e390653b22ad62b", kill_on_drop: false }`
[INFO] [stderr] Compiling ansi-colors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `colorer`
[INFO] [stdout] --> src/lib.rs:40:5
[INFO] [stdout] |
[INFO] [stdout] 40 | colorer:String,
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] --> src/lib.rs:5:10
[INFO] [stdout] |
[INFO] [stdout] 5 | #[derive(Clone)]
[INFO] [stdout] | ^^^^^
[INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field is never read: `closer`
[INFO] [stdout] --> src/lib.rs:41:5
[INFO] [stdout] |
[INFO] [stdout] 41 | closer:String,
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] --> src/lib.rs:5:10
[INFO] [stdout] |
[INFO] [stdout] 5 | #[derive(Clone)]
[INFO] [stdout] | ^^^^^
[INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field is never read: `colorer`
[INFO] [stdout] --> src/lib.rs:40:5
[INFO] [stdout] |
[INFO] [stdout] 40 | colorer:String,
[INFO] [stdout] | ^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] --> src/lib.rs:5:10
[INFO] [stdout] |
[INFO] [stdout] 5 | #[derive(Clone)]
[INFO] [stdout] | ^^^^^
[INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field is never read: `closer`
[INFO] [stdout] --> src/lib.rs:41:5
[INFO] [stdout] |
[INFO] [stdout] 41 | closer:String,
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] --> src/lib.rs:5:10
[INFO] [stdout] |
[INFO] [stdout] 5 | #[derive(Clone)]
[INFO] [stdout] | ^^^^^
[INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ansi_colors-7cdf898a48eb1d32)
[INFO] running `Command { std: "docker" "inspect" "a05e3bb99cd40361ef535674928af6975d378c83c1f6b7826e390653b22ad62b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05e3bb99cd40361ef535674928af6975d378c83c1f6b7826e390653b22ad62b", kill_on_drop: false }`
[INFO] [stdout] a05e3bb99cd40361ef535674928af6975d378c83c1f6b7826e390653b22ad62b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e5f92067b2fc3e88c6fbf6de4bd4956543a60bab0c2a3d97200fbd43e2b298b
[INFO] running `Command { std: "docker" "start" "-a" "8e5f92067b2fc3e88c6fbf6de4bd4956543a60bab0c2a3d97200fbd43e2b298b", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `colorer`
[INFO] [stderr] --> src/lib.rs:40:5
[INFO] [stderr] |
[INFO] [stderr] 40 | colorer:String,
[INFO] [stderr] | ^^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] --> src/lib.rs:5:10
[INFO] [stderr] |
[INFO] [stderr] 5 | #[derive(Clone)]
[INFO] [stderr] | ^^^^^
[INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr]
[INFO] [stderr] warning: field is never read: `closer`
[INFO] [stderr] --> src/lib.rs:41:5
[INFO] [stderr] |
[INFO] [stderr] 41 | closer:String,
[INFO] [stderr] | ^^^^^^^^^^^^^
[INFO] [stderr] |
[INFO] [stderr] note: `ColouredStr` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] --> src/lib.rs:5:10
[INFO] [stderr] |
[INFO] [stderr] 5 | #[derive(Clone)]
[INFO] [stderr] | ^^^^^
[INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr]
[INFO] [stderr] warning: `ansi-colors` (lib) generated 2 warnings
[INFO] [stderr] warning: `ansi-colors` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ansi_colors-7cdf898a48eb1d32)
[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] [stderr] Doc-tests ansi_colors
[INFO] [stdout]
[INFO] [stdout] running 50 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr]
[INFO] [stderr] Caused by:
[INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ansi_colors --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_colors=/opt/rustwide/target/debug/deps/libansi_colors-054c0994aa02d22f.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8e5f92067b2fc3e88c6fbf6de4bd4956543a60bab0c2a3d97200fbd43e2b298b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5f92067b2fc3e88c6fbf6de4bd4956543a60bab0c2a3d97200fbd43e2b298b", kill_on_drop: false }`
[INFO] [stdout] 8e5f92067b2fc3e88c6fbf6de4bd4956543a60bab0c2a3d97200fbd43e2b298b