[INFO] fetching crate clrs 0.1.0...
[INFO] testing clrs-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate clrs 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate clrs 0.1.0
[INFO] finished tweaking crates.io crate clrs 0.1.0
[INFO] tweaked toml for crates.io crate clrs 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clrs 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate clrs 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eed0d9fffc63fb0e0fe6ec9127bd9c824eb28b49c36b55ba1b277ee9a30226af
[INFO] running `Command { std: "docker" "start" "-a" "eed0d9fffc63fb0e0fe6ec9127bd9c824eb28b49c36b55ba1b277ee9a30226af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed0d9fffc63fb0e0fe6ec9127bd9c824eb28b49c36b55ba1b277ee9a30226af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed0d9fffc63fb0e0fe6ec9127bd9c824eb28b49c36b55ba1b277ee9a30226af", kill_on_drop: false }`
[INFO] [stdout] eed0d9fffc63fb0e0fe6ec9127bd9c824eb28b49c36b55ba1b277ee9a30226af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab399024b08197feaaa44167e6c4f27febbb4e73140cbd450a71cfeba7bc2337
[INFO] running `Command { std: "docker" "start" "-a" "ab399024b08197feaaa44167e6c4f27febbb4e73140cbd450a71cfeba7bc2337", kill_on_drop: false }`
[INFO] [stderr]    Compiling clrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "ab399024b08197feaaa44167e6c4f27febbb4e73140cbd450a71cfeba7bc2337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab399024b08197feaaa44167e6c4f27febbb4e73140cbd450a71cfeba7bc2337", kill_on_drop: false }`
[INFO] [stdout] ab399024b08197feaaa44167e6c4f27febbb4e73140cbd450a71cfeba7bc2337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3a031d19ad99ea7f4a52b7e426c57f6c5d4527ae3601a8fcbf45054899bf66d
[INFO] running `Command { std: "docker" "start" "-a" "a3a031d19ad99ea7f4a52b7e426c57f6c5d4527ae3601a8fcbf45054899bf66d", kill_on_drop: false }`
[INFO] [stderr]    Compiling clrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a3a031d19ad99ea7f4a52b7e426c57f6c5d4527ae3601a8fcbf45054899bf66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a031d19ad99ea7f4a52b7e426c57f6c5d4527ae3601a8fcbf45054899bf66d", kill_on_drop: false }`
[INFO] [stdout] a3a031d19ad99ea7f4a52b7e426c57f6c5d4527ae3601a8fcbf45054899bf66d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 470d2fb4b832edc9d56beaa122d7e42ae1acada4f46734942bcdef995fd5f67c
[INFO] running `Command { std: "docker" "start" "-a" "470d2fb4b832edc9d56beaa122d7e42ae1acada4f46734942bcdef995fd5f67c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/clrs-58e393a61ee59497)
[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" "470d2fb4b832edc9d56beaa122d7e42ae1acada4f46734942bcdef995fd5f67c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470d2fb4b832edc9d56beaa122d7e42ae1acada4f46734942bcdef995fd5f67c", kill_on_drop: false }`
[INFO] [stdout] 470d2fb4b832edc9d56beaa122d7e42ae1acada4f46734942bcdef995fd5f67c