[INFO] fetching crate optifier 0.1.0-beta.1...
[INFO] testing optifier-0.1.0-beta.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate optifier 0.1.0-beta.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate optifier 0.1.0-beta.1
[INFO] finished tweaking crates.io crate optifier 0.1.0-beta.1
[INFO] tweaked toml for crates.io crate optifier 0.1.0-beta.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate optifier 0.1.0-beta.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0d9da9fa9e81f204bd0e5cb1be7f06041e3cf202e38ff8dd91257ffa30e02c54
[INFO] running `Command { std: "docker" "start" "-a" "0d9da9fa9e81f204bd0e5cb1be7f06041e3cf202e38ff8dd91257ffa30e02c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d9da9fa9e81f204bd0e5cb1be7f06041e3cf202e38ff8dd91257ffa30e02c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9da9fa9e81f204bd0e5cb1be7f06041e3cf202e38ff8dd91257ffa30e02c54", kill_on_drop: false }`
[INFO] [stdout] 0d9da9fa9e81f204bd0e5cb1be7f06041e3cf202e38ff8dd91257ffa30e02c54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 13b38ba44167c8ca6866c20600bdcbe089e8b2635d408eed2a469766c60494b9
[INFO] running `Command { std: "docker" "start" "-a" "13b38ba44167c8ca6866c20600bdcbe089e8b2635d408eed2a469766c60494b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling optifier v0.1.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "13b38ba44167c8ca6866c20600bdcbe089e8b2635d408eed2a469766c60494b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b38ba44167c8ca6866c20600bdcbe089e8b2635d408eed2a469766c60494b9", kill_on_drop: false }`
[INFO] [stdout] 13b38ba44167c8ca6866c20600bdcbe089e8b2635d408eed2a469766c60494b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8675d537717a5adb2659bcae10f3ead5e1ebbb1296d5da8c9b72418ed34015c8
[INFO] running `Command { std: "docker" "start" "-a" "8675d537717a5adb2659bcae10f3ead5e1ebbb1296d5da8c9b72418ed34015c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling optifier v0.1.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "8675d537717a5adb2659bcae10f3ead5e1ebbb1296d5da8c9b72418ed34015c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8675d537717a5adb2659bcae10f3ead5e1ebbb1296d5da8c9b72418ed34015c8", kill_on_drop: false }`
[INFO] [stdout] 8675d537717a5adb2659bcae10f3ead5e1ebbb1296d5da8c9b72418ed34015c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2ed359f2d5ea6582065834f2f3b2dfd358a3cb15d09bcfee0e5ca42636a6c659
[INFO] running `Command { std: "docker" "start" "-a" "2ed359f2d5ea6582065834f2f3b2dfd358a3cb15d09bcfee0e5ca42636a6c659", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/optifier-11f75c6039890fee)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests optifier
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "2ed359f2d5ea6582065834f2f3b2dfd358a3cb15d09bcfee0e5ca42636a6c659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed359f2d5ea6582065834f2f3b2dfd358a3cb15d09bcfee0e5ca42636a6c659", kill_on_drop: false }`
[INFO] [stdout] 2ed359f2d5ea6582065834f2f3b2dfd358a3cb15d09bcfee0e5ca42636a6c659