[INFO] fetching crate compy 0.0.1...
[INFO] testing compy-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate compy 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate compy 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compy 0.0.1
[INFO] finished tweaking crates.io crate compy 0.0.1
[INFO] tweaked toml for crates.io crate compy 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate compy 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pgs-files v0.0.7
[INFO] [stderr]   Downloaded hostfile v0.2.0
[INFO] [stderr]   Downloaded is_executable v0.1.2
[INFO] [stderr]   Downloaded servicefile v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56b036f3aac047f3235d131056d42449f89e57fb0af573f1409e51005b4cbe47
[INFO] running `Command { std: "docker" "start" "-a" "56b036f3aac047f3235d131056d42449f89e57fb0af573f1409e51005b4cbe47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56b036f3aac047f3235d131056d42449f89e57fb0af573f1409e51005b4cbe47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b036f3aac047f3235d131056d42449f89e57fb0af573f1409e51005b4cbe47", kill_on_drop: false }`
[INFO] [stdout] 56b036f3aac047f3235d131056d42449f89e57fb0af573f1409e51005b4cbe47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 563e135a64b243a9f1dc61496c374cb3e58b87e99cf0eac4909adee331bcba7d
[INFO] running `Command { std: "docker" "start" "-a" "563e135a64b243a9f1dc61496c374cb3e58b87e99cf0eac4909adee331bcba7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling servicefile v0.3.0
[INFO] [stderr]    Compiling hostfile v0.2.0
[INFO] [stderr]    Compiling is_executable v0.1.2
[INFO] [stderr]    Compiling pgs-files v0.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling users v0.10.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling compy v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.89s
[INFO] running `Command { std: "docker" "inspect" "563e135a64b243a9f1dc61496c374cb3e58b87e99cf0eac4909adee331bcba7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "563e135a64b243a9f1dc61496c374cb3e58b87e99cf0eac4909adee331bcba7d", kill_on_drop: false }`
[INFO] [stdout] 563e135a64b243a9f1dc61496c374cb3e58b87e99cf0eac4909adee331bcba7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb8a940aa171849dd476eb818d89e03df68334e84ca023840fe08f3c3846343
[INFO] running `Command { std: "docker" "start" "-a" "7bb8a940aa171849dd476eb818d89e03df68334e84ca023840fe08f3c3846343", kill_on_drop: false }`
[INFO] [stderr]    Compiling compy v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "7bb8a940aa171849dd476eb818d89e03df68334e84ca023840fe08f3c3846343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb8a940aa171849dd476eb818d89e03df68334e84ca023840fe08f3c3846343", kill_on_drop: false }`
[INFO] [stdout] 7bb8a940aa171849dd476eb818d89e03df68334e84ca023840fe08f3c3846343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95b1327cf12bf41a6304c8c79578f6daeaa7acb641aeac944a942b0e1f33da4f
[INFO] running `Command { std: "docker" "start" "-a" "95b1327cf12bf41a6304c8c79578f6daeaa7acb641aeac944a942b0e1f33da4f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compyrs-d9db8487182ecd67)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compy-d7053a8fe4be2eb5)
[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] [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 compyrs
[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" "95b1327cf12bf41a6304c8c79578f6daeaa7acb641aeac944a942b0e1f33da4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b1327cf12bf41a6304c8c79578f6daeaa7acb641aeac944a942b0e1f33da4f", kill_on_drop: false }`
[INFO] [stdout] 95b1327cf12bf41a6304c8c79578f6daeaa7acb641aeac944a942b0e1f33da4f