[INFO] fetching crate u160 0.1.1...
[INFO] testing u160-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate u160 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate u160 0.1.1 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 u160 0.1.1
[INFO] finished tweaking crates.io crate u160 0.1.1
[INFO] tweaked toml for crates.io crate u160 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 47111d503c32b2eaa5fa2298558e9cfd90d8ee6639924739d045f7a25b8b2c8c
[INFO] running `Command { std: "docker" "start" "-a" "47111d503c32b2eaa5fa2298558e9cfd90d8ee6639924739d045f7a25b8b2c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47111d503c32b2eaa5fa2298558e9cfd90d8ee6639924739d045f7a25b8b2c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47111d503c32b2eaa5fa2298558e9cfd90d8ee6639924739d045f7a25b8b2c8c", kill_on_drop: false }`
[INFO] [stdout] 47111d503c32b2eaa5fa2298558e9cfd90d8ee6639924739d045f7a25b8b2c8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 318f658403171c14bd0e86aa220f919b9f31b5b60b980aa424e0eb6b9d8f2f53
[INFO] running `Command { std: "docker" "start" "-a" "318f658403171c14bd0e86aa220f919b9f31b5b60b980aa424e0eb6b9d8f2f53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling u160 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "318f658403171c14bd0e86aa220f919b9f31b5b60b980aa424e0eb6b9d8f2f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318f658403171c14bd0e86aa220f919b9f31b5b60b980aa424e0eb6b9d8f2f53", kill_on_drop: false }`
[INFO] [stdout] 318f658403171c14bd0e86aa220f919b9f31b5b60b980aa424e0eb6b9d8f2f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 21614157771eb0ef239a9edc3f30772a278a5fc0326f12949dbf3072786b8dd9
[INFO] running `Command { std: "docker" "start" "-a" "21614157771eb0ef239a9edc3f30772a278a5fc0326f12949dbf3072786b8dd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling u160 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "21614157771eb0ef239a9edc3f30772a278a5fc0326f12949dbf3072786b8dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21614157771eb0ef239a9edc3f30772a278a5fc0326f12949dbf3072786b8dd9", kill_on_drop: false }`
[INFO] [stdout] 21614157771eb0ef239a9edc3f30772a278a5fc0326f12949dbf3072786b8dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] ff54f22debc49db8b3becc9700b245aa8abd31adfac00945e27abb5d29504815
[INFO] running `Command { std: "docker" "start" "-a" "ff54f22debc49db8b3becc9700b245aa8abd31adfac00945e27abb5d29504815", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/u160-9dce34a4b00f1b97)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests u160
[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] running `Command { std: "docker" "inspect" "ff54f22debc49db8b3becc9700b245aa8abd31adfac00945e27abb5d29504815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff54f22debc49db8b3becc9700b245aa8abd31adfac00945e27abb5d29504815", kill_on_drop: false }`
[INFO] [stdout] ff54f22debc49db8b3becc9700b245aa8abd31adfac00945e27abb5d29504815