[INFO] fetching crate warp-runner 0.0.0...
[INFO] testing warp-runner-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate warp-runner 0.0.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate warp-runner 0.0.0 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 warp-runner 0.0.0
[INFO] finished tweaking crates.io crate warp-runner 0.0.0
[INFO] tweaked toml for crates.io crate warp-runner 0.0.0 written to /workspace/builds/worker-17/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 0a4edf5d5cd03ceb23432abfa1ec31dc4f650d2b3902bb87b8927217f8f8ded4
[INFO] running `Command { std: "docker" "start" "-a" "0a4edf5d5cd03ceb23432abfa1ec31dc4f650d2b3902bb87b8927217f8f8ded4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a4edf5d5cd03ceb23432abfa1ec31dc4f650d2b3902bb87b8927217f8f8ded4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a4edf5d5cd03ceb23432abfa1ec31dc4f650d2b3902bb87b8927217f8f8ded4", kill_on_drop: false }`
[INFO] [stdout] 0a4edf5d5cd03ceb23432abfa1ec31dc4f650d2b3902bb87b8927217f8f8ded4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 92ae984703a228fb689f133e13482985fb2a06a7a7bd9cbfaea6489b52f9d94b
[INFO] running `Command { std: "docker" "start" "-a" "92ae984703a228fb689f133e13482985fb2a06a7a7bd9cbfaea6489b52f9d94b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling warp-runner v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "92ae984703a228fb689f133e13482985fb2a06a7a7bd9cbfaea6489b52f9d94b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ae984703a228fb689f133e13482985fb2a06a7a7bd9cbfaea6489b52f9d94b", kill_on_drop: false }`
[INFO] [stdout] 92ae984703a228fb689f133e13482985fb2a06a7a7bd9cbfaea6489b52f9d94b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 8f32ae5f8fdab2448c052f3292cf9aa654cabbdcd355d1dccacc405f31e81012
[INFO] running `Command { std: "docker" "start" "-a" "8f32ae5f8fdab2448c052f3292cf9aa654cabbdcd355d1dccacc405f31e81012", kill_on_drop: false }`
[INFO] [stderr]    Compiling warp-runner v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "8f32ae5f8fdab2448c052f3292cf9aa654cabbdcd355d1dccacc405f31e81012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f32ae5f8fdab2448c052f3292cf9aa654cabbdcd355d1dccacc405f31e81012", kill_on_drop: false }`
[INFO] [stdout] 8f32ae5f8fdab2448c052f3292cf9aa654cabbdcd355d1dccacc405f31e81012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] ab57daf5538583fdd5d256593d4372e4546a34288626b57f2fe0c71c48ae2116
[INFO] running `Command { std: "docker" "start" "-a" "ab57daf5538583fdd5d256593d4372e4546a34288626b57f2fe0c71c48ae2116", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/warp_runner-5526eb328f9e9026)
[INFO] [stderr]    Doc-tests warp-runner
[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" "ab57daf5538583fdd5d256593d4372e4546a34288626b57f2fe0c71c48ae2116", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab57daf5538583fdd5d256593d4372e4546a34288626b57f2fe0c71c48ae2116", kill_on_drop: false }`
[INFO] [stdout] ab57daf5538583fdd5d256593d4372e4546a34288626b57f2fe0c71c48ae2116