[INFO] fetching crate nudge 0.2.2...
[INFO] testing nudge-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nudge 0.2.2 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate nudge 0.2.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nudge 0.2.2
[INFO] finished tweaking crates.io crate nudge 0.2.2
[INFO] tweaked toml for crates.io crate nudge 0.2.2 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e10bd37fcdd0b1a6da26bb0ce9933c46515740405874729e52697146ba29620
[INFO] running `Command { std: "docker" "start" "-a" "7e10bd37fcdd0b1a6da26bb0ce9933c46515740405874729e52697146ba29620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e10bd37fcdd0b1a6da26bb0ce9933c46515740405874729e52697146ba29620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e10bd37fcdd0b1a6da26bb0ce9933c46515740405874729e52697146ba29620", kill_on_drop: false }`
[INFO] [stdout] 7e10bd37fcdd0b1a6da26bb0ce9933c46515740405874729e52697146ba29620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5180f7997da1f3ba4adbfbb760ecd871ebc83b60b2ac4ab8391146dadd2a4e92
[INFO] running `Command { std: "docker" "start" "-a" "5180f7997da1f3ba4adbfbb760ecd871ebc83b60b2ac4ab8391146dadd2a4e92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nudge v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "5180f7997da1f3ba4adbfbb760ecd871ebc83b60b2ac4ab8391146dadd2a4e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5180f7997da1f3ba4adbfbb760ecd871ebc83b60b2ac4ab8391146dadd2a4e92", kill_on_drop: false }`
[INFO] [stdout] 5180f7997da1f3ba4adbfbb760ecd871ebc83b60b2ac4ab8391146dadd2a4e92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e25607b70bf98bf066b0bb2403d915c151adf66adff123e460fada83ce789511
[INFO] running `Command { std: "docker" "start" "-a" "e25607b70bf98bf066b0bb2403d915c151adf66adff123e460fada83ce789511", kill_on_drop: false }`
[INFO] [stderr]    Compiling nudge v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e25607b70bf98bf066b0bb2403d915c151adf66adff123e460fada83ce789511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25607b70bf98bf066b0bb2403d915c151adf66adff123e460fada83ce789511", kill_on_drop: false }`
[INFO] [stdout] e25607b70bf98bf066b0bb2403d915c151adf66adff123e460fada83ce789511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fddd9c8e91573ffd79dfde61cbef46a4bd6abecb1c0e826433c404e31b895a21
[INFO] running `Command { std: "docker" "start" "-a" "fddd9c8e91573ffd79dfde61cbef46a4bd6abecb1c0e826433c404e31b895a21", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nudge-51aeaff1ac33d182)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nudge
[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" "fddd9c8e91573ffd79dfde61cbef46a4bd6abecb1c0e826433c404e31b895a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddd9c8e91573ffd79dfde61cbef46a4bd6abecb1c0e826433c404e31b895a21", kill_on_drop: false }`
[INFO] [stdout] fddd9c8e91573ffd79dfde61cbef46a4bd6abecb1c0e826433c404e31b895a21