[INFO] fetching crate nut_self 1.0.0... [INFO] testing nut_self-1.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate nut_self 1.0.0 into /workspace/builds/worker-16/source [INFO] validating manifest of crates.io crate nut_self 1.0.0 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 nut_self 1.0.0 [INFO] finished tweaking crates.io crate nut_self 1.0.0 [INFO] tweaked toml for crates.io crate nut_self 1.0.0 written to /workspace/builds/worker-16/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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 664af24f7fec8ad6a73590365b8ab014726bccd7eb932d68710aa720660329d9 [INFO] running `Command { std: "docker" "start" "-a" "664af24f7fec8ad6a73590365b8ab014726bccd7eb932d68710aa720660329d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "664af24f7fec8ad6a73590365b8ab014726bccd7eb932d68710aa720660329d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "664af24f7fec8ad6a73590365b8ab014726bccd7eb932d68710aa720660329d9", kill_on_drop: false }` [INFO] [stdout] 664af24f7fec8ad6a73590365b8ab014726bccd7eb932d68710aa720660329d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 0fa7f84ae86e1fd97a6fcc3838880bfd4bcd7162b31b7506c51569d6ec324c0d [INFO] running `Command { std: "docker" "start" "-a" "0fa7f84ae86e1fd97a6fcc3838880bfd4bcd7162b31b7506c51569d6ec324c0d", kill_on_drop: false }` [INFO] [stderr] Compiling nut_self v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.54s [INFO] running `Command { std: "docker" "inspect" "0fa7f84ae86e1fd97a6fcc3838880bfd4bcd7162b31b7506c51569d6ec324c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fa7f84ae86e1fd97a6fcc3838880bfd4bcd7162b31b7506c51569d6ec324c0d", kill_on_drop: false }` [INFO] [stdout] 0fa7f84ae86e1fd97a6fcc3838880bfd4bcd7162b31b7506c51569d6ec324c0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] e736d0eb7a60fad4a8c4cebb5ec773ec9d9913bf3a563ba1cdf53b9dfc4b6aa9 [INFO] running `Command { std: "docker" "start" "-a" "e736d0eb7a60fad4a8c4cebb5ec773ec9d9913bf3a563ba1cdf53b9dfc4b6aa9", kill_on_drop: false }` [INFO] [stderr] Compiling nut_self v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "e736d0eb7a60fad4a8c4cebb5ec773ec9d9913bf3a563ba1cdf53b9dfc4b6aa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e736d0eb7a60fad4a8c4cebb5ec773ec9d9913bf3a563ba1cdf53b9dfc4b6aa9", kill_on_drop: false }` [INFO] [stdout] e736d0eb7a60fad4a8c4cebb5ec773ec9d9913bf3a563ba1cdf53b9dfc4b6aa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 04f6e5f08e560fdf8f05c7c53b786aa46a7494354a57ecf4803b5c7b1c4af6cb [INFO] running `Command { std: "docker" "start" "-a" "04f6e5f08e560fdf8f05c7c53b786aa46a7494354a57ecf4803b5c7b1c4af6cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nut_self-48d3af27fb536eb1) [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 nut_self [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" "04f6e5f08e560fdf8f05c7c53b786aa46a7494354a57ecf4803b5c7b1c4af6cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04f6e5f08e560fdf8f05c7c53b786aa46a7494354a57ecf4803b5c7b1c4af6cb", kill_on_drop: false }` [INFO] [stdout] 04f6e5f08e560fdf8f05c7c53b786aa46a7494354a57ecf4803b5c7b1c4af6cb