[INFO] fetching crate staged_file 0.1.0...
[INFO] testing staged_file-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate staged_file 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate staged_file 0.1.0 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 staged_file 0.1.0
[INFO] finished tweaking crates.io crate staged_file 0.1.0
[INFO] tweaked toml for crates.io crate staged_file 0.1.0 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] baf4dcc5d3ab7a1384c8f5535f61c5cf604a52b9faae37139cc8b7c98422530a
[INFO] running `Command { std: "docker" "start" "-a" "baf4dcc5d3ab7a1384c8f5535f61c5cf604a52b9faae37139cc8b7c98422530a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baf4dcc5d3ab7a1384c8f5535f61c5cf604a52b9faae37139cc8b7c98422530a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf4dcc5d3ab7a1384c8f5535f61c5cf604a52b9faae37139cc8b7c98422530a", kill_on_drop: false }`
[INFO] [stdout] baf4dcc5d3ab7a1384c8f5535f61c5cf604a52b9faae37139cc8b7c98422530a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 57825123a6573ab18f2e666ca5b81a9959cde48e26a7d6c5977f716487e99e5a
[INFO] running `Command { std: "docker" "start" "-a" "57825123a6573ab18f2e666ca5b81a9959cde48e26a7d6c5977f716487e99e5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.20.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling staged_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.97s
[INFO] running `Command { std: "docker" "inspect" "57825123a6573ab18f2e666ca5b81a9959cde48e26a7d6c5977f716487e99e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57825123a6573ab18f2e666ca5b81a9959cde48e26a7d6c5977f716487e99e5a", kill_on_drop: false }`
[INFO] [stdout] 57825123a6573ab18f2e666ca5b81a9959cde48e26a7d6c5977f716487e99e5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 80ff4f790456b6686d7dcb3b5484fff7de27239dc60b08cc336771ba6f6f414b
[INFO] running `Command { std: "docker" "start" "-a" "80ff4f790456b6686d7dcb3b5484fff7de27239dc60b08cc336771ba6f6f414b", kill_on_drop: false }`
[INFO] [stderr]    Compiling staged_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "80ff4f790456b6686d7dcb3b5484fff7de27239dc60b08cc336771ba6f6f414b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ff4f790456b6686d7dcb3b5484fff7de27239dc60b08cc336771ba6f6f414b", kill_on_drop: false }`
[INFO] [stdout] 80ff4f790456b6686d7dcb3b5484fff7de27239dc60b08cc336771ba6f6f414b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9121e364ce9382f0bdbd02df2a24892c441afb7b62c51bf2e0a7630e9e45c7d4
[INFO] running `Command { std: "docker" "start" "-a" "9121e364ce9382f0bdbd02df2a24892c441afb7b62c51bf2e0a7630e9e45c7d4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/staged_file-1a242c1593309215)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::no_commit_staged_file ... ok
[INFO] [stdout] test test::commit_staged_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests staged_file
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9121e364ce9382f0bdbd02df2a24892c441afb7b62c51bf2e0a7630e9e45c7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9121e364ce9382f0bdbd02df2a24892c441afb7b62c51bf2e0a7630e9e45c7d4", kill_on_drop: false }`
[INFO] [stdout] 9121e364ce9382f0bdbd02df2a24892c441afb7b62c51bf2e0a7630e9e45c7d4