[INFO] fetching crate bak 2.0.0...
[INFO] testing bak-2.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bak 2.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bak 2.0.0 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 bak 2.0.0
[INFO] finished tweaking crates.io crate bak 2.0.0
[INFO] tweaked toml for crates.io crate bak 2.0.0 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f019f93c95bd03f6dd8d2431d66e3a833364569ae3063bf1f79260e7934b1596
[INFO] running `Command { std: "docker" "start" "-a" "f019f93c95bd03f6dd8d2431d66e3a833364569ae3063bf1f79260e7934b1596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f019f93c95bd03f6dd8d2431d66e3a833364569ae3063bf1f79260e7934b1596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f019f93c95bd03f6dd8d2431d66e3a833364569ae3063bf1f79260e7934b1596", kill_on_drop: false }`
[INFO] [stdout] f019f93c95bd03f6dd8d2431d66e3a833364569ae3063bf1f79260e7934b1596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e5b69ff6b3e0febe3bc4b2a8e044db664fd20fc3fbe02c6e61476f3720b89386
[INFO] running `Command { std: "docker" "start" "-a" "e5b69ff6b3e0febe3bc4b2a8e044db664fd20fc3fbe02c6e61476f3720b89386", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bak v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "e5b69ff6b3e0febe3bc4b2a8e044db664fd20fc3fbe02c6e61476f3720b89386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b69ff6b3e0febe3bc4b2a8e044db664fd20fc3fbe02c6e61476f3720b89386", kill_on_drop: false }`
[INFO] [stdout] e5b69ff6b3e0febe3bc4b2a8e044db664fd20fc3fbe02c6e61476f3720b89386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4cf7b07243d09bbdcd03fb138328dedf90f7d18f1d8ddcd0c6a02729511a617e
[INFO] running `Command { std: "docker" "start" "-a" "4cf7b07243d09bbdcd03fb138328dedf90f7d18f1d8ddcd0c6a02729511a617e", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling bak v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "4cf7b07243d09bbdcd03fb138328dedf90f7d18f1d8ddcd0c6a02729511a617e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf7b07243d09bbdcd03fb138328dedf90f7d18f1d8ddcd0c6a02729511a617e", kill_on_drop: false }`
[INFO] [stdout] 4cf7b07243d09bbdcd03fb138328dedf90f7d18f1d8ddcd0c6a02729511a617e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3fea5a34c6205214b973d6425deb05019c793c036e7dc0c2dda691191900edcd
[INFO] running `Command { std: "docker" "start" "-a" "3fea5a34c6205214b973d6425deb05019c793c036e7dc0c2dda691191900edcd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bak-9db37fe10c2f5499)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test template::tests::root ... ok
[INFO] [stdout] test template::tests::dotdot ... ok
[INFO] [stdout] test template::tests::dot ... ok
[INFO] [stdout] test template::tests::simple ... ok
[INFO] [stdout] test tests::one_conflict_ext ... ok
[INFO] [stdout] test tests::no_conflicts_ext ... ok
[INFO] [stderr]    Doc-tests bak
[INFO] [stdout] test tests::two_conflicts_ext ... ok
[INFO] [stdout] test tests::three_conflicts_ext ... ok
[INFO] [stdout] test tests::no_conflicts ... ok
[INFO] [stdout] test tests::two_conflicts ... ok
[INFO] [stdout] test tests::three_conflicts ... ok
[INFO] [stdout] test tests::one_conflict ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "3fea5a34c6205214b973d6425deb05019c793c036e7dc0c2dda691191900edcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fea5a34c6205214b973d6425deb05019c793c036e7dc0c2dda691191900edcd", kill_on_drop: false }`
[INFO] [stdout] 3fea5a34c6205214b973d6425deb05019c793c036e7dc0c2dda691191900edcd