[INFO] fetching crate czar 0.0.0...
[INFO] testing czar-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate czar 0.0.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate czar 0.0.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate czar 0.0.0
[INFO] finished tweaking crates.io crate czar 0.0.0
[INFO] tweaked toml for crates.io crate czar 0.0.0 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-2021-08-01" "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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e674c6bbadbb3825091065ae95c4544c3c5a0911b2c0aa00dc249327f7d4d08
[INFO] running `Command { std: "docker" "start" "-a" "5e674c6bbadbb3825091065ae95c4544c3c5a0911b2c0aa00dc249327f7d4d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e674c6bbadbb3825091065ae95c4544c3c5a0911b2c0aa00dc249327f7d4d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e674c6bbadbb3825091065ae95c4544c3c5a0911b2c0aa00dc249327f7d4d08", kill_on_drop: false }`
[INFO] [stdout] 5e674c6bbadbb3825091065ae95c4544c3c5a0911b2c0aa00dc249327f7d4d08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 777153fb038de30c5eb8474e6255224e24e2af3f3d1b85888b67ae68fc818a45
[INFO] running `Command { std: "docker" "start" "-a" "777153fb038de30c5eb8474e6255224e24e2af3f3d1b85888b67ae68fc818a45", kill_on_drop: false }`
[INFO] [stderr]    Compiling czar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "777153fb038de30c5eb8474e6255224e24e2af3f3d1b85888b67ae68fc818a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777153fb038de30c5eb8474e6255224e24e2af3f3d1b85888b67ae68fc818a45", kill_on_drop: false }`
[INFO] [stdout] 777153fb038de30c5eb8474e6255224e24e2af3f3d1b85888b67ae68fc818a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99ebb93ae605aece7111528c78b8d76d0c52e9e0ce49e57051f8f8f910077c02
[INFO] running `Command { std: "docker" "start" "-a" "99ebb93ae605aece7111528c78b8d76d0c52e9e0ce49e57051f8f8f910077c02", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling czar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "99ebb93ae605aece7111528c78b8d76d0c52e9e0ce49e57051f8f8f910077c02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ebb93ae605aece7111528c78b8d76d0c52e9e0ce49e57051f8f8f910077c02", kill_on_drop: false }`
[INFO] [stdout] 99ebb93ae605aece7111528c78b8d76d0c52e9e0ce49e57051f8f8f910077c02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 059f27bb331d495bfc4128721e2e9a95a671f5dacede4448409d5dccdd19326b
[INFO] running `Command { std: "docker" "start" "-a" "059f27bb331d495bfc4128721e2e9a95a671f5dacede4448409d5dccdd19326b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/czar-323ce1fba81582d5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests czar
[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] [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" "059f27bb331d495bfc4128721e2e9a95a671f5dacede4448409d5dccdd19326b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "059f27bb331d495bfc4128721e2e9a95a671f5dacede4448409d5dccdd19326b", kill_on_drop: false }`
[INFO] [stdout] 059f27bb331d495bfc4128721e2e9a95a671f5dacede4448409d5dccdd19326b
