[INFO] fetching crate discovery 0.0.0...
[INFO] testing discovery-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate discovery 0.0.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate discovery 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discovery 0.0.0
[INFO] finished tweaking crates.io crate discovery 0.0.0
[INFO] tweaked toml for crates.io crate discovery 0.0.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 585c9f8136c3eb040843313e31ef16c8d73d9f0840a3c92cd93c7364bec00bed
[INFO] running `Command { std: "docker" "start" "-a" "585c9f8136c3eb040843313e31ef16c8d73d9f0840a3c92cd93c7364bec00bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "585c9f8136c3eb040843313e31ef16c8d73d9f0840a3c92cd93c7364bec00bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "585c9f8136c3eb040843313e31ef16c8d73d9f0840a3c92cd93c7364bec00bed", kill_on_drop: false }`
[INFO] [stdout] 585c9f8136c3eb040843313e31ef16c8d73d9f0840a3c92cd93c7364bec00bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b12368d2a1e82ccea77a63c0b143f56bfa2a46dfc541b876c1e3a8d17ef3fe8
[INFO] running `Command { std: "docker" "start" "-a" "5b12368d2a1e82ccea77a63c0b143f56bfa2a46dfc541b876c1e3a8d17ef3fe8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "5b12368d2a1e82ccea77a63c0b143f56bfa2a46dfc541b876c1e3a8d17ef3fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b12368d2a1e82ccea77a63c0b143f56bfa2a46dfc541b876c1e3a8d17ef3fe8", kill_on_drop: false }`
[INFO] [stdout] 5b12368d2a1e82ccea77a63c0b143f56bfa2a46dfc541b876c1e3a8d17ef3fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 372ffebd60ee5a392b5f827bdc97b085cc8254539f19b8d94b70701460dd3001
[INFO] running `Command { std: "docker" "start" "-a" "372ffebd60ee5a392b5f827bdc97b085cc8254539f19b8d94b70701460dd3001", kill_on_drop: false }`
[INFO] [stderr]    Compiling discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "372ffebd60ee5a392b5f827bdc97b085cc8254539f19b8d94b70701460dd3001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372ffebd60ee5a392b5f827bdc97b085cc8254539f19b8d94b70701460dd3001", kill_on_drop: false }`
[INFO] [stdout] 372ffebd60ee5a392b5f827bdc97b085cc8254539f19b8d94b70701460dd3001
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c82956cb70822316390f862584b710f0f376ad9a59c8915dd9c8672f7d475689
[INFO] running `Command { std: "docker" "start" "-a" "c82956cb70822316390f862584b710f0f376ad9a59c8915dd9c8672f7d475689", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/discovery-54be920fb12b116f)
[INFO] [stdout] 
[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] [stderr]    Doc-tests discovery
[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" "c82956cb70822316390f862584b710f0f376ad9a59c8915dd9c8672f7d475689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82956cb70822316390f862584b710f0f376ad9a59c8915dd9c8672f7d475689", kill_on_drop: false }`
[INFO] [stdout] c82956cb70822316390f862584b710f0f376ad9a59c8915dd9c8672f7d475689
