[INFO] fetching crate directory 0.0.0...
[INFO] testing directory-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate directory 0.0.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate directory 0.0.0 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 directory 0.0.0
[INFO] finished tweaking crates.io crate directory 0.0.0
[INFO] tweaked toml for crates.io crate directory 0.0.0 written to /workspace/builds/worker-104/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] [stderr]     Blocking waiting for file lock on package cache
[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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] eeef0811d7ece49d03b5517a50372087af057e209f5f154bb8e5e66f10fb1b69
[INFO] running `Command { std: "docker" "start" "-a" "eeef0811d7ece49d03b5517a50372087af057e209f5f154bb8e5e66f10fb1b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eeef0811d7ece49d03b5517a50372087af057e209f5f154bb8e5e66f10fb1b69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeef0811d7ece49d03b5517a50372087af057e209f5f154bb8e5e66f10fb1b69", kill_on_drop: false }`
[INFO] [stdout] eeef0811d7ece49d03b5517a50372087af057e209f5f154bb8e5e66f10fb1b69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 41f27c534f3efbca98ac09726669906055af4afca76b7517a94a1bb2ad7d2b4b
[INFO] running `Command { std: "docker" "start" "-a" "41f27c534f3efbca98ac09726669906055af4afca76b7517a94a1bb2ad7d2b4b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling directory v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "41f27c534f3efbca98ac09726669906055af4afca76b7517a94a1bb2ad7d2b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f27c534f3efbca98ac09726669906055af4afca76b7517a94a1bb2ad7d2b4b", kill_on_drop: false }`
[INFO] [stdout] 41f27c534f3efbca98ac09726669906055af4afca76b7517a94a1bb2ad7d2b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] f053c66c3e636c6f7b4cca5ba613ca5d19e64e077de6e215cabee299ac53509d
[INFO] running `Command { std: "docker" "start" "-a" "f053c66c3e636c6f7b4cca5ba613ca5d19e64e077de6e215cabee299ac53509d", kill_on_drop: false }`
[INFO] [stderr]    Compiling directory v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "f053c66c3e636c6f7b4cca5ba613ca5d19e64e077de6e215cabee299ac53509d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f053c66c3e636c6f7b4cca5ba613ca5d19e64e077de6e215cabee299ac53509d", kill_on_drop: false }`
[INFO] [stdout] f053c66c3e636c6f7b4cca5ba613ca5d19e64e077de6e215cabee299ac53509d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 5860b5b454f7d3d5544a8d184c14f795e1a62c131f414a270587585932747a4c
[INFO] running `Command { std: "docker" "start" "-a" "5860b5b454f7d3d5544a8d184c14f795e1a62c131f414a270587585932747a4c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/directory-3cc614d43cb844b7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests directory
[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" "5860b5b454f7d3d5544a8d184c14f795e1a62c131f414a270587585932747a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5860b5b454f7d3d5544a8d184c14f795e1a62c131f414a270587585932747a4c", kill_on_drop: false }`
[INFO] [stdout] 5860b5b454f7d3d5544a8d184c14f795e1a62c131f414a270587585932747a4c