[INFO] fetching crate scanner-rust 2.0.15...
[INFO] testing scanner-rust-2.0.15 against 1.54.0 for beta-1.55-1
[INFO] extracting crate scanner-rust 2.0.15 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate scanner-rust 2.0.15 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 scanner-rust 2.0.15
[INFO] finished tweaking crates.io crate scanner-rust 2.0.15
[INFO] tweaked toml for crates.io crate scanner-rust 2.0.15 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate crates.io crate scanner-rust 2.0.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 424105ba8f0270d6f760e5656c0ee8a502e7ea1d001fdf164718f86fb1920947
[INFO] running `Command { std: "docker" "start" "-a" "424105ba8f0270d6f760e5656c0ee8a502e7ea1d001fdf164718f86fb1920947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "424105ba8f0270d6f760e5656c0ee8a502e7ea1d001fdf164718f86fb1920947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "424105ba8f0270d6f760e5656c0ee8a502e7ea1d001fdf164718f86fb1920947", kill_on_drop: false }`
[INFO] [stdout] 424105ba8f0270d6f760e5656c0ee8a502e7ea1d001fdf164718f86fb1920947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 629eaaf2b24761c4c2beee6fe00083f2ab8cf1c9270c89b74529996e58ff3f47
[INFO] running `Command { std: "docker" "start" "-a" "629eaaf2b24761c4c2beee6fe00083f2ab8cf1c9270c89b74529996e58ff3f47", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]    Compiling utf8-width v0.1.0
[INFO] [stderr]    Compiling generic-array v0.14.1
[INFO] [stderr]    Compiling educe v0.4.2
[INFO] [stderr]    Compiling scanner-rust v2.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.02s
[INFO] running `Command { std: "docker" "inspect" "629eaaf2b24761c4c2beee6fe00083f2ab8cf1c9270c89b74529996e58ff3f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629eaaf2b24761c4c2beee6fe00083f2ab8cf1c9270c89b74529996e58ff3f47", kill_on_drop: false }`
[INFO] [stdout] 629eaaf2b24761c4c2beee6fe00083f2ab8cf1c9270c89b74529996e58ff3f47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] b453a896514f49bbe5a4348435bec27b0da1a8ee85128a996bf37559b1bc7c6d
[INFO] running `Command { std: "docker" "start" "-a" "b453a896514f49bbe5a4348435bec27b0da1a8ee85128a996bf37559b1bc7c6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanner-rust v2.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "b453a896514f49bbe5a4348435bec27b0da1a8ee85128a996bf37559b1bc7c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b453a896514f49bbe5a4348435bec27b0da1a8ee85128a996bf37559b1bc7c6d", kill_on_drop: false }`
[INFO] [stdout] b453a896514f49bbe5a4348435bec27b0da1a8ee85128a996bf37559b1bc7c6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 192e62c8eaf8bab4686c24571e41d3bfdc59ddb311e843ffd3846c6143462b26
[INFO] running `Command { std: "docker" "start" "-a" "192e62c8eaf8bab4686c24571e41d3bfdc59ddb311e843ffd3846c6143462b26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scanner_rust-313b565a8bd9a046)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scanner-rust
[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] [stdout] 
[INFO] [stdout] running 203 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name scanner_rust --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern educe=/opt/rustwide/target/debug/deps/libeduce-2342d6d670f21339.so --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-5e93a4f44ecbf987.rlib --extern scanner_rust=/opt/rustwide/target/debug/deps/libscanner_rust-837cec25e5ab486d.rlib --extern utf8_width=/opt/rustwide/target/debug/deps/libutf8_width-e70f648e0c13342e.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "192e62c8eaf8bab4686c24571e41d3bfdc59ddb311e843ffd3846c6143462b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192e62c8eaf8bab4686c24571e41d3bfdc59ddb311e843ffd3846c6143462b26", kill_on_drop: false }`
[INFO] [stdout] 192e62c8eaf8bab4686c24571e41d3bfdc59ddb311e843ffd3846c6143462b26
