[INFO] fetching crate scanner-rust 2.0.15...
[INFO] testing scanner-rust-2.0.15 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate scanner-rust 2.0.15 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate scanner-rust 2.0.15 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-18/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded educe v0.4.2
[INFO] [stderr]   Downloaded syn v1.0.15
[INFO] [stderr]   Downloaded utf8-width v0.1.0
[INFO] [stderr]   Downloaded generic-array v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a11941a84247b70beb0f3bd681f81db68c3dbbd57758b881eb41e528503e6628
[INFO] running `Command { std: "docker" "start" "-a" "a11941a84247b70beb0f3bd681f81db68c3dbbd57758b881eb41e528503e6628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a11941a84247b70beb0f3bd681f81db68c3dbbd57758b881eb41e528503e6628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11941a84247b70beb0f3bd681f81db68c3dbbd57758b881eb41e528503e6628", kill_on_drop: false }`
[INFO] [stdout] a11941a84247b70beb0f3bd681f81db68c3dbbd57758b881eb41e528503e6628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4fbdbd9c48c0c4942a988994efcb9b5fb6a62703a0074894ed689f500444fca
[INFO] running `Command { std: "docker" "start" "-a" "c4fbdbd9c48c0c4942a988994efcb9b5fb6a62703a0074894ed689f500444fca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling utf8-width v0.1.0
[INFO] [stderr]    Compiling quote v1.0.2
[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 8.52s
[INFO] running `Command { std: "docker" "inspect" "c4fbdbd9c48c0c4942a988994efcb9b5fb6a62703a0074894ed689f500444fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4fbdbd9c48c0c4942a988994efcb9b5fb6a62703a0074894ed689f500444fca", kill_on_drop: false }`
[INFO] [stdout] c4fbdbd9c48c0c4942a988994efcb9b5fb6a62703a0074894ed689f500444fca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32cd8f587afd43fe3f012b43f48850c39389e82b2ead64a651ccca1ddb642659
[INFO] running `Command { std: "docker" "start" "-a" "32cd8f587afd43fe3f012b43f48850c39389e82b2ead64a651ccca1ddb642659", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanner-rust v2.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "32cd8f587afd43fe3f012b43f48850c39389e82b2ead64a651ccca1ddb642659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cd8f587afd43fe3f012b43f48850c39389e82b2ead64a651ccca1ddb642659", kill_on_drop: false }`
[INFO] [stdout] 32cd8f587afd43fe3f012b43f48850c39389e82b2ead64a651ccca1ddb642659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3d6b5e49e8955a409f79c9731c72df2a94c1e5273fe17d305c74f322661a0ae
[INFO] running `Command { std: "docker" "start" "-a" "e3d6b5e49e8955a409f79c9731c72df2a94c1e5273fe17d305c74f322661a0ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scanner_rust-da9792aff6772224)
[INFO] [stderr]    Doc-tests scanner-rust
[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] [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-677eac3b54f1dcf9.so --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-c4574b4e1b33c4dd.rlib --extern scanner_rust=/opt/rustwide/target/debug/deps/libscanner_rust-95d8b4635cbf24de.rlib --extern utf8_width=/opt/rustwide/target/debug/deps/libutf8_width-de6230430aae3683.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e3d6b5e49e8955a409f79c9731c72df2a94c1e5273fe17d305c74f322661a0ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3d6b5e49e8955a409f79c9731c72df2a94c1e5273fe17d305c74f322661a0ae", kill_on_drop: false }`
[INFO] [stdout] e3d6b5e49e8955a409f79c9731c72df2a94c1e5273fe17d305c74f322661a0ae