[INFO] crate length 0.2.0 is already in cache
[INFO] testing length-0.2.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate length 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate length 0.2.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate length 0.2.0
[INFO] finished tweaking crates.io crate length 0.2.0
[INFO] tweaked toml for crates.io crate length 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e6bba730128bdba138bf02269828e079a0a9da3fefb9248f012faeebe5c2198
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8e6bba730128bdba138bf02269828e079a0a9da3fefb9248f012faeebe5c2198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e6bba730128bdba138bf02269828e079a0a9da3fefb9248f012faeebe5c2198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6bba730128bdba138bf02269828e079a0a9da3fefb9248f012faeebe5c2198", kill_on_drop: false }`
[INFO] [stdout] 8e6bba730128bdba138bf02269828e079a0a9da3fefb9248f012faeebe5c2198
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24acf91ca852fb0dd320c1840ee15dd4806808d2e3a998a48661d2a24bd43ffb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24acf91ca852fb0dd320c1840ee15dd4806808d2e3a998a48661d2a24bd43ffb", kill_on_drop: false }`
[INFO] [stderr]    Compiling length v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "24acf91ca852fb0dd320c1840ee15dd4806808d2e3a998a48661d2a24bd43ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24acf91ca852fb0dd320c1840ee15dd4806808d2e3a998a48661d2a24bd43ffb", kill_on_drop: false }`
[INFO] [stdout] 24acf91ca852fb0dd320c1840ee15dd4806808d2e3a998a48661d2a24bd43ffb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dccb086b10d980f4179a7dbac187f9e49b129dd48d9e62e8ab67724c819e1af8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dccb086b10d980f4179a7dbac187f9e49b129dd48d9e62e8ab67724c819e1af8", kill_on_drop: false }`
[INFO] [stderr]    Compiling length v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "dccb086b10d980f4179a7dbac187f9e49b129dd48d9e62e8ab67724c819e1af8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dccb086b10d980f4179a7dbac187f9e49b129dd48d9e62e8ab67724c819e1af8", kill_on_drop: false }`
[INFO] [stdout] dccb086b10d980f4179a7dbac187f9e49b129dd48d9e62e8ab67724c819e1af8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c95de92d334a05cb039238bb990876489a8474a9243369b42170b047b9d1ea0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c95de92d334a05cb039238bb990876489a8474a9243369b42170b047b9d1ea0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/length-1198409b5f636436
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-e3f314457426bd12
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test test_astronomic_to_metric ... ok
[INFO] [stdout] test test_imperial_to_astronomic ... ok
[INFO] [stdout] test test_imperial_to_metric ... ok
[INFO] [stdout] test test_add_by_ref ... ok
[INFO] [stdout] test test_foot_to_x ... ok
[INFO] [stdout] test test_from_mm_to_x ... ok
[INFO] [stdout] test test_ly_to_x ... ok
[INFO] [stdout] test test_from_cm_to_x ... ok
[INFO] [stdout] test test_inch_to_x ... ok
[INFO] [stdout] test test_metric_to_astronomic ... ok
[INFO] [stdout] test test_mile_to_x ... ok
[INFO] [stdout] test test_divide_by_ref ... ok
[INFO] [stdout] test test_metric_to_imperial ... ok
[INFO] [stdout] test test_get_original_string ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] test test_au_to_x ... ok
[INFO] [stdout] test test_from_dm_to_x ... ok
[INFO] [stdout] test test_multiply_by_ref ... ok
[INFO] [stdout] test test_subtract_by_ref ... ok
[INFO] [stdout] test test_new_string ... ok
[INFO] [stdout] test test_subtract ... ok
[INFO] [stdout] test test_pc_to_x ... ok
[INFO] [stdout] test test_astronomic_to_imperial ... ok
[INFO] [stdout] test test_to_string_for_imperials ... ok
[INFO] [stdout] test test_new_value_unit_with_simplified_unit ... ok
[INFO] [stdout] test test_to_string_for_metrics ... ok
[INFO] [stdout] test test_multiply_by ... ok
[INFO] [stdout] test test_normalize ... ok
[INFO] [stdout] test test_new_value_unit ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test test_divide_by ... ok
[INFO] [stdout] test test_from_km_to_x_by_ref ... ok
[INFO] [stdout] test test_from_m_to_x ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_from_km_to_x ... ok
[INFO] [stderr]    Doc-tests length
[INFO] [stdout] test test_to_string_for_astronomics ... ok
[INFO] [stdout] test test_yard_to_x ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 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 --test /opt/rustwide/workdir/src/lib.rs --crate-name length -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib --extern length=/opt/rustwide/target/debug/deps/liblength-1b3b9db8e530b7cb.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-347800da6df6c271.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0c95de92d334a05cb039238bb990876489a8474a9243369b42170b047b9d1ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c95de92d334a05cb039238bb990876489a8474a9243369b42170b047b9d1ea0", kill_on_drop: false }`
[INFO] [stdout] 0c95de92d334a05cb039238bb990876489a8474a9243369b42170b047b9d1ea0