[INFO] fetching crate marc 2.0.0...
[INFO] testing marc-2.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate marc 2.0.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate marc 2.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate marc 2.0.0
[INFO] finished tweaking crates.io crate marc 2.0.0
[INFO] tweaked toml for crates.io crate marc 2.0.0 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9e2812d574f1be77a7da8b24e649fcd3d5ca9fc86f99b08a0fe586e00bb6b89
[INFO] running `Command { std: "docker" "start" "-a" "c9e2812d574f1be77a7da8b24e649fcd3d5ca9fc86f99b08a0fe586e00bb6b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9e2812d574f1be77a7da8b24e649fcd3d5ca9fc86f99b08a0fe586e00bb6b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e2812d574f1be77a7da8b24e649fcd3d5ca9fc86f99b08a0fe586e00bb6b89", kill_on_drop: false }`
[INFO] [stdout] c9e2812d574f1be77a7da8b24e649fcd3d5ca9fc86f99b08a0fe586e00bb6b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c58f35442619cb9fde4cf48bc12425be8a13e2ad5d0e4c9ca249ba59727b4350
[INFO] running `Command { std: "docker" "start" "-a" "c58f35442619cb9fde4cf48bc12425be8a13e2ad5d0e4c9ca249ba59727b4350", kill_on_drop: false }`
[INFO] [stderr]    Compiling marc v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c58f35442619cb9fde4cf48bc12425be8a13e2ad5d0e4c9ca249ba59727b4350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58f35442619cb9fde4cf48bc12425be8a13e2ad5d0e4c9ca249ba59727b4350", kill_on_drop: false }`
[INFO] [stdout] c58f35442619cb9fde4cf48bc12425be8a13e2ad5d0e4c9ca249ba59727b4350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5851d33b5c225a7b0631266a27eef751a67da22c8abdcac2bed8fae4982928bc
[INFO] running `Command { std: "docker" "start" "-a" "5851d33b5c225a7b0631266a27eef751a67da22c8abdcac2bed8fae4982928bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling marc v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "5851d33b5c225a7b0631266a27eef751a67da22c8abdcac2bed8fae4982928bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5851d33b5c225a7b0631266a27eef751a67da22c8abdcac2bed8fae4982928bc", kill_on_drop: false }`
[INFO] [stdout] 5851d33b5c225a7b0631266a27eef751a67da22c8abdcac2bed8fae4982928bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89e07e3822f46fcdacb4fc4baabd881c681c6947bb96f072d29302319f4c2480
[INFO] running `Command { std: "docker" "start" "-a" "89e07e3822f46fcdacb4fc4baabd881c681c6947bb96f072d29302319f4c2480", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/marc-ad57bdeb000b7630)
[INFO] [stdout] test field::test::should_add_subfield ... ok
[INFO] [stdout] test field::subfield::subfields::test::should_iterate_subfields ... ok
[INFO] [stdout] test field::subfield::test::should_find_subfields ... ok
[INFO] [stdout] test directory::test::should_parse_directory ... ok
[INFO] [stdout] test directory::test::should_parse_empty_directory ... ok
[INFO] [stdout] test field::test::should_filter_subfields ... ok
[INFO] [stdout] test tests::read::shoud_parse_record ... ok
[INFO] [stdout] test tests::read::should_get_field ... ok
[INFO] [stdout] test tests::read::should_iterate_records ... ok
[INFO] [stdout] test tests::read::should_create_record_from_vec ... ok
[INFO] [stdout] test tests::read::should_read_record ... ok
[INFO] [stdout] test tests::write::should_write_record ... ok
[INFO] [stdout] test tests::read::sholud_build_record ... ok
[INFO] [stdout] test tests::read::should_get_fields ... ok
[INFO] [stderr]    Doc-tests marc
[INFO] [stdout] test field::test::should_panic_if_field_is_too_large - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - fields (line 681) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89e07e3822f46fcdacb4fc4baabd881c681c6947bb96f072d29302319f4c2480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e07e3822f46fcdacb4fc4baabd881c681c6947bb96f072d29302319f4c2480", kill_on_drop: false }`
[INFO] [stdout] 89e07e3822f46fcdacb4fc4baabd881c681c6947bb96f072d29302319f4c2480