[INFO] fetching crate walkdir 2.3.2...
[INFO] testing walkdir-2.3.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate walkdir 2.3.2 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate walkdir 2.3.2 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 walkdir 2.3.2
[INFO] finished tweaking crates.io crate walkdir 2.3.2
[INFO] tweaked toml for crates.io crate walkdir 2.3.2 written to /workspace/builds/worker-49/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] e04c1e259700fa4a645c877f4b11f1602215fcf2a38c2056a26ff63e0a7049bd
[INFO] running `Command { std: "docker" "start" "-a" "e04c1e259700fa4a645c877f4b11f1602215fcf2a38c2056a26ff63e0a7049bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04c1e259700fa4a645c877f4b11f1602215fcf2a38c2056a26ff63e0a7049bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04c1e259700fa4a645c877f4b11f1602215fcf2a38c2056a26ff63e0a7049bd", kill_on_drop: false }`
[INFO] [stdout] e04c1e259700fa4a645c877f4b11f1602215fcf2a38c2056a26ff63e0a7049bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 9f5a7bcaa86d3dabbcf0c45f0e11d7945cd5086cda3611a481c2a90d6ddb72ae
[INFO] running `Command { std: "docker" "start" "-a" "9f5a7bcaa86d3dabbcf0c45f0e11d7945cd5086cda3611a481c2a90d6ddb72ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "9f5a7bcaa86d3dabbcf0c45f0e11d7945cd5086cda3611a481c2a90d6ddb72ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5a7bcaa86d3dabbcf0c45f0e11d7945cd5086cda3611a481c2a90d6ddb72ae", kill_on_drop: false }`
[INFO] [stdout] 9f5a7bcaa86d3dabbcf0c45f0e11d7945cd5086cda3611a481c2a90d6ddb72ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] ff407ba1a42a9780cbec975548e645ee1bee44586582cdccd99aec7a403cfecb
[INFO] running `Command { std: "docker" "start" "-a" "ff407ba1a42a9780cbec975548e645ee1bee44586582cdccd99aec7a403cfecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling walkdir v2.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "ff407ba1a42a9780cbec975548e645ee1bee44586582cdccd99aec7a403cfecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff407ba1a42a9780cbec975548e645ee1bee44586582cdccd99aec7a403cfecb", kill_on_drop: false }`
[INFO] [stdout] ff407ba1a42a9780cbec975548e645ee1bee44586582cdccd99aec7a403cfecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] dcbab1070a95155878faebdccce098f3c189d5a197838faf6e11b3f0ac6e3253
[INFO] running `Command { std: "docker" "start" "-a" "dcbab1070a95155878faebdccce098f3c189d5a197838faf6e11b3f0ac6e3253", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/walkdir-307c7e9f74c645f0)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test tests::recursive::empty ... ok
[INFO] [stdout] test tests::recursive::contents_first ... ok
[INFO] [stdout] test tests::recursive::empty_follow ... ok
[INFO] [stdout] test tests::recursive::empty_file_follow ... ok
[INFO] [stdout] test tests::recursive::empty_file ... ok
[INFO] [stdout] test tests::recursive::filter_entry ... ok
[INFO] [stdout] test tests::recursive::many_dirs ... ok
[INFO] [stdout] test tests::recursive::min_depth_1 ... ok
[INFO] [stdout] test tests::recursive::many_files ... ok
[INFO] [stdout] test tests::recursive::max_depth_0 ... ok
[INFO] [stdout] test tests::recursive::min_depth_2 ... ok
[INFO] [stdout] test tests::recursive::many_mixed ... ok
[INFO] [stdout] test tests::recursive::send_sync_traits ... ok
[INFO] [stdout] test tests::recursive::max_depth_1 ... ok
[INFO] [stdout] test tests::recursive::max_depth_2 ... ok
[INFO] [stdout] test tests::recursive::one_file ... ok
[INFO] [stdout] test tests::recursive::one_dir ... ok
[INFO] [stdout] test tests::recursive::same_file_system ... ok
[INFO] [stdout] test tests::recursive::one_dir_one_file ... ok
[INFO] [stdout] test tests::recursive::skip_current_dir ... ok
[INFO] [stdout] test tests::recursive::sym_noloop ... ok
[INFO] [stdout] test tests::recursive::siblings ... ok
[INFO] [stdout] test tests::recursive::regression_skip_current_dir ... ok
[INFO] [stdout] test tests::recursive::sym_loop_detect ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_0 ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_nada ... ok
[INFO] [stdout] test tests::recursive::sym_file_self_loop_io_error ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_1 ... ok
[INFO] [stdout] test tests::recursive::sym_root_dir_follow ... ok
[INFO] [stdout] test tests::recursive::sym_dir_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_file_follow ... ok
[INFO] [stdout] test tests::recursive::sym_file_nofollow ... ok
[INFO] [stdout] test tests::recursive::sort_by_key ... ok
[INFO] [stdout] test tests::recursive::sym_dir_self_loop_io_error ... ok
[INFO] [stdout] test tests::recursive::sort_by_file_name ... ok
[INFO] [stdout] test tests::recursive::sort_by ... ok
[INFO] [stdout] test tests::recursive::sym_dir_follow ... ok
[INFO] [stdout] test tests::recursive::sort_max_open ... ok
[INFO] [stdout] test tests::recursive::sym_root_dir_nofollow ... ok
[INFO] [stdout] test tests::recursive::nested_small_max_open ... ok
[INFO] [stdout] test tests::recursive::nested ... ok
[INFO] [stdout] test tests::recursive::sym_root_file_follow ... ok
[INFO] [stdout] test tests::recursive::sym_root_file_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_self_loop_no_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests walkdir
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 166) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 49) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 32) - compile ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::sort_by_key (line 409) - compile ... ok
[INFO] [stdout] test src/lib.rs - FilterEntry<IntoIter, P>::filter_entry (line 1076) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 180) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 63) - compile ... ok
[INFO] [stdout] test src/lib.rs - WalkDir (line 206) - compile ... ok
[INFO] [stdout] test src/error.rs - error::Error::io_error (line 101) - compile ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::sort_by_file_name (line 428) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 154) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 141) - compile ... ok
[INFO] [stdout] test src/lib.rs - IntoIter::skip_current_dir (line 726) - compile ... ok
[INFO] [stdout] test src/lib.rs - IntoIter::filter_entry (line 775) - compile ... ok
[INFO] [stdout] test src/lib.rs - WalkDir (line 186) - compile ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::contents_first (line 463) - compile ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::contents_first (line 480) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 82) - compile ... ok
[INFO] [stdout] test src/lib.rs - FilterEntry<IntoIter, P>::skip_current_dir (line 1126) - compile ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::sort_by (line 387) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcbab1070a95155878faebdccce098f3c189d5a197838faf6e11b3f0ac6e3253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbab1070a95155878faebdccce098f3c189d5a197838faf6e11b3f0ac6e3253", kill_on_drop: false }`
[INFO] [stdout] dcbab1070a95155878faebdccce098f3c189d5a197838faf6e11b3f0ac6e3253