[INFO] fetching crate walkdir 2.3.1...
[INFO] testing walkdir-2.3.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate walkdir 2.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate walkdir 2.3.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate walkdir 2.3.1
[INFO] finished tweaking crates.io crate walkdir 2.3.1
[INFO] tweaked toml for crates.io crate walkdir 2.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd1a4fe61aabb0ec72476c5516ab5c4a97055f42f7657962ef25a9cce30c6d2d
[INFO] running `"docker" "start" "-a" "bd1a4fe61aabb0ec72476c5516ab5c4a97055f42f7657962ef25a9cce30c6d2d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling walkdir v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "bd1a4fe61aabb0ec72476c5516ab5c4a97055f42f7657962ef25a9cce30c6d2d"`
[INFO] running `"docker" "rm" "-f" "bd1a4fe61aabb0ec72476c5516ab5c4a97055f42f7657962ef25a9cce30c6d2d"`
[INFO] [stdout] bd1a4fe61aabb0ec72476c5516ab5c4a97055f42f7657962ef25a9cce30c6d2d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce5cf0e530c8a653e36d99a16026c3ded3f66bbdb47667fc1f054fd302222046
[INFO] running `"docker" "start" "-a" "ce5cf0e530c8a653e36d99a16026c3ded3f66bbdb47667fc1f054fd302222046"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling walkdir v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `"docker" "inspect" "ce5cf0e530c8a653e36d99a16026c3ded3f66bbdb47667fc1f054fd302222046"`
[INFO] running `"docker" "rm" "-f" "ce5cf0e530c8a653e36d99a16026c3ded3f66bbdb47667fc1f054fd302222046"`
[INFO] [stdout] ce5cf0e530c8a653e36d99a16026c3ded3f66bbdb47667fc1f054fd302222046
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c80e89d9aec2a515640cfda0e0ad95fcee703a546e09889db7e97ddc13bb60eb
[INFO] running `"docker" "start" "-a" "c80e89d9aec2a515640cfda0e0ad95fcee703a546e09889db7e97ddc13bb60eb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/walkdir-08b34fb5e07f85a3
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test tests::recursive::empty ... ok
[INFO] [stdout] test tests::recursive::max_depth_0 ... ok
[INFO] [stdout] test tests::recursive::min_depth_2 ... ok
[INFO] [stdout] test tests::recursive::empty_file ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_0 ... ok
[INFO] [stdout] test tests::recursive::min_depth_1 ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_1 ... ok
[INFO] [stdout] test tests::recursive::many_files ... ok
[INFO] [stdout] test tests::recursive::contents_first ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_nada ... ok
[INFO] [stdout] test tests::recursive::empty_file_follow ... ok
[INFO] [stdout] test tests::recursive::one_dir ... ok
[INFO] [stdout] test tests::recursive::nested ... ok
[INFO] [stdout] test tests::recursive::one_dir_one_file ... ok
[INFO] [stdout] test tests::recursive::nested_small_max_open ... ok
[INFO] [stdout] test tests::recursive::many_mixed ... ok
[INFO] [stdout] test tests::recursive::send_sync_traits ... ok
[INFO] [stdout] test tests::recursive::regression_skip_current_dir ... ok
[INFO] [stdout] test tests::recursive::max_depth_2 ... ok
[INFO] [stdout] test tests::recursive::siblings ... ok
[INFO] [stdout] test tests::recursive::skip_current_dir ... ok
[INFO] [stdout] test tests::recursive::filter_entry ... ok
[INFO] [stdout] test tests::recursive::many_dirs ... ok
[INFO] [stdout] test tests::recursive::empty_follow ... ok
[INFO] [stdout] test tests::recursive::same_file_system ... ok
[INFO] [stdout] test tests::recursive::one_file ... ok
[INFO] [stdout] test tests::recursive::max_depth_1 ... ok
[INFO] [stdout] test tests::recursive::sym_dir_follow ... ok
[INFO] [stdout] test tests::recursive::sym_loop_detect ... ok
[INFO] [stdout] test tests::recursive::sym_dir_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_root_dir_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_file_self_loop_io_error ... ok
[INFO] [stdout] test tests::recursive::sym_root_dir_follow ... ok
[INFO] [stdout] test tests::recursive::sort ... ok
[INFO] [stdout] test tests::recursive::sort_max_open ... ok
[INFO] [stdout] test tests::recursive::sym_noloop ... ok
[INFO] [stdout] test tests::recursive::sym_self_loop_no_error ... ok
[INFO] [stdout] test tests::recursive::sym_root_file_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_root_file_follow ... ok
[INFO] [stdout] test tests::recursive::sym_dir_self_loop_io_error ... ok
[INFO] [stdout] test tests::recursive::sym_file_follow ... ok
[INFO] [stdout] test tests::recursive::sym_file_nofollow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests walkdir
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - FilterEntry<IntoIter, P>::filter_entry (line 1040) ... ok
[INFO] [stdout] test src/lib.rs - IntoIter::skip_current_dir (line 690) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir (line 206) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::contents_first (line 444) ... ok
[INFO] [stdout] test src/lib.rs -  (line 82) ... ok
[INFO] [stdout] test src/lib.rs - IntoIter::filter_entry (line 739) ... ok
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::contents_first (line 427) ... ok
[INFO] [stdout] test src/lib.rs - FilterEntry<IntoIter, P>::skip_current_dir (line 1090) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/lib.rs -  (line 63) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir (line 186) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::sort_by (line 386) ... ok
[INFO] [stdout] test src/error.rs - error::Error::io_error (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c80e89d9aec2a515640cfda0e0ad95fcee703a546e09889db7e97ddc13bb60eb"`
[INFO] running `"docker" "rm" "-f" "c80e89d9aec2a515640cfda0e0ad95fcee703a546e09889db7e97ddc13bb60eb"`
[INFO] [stdout] c80e89d9aec2a515640cfda0e0ad95fcee703a546e09889db7e97ddc13bb60eb