[INFO] fetching crate walkdir 2.3.1...
[INFO] testing walkdir-2.3.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate walkdir 2.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate walkdir 2.3.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47201e1087a00fc99a6aa567dfed55111628ba96611948837bf6dbce8d6ff55b
[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" "47201e1087a00fc99a6aa567dfed55111628ba96611948837bf6dbce8d6ff55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47201e1087a00fc99a6aa567dfed55111628ba96611948837bf6dbce8d6ff55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47201e1087a00fc99a6aa567dfed55111628ba96611948837bf6dbce8d6ff55b", kill_on_drop: false }`
[INFO] [stdout] 47201e1087a00fc99a6aa567dfed55111628ba96611948837bf6dbce8d6ff55b
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f13e3eabda67b2d3e3645ea88bd2b537ae3d6fd4fa9e62b7002cf515e38a4868
[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" "f13e3eabda67b2d3e3645ea88bd2b537ae3d6fd4fa9e62b7002cf515e38a4868", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "f13e3eabda67b2d3e3645ea88bd2b537ae3d6fd4fa9e62b7002cf515e38a4868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13e3eabda67b2d3e3645ea88bd2b537ae3d6fd4fa9e62b7002cf515e38a4868", kill_on_drop: false }`
[INFO] [stdout] f13e3eabda67b2d3e3645ea88bd2b537ae3d6fd4fa9e62b7002cf515e38a4868
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de574fb9f3a9f1997ed075b1635778837634f117af53547b1a3fc55d07d62907
[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" "de574fb9f3a9f1997ed075b1635778837634f117af53547b1a3fc55d07d62907", kill_on_drop: false }`
[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 3.51s
[INFO] running `Command { std: "docker" "inspect" "de574fb9f3a9f1997ed075b1635778837634f117af53547b1a3fc55d07d62907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de574fb9f3a9f1997ed075b1635778837634f117af53547b1a3fc55d07d62907", kill_on_drop: false }`
[INFO] [stdout] de574fb9f3a9f1997ed075b1635778837634f117af53547b1a3fc55d07d62907
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b0a55c706d36e72a3f2eccb11252821ec10212bd8b791873c3da745230c035f
[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" "0b0a55c706d36e72a3f2eccb11252821ec10212bd8b791873c3da745230c035f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 42 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/walkdir-fd9549cdd3221c08
[INFO] [stdout] test tests::recursive::empty_file_follow ... ok
[INFO] [stdout] test tests::recursive::empty_file ... ok
[INFO] [stdout] test tests::recursive::contents_first ... ok
[INFO] [stdout] test tests::recursive::empty ... ok
[INFO] [stdout] test tests::recursive::empty_follow ... ok
[INFO] [stdout] test tests::recursive::max_depth_1 ... ok
[INFO] [stdout] test tests::recursive::many_mixed ... ok
[INFO] [stdout] test tests::recursive::filter_entry ... ok
[INFO] [stdout] test tests::recursive::min_depth_1 ... ok
[INFO] [stdout] test tests::recursive::many_dirs ... ok
[INFO] [stdout] test tests::recursive::many_files ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_0 ... ok
[INFO] [stdout] test tests::recursive::max_depth_0 ... ok
[INFO] [stdout] test tests::recursive::one_dir ... ok
[INFO] [stdout] test tests::recursive::one_dir_one_file ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_1 ... ok
[INFO] [stdout] test tests::recursive::max_depth_2 ... ok
[INFO] [stdout] test tests::recursive::same_file_system ... ok
[INFO] [stdout] test tests::recursive::send_sync_traits ... ok
[INFO] [stdout] test tests::recursive::min_depth_2 ... ok
[INFO] [stdout] test tests::recursive::min_max_depth_diff_nada ... ok
[INFO] [stdout] test tests::recursive::one_file ... ok
[INFO] [stdout] test tests::recursive::skip_current_dir ... ok
[INFO] [stdout] test tests::recursive::regression_skip_current_dir ... ok
[INFO] [stdout] test tests::recursive::siblings ... ok
[INFO] [stdout] test tests::recursive::sort_max_open ... ok
[INFO] [stdout] test tests::recursive::sym_dir_self_loop_io_error ... ok
[INFO] [stdout] test tests::recursive::sym_dir_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_dir_follow ... ok
[INFO] [stdout] test tests::recursive::sym_file_follow ... ok
[INFO] [stdout] test tests::recursive::sym_file_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_self_loop_no_error ... ok
[INFO] [stdout] test tests::recursive::sym_root_dir_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_root_dir_follow ... ok
[INFO] [stdout] test tests::recursive::sort ... ok
[INFO] [stdout] test tests::recursive::sym_root_file_nofollow ... ok
[INFO] [stdout] test tests::recursive::sym_noloop ... ok
[INFO] [stdout] test tests::recursive::sym_file_self_loop_io_error ... ok
[INFO] [stdout] test tests::recursive::sym_root_file_follow ... ok
[INFO] [stdout] test tests::recursive::sym_loop_detect ... ok
[INFO] [stdout] test tests::recursive::nested_small_max_open ... ok
[INFO] [stdout] test tests::recursive::nested ... 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] [stderr] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stderr]    --> /opt/rustwide/workdir/src/error.rs:85:5
[INFO] [stderr]     |
[INFO] [stderr] 85  | /     /// Inspect the original [`io::Error`] if there is one.
[INFO] [stderr] 86  | |     ///
[INFO] [stderr] 87  | |     /// [`None`] is returned if the [`Error`] doesn't correspond to an
[INFO] [stderr] 88  | |     /// [`io::Error`]. This might happen, for example, when the error was
[INFO] [stderr] ...   |
[INFO] [stderr] 141 | |     /// [`into_io_error`]: struct.Error.html#method.into_io_error
[INFO] [stderr] 142 | |     /// [impl]: struct.Error.html#impl-From%3CError%3E
[INFO] [stderr]     | |______________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stderr]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:380:5
[INFO] [stderr]     |
[INFO] [stderr] 380 | /     /// Set a function for sorting directory entries.
[INFO] [stderr] 381 | |     ///
[INFO] [stderr] 382 | |     /// If a compare function is set, the resulting iterator will return all
[INFO] [stderr] 383 | |     /// paths in sorted order. The compare function will be called to compare
[INFO] [stderr] ...   |
[INFO] [stderr] 391 | |     /// WalkDir::new("foo").sort_by(|a,b| a.file_name().cmp(b.file_name()));
[INFO] [stderr] 392 | |     /// ```
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - IntoIter::filter_entry (line 739) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir (line 206) ... ok
[INFO] [stdout] test src/lib.rs - FilterEntry<IntoIter, P>::skip_current_dir (line 1090) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - IntoIter::skip_current_dir (line 690) ... ok
[INFO] [stdout] test src/lib.rs - FilterEntry<IntoIter, P>::filter_entry (line 1040) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::contents_first (line 427) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir (line 186) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/lib.rs - WalkDir::contents_first (line 444) ... 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 `Command { std: "docker" "inspect" "0b0a55c706d36e72a3f2eccb11252821ec10212bd8b791873c3da745230c035f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b0a55c706d36e72a3f2eccb11252821ec10212bd8b791873c3da745230c035f", kill_on_drop: false }`
[INFO] [stdout] 0b0a55c706d36e72a3f2eccb11252821ec10212bd8b791873c3da745230c035f