[INFO] fetching crate misc_utils 4.0.1... [INFO] testing misc_utils-4.0.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate misc_utils 4.0.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate misc_utils 4.0.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate misc_utils 4.0.1 [INFO] finished tweaking crates.io crate misc_utils 4.0.1 [INFO] tweaked toml for crates.io crate misc_utils 4.0.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8019d7b56efde53ebca206bbbcb23a8d57f38827f7e18299c403d94f9e54a976 [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" "8019d7b56efde53ebca206bbbcb23a8d57f38827f7e18299c403d94f9e54a976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8019d7b56efde53ebca206bbbcb23a8d57f38827f7e18299c403d94f9e54a976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8019d7b56efde53ebca206bbbcb23a8d57f38827f7e18299c403d94f9e54a976", kill_on_drop: false }` [INFO] [stdout] 8019d7b56efde53ebca206bbbcb23a8d57f38827f7e18299c403d94f9e54a976 [INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cceedf3a2449d9bcc34bbc1902bd51af81088910ea8e40273e32a6bbb3eec8c [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" "7cceedf3a2449d9bcc34bbc1902bd51af81088910ea8e40273e32a6bbb3eec8c", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling misc_utils v4.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.26s [INFO] running `Command { std: "docker" "inspect" "7cceedf3a2449d9bcc34bbc1902bd51af81088910ea8e40273e32a6bbb3eec8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cceedf3a2449d9bcc34bbc1902bd51af81088910ea8e40273e32a6bbb3eec8c", kill_on_drop: false }` [INFO] [stdout] 7cceedf3a2449d9bcc34bbc1902bd51af81088910ea8e40273e32a6bbb3eec8c [INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5757e9dcf969735bbfb86873733b12eac1182d53b27f2e8a4ca305d94b695dc [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" "f5757e9dcf969735bbfb86873733b12eac1182d53b27f2e8a4ca305d94b695dc", kill_on_drop: false }` [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling version-sync v0.9.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling misc_utils v4.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.70s [INFO] running `Command { std: "docker" "inspect" "f5757e9dcf969735bbfb86873733b12eac1182d53b27f2e8a4ca305d94b695dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5757e9dcf969735bbfb86873733b12eac1182d53b27f2e8a4ca305d94b695dc", kill_on_drop: false }` [INFO] [stdout] f5757e9dcf969735bbfb86873733b12eac1182d53b27f2e8a4ca305d94b695dc [INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2dda1bc9369788979ca351e39cfa92e7bd8db9356f6182e95e67521df0d88936 [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" "2dda1bc9369788979ca351e39cfa92e7bd8db9356f6182e95e67521df0d88936", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] running 3 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/misc_utils-30cf6fe6e6170fdd) [INFO] [stdout] test path::test_add_extension ... ok [INFO] [stderr] Running tests/jsonl.rs (/opt/rustwide/target/debug/deps/jsonl-5a7d713bd9392395) [INFO] [stdout] test path::test_pathbuf_extensions ... ok [INFO] [stdout] test path::test_path_extensions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Running tests/max.rs (/opt/rustwide/target/debug/deps/max-0a3879cddbbe89eb) [INFO] [stdout] test test_read_broken_json ... ok [INFO] [stderr] Running tests/min.rs (/opt/rustwide/target/debug/deps/min-0d7619e91fbbefc1) [INFO] [stdout] test test_read_compressed_jsonl ... ok [INFO] [stdout] test test_read_complex_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_max_isize ... ok [INFO] [stdout] test test_max_i16_update_max ... ok [INFO] [stdout] test test_max_u8_from ... ok [INFO] [stdout] test test_max_usize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_min_usize ... ok [INFO] [stderr] Running tests/read-write.rs (/opt/rustwide/target/debug/deps/read_write-b814a36e22d291f6) [INFO] [stdout] test test_min_isize ... ok [INFO] [stdout] test test_min_u8_from ... ok [INFO] [stdout] test test_min_i16_update_min ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test test_read_bz2 ... ignored [INFO] [stdout] test test_read_bz2_fs_bytes ... ignored [INFO] [stdout] test test_read_bz2_fs_string ... ignored [INFO] [stdout] test test_write_bzip2_fs ... ignored [INFO] [stdout] test test_read_empty_file_fs_bytes ... ok [INFO] [stdout] test test_append_file ... ok [INFO] [stdout] test test_read_plaintext_fs_bytes ... ok [INFO] [stdout] test test_read_plaintext_fs_string ... ok [INFO] [stdout] test test_read_empty_file_fs_string ... ok [INFO] [stdout] test test_read_empty_file ... ok [INFO] [stdout] test test_read_xz ... ok [INFO] [stdout] test test_read_xz_fs_bytes ... ok [INFO] [stdout] test test_read_gz ... ok [INFO] [stdout] test test_read_xz_fs_string ... ok [INFO] [stdout] test test_read_plaintext ... ok [INFO] [stdout] test test_write_plaintext ... ok [INFO] [stdout] test test_write_gzip_fs ... ok [INFO] [stdout] test test_truncating_write ... ok [INFO] [stdout] test test_write_gzip ... ok [INFO] [stdout] test test_write_plaintext_fs ... ok [INFO] [stdout] test test_append_file_gz ... ok [INFO] [stdout] test test_read_gz_fs_bytes ... ok [INFO] [stdout] test test_read_gz_fs_string ... ok [INFO] [stdout] test test_write_xz ... ok [INFO] [stderr] Running tests/version_numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-dcfdebe43597c185) [INFO] [stdout] test test_write_xz_fs ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests misc_utils [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/fs.rs - fs (line 45) ... ok [INFO] [stdout] test src/fs.rs - fs (line 35) ... ok [INFO] [stdout] test src/fs.rs - fs (line 15) ... ok [INFO] [stdout] test src/path.rs - path::PathExt::extensions (line 21) ... ok [INFO] [stdout] test src/path.rs - path::PathExtensions (line 88) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2dda1bc9369788979ca351e39cfa92e7bd8db9356f6182e95e67521df0d88936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dda1bc9369788979ca351e39cfa92e7bd8db9356f6182e95e67521df0d88936", kill_on_drop: false }` [INFO] [stdout] 2dda1bc9369788979ca351e39cfa92e7bd8db9356f6182e95e67521df0d88936