[INFO] fetching crate misc_utils 4.0.0... [INFO] testing misc_utils-4.0.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate misc_utils 4.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate misc_utils 4.0.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate misc_utils 4.0.0 [INFO] finished tweaking crates.io crate misc_utils 4.0.0 [INFO] tweaked toml for crates.io crate misc_utils 4.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xz2 v0.1.6 [INFO] [stderr] Downloaded lzma-sys v0.1.17 [INFO] [stderr] Downloaded flate2 v1.0.19 [INFO] [stderr] Downloaded bzip2 v0.4.1 [INFO] [stderr] Downloaded crc32fast v1.2.1 [INFO] [stderr] Downloaded pulldown-cmark v0.7.2 [INFO] [stderr] Downloaded version-sync v0.9.1 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded bzip2-sys v0.1.9+1.0.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 730d5c749dc057445fb71ed7e09facc97e512b40397526cc7a976da1e7013a45 [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" "730d5c749dc057445fb71ed7e09facc97e512b40397526cc7a976da1e7013a45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "730d5c749dc057445fb71ed7e09facc97e512b40397526cc7a976da1e7013a45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730d5c749dc057445fb71ed7e09facc97e512b40397526cc7a976da1e7013a45", kill_on_drop: false }` [INFO] [stdout] 730d5c749dc057445fb71ed7e09facc97e512b40397526cc7a976da1e7013a45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6d2db2a8c68d13cf0c1f725ea9e79f87b40756c57ce1bafc5a246c67a2689c2 [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" "a6d2db2a8c68d13cf0c1f725ea9e79f87b40756c57ce1bafc5a246c67a2689c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling xz2 v0.1.6 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling misc_utils v4.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.03s [INFO] running `Command { std: "docker" "inspect" "a6d2db2a8c68d13cf0c1f725ea9e79f87b40756c57ce1bafc5a246c67a2689c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d2db2a8c68d13cf0c1f725ea9e79f87b40756c57ce1bafc5a246c67a2689c2", kill_on_drop: false }` [INFO] [stdout] a6d2db2a8c68d13cf0c1f725ea9e79f87b40756c57ce1bafc5a246c67a2689c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c81456cd360ec87c21dc2aa8098d53bf36cf5c2e53e2d054e0adae1680c398a6 [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" "c81456cd360ec87c21dc2aa8098d53bf36cf5c2e53e2d054e0adae1680c398a6", kill_on_drop: false }` [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling version-sync v0.9.1 [INFO] [stderr] Compiling misc_utils v4.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.40s [INFO] running `Command { std: "docker" "inspect" "c81456cd360ec87c21dc2aa8098d53bf36cf5c2e53e2d054e0adae1680c398a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c81456cd360ec87c21dc2aa8098d53bf36cf5c2e53e2d054e0adae1680c398a6", kill_on_drop: false }` [INFO] [stdout] c81456cd360ec87c21dc2aa8098d53bf36cf5c2e53e2d054e0adae1680c398a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c93b6fc243e41e8aab246e3c48ce1017613011297e45cf5ebc337660c256f4ca [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" "c93b6fc243e41e8aab246e3c48ce1017613011297e45cf5ebc337660c256f4ca", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/misc_utils-175aaac893976005 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test path::test_add_extension ... ok [INFO] [stdout] test path::test_path_extensions ... ok [INFO] [stdout] test path::test_pathbuf_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] [stderr] Running /opt/rustwide/target/debug/deps/jsonl-9d00ad611fd62879 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_read_broken_json ... ok [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] [stderr] Running /opt/rustwide/target/debug/deps/max-b11f848f60d9c7f1 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_max_u8_from ... ok [INFO] [stdout] test test_max_usize ... ok [INFO] [stdout] test test_max_i16_update_max ... ok [INFO] [stdout] test test_max_isize ... 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] [stderr] Running /opt/rustwide/target/debug/deps/min-15d38a27e292a364 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_min_i16_update_min ... ok [INFO] [stdout] test test_min_isize ... ok [INFO] [stdout] test test_min_u8_from ... ok [INFO] [stdout] test test_min_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] [stderr] Running /opt/rustwide/target/debug/deps/read_write-314f53d54a167b0b [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_read_empty_file_fs_string ... ok [INFO] [stdout] test test_read_empty_file ... ok [INFO] [stdout] test test_append_file ... ok [INFO] [stdout] test test_read_plaintext ... ok [INFO] [stdout] test test_read_plaintext_fs_string ... ok [INFO] [stdout] test test_read_empty_file_fs_bytes ... ok [INFO] [stdout] test test_read_plaintext_fs_bytes ... ok [INFO] [stdout] test test_write_bzip2_fs ... ignored [INFO] [stdout] test test_read_xz ... ok [INFO] [stdout] test test_read_xz_fs_bytes ... ok [INFO] [stdout] test test_read_xz_fs_string ... ok [INFO] [stdout] test test_read_gz_fs_bytes ... ok [INFO] [stdout] test test_read_gz_fs_string ... ok [INFO] [stdout] test test_read_gz ... ok [INFO] [stdout] test test_append_file_gz ... ok [INFO] [stdout] test test_write_plaintext_fs ... ok [INFO] [stdout] test test_truncating_write ... ok [INFO] [stdout] test test_write_gzip ... ok [INFO] [stdout] test test_write_gzip_fs ... ok [INFO] [stdout] test test_write_plaintext ... ok [INFO] [stdout] test test_write_xz_fs ... ok [INFO] [stdout] test test_write_xz ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/version_numbers-6b3778db9ca8f73f [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 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests misc_utils [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/fs.rs - fs (line 15) ... ok [INFO] [stdout] test src/fs.rs - fs (line 35) ... ok [INFO] [stdout] test src/fs.rs - fs (line 45) ... ok [INFO] [stdout] test src/path.rs - path::PathExtensions (line 88) ... ok [INFO] [stdout] test src/path.rs - path::PathExt::extensions (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c93b6fc243e41e8aab246e3c48ce1017613011297e45cf5ebc337660c256f4ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c93b6fc243e41e8aab246e3c48ce1017613011297e45cf5ebc337660c256f4ca", kill_on_drop: false }` [INFO] [stdout] c93b6fc243e41e8aab246e3c48ce1017613011297e45cf5ebc337660c256f4ca