[INFO] crate misc_utils 2.4.0 is already in cache
[INFO] extracting crate misc_utils 2.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/misc_utils/2.4.0
[INFO] extracting crate misc_utils 2.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/misc_utils/2.4.0
[INFO] validating manifest of misc_utils-2.4.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of misc_utils-2.4.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing misc_utils-2.4.0
[INFO] finished frobbing misc_utils-2.4.0
[INFO] frobbed toml for misc_utils-2.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/misc_utils/2.4.0/Cargo.toml
[INFO] started frobbing misc_utils-2.4.0
[INFO] finished frobbing misc_utils-2.4.0
[INFO] frobbed toml for misc_utils-2.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/misc_utils/2.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing misc_utils-2.4.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/misc_utils/2.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ffffaca848efe2ccb7637c54dc6ccda0551b6512458e96d2884fdfde01be9952
[INFO] running `"docker" "start" "-a" "ffffaca848efe2ccb7637c54dc6ccda0551b6512458e96d2884fdfde01be9952"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling misc_utils v2.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.65s
[INFO] running `"docker" "inspect" "ffffaca848efe2ccb7637c54dc6ccda0551b6512458e96d2884fdfde01be9952"`
[INFO] running `"docker" "rm" "-f" "ffffaca848efe2ccb7637c54dc6ccda0551b6512458e96d2884fdfde01be9952"`
[INFO] [stdout] ffffaca848efe2ccb7637c54dc6ccda0551b6512458e96d2884fdfde01be9952
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/misc_utils/2.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cbaa07483ff99d84393f5b82671fe5e9db33667b8a3fa96108e0a31bf8db7f41
[INFO] running `"docker" "start" "-a" "cbaa07483ff99d84393f5b82671fe5e9db33667b8a3fa96108e0a31bf8db7f41"`
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling misc_utils v2.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.12s
[INFO] running `"docker" "inspect" "cbaa07483ff99d84393f5b82671fe5e9db33667b8a3fa96108e0a31bf8db7f41"`
[INFO] running `"docker" "rm" "-f" "cbaa07483ff99d84393f5b82671fe5e9db33667b8a3fa96108e0a31bf8db7f41"`
[INFO] [stdout] cbaa07483ff99d84393f5b82671fe5e9db33667b8a3fa96108e0a31bf8db7f41
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/misc_utils/2.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d55faf11df519506ddf2b3d236daeb4679eca127676bbc5383fb4aaaa66463c4
[INFO] running `"docker" "start" "-a" "d55faf11df519506ddf2b3d236daeb4679eca127676bbc5383fb4aaaa66463c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/misc_utils-d6901522b021a4a5
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jsonl-6e5f01d3931eabd7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test path::test_add_extension ... ok
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_read_complex_type ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/max-3613ef15b17aa3c6
[INFO] [stdout] test test_read_broken_json ... ok
[INFO] [stdout] test test_read_compressed_jsonl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_max_i16_update_max ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/min-0fd65ab101890903
[INFO] [stdout] test test_max_isize ... 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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/read_write-98daff90f6e51845
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_min_usize ... ok
[INFO] [stdout] test test_min_i16_update_min ... ok
[INFO] [stdout] test test_min_u8_from ... ok
[INFO] [stdout] test test_min_isize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test test_read_empty_file_fs_string ... ok
[INFO] [stdout] test test_read_gz_fs_bytes ... ok
[INFO] [stdout] test test_read_empty_file_fs_bytes ... ok
[INFO] [stdout] test test_read_plaintext_fs_bytes ... ok
[INFO] [stdout] test test_read_plaintext_fs_string ... ok
[INFO] [stdout] test test_read_xz ... ok
[INFO] [stdout] test test_read_gz_fs_string ... ok
[INFO] [stdout] test test_read_plaintext ... ok
[INFO] [stdout] test test_read_gz ... ok
[INFO] [stdout] test test_read_bz2_fs_string ... ok
[INFO] [stdout] test test_read_empty_file ... ok
[INFO] [stdout] test test_write_gzip ... ok
[INFO] [stdout] test test_write_gzip_fs ... ok
[INFO] [stdout] test test_write_plaintext ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/version_numbers-095605cc05e1352e
[INFO] [stdout] test test_read_bz2 ... ok
[INFO] [stdout] test test_read_bz2_fs_bytes ... ok
[INFO] [stdout] test test_write_plaintext_fs ... ok
[INFO] [stdout] test test_read_xz_fs_string ... ok
[INFO] [stdout] test test_read_xz_fs_bytes ... ok
[INFO] [stdout] test test_write_xz ... ok
[INFO] [stdout] test test_write_bzip2_fs ... ok
[INFO] [stdout] test test_write_xz_fs ... ok
[INFO] [stdout] test test_write_bzip2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests misc_utils
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/fs.rs - fs (line 12) ... ok
[INFO] [stdout] test src/fs.rs - fs (line 30) ... 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. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d55faf11df519506ddf2b3d236daeb4679eca127676bbc5383fb4aaaa66463c4"`
[INFO] running `"docker" "rm" "-f" "d55faf11df519506ddf2b3d236daeb4679eca127676bbc5383fb4aaaa66463c4"`
[INFO] [stdout] d55faf11df519506ddf2b3d236daeb4679eca127676bbc5383fb4aaaa66463c4