[INFO] crate accept-language 2.0.0 is already in cache
[INFO] extracting crate accept-language 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/accept-language/2.0.0
[INFO] extracting crate accept-language 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/accept-language/2.0.0
[INFO] validating manifest of accept-language-2.0.0 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 accept-language-2.0.0 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 accept-language-2.0.0
[INFO] finished frobbing accept-language-2.0.0
[INFO] frobbed toml for accept-language-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/accept-language/2.0.0/Cargo.toml
[INFO] started frobbing accept-language-2.0.0
[INFO] finished frobbing accept-language-2.0.0
[INFO] frobbed toml for accept-language-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/accept-language/2.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing accept-language-2.0.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/accept-language/2.0.0:/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] 4871e6a5e9f8006c64b41e87455521d7a6894170d09f9f8f0202a423df8e03c4
[INFO] running `"docker" "start" "-a" "4871e6a5e9f8006c64b41e87455521d7a6894170d09f9f8f0202a423df8e03c4"`
[INFO] [stderr]    Compiling accept-language v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "4871e6a5e9f8006c64b41e87455521d7a6894170d09f9f8f0202a423df8e03c4"`
[INFO] running `"docker" "rm" "-f" "4871e6a5e9f8006c64b41e87455521d7a6894170d09f9f8f0202a423df8e03c4"`
[INFO] [stdout] 4871e6a5e9f8006c64b41e87455521d7a6894170d09f9f8f0202a423df8e03c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/accept-language/2.0.0:/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] 6aa6c32a054c9668f00b9060db183764fa7c6ad720e1447a2b51d9ed5b48017d
[INFO] running `"docker" "start" "-a" "6aa6c32a054c9668f00b9060db183764fa7c6ad720e1447a2b51d9ed5b48017d"`
[INFO] [stderr]    Compiling accept-language v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "6aa6c32a054c9668f00b9060db183764fa7c6ad720e1447a2b51d9ed5b48017d"`
[INFO] running `"docker" "rm" "-f" "6aa6c32a054c9668f00b9060db183764fa7c6ad720e1447a2b51d9ed5b48017d"`
[INFO] [stdout] 6aa6c32a054c9668f00b9060db183764fa7c6ad720e1447a2b51d9ed5b48017d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/accept-language/2.0.0:/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] 4d5674f3fc9435265d8db7e6392ef4c2460744721d76104624ad20ba94260221
[INFO] running `"docker" "start" "-a" "4d5674f3fc9435265d8db7e6392ef4c2460744721d76104624ad20ba94260221"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/accept_language-b43604f06fe58234
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::it_creates_a_new_language_from_a_string_with_lowercase_country ... ok
[INFO] [stdout] test tests::it_parses_an_empty_accept_language_header ... ok
[INFO] [stdout] test tests::it_parses_an_invalid_accept_language_header ... ok
[INFO] [stdout] test tests::it_parses_a_valid_accept_language_header ... ok
[INFO] [stdout] test tests::it_parses_an_invalid_quality ... ok
[INFO] [stdout] test tests::it_creates_a_new_language_from_a_string_with_a_default_quality ... ok
[INFO] [stdout] test tests::it_parses_quality ... ok
[INFO] [stdout] test tests::it_creates_a_new_language_from_a_string ... ok
[INFO] [stdout] test tests::it_sorts_languages_by_quality ... ok
[INFO] [stdout] test tests::it_returns_language_intersections ... ok
[INFO] [stdout] test tests::it_parses_traditional_chinese ... ok
[INFO] [stdout] test tests::it_returns_an_empty_array_when_no_intersections ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests accept-language
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] test src/lib.rs - intersection (line 113) ... ok
[INFO] [stdout] test src/lib.rs - parse (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4d5674f3fc9435265d8db7e6392ef4c2460744721d76104624ad20ba94260221"`
[INFO] running `"docker" "rm" "-f" "4d5674f3fc9435265d8db7e6392ef4c2460744721d76104624ad20ba94260221"`
[INFO] [stdout] 4d5674f3fc9435265d8db7e6392ef4c2460744721d76104624ad20ba94260221