[INFO] crate unic-locale 0.3.0 is already in cache
[INFO] extracting crate unic-locale 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/unic-locale/0.3.0
[INFO] extracting crate unic-locale 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unic-locale/0.3.0
[INFO] validating manifest of unic-locale-0.3.0 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 unic-locale-0.3.0 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 unic-locale-0.3.0
[INFO] finished frobbing unic-locale-0.3.0
[INFO] frobbed toml for unic-locale-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/unic-locale/0.3.0/Cargo.toml
[INFO] started frobbing unic-locale-0.3.0
[INFO] finished frobbing unic-locale-0.3.0
[INFO] frobbed toml for unic-locale-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unic-locale/0.3.0/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing unic-locale-0.3.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unic-locale/0.3.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0f413225197b70eccc9ccf18ae297b1c923c3a8e2b3866d0d34e0747fab4da0e
[INFO] running `"docker" "start" "-a" "0f413225197b70eccc9ccf18ae297b1c923c3a8e2b3866d0d34e0747fab4da0e"`
[INFO] [stderr]    Compiling unic-langid v0.3.0
[INFO] [stderr]    Compiling unic-locale v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `"docker" "inspect" "0f413225197b70eccc9ccf18ae297b1c923c3a8e2b3866d0d34e0747fab4da0e"`
[INFO] running `"docker" "rm" "-f" "0f413225197b70eccc9ccf18ae297b1c923c3a8e2b3866d0d34e0747fab4da0e"`
[INFO] [stdout] 0f413225197b70eccc9ccf18ae297b1c923c3a8e2b3866d0d34e0747fab4da0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unic-locale/0.3.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 75e9d62f0d838690ecb1c00ba94f0711586cd76cc63a6123f49a5c8a7da90615
[INFO] running `"docker" "start" "-a" "75e9d62f0d838690ecb1c00ba94f0711586cd76cc63a6123f49a5c8a7da90615"`
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling unic-locale v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/fixtures.rs:40:84
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn read_locale_testsets<P: AsRef<Path>>(path: P) -> Result<Vec<LocaleTestSet>, Box<Error>> {
[INFO] [stderr]    |                                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.63s
[INFO] running `"docker" "inspect" "75e9d62f0d838690ecb1c00ba94f0711586cd76cc63a6123f49a5c8a7da90615"`
[INFO] running `"docker" "rm" "-f" "75e9d62f0d838690ecb1c00ba94f0711586cd76cc63a6123f49a5c8a7da90615"`
[INFO] [stdout] 75e9d62f0d838690ecb1c00ba94f0711586cd76cc63a6123f49a5c8a7da90615
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unic-locale/0.3.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3d77027b859bf7edca991bd6a187cad090b05b0458a89ba5ee4b0c0b7a308391
[INFO] running `"docker" "start" "-a" "3d77027b859bf7edca991bd6a187cad090b05b0458a89ba5ee4b0c0b7a308391"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unic_locale-57cad2c7c4845fd9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/canonicalize_test-0b3ab789102a825a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_canonicalize_langid ... ok
[INFO] [stdout] test test_canonicalize_locale ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fixtures-3c58dc2f1f3dc914
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test serialize ... ok
[INFO] [stdout] test parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/locale_test-826580327168c787
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_from_parts ... ok
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test test_locale_identifier ... ok
[INFO] [stdout] test test_to_langid ... ok
[INFO] [stdout] test test_from_langid ... ok
[INFO] [stdout] test test_serialize_locale ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unic-locale
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3d77027b859bf7edca991bd6a187cad090b05b0458a89ba5ee4b0c0b7a308391"`
[INFO] running `"docker" "rm" "-f" "3d77027b859bf7edca991bd6a187cad090b05b0458a89ba5ee4b0c0b7a308391"`
[INFO] [stdout] 3d77027b859bf7edca991bd6a187cad090b05b0458a89ba5ee4b0c0b7a308391