[INFO] crate ra_rustc_lexer 0.1.0-pre.2 is already in cache
[INFO] extracting crate ra_rustc_lexer 0.1.0-pre.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/ra_rustc_lexer/0.1.0-pre.2
[INFO] extracting crate ra_rustc_lexer 0.1.0-pre.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ra_rustc_lexer/0.1.0-pre.2
[INFO] validating manifest of ra_rustc_lexer-0.1.0-pre.2 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 ra_rustc_lexer-0.1.0-pre.2 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 ra_rustc_lexer-0.1.0-pre.2
[INFO] finished frobbing ra_rustc_lexer-0.1.0-pre.2
[INFO] frobbed toml for ra_rustc_lexer-0.1.0-pre.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ra_rustc_lexer/0.1.0-pre.2/Cargo.toml
[INFO] started frobbing ra_rustc_lexer-0.1.0-pre.2
[INFO] finished frobbing ra_rustc_lexer-0.1.0-pre.2
[INFO] frobbed toml for ra_rustc_lexer-0.1.0-pre.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ra_rustc_lexer/0.1.0-pre.2/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ra_rustc_lexer-0.1.0-pre.2 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-2/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/ra_rustc_lexer/0.1.0-pre.2:/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] fde7e670c86566114b37ee7a62a2aea763217e9331418fadd30af9da7293a33f
[INFO] running `"docker" "start" "-a" "fde7e670c86566114b37ee7a62a2aea763217e9331418fadd30af9da7293a33f"`
[INFO] [stderr]    Compiling ra_rustc_lexer v0.1.0-pre.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "fde7e670c86566114b37ee7a62a2aea763217e9331418fadd30af9da7293a33f"`
[INFO] running `"docker" "rm" "-f" "fde7e670c86566114b37ee7a62a2aea763217e9331418fadd30af9da7293a33f"`
[INFO] [stdout] fde7e670c86566114b37ee7a62a2aea763217e9331418fadd30af9da7293a33f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/ra_rustc_lexer/0.1.0-pre.2:/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] 74fe4463045b5cf02877f101462631f67b8ff0194d4c5fb2e74161ff58044c58
[INFO] running `"docker" "start" "-a" "74fe4463045b5cf02877f101462631f67b8ff0194d4c5fb2e74161ff58044c58"`
[INFO] [stderr]    Compiling ra_rustc_lexer v0.1.0-pre.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "74fe4463045b5cf02877f101462631f67b8ff0194d4c5fb2e74161ff58044c58"`
[INFO] running `"docker" "rm" "-f" "74fe4463045b5cf02877f101462631f67b8ff0194d4c5fb2e74161ff58044c58"`
[INFO] [stdout] 74fe4463045b5cf02877f101462631f67b8ff0194d4c5fb2e74161ff58044c58
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/ra_rustc_lexer/0.1.0-pre.2:/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] 1d0e190ae69e561682e4a9194dd9d76fe04d27f03604675cae6270c903b630c4
[INFO] running `"docker" "start" "-a" "1d0e190ae69e561682e4a9194dd9d76fe04d27f03604675cae6270c903b630c4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ra_rustc_lexer-32ebf3b09e7414c1
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test unescape::tests::test_unescape_byte_bad ... ok
[INFO] [stdout] test unescape::tests::test_unescape_byte_good ... ok
[INFO] [stdout] test unescape::tests::test_unescape_byte_str_good ... ok
[INFO] [stdout] test unescape::tests::test_unescape_char_bad ... ok
[INFO] [stdout] test unescape::tests::test_unescape_char_good ... ok
[INFO] [stdout] test unescape::tests::test_unescape_raw_byte_str ... ok
[INFO] [stdout] test unescape::tests::test_unescape_raw_str ... ok
[INFO] [stdout] test unescape::tests::test_unescape_str_good ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ra_rustc_lexer
[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" "1d0e190ae69e561682e4a9194dd9d76fe04d27f03604675cae6270c903b630c4"`
[INFO] running `"docker" "rm" "-f" "1d0e190ae69e561682e4a9194dd9d76fe04d27f03604675cae6270c903b630c4"`
[INFO] [stdout] 1d0e190ae69e561682e4a9194dd9d76fe04d27f03604675cae6270c903b630c4