[INFO] crate psl-codegen 0.4.2 is already in cache
[INFO] extracting crate psl-codegen 0.4.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/psl-codegen/0.4.2
[INFO] extracting crate psl-codegen 0.4.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/psl-codegen/0.4.2
[INFO] validating manifest of psl-codegen-0.4.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of psl-codegen-0.4.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing psl-codegen-0.4.2
[INFO] finished frobbing psl-codegen-0.4.2
[INFO] frobbed toml for psl-codegen-0.4.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/psl-codegen/0.4.2/Cargo.toml
[INFO] started frobbing psl-codegen-0.4.2
[INFO] finished frobbing psl-codegen-0.4.2
[INFO] frobbed toml for psl-codegen-0.4.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/psl-codegen/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing psl-codegen-0.4.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/psl-codegen/0.4.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3061177a51bc425c1814b8d688872569eb3fd0461efd633bbf3cb24f6856bc62
[INFO] running `"docker" "start" "-a" "3061177a51bc425c1814b8d688872569eb3fd0461efd633bbf3cb24f6856bc62"`
[INFO] [stderr]    Compiling sequence_trie v0.3.6
[INFO] [stderr]    Compiling psl-lexer v0.2.0
[INFO] [stderr]    Compiling psl-codegen v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/lib.rs:381:23
[INFO] [stderr]     |
[INFO] [stderr] 381 |     let label = label.trim_left_matches('!');
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `"docker" "inspect" "3061177a51bc425c1814b8d688872569eb3fd0461efd633bbf3cb24f6856bc62"`
[INFO] running `"docker" "rm" "-f" "3061177a51bc425c1814b8d688872569eb3fd0461efd633bbf3cb24f6856bc62"`
[INFO] [stdout] 3061177a51bc425c1814b8d688872569eb3fd0461efd633bbf3cb24f6856bc62
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/psl-codegen/0.4.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 444d5c25c6687b9dcaedc626e17e282c22fa4a11fff5d56545fb2d7f1231b92b
[INFO] running `"docker" "start" "-a" "444d5c25c6687b9dcaedc626e17e282c22fa4a11fff5d56545fb2d7f1231b92b"`
[INFO] [stderr]    Compiling psl-codegen v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/lib.rs:381:23
[INFO] [stderr]     |
[INFO] [stderr] 381 |     let label = label.trim_left_matches('!');
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "444d5c25c6687b9dcaedc626e17e282c22fa4a11fff5d56545fb2d7f1231b92b"`
[INFO] running `"docker" "rm" "-f" "444d5c25c6687b9dcaedc626e17e282c22fa4a11fff5d56545fb2d7f1231b92b"`
[INFO] [stdout] 444d5c25c6687b9dcaedc626e17e282c22fa4a11fff5d56545fb2d7f1231b92b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/psl-codegen/0.4.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3109e3b3d151a8af2d9731a4c6876f288a27bb3a02a19c5798092b1049b48d7d
[INFO] running `"docker" "start" "-a" "3109e3b3d151a8af2d9731a4c6876f288a27bb3a02a19c5798092b1049b48d7d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/psl_codegen-b2fa21c0ca1ad20e
[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]    Doc-tests psl-codegen
[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" "3109e3b3d151a8af2d9731a4c6876f288a27bb3a02a19c5798092b1049b48d7d"`
[INFO] running `"docker" "rm" "-f" "3109e3b3d151a8af2d9731a4c6876f288a27bb3a02a19c5798092b1049b48d7d"`
[INFO] [stdout] 3109e3b3d151a8af2d9731a4c6876f288a27bb3a02a19c5798092b1049b48d7d