[INFO] updating cached repository LightDiscord/Prettier
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LightDiscord/Prettier
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LightDiscord/Prettier" "work/ex/beta-1.37-6/sources/1.36.0/gh/LightDiscord/Prettier"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/LightDiscord/Prettier'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LightDiscord/Prettier" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LightDiscord/Prettier"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LightDiscord/Prettier'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c455ed9ece8f043a1c6bf8dcf6266478057196e7
[INFO] sha for GitHub repo LightDiscord/Prettier: c455ed9ece8f043a1c6bf8dcf6266478057196e7
[INFO] validating manifest of LightDiscord/Prettier 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 LightDiscord/Prettier 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 LightDiscord/Prettier
[INFO] finished frobbing LightDiscord/Prettier
[INFO] frobbed toml for LightDiscord/Prettier written to work/ex/beta-1.37-6/sources/1.36.0/gh/LightDiscord/Prettier/Cargo.toml
[INFO] started frobbing LightDiscord/Prettier
[INFO] finished frobbing LightDiscord/Prettier
[INFO] frobbed toml for LightDiscord/Prettier written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LightDiscord/Prettier/Cargo.toml
[INFO] crate LightDiscord/Prettier already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing LightDiscord/Prettier against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LightDiscord/Prettier:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 728d94f3b3e1486d6bb588e33bb3273e66d58aec22392b39b17c5a56415a09fa
[INFO] running `"docker" "start" "-a" "728d94f3b3e1486d6bb588e33bb3273e66d58aec22392b39b17c5a56415a09fa"`
[INFO] [stderr]    Compiling prettier v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/main.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 | ;;;;let trim = line.trim_left();
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "728d94f3b3e1486d6bb588e33bb3273e66d58aec22392b39b17c5a56415a09fa"`
[INFO] running `"docker" "rm" "-f" "728d94f3b3e1486d6bb588e33bb3273e66d58aec22392b39b17c5a56415a09fa"`
[INFO] [stdout] 728d94f3b3e1486d6bb588e33bb3273e66d58aec22392b39b17c5a56415a09fa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LightDiscord/Prettier:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 84ad9e6eab483052cd0a2ad2aeec2f0e38268444577a524a857d5fb1518dd69e
[INFO] running `"docker" "start" "-a" "84ad9e6eab483052cd0a2ad2aeec2f0e38268444577a524a857d5fb1518dd69e"`
[INFO] [stderr]    Compiling prettier v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]   --> src/main.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 | ;;;;let trim = line.trim_left();
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "84ad9e6eab483052cd0a2ad2aeec2f0e38268444577a524a857d5fb1518dd69e"`
[INFO] running `"docker" "rm" "-f" "84ad9e6eab483052cd0a2ad2aeec2f0e38268444577a524a857d5fb1518dd69e"`
[INFO] [stdout] 84ad9e6eab483052cd0a2ad2aeec2f0e38268444577a524a857d5fb1518dd69e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/LightDiscord/Prettier:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0dfb9278de15ab96f295a2742c842b2c977e4aae7c2ec935f28d94c2917d127f
[INFO] running `"docker" "start" "-a" "0dfb9278de15ab96f295a2742c842b2c977e4aae7c2ec935f28d94c2917d127f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prettier-d0f0ef0a43b85fef
[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" "0dfb9278de15ab96f295a2742c842b2c977e4aae7c2ec935f28d94c2917d127f"`
[INFO] running `"docker" "rm" "-f" "0dfb9278de15ab96f295a2742c842b2c977e4aae7c2ec935f28d94c2917d127f"`
[INFO] [stdout] 0dfb9278de15ab96f295a2742c842b2c977e4aae7c2ec935f28d94c2917d127f