[INFO] updating cached repository chrisvittal/candlelight
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chrisvittal/candlelight
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisvittal/candlelight" "work/ex/beta-1.38-1/sources/1.37.0/gh/chrisvittal/candlelight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chrisvittal/candlelight'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisvittal/candlelight" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chrisvittal/candlelight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chrisvittal/candlelight'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fa57c4dacd3436efb32e65b30ce9b5f8e449a2e
[INFO] sha for GitHub repo chrisvittal/candlelight: 7fa57c4dacd3436efb32e65b30ce9b5f8e449a2e
[INFO] validating manifest of chrisvittal/candlelight 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 chrisvittal/candlelight 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 chrisvittal/candlelight
[INFO] finished frobbing chrisvittal/candlelight
[INFO] frobbed toml for chrisvittal/candlelight written to work/ex/beta-1.38-1/sources/1.37.0/gh/chrisvittal/candlelight/Cargo.toml
[INFO] started frobbing chrisvittal/candlelight
[INFO] finished frobbing chrisvittal/candlelight
[INFO] frobbed toml for chrisvittal/candlelight written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chrisvittal/candlelight/Cargo.toml
[INFO] crate chrisvittal/candlelight already has a lockfile, it will not be regenerated
[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 chrisvittal/candlelight 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/gh/chrisvittal/candlelight:/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] 0c0e4af5e3f3668bdef28b50368bdd02b699a09c1db388ab7310d32425adc623
[INFO] running `"docker" "start" "-a" "0c0e4af5e3f3668bdef28b50368bdd02b699a09c1db388ab7310d32425adc623"`
[INFO] [stderr]    Compiling candlelight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/main.rs:151:27
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let new_val = val.trim_right_matches('%');
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "0c0e4af5e3f3668bdef28b50368bdd02b699a09c1db388ab7310d32425adc623"`
[INFO] running `"docker" "rm" "-f" "0c0e4af5e3f3668bdef28b50368bdd02b699a09c1db388ab7310d32425adc623"`
[INFO] [stdout] 0c0e4af5e3f3668bdef28b50368bdd02b699a09c1db388ab7310d32425adc623
[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/gh/chrisvittal/candlelight:/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] ca850fc08a6358786d4ea884cbd362981e24b98c84b2640547a0176b6970f200
[INFO] running `"docker" "start" "-a" "ca850fc08a6358786d4ea884cbd362981e24b98c84b2640547a0176b6970f200"`
[INFO] [stderr]    Compiling candlelight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/main.rs:151:27
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let new_val = val.trim_right_matches('%');
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "ca850fc08a6358786d4ea884cbd362981e24b98c84b2640547a0176b6970f200"`
[INFO] running `"docker" "rm" "-f" "ca850fc08a6358786d4ea884cbd362981e24b98c84b2640547a0176b6970f200"`
[INFO] [stdout] ca850fc08a6358786d4ea884cbd362981e24b98c84b2640547a0176b6970f200
[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/gh/chrisvittal/candlelight:/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] fe348c44f5ffbdaa764d99bad929f2a74202c1fab1dd8b5a2242b7383fc660a2
[INFO] running `"docker" "start" "-a" "fe348c44f5ffbdaa764d99bad929f2a74202c1fab1dd8b5a2242b7383fc660a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cndl-e838fa6fe214390c
[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" "fe348c44f5ffbdaa764d99bad929f2a74202c1fab1dd8b5a2242b7383fc660a2"`
[INFO] running `"docker" "rm" "-f" "fe348c44f5ffbdaa764d99bad929f2a74202c1fab1dd8b5a2242b7383fc660a2"`
[INFO] [stdout] fe348c44f5ffbdaa764d99bad929f2a74202c1fab1dd8b5a2242b7383fc660a2