[INFO] updating cached repository ajkavanagh/rbacklight
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajkavanagh/rbacklight
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajkavanagh/rbacklight" "work/ex/beta-1.38-1/sources/1.37.0/gh/ajkavanagh/rbacklight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ajkavanagh/rbacklight'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajkavanagh/rbacklight" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajkavanagh/rbacklight"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajkavanagh/rbacklight'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b6d7295937526a8b648b4b4b352793ab7ab24ea
[INFO] sha for GitHub repo ajkavanagh/rbacklight: 1b6d7295937526a8b648b4b4b352793ab7ab24ea
[INFO] validating manifest of ajkavanagh/rbacklight 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 ajkavanagh/rbacklight 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 ajkavanagh/rbacklight
[INFO] finished frobbing ajkavanagh/rbacklight
[INFO] frobbed toml for ajkavanagh/rbacklight written to work/ex/beta-1.38-1/sources/1.37.0/gh/ajkavanagh/rbacklight/Cargo.toml
[INFO] started frobbing ajkavanagh/rbacklight
[INFO] finished frobbing ajkavanagh/rbacklight
[INFO] frobbed toml for ajkavanagh/rbacklight written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ajkavanagh/rbacklight/Cargo.toml
[INFO] crate ajkavanagh/rbacklight 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 ajkavanagh/rbacklight against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ajkavanagh/rbacklight:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4bb8daee9f758ed00684b822ed0a90ef46d9069aab588fe351e0d5cf3036dceb
[INFO] running `"docker" "start" "-a" "4bb8daee9f758ed00684b822ed0a90ef46d9069aab588fe351e0d5cf3036dceb"`
[INFO] [stderr]    Compiling rbacklight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:61:20
[INFO] [stderr]    |
[INFO] [stderr] 61 |         Ok(s) => s.trim_right().parse::<u32>()
[INFO] [stderr]    |                    ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "4bb8daee9f758ed00684b822ed0a90ef46d9069aab588fe351e0d5cf3036dceb"`
[INFO] running `"docker" "rm" "-f" "4bb8daee9f758ed00684b822ed0a90ef46d9069aab588fe351e0d5cf3036dceb"`
[INFO] [stdout] 4bb8daee9f758ed00684b822ed0a90ef46d9069aab588fe351e0d5cf3036dceb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ajkavanagh/rbacklight:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 81bb39ed2977b1139299542f4eacf660f6b48e3d60efb3c0d456ce77bbddb1cc
[INFO] running `"docker" "start" "-a" "81bb39ed2977b1139299542f4eacf660f6b48e3d60efb3c0d456ce77bbddb1cc"`
[INFO] [stderr]    Compiling rbacklight v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/main.rs:61:20
[INFO] [stderr]    |
[INFO] [stderr] 61 |         Ok(s) => s.trim_right().parse::<u32>()
[INFO] [stderr]    |                    ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "81bb39ed2977b1139299542f4eacf660f6b48e3d60efb3c0d456ce77bbddb1cc"`
[INFO] running `"docker" "rm" "-f" "81bb39ed2977b1139299542f4eacf660f6b48e3d60efb3c0d456ce77bbddb1cc"`
[INFO] [stdout] 81bb39ed2977b1139299542f4eacf660f6b48e3d60efb3c0d456ce77bbddb1cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ajkavanagh/rbacklight:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 134d3b70acaf9bb45a1e4a52cc2704510f7c3269119fa017777017c27fc230a8
[INFO] running `"docker" "start" "-a" "134d3b70acaf9bb45a1e4a52cc2704510f7c3269119fa017777017c27fc230a8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rbacklight-43b10eda2b667b43
[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" "134d3b70acaf9bb45a1e4a52cc2704510f7c3269119fa017777017c27fc230a8"`
[INFO] running `"docker" "rm" "-f" "134d3b70acaf9bb45a1e4a52cc2704510f7c3269119fa017777017c27fc230a8"`
[INFO] [stdout] 134d3b70acaf9bb45a1e4a52cc2704510f7c3269119fa017777017c27fc230a8