[INFO] updating cached repository bhamrick/rust_splay
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bhamrick/rust_splay
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bhamrick/rust_splay" "work/ex/beta-1.37-6/sources/1.36.0/gh/bhamrick/rust_splay"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/bhamrick/rust_splay'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bhamrick/rust_splay" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bhamrick/rust_splay"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bhamrick/rust_splay'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 90b77d8f7206999f6caedf03ffcc5c5b95bbde9d
[INFO] sha for GitHub repo bhamrick/rust_splay: 90b77d8f7206999f6caedf03ffcc5c5b95bbde9d
[INFO] validating manifest of bhamrick/rust_splay 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 bhamrick/rust_splay 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 bhamrick/rust_splay
[INFO] finished frobbing bhamrick/rust_splay
[INFO] frobbed toml for bhamrick/rust_splay written to work/ex/beta-1.37-6/sources/1.36.0/gh/bhamrick/rust_splay/Cargo.toml
[INFO] started frobbing bhamrick/rust_splay
[INFO] finished frobbing bhamrick/rust_splay
[INFO] frobbed toml for bhamrick/rust_splay written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/bhamrick/rust_splay/Cargo.toml
[INFO] crate bhamrick/rust_splay 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 bhamrick/rust_splay 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bhamrick/rust_splay:/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] 44d03b3d53e3950f82505ea98045ac82caa70e4c5f72416c035c260ba967c5db
[INFO] running `"docker" "start" "-a" "44d03b3d53e3950f82505ea98045ac82caa70e4c5f72416c035c260ba967c5db"`
[INFO] [stderr]    Compiling rust_splay 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:803:42
[INFO] [stderr]     |
[INFO] [stderr] 803 |     let line1_tokens : Vec<&str> = line1.trim_right().split(' ').collect();
[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] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:819:39
[INFO] [stderr]     |
[INFO] [stderr] 819 |         let tokens : Vec<&str> = line.trim_right().split(' ').collect();
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "44d03b3d53e3950f82505ea98045ac82caa70e4c5f72416c035c260ba967c5db"`
[INFO] running `"docker" "rm" "-f" "44d03b3d53e3950f82505ea98045ac82caa70e4c5f72416c035c260ba967c5db"`
[INFO] [stdout] 44d03b3d53e3950f82505ea98045ac82caa70e4c5f72416c035c260ba967c5db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bhamrick/rust_splay:/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] 45bacc260e2198c3ea62adb70e78b64b3f113b7eb0d0fe6c2d7250798b0bc5d3
[INFO] running `"docker" "start" "-a" "45bacc260e2198c3ea62adb70e78b64b3f113b7eb0d0fe6c2d7250798b0bc5d3"`
[INFO] [stderr]    Compiling rust_splay 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:803:42
[INFO] [stderr]     |
[INFO] [stderr] 803 |     let line1_tokens : Vec<&str> = line1.trim_right().split(' ').collect();
[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] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/main.rs:819:39
[INFO] [stderr]     |
[INFO] [stderr] 819 |         let tokens : Vec<&str> = line.trim_right().split(' ').collect();
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "45bacc260e2198c3ea62adb70e78b64b3f113b7eb0d0fe6c2d7250798b0bc5d3"`
[INFO] running `"docker" "rm" "-f" "45bacc260e2198c3ea62adb70e78b64b3f113b7eb0d0fe6c2d7250798b0bc5d3"`
[INFO] [stdout] 45bacc260e2198c3ea62adb70e78b64b3f113b7eb0d0fe6c2d7250798b0bc5d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/bhamrick/rust_splay:/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] d1eec045888eb461e4a891f62d0bfb45e5f1d93b7d67baaff934f80c626ef2c7
[INFO] running `"docker" "start" "-a" "d1eec045888eb461e4a891f62d0bfb45e5f1d93b7d67baaff934f80c626ef2c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_splay-7d57fc960c982209
[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" "d1eec045888eb461e4a891f62d0bfb45e5f1d93b7d67baaff934f80c626ef2c7"`
[INFO] running `"docker" "rm" "-f" "d1eec045888eb461e4a891f62d0bfb45e5f1d93b7d67baaff934f80c626ef2c7"`
[INFO] [stdout] d1eec045888eb461e4a891f62d0bfb45e5f1d93b7d67baaff934f80c626ef2c7