[INFO] updating cached repository HyperWind/rust-life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/HyperWind/rust-life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/HyperWind/rust-life" "work/ex/beta-1.37-6/sources/1.36.0/gh/HyperWind/rust-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/HyperWind/rust-life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/HyperWind/rust-life" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HyperWind/rust-life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HyperWind/rust-life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39e988bb3b58592fac88cc67c8d1941092eb74d6
[INFO] sha for GitHub repo HyperWind/rust-life: 39e988bb3b58592fac88cc67c8d1941092eb74d6
[INFO] validating manifest of HyperWind/rust-life 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 HyperWind/rust-life 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 HyperWind/rust-life
[INFO] finished frobbing HyperWind/rust-life
[INFO] frobbed toml for HyperWind/rust-life written to work/ex/beta-1.37-6/sources/1.36.0/gh/HyperWind/rust-life/Cargo.toml
[INFO] started frobbing HyperWind/rust-life
[INFO] finished frobbing HyperWind/rust-life
[INFO] frobbed toml for HyperWind/rust-life written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/HyperWind/rust-life/Cargo.toml
[INFO] crate HyperWind/rust-life 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/HyperWind/rust-life/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing HyperWind/rust-life 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/HyperWind/rust-life:/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] fdaeb8c2195085dd8790d6b42de0cad7efd874c874b9992471897ead521b1088
[INFO] running `"docker" "start" "-a" "fdaeb8c2195085dd8790d6b42de0cad7efd874c874b9992471897ead521b1088"`
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling rust-life 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:335:22
[INFO] [stderr]     |
[INFO] [stderr] 335 |                     .trim_right()
[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 7.09s
[INFO] running `"docker" "inspect" "fdaeb8c2195085dd8790d6b42de0cad7efd874c874b9992471897ead521b1088"`
[INFO] running `"docker" "rm" "-f" "fdaeb8c2195085dd8790d6b42de0cad7efd874c874b9992471897ead521b1088"`
[INFO] [stdout] fdaeb8c2195085dd8790d6b42de0cad7efd874c874b9992471897ead521b1088
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/HyperWind/rust-life:/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] a4cc9a8374467255d828e57e43082734247f798ed5a78857449aff2b1b3576d1
[INFO] running `"docker" "start" "-a" "a4cc9a8374467255d828e57e43082734247f798ed5a78857449aff2b1b3576d1"`
[INFO] [stderr]    Compiling rust-life 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:335:22
[INFO] [stderr]     |
[INFO] [stderr] 335 |                     .trim_right()
[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 0.88s
[INFO] running `"docker" "inspect" "a4cc9a8374467255d828e57e43082734247f798ed5a78857449aff2b1b3576d1"`
[INFO] running `"docker" "rm" "-f" "a4cc9a8374467255d828e57e43082734247f798ed5a78857449aff2b1b3576d1"`
[INFO] [stdout] a4cc9a8374467255d828e57e43082734247f798ed5a78857449aff2b1b3576d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/HyperWind/rust-life:/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] 2a3d9df271296761fe267045358ad9574bf9ad3160d45e4dd526f348a9cefecc
[INFO] running `"docker" "start" "-a" "2a3d9df271296761fe267045358ad9574bf9ad3160d45e4dd526f348a9cefecc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_life-0ebc115b451919e6
[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" "2a3d9df271296761fe267045358ad9574bf9ad3160d45e4dd526f348a9cefecc"`
[INFO] running `"docker" "rm" "-f" "2a3d9df271296761fe267045358ad9574bf9ad3160d45e4dd526f348a9cefecc"`
[INFO] [stdout] 2a3d9df271296761fe267045358ad9574bf9ad3160d45e4dd526f348a9cefecc