[INFO] crate arrutil 0.1.2 is already in cache
[INFO] extracting crate arrutil 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/arrutil/0.1.2
[INFO] extracting crate arrutil 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arrutil/0.1.2
[INFO] validating manifest of arrutil-0.1.2 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 arrutil-0.1.2 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 arrutil-0.1.2
[INFO] finished frobbing arrutil-0.1.2
[INFO] frobbed toml for arrutil-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/arrutil/0.1.2/Cargo.toml
[INFO] started frobbing arrutil-0.1.2
[INFO] finished frobbing arrutil-0.1.2
[INFO] frobbed toml for arrutil-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arrutil/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing arrutil-0.1.2 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/reg/arrutil/0.1.2:/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] 6e02714c159ce1d5586ed829f0c4f53406d9520dda0953e354e50f9dfa0565ba
[INFO] running `"docker" "start" "-a" "6e02714c159ce1d5586ed829f0c4f53406d9520dda0953e354e50f9dfa0565ba"`
[INFO] [stderr]    Compiling arrutil v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "6e02714c159ce1d5586ed829f0c4f53406d9520dda0953e354e50f9dfa0565ba"`
[INFO] running `"docker" "rm" "-f" "6e02714c159ce1d5586ed829f0c4f53406d9520dda0953e354e50f9dfa0565ba"`
[INFO] [stdout] 6e02714c159ce1d5586ed829f0c4f53406d9520dda0953e354e50f9dfa0565ba
[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/reg/arrutil/0.1.2:/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] eaa7c8e70fd0464bf3724a512778c1e3fe99882ff34a6fb2156c1a20759f5858
[INFO] running `"docker" "start" "-a" "eaa7c8e70fd0464bf3724a512778c1e3fe99882ff34a6fb2156c1a20759f5858"`
[INFO] [stderr]    Compiling arrutil v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "eaa7c8e70fd0464bf3724a512778c1e3fe99882ff34a6fb2156c1a20759f5858"`
[INFO] running `"docker" "rm" "-f" "eaa7c8e70fd0464bf3724a512778c1e3fe99882ff34a6fb2156c1a20759f5858"`
[INFO] [stdout] eaa7c8e70fd0464bf3724a512778c1e3fe99882ff34a6fb2156c1a20759f5858
[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/reg/arrutil/0.1.2:/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] 70a16518b05709a45a83234be735ae798a8aba06307b6037eb04b2d513f49f47
[INFO] running `"docker" "start" "-a" "70a16518b05709a45a83234be735ae798a8aba06307b6037eb04b2d513f49f47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arrutil-555a31e45fac70d7
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test slice_to_array_test ... ok
[INFO] [stdout] test split_to_array_test ... ok
[INFO] [stdout] test split_to_array_mut_test ... ok
[INFO] [stdout] test split_to_array_scan_test ... ok
[INFO] [stdout] test slice_to_array_mut_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arrutil
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - slice_to_array (line 19) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array (line 25) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut (line 54) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut (line 60) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut_unchecked (line 122) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_mut_unchecked (line 128) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_unchecked (line 92) ... ignored
[INFO] [stdout] test src/lib.rs - slice_to_array_unchecked (line 98) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array (line 150) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array (line 156) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_mut (line 184) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_mut (line 190) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_scan (line 218) ... ignored
[INFO] [stdout] test src/lib.rs - split_to_array_scan (line 224) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 14 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "70a16518b05709a45a83234be735ae798a8aba06307b6037eb04b2d513f49f47"`
[INFO] running `"docker" "rm" "-f" "70a16518b05709a45a83234be735ae798a8aba06307b6037eb04b2d513f49f47"`
[INFO] [stdout] 70a16518b05709a45a83234be735ae798a8aba06307b6037eb04b2d513f49f47