[INFO] crate slice-of-array 0.2.1 is already in cache
[INFO] extracting crate slice-of-array 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/slice-of-array/0.2.1
[INFO] extracting crate slice-of-array 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slice-of-array/0.2.1
[INFO] validating manifest of slice-of-array-0.2.1 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 slice-of-array-0.2.1 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 slice-of-array-0.2.1
[INFO] finished frobbing slice-of-array-0.2.1
[INFO] frobbed toml for slice-of-array-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slice-of-array/0.2.1/Cargo.toml
[INFO] started frobbing slice-of-array-0.2.1
[INFO] finished frobbing slice-of-array-0.2.1
[INFO] frobbed toml for slice-of-array-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slice-of-array/0.2.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing slice-of-array-0.2.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slice-of-array/0.2.1:/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] bbf4ece658e0c30effab9d3531966ce9be1a730ee28839cf196782811c2ec794
[INFO] running `"docker" "start" "-a" "bbf4ece658e0c30effab9d3531966ce9be1a730ee28839cf196782811c2ec794"`
[INFO] [stderr]    Compiling slice-of-array v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "bbf4ece658e0c30effab9d3531966ce9be1a730ee28839cf196782811c2ec794"`
[INFO] running `"docker" "rm" "-f" "bbf4ece658e0c30effab9d3531966ce9be1a730ee28839cf196782811c2ec794"`
[INFO] [stdout] bbf4ece658e0c30effab9d3531966ce9be1a730ee28839cf196782811c2ec794
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slice-of-array/0.2.1:/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] 6d40a75401f8a3d85f36f0825c1363503281f41342df08d58059ac111f0c035f
[INFO] running `"docker" "start" "-a" "6d40a75401f8a3d85f36f0825c1363503281f41342df08d58059ac111f0c035f"`
[INFO] [stderr]    Compiling pulldown-cmark v0.0.11
[INFO] [stderr]    Compiling unicode-bidi v0.3.3
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling version-sync v0.3.1
[INFO] [stderr]    Compiling slice-of-array v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.67s
[INFO] running `"docker" "inspect" "6d40a75401f8a3d85f36f0825c1363503281f41342df08d58059ac111f0c035f"`
[INFO] running `"docker" "rm" "-f" "6d40a75401f8a3d85f36f0825c1363503281f41342df08d58059ac111f0c035f"`
[INFO] [stdout] 6d40a75401f8a3d85f36f0825c1363503281f41342df08d58059ac111f0c035f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slice-of-array/0.2.1:/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] 7a6ccf232133ef15e63bcaa7d9527677575c838e6bb0139a302ba8f66b3d28eb
[INFO] running `"docker" "start" "-a" "7a6ccf232133ef15e63bcaa7d9527677575c838e6bb0139a302ba8f66b3d28eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slice_of_array-6f6092e917af7d56
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::dox::test_readme_version ... ok
[INFO] [stdout] test tests::inference_lattice ... ok
[INFO] [stdout] test tests::dox::test_html_root_url ... ok
[INFO] [stdout] test tests::failures::as_mut_array_too_large ... ok
[INFO] [stdout] test tests::failures::as_array_too_small ... ok
[INFO] [stdout] test tests::failures::as_mut_array_too_small ... ok
[INFO] [stdout] test tests::failures::fail_nest_not_multiple ... ok
[INFO] [stdout] test tests::failures::as_array_too_large ... ok
[INFO] [stdout] test tests::failures::nest_mut_not_multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slice-of-array
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lib.rs -  (line 18) ... ok
[INFO] [stdout] test lib.rs -  (line 66) ... ok
[INFO] [stdout] test lib.rs -  (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7a6ccf232133ef15e63bcaa7d9527677575c838e6bb0139a302ba8f66b3d28eb"`
[INFO] running `"docker" "rm" "-f" "7a6ccf232133ef15e63bcaa7d9527677575c838e6bb0139a302ba8f66b3d28eb"`
[INFO] [stdout] 7a6ccf232133ef15e63bcaa7d9527677575c838e6bb0139a302ba8f66b3d28eb