[INFO] updating cached repository mfeckie/alpha_sparkle
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mfeckie/alpha_sparkle
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mfeckie/alpha_sparkle" "work/ex/beta-1.38-1/sources/1.37.0/gh/mfeckie/alpha_sparkle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mfeckie/alpha_sparkle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfeckie/alpha_sparkle" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfeckie/alpha_sparkle"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfeckie/alpha_sparkle'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 575f2d3305617462ddf413996f670974fbf9f752
[INFO] sha for GitHub repo mfeckie/alpha_sparkle: 575f2d3305617462ddf413996f670974fbf9f752
[INFO] validating manifest of mfeckie/alpha_sparkle 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 mfeckie/alpha_sparkle 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 mfeckie/alpha_sparkle
[INFO] finished frobbing mfeckie/alpha_sparkle
[INFO] frobbed toml for mfeckie/alpha_sparkle written to work/ex/beta-1.38-1/sources/1.37.0/gh/mfeckie/alpha_sparkle/Cargo.toml
[INFO] started frobbing mfeckie/alpha_sparkle
[INFO] finished frobbing mfeckie/alpha_sparkle
[INFO] frobbed toml for mfeckie/alpha_sparkle written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfeckie/alpha_sparkle/Cargo.toml
[INFO] crate mfeckie/alpha_sparkle 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 mfeckie/alpha_sparkle 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfeckie/alpha_sparkle:/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] 57129c5246a4f2538cc25da9060c0f6618a7f9a7267385b596e6c7c513e0e7d7
[INFO] running `"docker" "start" "-a" "57129c5246a4f2538cc25da9060c0f6618a7f9a7267385b596e6c7c513e0e7d7"`
[INFO] [stderr]    Compiling alpha_sparkle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "57129c5246a4f2538cc25da9060c0f6618a7f9a7267385b596e6c7c513e0e7d7"`
[INFO] running `"docker" "rm" "-f" "57129c5246a4f2538cc25da9060c0f6618a7f9a7267385b596e6c7c513e0e7d7"`
[INFO] [stdout] 57129c5246a4f2538cc25da9060c0f6618a7f9a7267385b596e6c7c513e0e7d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfeckie/alpha_sparkle:/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] 4a101780e5adce5acb4b2b90293ec87d57156d6f30caa7c4e3ad6b61264c9734
[INFO] running `"docker" "start" "-a" "4a101780e5adce5acb4b2b90293ec87d57156d6f30caa7c4e3ad6b61264c9734"`
[INFO] [stderr]    Compiling alpha_sparkle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "4a101780e5adce5acb4b2b90293ec87d57156d6f30caa7c4e3ad6b61264c9734"`
[INFO] running `"docker" "rm" "-f" "4a101780e5adce5acb4b2b90293ec87d57156d6f30caa7c4e3ad6b61264c9734"`
[INFO] [stdout] 4a101780e5adce5acb4b2b90293ec87d57156d6f30caa7c4e3ad6b61264c9734
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mfeckie/alpha_sparkle:/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] 824846aee0b2429f728f4cd6cb14b59d812517eeb1052e127a16735f2b0c1387
[INFO] running `"docker" "start" "-a" "824846aee0b2429f728f4cd6cb14b59d812517eeb1052e127a16735f2b0c1387"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alpha_sparkle-8b363a587c2437ff
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test non_alphabetic_test ... ok
[INFO] [stdout] test alphabetic_test ... ok
[INFO] [stdout] test padding_for_b_test ... ok
[INFO] [stdout] test b_is_two_test ... ok
[INFO] [stdout] test padding_for_z_test ... ok
[INFO] [stdout] test z_is_twenty_six ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "824846aee0b2429f728f4cd6cb14b59d812517eeb1052e127a16735f2b0c1387"`
[INFO] running `"docker" "rm" "-f" "824846aee0b2429f728f4cd6cb14b59d812517eeb1052e127a16735f2b0c1387"`
[INFO] [stdout] 824846aee0b2429f728f4cd6cb14b59d812517eeb1052e127a16735f2b0c1387