[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mfeckie/alpha_sparkle"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mfeckie/alpha_sparkle'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfeckie/alpha_sparkle" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mfeckie/alpha_sparkle"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mfeckie/alpha_sparkle on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mfeckie/alpha_sparkle/Cargo.toml
[INFO] crate mfeckie/alpha_sparkle has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mfeckie/alpha_sparkle against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 8fe401c08910ae406db2711a93720f04eb575f9e8c0489b20ec0f3307d4931dd
[INFO] running `"docker" "start" "-a" "8fe401c08910ae406db2711a93720f04eb575f9e8c0489b20ec0f3307d4931dd"`
[INFO] [stderr]    Compiling alpha_sparkle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "8fe401c08910ae406db2711a93720f04eb575f9e8c0489b20ec0f3307d4931dd"`
[INFO] running `"docker" "rm" "-f" "8fe401c08910ae406db2711a93720f04eb575f9e8c0489b20ec0f3307d4931dd"`
[INFO] [stdout] 8fe401c08910ae406db2711a93720f04eb575f9e8c0489b20ec0f3307d4931dd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3bf4d38a5a7ce50815887a5c9eb321c1e38f27e94b5058eb5b2c2913abea90f9
[INFO] running `"docker" "start" "-a" "3bf4d38a5a7ce50815887a5c9eb321c1e38f27e94b5058eb5b2c2913abea90f9"`
[INFO] [stderr]    Compiling alpha_sparkle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "3bf4d38a5a7ce50815887a5c9eb321c1e38f27e94b5058eb5b2c2913abea90f9"`
[INFO] running `"docker" "rm" "-f" "3bf4d38a5a7ce50815887a5c9eb321c1e38f27e94b5058eb5b2c2913abea90f9"`
[INFO] [stdout] 3bf4d38a5a7ce50815887a5c9eb321c1e38f27e94b5058eb5b2c2913abea90f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] b1f4eac5e616764a95d1b442910003eb95bf3b3de37b6cd185489d28e8374173
[INFO] running `"docker" "start" "-a" "b1f4eac5e616764a95d1b442910003eb95bf3b3de37b6cd185489d28e8374173"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alpha_sparkle-f78e98b98493f426
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test b_is_two_test ... ok
[INFO] [stdout] test non_alphabetic_test ... ok
[INFO] [stdout] test alphabetic_test ... ok
[INFO] [stdout] test padding_for_b_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" "b1f4eac5e616764a95d1b442910003eb95bf3b3de37b6cd185489d28e8374173"`
[INFO] running `"docker" "rm" "-f" "b1f4eac5e616764a95d1b442910003eb95bf3b3de37b6cd185489d28e8374173"`
[INFO] [stdout] b1f4eac5e616764a95d1b442910003eb95bf3b3de37b6cd185489d28e8374173