[INFO] updating cached repository mcalawa/jikan
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mcalawa/jikan
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mcalawa/jikan" "work/ex/beta-1.37-6/sources/1.36.0/gh/mcalawa/jikan"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mcalawa/jikan'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mcalawa/jikan" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mcalawa/jikan"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mcalawa/jikan'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e6ec3fccdc83446de3990099c83bf5b291fe73c
[INFO] sha for GitHub repo mcalawa/jikan: 3e6ec3fccdc83446de3990099c83bf5b291fe73c
[INFO] validating manifest of mcalawa/jikan 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 mcalawa/jikan 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 mcalawa/jikan
[INFO] finished frobbing mcalawa/jikan
[INFO] frobbed toml for mcalawa/jikan written to work/ex/beta-1.37-6/sources/1.36.0/gh/mcalawa/jikan/Cargo.toml
[INFO] started frobbing mcalawa/jikan
[INFO] finished frobbing mcalawa/jikan
[INFO] frobbed toml for mcalawa/jikan written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mcalawa/jikan/Cargo.toml
[INFO] crate mcalawa/jikan 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mcalawa/jikan 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mcalawa/jikan:/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] 234d4efdd3712d16bd9b84fd78c5aff81c182ffe53d74fb104f536144dff76c4
[INFO] running `"docker" "start" "-a" "234d4efdd3712d16bd9b84fd78c5aff81c182ffe53d74fb104f536144dff76c4"`
[INFO] [stderr]    Compiling jikan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/jpn/era.rs:2053:17
[INFO] [stderr]      |
[INFO] [stderr] 2053 |             let mut y1 = y + i;
[INFO] [stderr]      |                 ----^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `"docker" "inspect" "234d4efdd3712d16bd9b84fd78c5aff81c182ffe53d74fb104f536144dff76c4"`
[INFO] running `"docker" "rm" "-f" "234d4efdd3712d16bd9b84fd78c5aff81c182ffe53d74fb104f536144dff76c4"`
[INFO] [stdout] 234d4efdd3712d16bd9b84fd78c5aff81c182ffe53d74fb104f536144dff76c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mcalawa/jikan:/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] 26b01b9d2452fd305b75e180fdbf567805b319a252d42b95c09767db4bbc0079
[INFO] running `"docker" "start" "-a" "26b01b9d2452fd305b75e180fdbf567805b319a252d42b95c09767db4bbc0079"`
[INFO] [stderr]    Compiling jikan v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/jpn/era.rs:2053:17
[INFO] [stderr]      |
[INFO] [stderr] 2053 |             let mut y1 = y + i;
[INFO] [stderr]      |                 ----^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "26b01b9d2452fd305b75e180fdbf567805b319a252d42b95c09767db4bbc0079"`
[INFO] running `"docker" "rm" "-f" "26b01b9d2452fd305b75e180fdbf567805b319a252d42b95c09767db4bbc0079"`
[INFO] [stdout] 26b01b9d2452fd305b75e180fdbf567805b319a252d42b95c09767db4bbc0079
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mcalawa/jikan:/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] 282e14c71815f132545846ca61266dda0965623cac6df3ee425eb23fcff3c826
[INFO] running `"docker" "start" "-a" "282e14c71815f132545846ca61266dda0965623cac6df3ee425eb23fcff3c826"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jikan-49709a998a8d325d
[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] [stderr]      Running /opt/crater/target/debug/deps/jikan-11ef46e54c0813c1
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test era_from_georgian_returns_error_for_invalid_dates ... ok
[INFO] [stdout] test date_from_georgian_returns_errors_for_invalid_dates ... ok
[INFO] [stdout] test era_from_georgian_year_returns_error_for_invalid_years ... ok
[INFO] [stdout] test era_from_georgian_year_returns_correct_eras ... ok
[INFO] [stdout] test era_from_georgian_returns_correct_eras ... ok
[INFO] [stdout] test date_to_georgian_returns_input_of_date_from_georgian ... ok
[INFO] [stdout] test date_from_georgian_returns_correct_dates ... ok
[INFO] [stdout] test era_from_georgian_year_returns_correct_number_of_eras ... ok
[INFO] [stdout] test era_from_kanji_errs_on_invalid_era_kanji ... ok
[INFO] [stdout] test era_year_to_georgian_year_returns_correct_years ... ok
[INFO] [stdout] test period_name_ignores_leading_whitespace ... ok
[INFO] [stdout] test period_name_after_hyphen_not_read ... ok
[INFO] [stdout] test period_name_ignores_numeric_characters ... ok
[INFO] [stdout] test era_year_from_georgian_returns_error_for_invalid_dates ... ok
[INFO] [stdout] test era_from_kanji_ignores_non_kanji_characters ... ok
[INFO] [stdout] test era_from_gymd_returns_correct_eras ... ok
[INFO] [stdout] test era_year_from_georgian_returns_correct_era_years ... ok
[INFO] [stdout] test period_name_ignores_punctuation_other_than_hyphen ... ok
[INFO] [stdout] test period_name_read_as_lowercase ... ok
[INFO] [stdout] test period_name_ignores_words_after_first_nonleading_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jikan
[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" "282e14c71815f132545846ca61266dda0965623cac6df3ee425eb23fcff3c826"`
[INFO] running `"docker" "rm" "-f" "282e14c71815f132545846ca61266dda0965623cac6df3ee425eb23fcff3c826"`
[INFO] [stdout] 282e14c71815f132545846ca61266dda0965623cac6df3ee425eb23fcff3c826