[INFO] crate difference 2.0.0 is already in cache
[INFO] extracting crate difference 2.0.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/difference/2.0.0
[INFO] extracting crate difference 2.0.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/difference/2.0.0
[INFO] validating manifest of difference-2.0.0 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 difference-2.0.0 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 difference-2.0.0
[INFO] finished frobbing difference-2.0.0
[INFO] frobbed toml for difference-2.0.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/difference/2.0.0/Cargo.toml
[INFO] started frobbing difference-2.0.0
[INFO] finished frobbing difference-2.0.0
[INFO] frobbed toml for difference-2.0.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/difference/2.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 difference-2.0.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/difference/2.0.0:/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] 01e2abe21a16ba06d567c5321ae68334dcd3f73d46aef9ce153badcbb82b0550
[INFO] running `"docker" "start" "-a" "01e2abe21a16ba06d567c5321ae68334dcd3f73d46aef9ce153badcbb82b0550"`
[INFO] [stderr]    Compiling difference v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "01e2abe21a16ba06d567c5321ae68334dcd3f73d46aef9ce153badcbb82b0550"`
[INFO] running `"docker" "rm" "-f" "01e2abe21a16ba06d567c5321ae68334dcd3f73d46aef9ce153badcbb82b0550"`
[INFO] [stdout] 01e2abe21a16ba06d567c5321ae68334dcd3f73d46aef9ce153badcbb82b0550
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/difference/2.0.0:/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] d7ff7ef0344f37dc948fb99065dcee25a2ff118c7be71684305adafc2254abf8
[INFO] running `"docker" "start" "-a" "d7ff7ef0344f37dc948fb99065dcee25a2ff118c7be71684305adafc2254abf8"`
[INFO] [stderr]    Compiling difference v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]    --> tests/quickcheck.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 | #[allow(needless_pass_by_value)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unknown_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "d7ff7ef0344f37dc948fb99065dcee25a2ff118c7be71684305adafc2254abf8"`
[INFO] running `"docker" "rm" "-f" "d7ff7ef0344f37dc948fb99065dcee25a2ff118c7be71684305adafc2254abf8"`
[INFO] [stdout] d7ff7ef0344f37dc948fb99065dcee25a2ff118c7be71684305adafc2254abf8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/difference/2.0.0:/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] 09a5ac93b360154ae4b219339ce65fdd5d25e200cb0acf3ac2884ac3bebb15b0
[INFO] running `"docker" "start" "-a" "09a5ac93b360154ae4b219339ce65fdd5d25e200cb0acf3ac2884ac3bebb15b0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/difference-9e74e6c39e9a3b12
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_assert_diff ... ok
[INFO] [stdout] test merge::test_merge ... ok
[INFO] [stdout] test lcs::test_lcs ... ok
[INFO] [stdout] test test_diff_brief ... ok
[INFO] [stdout] test test_diff_similar_text_with_similar_line_count ... ok
[INFO] [stdout] test test_diff_smaller_line_count_on_right ... ok
[INFO] [stdout] test test_diff_smaller_line_count_on_left ... ok
[INFO] [stdout] test test_diff ... ok
[INFO] [stdout] test test_diff_similar_text_with_smaller_line_count_on_right ... ok
[INFO] [stdout] test test_assert_diff_panic ... ok
[INFO] [stdout] test display::tests::test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/difference-7ca1f78b94202994
[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/quickcheck-32a62a3f6f061e56
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test issue_19 ... ok
[INFO] [stdout] test fuzzy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests difference
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 13) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs - assert_diff (line 145) ... ok
[INFO] [stdout] test src/lib.rs - print_diff (line 184) ... ok
[INFO] [stdout] test src/lib.rs - Changeset::new (line 84) ... ok
[INFO] [stdout] test src/lib.rs - diff (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "09a5ac93b360154ae4b219339ce65fdd5d25e200cb0acf3ac2884ac3bebb15b0"`
[INFO] running `"docker" "rm" "-f" "09a5ac93b360154ae4b219339ce65fdd5d25e200cb0acf3ac2884ac3bebb15b0"`
[INFO] [stdout] 09a5ac93b360154ae4b219339ce65fdd5d25e200cb0acf3ac2884ac3bebb15b0