Dec 15 17:02:13.860 INFO testing difference-2.0.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 17:02:13.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 17:02:14.242 INFO [stdout] db89e4f4627edb28ae5c7f31e07ad4191794271e52f427a93718b9ea1b893a85
Dec 15 17:02:14.244 INFO running `"docker" "start" "-a" "db89e4f4627edb28ae5c7f31e07ad4191794271e52f427a93718b9ea1b893a85"`
Dec 15 17:02:15.114 INFO [stderr] usermod: no changes
Dec 15 17:02:15.199 INFO [stderr]    Compiling difference v2.0.0 (/source)
Dec 15 17:02:17.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Dec 15 17:02:17.459 INFO [stderr] su: No module specific data is present
Dec 15 17:02:18.260 INFO running `"docker" "inspect" "db89e4f4627edb28ae5c7f31e07ad4191794271e52f427a93718b9ea1b893a85"`
Dec 15 17:02:18.493 INFO running `"docker" "rm" "-f" "db89e4f4627edb28ae5c7f31e07ad4191794271e52f427a93718b9ea1b893a85"`
Dec 15 17:02:18.810 INFO [stdout] db89e4f4627edb28ae5c7f31e07ad4191794271e52f427a93718b9ea1b893a85
Dec 15 17:02:18.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 17:02:19.371 INFO [stdout] 041f58029d5db35dc86bc42ded482cb12c3d2888db0f1a5d27420533eb5def44
Dec 15 17:02:19.374 INFO running `"docker" "start" "-a" "041f58029d5db35dc86bc42ded482cb12c3d2888db0f1a5d27420533eb5def44"`
Dec 15 17:02:21.018 INFO [stderr] usermod: no changes
Dec 15 17:02:21.147 INFO [stderr]    Compiling difference v2.0.0 (/source)
Dec 15 17:02:21.347 INFO [stderr] warning: unknown lint: `needless_pass_by_value`
Dec 15 17:02:21.347 INFO [stderr]    --> tests/quickcheck.rs:103:9
Dec 15 17:02:21.347 INFO [stderr]     |
Dec 15 17:02:21.347 INFO [stderr] 103 | #[allow(needless_pass_by_value)]
Dec 15 17:02:21.347 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 15 17:02:21.383 INFO [stderr]     |
Dec 15 17:02:21.383 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 15 17:02:21.383 INFO [stderr] 
Dec 15 17:02:25.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
Dec 15 17:02:25.993 INFO [stderr] su: No module specific data is present
Dec 15 17:02:26.288 INFO running `"docker" "inspect" "041f58029d5db35dc86bc42ded482cb12c3d2888db0f1a5d27420533eb5def44"`
Dec 15 17:02:26.425 INFO running `"docker" "rm" "-f" "041f58029d5db35dc86bc42ded482cb12c3d2888db0f1a5d27420533eb5def44"`
Dec 15 17:02:26.621 INFO [stdout] 041f58029d5db35dc86bc42ded482cb12c3d2888db0f1a5d27420533eb5def44
Dec 15 17:02:26.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 17:02:27.004 INFO [stdout] 9c21ece7a5226c06b566834fb72f3da4f0d9e1ea60067789c813084472573262
Dec 15 17:02:27.006 INFO running `"docker" "start" "-a" "9c21ece7a5226c06b566834fb72f3da4f0d9e1ea60067789c813084472573262"`
Dec 15 17:02:27.988 INFO [stderr] usermod: no changes
Dec 15 17:02:28.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 17:02:28.081 INFO [stderr]      Running /target/debug/deps/difference-a429a76dfc76f55c
Dec 15 17:02:28.095 INFO [stdout] 
Dec 15 17:02:28.095 INFO [stdout] running 11 tests
Dec 15 17:02:28.095 INFO [stdout] test test_diff_similar_text_with_similar_line_count ... ok
Dec 15 17:02:28.095 INFO [stdout] test test_diff_brief ... ok
Dec 15 17:02:28.095 INFO [stdout] test test_diff_similar_text_with_smaller_line_count_on_right ... ok
Dec 15 17:02:28.095 INFO [stdout] test test_diff_smaller_line_count_on_left ... ok
Dec 15 17:02:28.095 INFO [stdout] test test_diff_smaller_line_count_on_right ... ok
Dec 15 17:02:28.095 INFO [stdout] test merge::test_merge ... ok
Dec 15 17:02:28.095 INFO [stdout] test test_assert_diff ... ok
Dec 15 17:02:28.095 INFO [stdout] test test_diff ... ok
Dec 15 17:02:28.104 INFO [stdout] test lcs::test_lcs ... ok
Dec 15 17:02:28.208 INFO [stdout] test test_assert_diff_panic ... ok
Dec 15 17:02:28.289 INFO [stdout] test display::tests::test_display ... ok
Dec 15 17:02:28.289 INFO [stdout] 
Dec 15 17:02:28.289 INFO [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:02:28.289 INFO [stdout] 
Dec 15 17:02:28.290 INFO [stderr]      Running /target/debug/deps/difference-c67cbf91b0fb61e8
Dec 15 17:02:28.292 INFO [stdout] 
Dec 15 17:02:28.292 INFO [stdout] running 0 tests
Dec 15 17:02:28.292 INFO [stdout] 
Dec 15 17:02:28.292 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:02:28.292 INFO [stdout] 
Dec 15 17:02:28.292 INFO [stderr]      Running /target/debug/deps/quickcheck-756d9275afaf61dd
Dec 15 17:02:28.294 INFO [stdout] 
Dec 15 17:02:28.294 INFO [stdout] running 3 tests
Dec 15 17:02:28.295 INFO [stdout] test simple ... ok
Dec 15 17:02:28.295 INFO [stdout] test issue_19 ... ok
Dec 15 17:02:28.430 INFO [stdout] test fuzzy ... ok
Dec 15 17:02:28.430 INFO [stdout] 
Dec 15 17:02:28.430 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 17:02:28.430 INFO [stdout] 
Dec 15 17:02:28.430 INFO [stderr]    Doc-tests difference
Dec 15 17:02:29.238 INFO [stdout] 
Dec 15 17:02:29.238 INFO [stdout] running 6 tests
Dec 15 17:02:29.238 INFO [stdout] test src/lib.rs -  (line 13) ... ignored
Dec 15 17:02:30.948 INFO [stdout] test src/lib.rs - assert_diff (line 145) ... ok
Dec 15 17:02:31.035 INFO [stdout] test src/lib.rs - print_diff (line 184) ... ok
Dec 15 17:02:31.142 INFO [stdout] test src/lib.rs - Changeset::new (line 84) ... ok
Dec 15 17:02:31.235 INFO [stdout] test src/lib.rs - diff (line 120) ... ok
Dec 15 17:02:31.414 INFO [stdout] test src/lib.rs -  (line 21) ... ok
Dec 15 17:02:31.414 INFO [stdout] 
Dec 15 17:02:31.415 INFO [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 15 17:02:31.415 INFO [stdout] 
Dec 15 17:02:31.441 INFO [stderr] su: No module specific data is present
Dec 15 17:02:31.950 INFO running `"docker" "inspect" "9c21ece7a5226c06b566834fb72f3da4f0d9e1ea60067789c813084472573262"`
Dec 15 17:02:32.197 INFO running `"docker" "rm" "-f" "9c21ece7a5226c06b566834fb72f3da4f0d9e1ea60067789c813084472573262"`
Dec 15 17:02:32.431 INFO [stdout] 9c21ece7a5226c06b566834fb72f3da4f0d9e1ea60067789c813084472573262