Dec 05 19:06:10.533 INFO testing justinbarclay/diff against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 19:06:10.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:06:11.022 INFO [stdout] 73632beed2581e76ea91809dd209c4590950d01c49390916d600eb34c3ee7761
Dec 05 19:06:11.024 INFO running `"docker" "start" "-a" "73632beed2581e76ea91809dd209c4590950d01c49390916d600eb34c3ee7761"`
Dec 05 19:06:12.456 INFO [stderr] usermod: no changes
Dec 05 19:06:12.544 INFO [stderr]    Compiling rdiff v0.1.0 (/source)
Dec 05 19:06:13.100 INFO [stderr] warning: unused import: `time::now`
Dec 05 19:06:13.101 INFO [stderr]  --> src/diff.rs:7:5
Dec 05 19:06:13.101 INFO [stderr]   |
Dec 05 19:06:13.101 INFO [stderr] 7 | use time::now;
Dec 05 19:06:13.101 INFO [stderr]   |     ^^^^^^^^^
Dec 05 19:06:13.102 INFO [stderr]   |
Dec 05 19:06:13.102 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:06:13.102 INFO [stderr] 
Dec 05 19:06:13.112 INFO [stderr] warning: unused imports: `Edit`, `decorate_differences`, `diff_greedy`
Dec 05 19:06:13.112 INFO [stderr]  --> src/main.rs:9:12
Dec 05 19:06:13.113 INFO [stderr]   |
Dec 05 19:06:13.113 INFO [stderr] 9 | use diff::{diff_greedy, Edit, decorate_differences};
Dec 05 19:06:13.113 INFO [stderr]   |            ^^^^^^^^^^^  ^^^^  ^^^^^^^^^^^^^^^^^^^^
Dec 05 19:06:13.113 INFO [stderr] 
Dec 05 19:06:13.256 INFO [stderr] warning: unused variable: `algo`
Dec 05 19:06:13.256 INFO [stderr]   --> src/main.rs:56:7
Dec 05 19:06:13.256 INFO [stderr]    |
Dec 05 19:06:13.256 INFO [stderr] 56 |   let algo = matches.value_of("ALGORITHM").unwrap_or("greedy");
Dec 05 19:06:13.256 INFO [stderr]    |       ^^^^ help: consider using `_algo` instead
Dec 05 19:06:13.256 INFO [stderr]    |
Dec 05 19:06:13.256 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:06:13.257 INFO [stderr] 
Dec 05 19:06:13.300 INFO [stderr] warning: method is never used: `get`
Dec 05 19:06:13.300 INFO [stderr]   --> src/negative_array.rs:52:3
Dec 05 19:06:13.300 INFO [stderr]    |
Dec 05 19:06:13.300 INFO [stderr] 52 |   pub fn get(&self, offset: isize) -> isize {
Dec 05 19:06:13.300 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:06:13.300 INFO [stderr]    |
Dec 05 19:06:13.300 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 19:06:13.300 INFO [stderr] 
Dec 05 19:06:13.300 INFO [stderr] warning: method is never used: `set`
Dec 05 19:06:13.300 INFO [stderr]   --> src/negative_array.rs:62:3
Dec 05 19:06:13.300 INFO [stderr]    |
Dec 05 19:06:13.300 INFO [stderr] 62 |   pub fn set(&mut self, offset: isize, value: isize) -> &mut NegativeArray {
Dec 05 19:06:13.300 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:06:13.300 INFO [stderr] 
Dec 05 19:06:15.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 05 19:06:15.038 INFO [stderr] su: No module specific data is present
Dec 05 19:06:16.225 INFO running `"docker" "inspect" "73632beed2581e76ea91809dd209c4590950d01c49390916d600eb34c3ee7761"`
Dec 05 19:06:16.598 INFO running `"docker" "rm" "-f" "73632beed2581e76ea91809dd209c4590950d01c49390916d600eb34c3ee7761"`
Dec 05 19:06:16.852 INFO [stdout] 73632beed2581e76ea91809dd209c4590950d01c49390916d600eb34c3ee7761
Dec 05 19:06:16.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:06:17.378 INFO [stdout] 102b81e5118956f29befa5efee3d97ed823a3a047197a06d42175412933cfb3f
Dec 05 19:06:17.381 INFO running `"docker" "start" "-a" "102b81e5118956f29befa5efee3d97ed823a3a047197a06d42175412933cfb3f"`
Dec 05 19:06:19.668 INFO [stderr] usermod: no changes
Dec 05 19:06:19.764 INFO [stderr]    Compiling rdiff v0.1.0 (/source)
Dec 05 19:06:20.337 INFO [stderr] warning: unused import: `time::now`
Dec 05 19:06:20.337 INFO [stderr]  --> src/diff.rs:7:5
Dec 05 19:06:20.337 INFO [stderr]   |
Dec 05 19:06:20.337 INFO [stderr] 7 | use time::now;
Dec 05 19:06:20.337 INFO [stderr]   |     ^^^^^^^^^
Dec 05 19:06:20.337 INFO [stderr]   |
Dec 05 19:06:20.337 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:06:20.337 INFO [stderr] 
Dec 05 19:06:20.338 INFO [stderr] warning: unused imports: `Edit`, `decorate_differences`, `diff_greedy`
Dec 05 19:06:20.339 INFO [stderr]  --> src/main.rs:9:12
Dec 05 19:06:20.339 INFO [stderr]   |
Dec 05 19:06:20.339 INFO [stderr] 9 | use diff::{diff_greedy, Edit, decorate_differences};
Dec 05 19:06:20.339 INFO [stderr]   |            ^^^^^^^^^^^  ^^^^  ^^^^^^^^^^^^^^^^^^^^
Dec 05 19:06:20.339 INFO [stderr] 
Dec 05 19:06:20.551 INFO [stderr] warning: unused variable: `algo`
Dec 05 19:06:20.551 INFO [stderr]   --> src/main.rs:56:7
Dec 05 19:06:20.551 INFO [stderr]    |
Dec 05 19:06:20.551 INFO [stderr] 56 |   let algo = matches.value_of("ALGORITHM").unwrap_or("greedy");
Dec 05 19:06:20.551 INFO [stderr]    |       ^^^^ help: consider using `_algo` instead
Dec 05 19:06:20.551 INFO [stderr]    |
Dec 05 19:06:20.551 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:06:20.551 INFO [stderr] 
Dec 05 19:06:20.628 INFO [stderr] warning: variable does not need to be mutable
Dec 05 19:06:20.628 INFO [stderr]   --> src/negative_array.rs:83:9
Dec 05 19:06:20.628 INFO [stderr]    |
Dec 05 19:06:20.628 INFO [stderr] 83 |     let mut arr = NegativeArray::new(10);
Dec 05 19:06:20.628 INFO [stderr]    |         ----^^^
Dec 05 19:06:20.628 INFO [stderr]    |         |
Dec 05 19:06:20.628 INFO [stderr]    |         help: remove this `mut`
Dec 05 19:06:20.628 INFO [stderr]    |
Dec 05 19:06:20.628 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 19:06:20.628 INFO [stderr] 
Dec 05 19:06:21.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 05 19:06:21.952 INFO [stderr] su: No module specific data is present
Dec 05 19:06:22.642 INFO running `"docker" "inspect" "102b81e5118956f29befa5efee3d97ed823a3a047197a06d42175412933cfb3f"`
Dec 05 19:06:22.964 INFO running `"docker" "rm" "-f" "102b81e5118956f29befa5efee3d97ed823a3a047197a06d42175412933cfb3f"`
Dec 05 19:06:23.254 INFO [stdout] 102b81e5118956f29befa5efee3d97ed823a3a047197a06d42175412933cfb3f
Dec 05 19:06:23.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:06:23.660 INFO [stdout] f0e3046387eaba1b7413512e756252ef8d81315a127929544f4578e83f827ad5
Dec 05 19:06:23.663 INFO running `"docker" "start" "-a" "f0e3046387eaba1b7413512e756252ef8d81315a127929544f4578e83f827ad5"`
Dec 05 19:06:25.315 INFO [stderr] usermod: no changes
Dec 05 19:06:25.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 19:06:25.408 INFO [stderr]      Running /target/debug/deps/rdiff-7cebf95697ae0ab1
Dec 05 19:06:25.416 INFO [stdout] 
Dec 05 19:06:25.416 INFO [stdout] running 14 tests
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::a_short_squence_where_they_are_the_same ... ok
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::gen_an_edit_sequence_for_a_diff_of_zero ... ok
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::gen_edit_graph_without_newlines ... ok
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::gen_edit_graph ... ok
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::short_edit_sequence_for_empty_string ... ok
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::short_edit_sequence ... ok
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::greedy_diff ... ok
Dec 05 19:06:25.424 INFO [stdout] test negative_array::tests::using_get_and_set ... ok
Dec 05 19:06:25.424 INFO [stdout] test negative_array::tests::indexing_an_array ... ok
Dec 05 19:06:25.424 INFO [stdout] test diff::tests::short_edit_sequence_without_newlines ... ok
Dec 05 19:06:25.432 INFO [stdout] test negative_array::tests::creating_a_new_array ... ok
Dec 05 19:06:25.432 INFO [stdout] test diff::tests::short_edit_sequence_where_they_are_the_same ... ok
Dec 05 19:06:25.432 INFO [stdout] test diff::tests::short_edit_sequence_where_nothing_matches ... ok
Dec 05 19:06:25.432 INFO [stdout] test diff::tests::split_string_hello ... ok
Dec 05 19:06:25.432 INFO [stdout] 
Dec 05 19:06:25.432 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:06:25.432 INFO [stdout] 
Dec 05 19:06:25.435 INFO [stderr] su: No module specific data is present
Dec 05 19:06:26.468 INFO running `"docker" "inspect" "f0e3046387eaba1b7413512e756252ef8d81315a127929544f4578e83f827ad5"`
Dec 05 19:06:26.756 INFO running `"docker" "rm" "-f" "f0e3046387eaba1b7413512e756252ef8d81315a127929544f4578e83f827ad5"`
Dec 05 19:06:27.056 INFO [stdout] f0e3046387eaba1b7413512e756252ef8d81315a127929544f4578e83f827ad5