Nov 18 00:09:52.437 INFO testing rusty-santa-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 00:09:52.439 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:09:52.808 INFO [stdout] 32a4f92524bb7d86304d67c8e763b2924d324028cc51c26509977b236ebdd175
Nov 18 00:09:52.813 INFO running `"docker" "start" "-a" "32a4f92524bb7d86304d67c8e763b2924d324028cc51c26509977b236ebdd175"`
Nov 18 00:09:53.455 INFO [stderr] usermod: no changes
Nov 18 00:09:53.518 INFO [stderr]    Compiling rusty-santa v0.1.0 (/source)
Nov 18 00:09:54.259 INFO [stderr] warning: method is never used: `get`
Nov 18 00:09:54.259 INFO [stderr]   --> src/lib.rs:64:5
Nov 18 00:09:54.259 INFO [stderr]    |
Nov 18 00:09:54.259 INFO [stderr] 64 |     pub fn get(&self, x: &str, y: &str) -> bool {
Nov 18 00:09:54.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 00:09:54.259 INFO [stderr]    |
Nov 18 00:09:54.259 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 00:09:54.259 INFO [stderr] 
Nov 18 00:09:54.259 INFO [stderr] warning: method is never used: `size`
Nov 18 00:09:54.259 INFO [stderr]    --> src/lib.rs:103:5
Nov 18 00:09:54.259 INFO [stderr]     |
Nov 18 00:09:54.259 INFO [stderr] 103 |     pub fn size(&self) -> usize {
Nov 18 00:09:54.259 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 00:09:54.259 INFO [stderr] 
Nov 18 00:09:55.026 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Nov 18 00:09:55.032 INFO [stderr] su: No module specific data is present
Nov 18 00:09:55.665 INFO running `"docker" "inspect" "32a4f92524bb7d86304d67c8e763b2924d324028cc51c26509977b236ebdd175"`
Nov 18 00:09:55.898 INFO running `"docker" "rm" "-f" "32a4f92524bb7d86304d67c8e763b2924d324028cc51c26509977b236ebdd175"`
Nov 18 00:09:56.122 INFO [stdout] 32a4f92524bb7d86304d67c8e763b2924d324028cc51c26509977b236ebdd175
Nov 18 00:09:56.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:09:56.465 INFO [stdout] a0300c6f1461a2495c301e27da93a8b6fbf1699777f7aa0ede3d7e09aed9d26e
Nov 18 00:09:56.471 INFO running `"docker" "start" "-a" "a0300c6f1461a2495c301e27da93a8b6fbf1699777f7aa0ede3d7e09aed9d26e"`
Nov 18 00:09:57.162 INFO [stderr] usermod: no changes
Nov 18 00:09:57.242 INFO [stderr]    Compiling rusty-santa v0.1.0 (/source)
Nov 18 00:09:58.199 INFO [stderr] warning: unused variable: `i`
Nov 18 00:09:58.199 INFO [stderr]    --> src/lib.rs:357:13
Nov 18 00:09:58.199 INFO [stderr]     |
Nov 18 00:09:58.199 INFO [stderr] 357 |         for i in 0..1000 {
Nov 18 00:09:58.199 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 18 00:09:58.199 INFO [stderr]     |
Nov 18 00:09:58.199 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 18 00:09:58.199 INFO [stderr] 
Nov 18 00:09:58.228 INFO [stderr] warning: variable does not need to be mutable
Nov 18 00:09:58.230 INFO [stderr]    --> src/lib.rs:279:13
Nov 18 00:09:58.231 INFO [stderr]     |
Nov 18 00:09:58.231 INFO [stderr] 279 |         let mut matrix = Matrix::new(keys);
Nov 18 00:09:58.231 INFO [stderr]     |             ----^^^^^^
Nov 18 00:09:58.231 INFO [stderr]     |             |
Nov 18 00:09:58.231 INFO [stderr]     |             help: remove this `mut`
Nov 18 00:09:58.231 INFO [stderr]     |
Nov 18 00:09:58.231 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 00:09:58.231 INFO [stderr] 
Nov 18 00:09:58.243 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 00:09:58.243 INFO [stderr]    --> src/lib.rs:358:13
Nov 18 00:09:58.243 INFO [stderr]     |
Nov 18 00:09:58.243 INFO [stderr] 358 |             group.assign();
Nov 18 00:09:58.243 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Nov 18 00:09:58.243 INFO [stderr]     |
Nov 18 00:09:58.243 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 18 00:09:58.243 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 00:09:58.243 INFO [stderr] 
Nov 18 00:09:59.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Nov 18 00:09:59.850 INFO [stderr] su: No module specific data is present
Nov 18 00:10:00.247 INFO running `"docker" "inspect" "a0300c6f1461a2495c301e27da93a8b6fbf1699777f7aa0ede3d7e09aed9d26e"`
Nov 18 00:10:00.391 INFO running `"docker" "rm" "-f" "a0300c6f1461a2495c301e27da93a8b6fbf1699777f7aa0ede3d7e09aed9d26e"`
Nov 18 00:10:00.466 INFO [stdout] a0300c6f1461a2495c301e27da93a8b6fbf1699777f7aa0ede3d7e09aed9d26e
Nov 18 00:10:00.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:10:00.726 INFO [stdout] 6c65c3e925d837147ccd1c186a771dc4517f99a916945d975c6925692ccd0c1c
Nov 18 00:10:00.728 INFO running `"docker" "start" "-a" "6c65c3e925d837147ccd1c186a771dc4517f99a916945d975c6925692ccd0c1c"`
Nov 18 00:10:01.247 INFO [stderr] usermod: no changes
Nov 18 00:10:01.297 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 00:10:01.309 INFO [stderr]      Running /target/debug/deps/rusty_santa-e99c3c03b34a9024
Nov 18 00:10:01.312 INFO [stdout] 
Nov 18 00:10:01.312 INFO [stdout] running 7 tests
Nov 18 00:10:01.312 INFO [stdout] test tests::matrix_init ... ok
Nov 18 00:10:01.312 INFO [stdout] test tests::matrix_contains ... ok
Nov 18 00:10:01.312 INFO [stdout] test tests::group_simple ... ok
Nov 18 00:10:01.315 INFO [stdout] test tests::matrix_set ... ok
Nov 18 00:10:01.315 INFO [stdout] test tests::matrix_get_row ... ok
Nov 18 00:10:01.315 INFO [stdout] test tests::matrix_size ... ok
Nov 18 00:10:01.490 INFO [stdout] test tests::group_may_fail ... ok
Nov 18 00:10:01.490 INFO [stdout] 
Nov 18 00:10:01.490 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 00:10:01.490 INFO [stdout] 
Nov 18 00:10:01.491 INFO [stderr]    Doc-tests rusty-santa
Nov 18 00:10:02.386 INFO [stdout] 
Nov 18 00:10:02.386 INFO [stdout] running 0 tests
Nov 18 00:10:02.386 INFO [stdout] 
Nov 18 00:10:02.386 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 00:10:02.386 INFO [stdout] 
Nov 18 00:10:02.393 INFO [stderr] su: No module specific data is present
Nov 18 00:10:02.849 INFO running `"docker" "inspect" "6c65c3e925d837147ccd1c186a771dc4517f99a916945d975c6925692ccd0c1c"`
Nov 18 00:10:03.009 INFO running `"docker" "rm" "-f" "6c65c3e925d837147ccd1c186a771dc4517f99a916945d975c6925692ccd0c1c"`
Nov 18 00:10:03.139 INFO [stdout] 6c65c3e925d837147ccd1c186a771dc4517f99a916945d975c6925692ccd0c1c