Dec 01 04:51:40.854 INFO testing richardfontana/mimosa against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 04:51:40.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 04:51:41.017 INFO [stdout] 67433d9d0a0070181ca9c45dd2264729edc777d3a54c12341d3d7fb9e66f1f86
Dec 01 04:51:41.017 INFO running `"docker" "start" "-a" "67433d9d0a0070181ca9c45dd2264729edc777d3a54c12341d3d7fb9e66f1f86"`
Dec 01 04:51:41.468 INFO [stderr] usermod: no changes
Dec 01 04:51:41.507 INFO [stderr]    Compiling mimosa v0.1.0 (/source)
Dec 01 04:51:41.736 INFO [stderr] warning: unused variable: `v`
Dec 01 04:51:41.737 INFO [stderr]   --> src/main.rs:26:17
Dec 01 04:51:41.737 INFO [stderr]    |
Dec 01 04:51:41.738 INFO [stderr] 26 |             let v = reduce_to_comments(s, delims);
Dec 01 04:51:41.738 INFO [stderr]    |                 ^ help: consider using `_v` instead
Dec 01 04:51:41.738 INFO [stderr]    |
Dec 01 04:51:41.738 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 04:51:41.739 INFO [stderr] 
Dec 01 04:51:41.739 INFO [stderr] warning: unused variable: `s`
Dec 01 04:51:41.739 INFO [stderr]   --> src/main.rs:55:23
Dec 01 04:51:41.740 INFO [stderr]    |
Dec 01 04:51:41.740 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Dec 01 04:51:41.740 INFO [stderr]    |                       ^ help: consider using `_s` instead
Dec 01 04:51:41.741 INFO [stderr] 
Dec 01 04:51:41.741 INFO [stderr] warning: unused variable: `ds`
Dec 01 04:51:41.741 INFO [stderr]   --> src/main.rs:55:34
Dec 01 04:51:41.742 INFO [stderr]    |
Dec 01 04:51:41.742 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Dec 01 04:51:41.742 INFO [stderr]    |                                  ^^ help: consider using `_ds` instead
Dec 01 04:51:41.742 INFO [stderr] 
Dec 01 04:51:41.743 INFO [stderr] warning: field is never used: `begin`
Dec 01 04:51:41.743 INFO [stderr]   --> src/main.rs:12:5
Dec 01 04:51:41.743 INFO [stderr]    |
Dec 01 04:51:41.744 INFO [stderr] 12 |     begin: &'static str,
Dec 01 04:51:41.744 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 04:51:41.744 INFO [stderr]    |
Dec 01 04:51:41.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 04:51:41.745 INFO [stderr] 
Dec 01 04:51:41.745 INFO [stderr] warning: field is never used: `end`
Dec 01 04:51:41.745 INFO [stderr]   --> src/main.rs:13:5
Dec 01 04:51:41.746 INFO [stderr]    |
Dec 01 04:51:41.746 INFO [stderr] 13 |     end: &'static str,
Dec 01 04:51:41.746 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 01 04:51:41.746 INFO [stderr] 
Dec 01 04:51:41.747 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 04:51:41.747 INFO [stderr]   --> src/main.rs:25:13
Dec 01 04:51:41.747 INFO [stderr]    |
Dec 01 04:51:41.748 INFO [stderr] 25 |             fr.read_to_string(&mut s);
Dec 01 04:51:41.748 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:51:41.748 INFO [stderr]    |
Dec 01 04:51:41.748 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 04:51:41.749 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 04:51:41.749 INFO [stderr] 
Dec 01 04:51:42.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 01 04:51:42.273 INFO [stderr] su: No module specific data is present
Dec 01 04:51:42.865 INFO running `"docker" "inspect" "67433d9d0a0070181ca9c45dd2264729edc777d3a54c12341d3d7fb9e66f1f86"`
Dec 01 04:51:43.259 INFO running `"docker" "rm" "-f" "67433d9d0a0070181ca9c45dd2264729edc777d3a54c12341d3d7fb9e66f1f86"`
Dec 01 04:51:43.511 INFO [stdout] 67433d9d0a0070181ca9c45dd2264729edc777d3a54c12341d3d7fb9e66f1f86
Dec 01 04:51:43.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 04:51:43.822 INFO [stdout] c099598e520fdb0cff0ea38da17fd8be0c15b6c258f3e2b5a08f4a2ce3ac08c0
Dec 01 04:51:43.827 INFO running `"docker" "start" "-a" "c099598e520fdb0cff0ea38da17fd8be0c15b6c258f3e2b5a08f4a2ce3ac08c0"`
Dec 01 04:51:44.847 INFO [stderr] usermod: no changes
Dec 01 04:51:44.888 INFO [stderr]    Compiling mimosa v0.1.0 (/source)
Dec 01 04:51:45.159 INFO [stderr] warning: unused variable: `v`
Dec 01 04:51:45.160 INFO [stderr]   --> src/main.rs:26:17
Dec 01 04:51:45.161 INFO [stderr]    |
Dec 01 04:51:45.161 INFO [stderr] 26 |             let v = reduce_to_comments(s, delims);
Dec 01 04:51:45.161 INFO [stderr]    |                 ^ help: consider using `_v` instead
Dec 01 04:51:45.161 INFO [stderr]    |
Dec 01 04:51:45.162 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 04:51:45.162 INFO [stderr] 
Dec 01 04:51:45.162 INFO [stderr] warning: unused variable: `s`
Dec 01 04:51:45.163 INFO [stderr]   --> src/main.rs:55:23
Dec 01 04:51:45.163 INFO [stderr]    |
Dec 01 04:51:45.163 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Dec 01 04:51:45.164 INFO [stderr]    |                       ^ help: consider using `_s` instead
Dec 01 04:51:45.164 INFO [stderr] 
Dec 01 04:51:45.164 INFO [stderr] warning: unused variable: `ds`
Dec 01 04:51:45.164 INFO [stderr]   --> src/main.rs:55:34
Dec 01 04:51:45.165 INFO [stderr]    |
Dec 01 04:51:45.165 INFO [stderr] 55 | fn reduce_to_comments(s: String, ds: CommentDelimiters) -> Vec<String> {
Dec 01 04:51:45.165 INFO [stderr]    |                                  ^^ help: consider using `_ds` instead
Dec 01 04:51:45.165 INFO [stderr] 
Dec 01 04:51:45.167 INFO [stderr] warning: field is never used: `begin`
Dec 01 04:51:45.167 INFO [stderr]   --> src/main.rs:12:5
Dec 01 04:51:45.167 INFO [stderr]    |
Dec 01 04:51:45.167 INFO [stderr] 12 |     begin: &'static str,
Dec 01 04:51:45.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 04:51:45.167 INFO [stderr]    |
Dec 01 04:51:45.167 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 04:51:45.167 INFO [stderr] 
Dec 01 04:51:45.167 INFO [stderr] warning: field is never used: `end`
Dec 01 04:51:45.167 INFO [stderr]   --> src/main.rs:13:5
Dec 01 04:51:45.167 INFO [stderr]    |
Dec 01 04:51:45.167 INFO [stderr] 13 |     end: &'static str,
Dec 01 04:51:45.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 01 04:51:45.167 INFO [stderr] 
Dec 01 04:51:45.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 04:51:45.179 INFO [stderr]   --> src/main.rs:25:13
Dec 01 04:51:45.179 INFO [stderr]    |
Dec 01 04:51:45.179 INFO [stderr] 25 |             fr.read_to_string(&mut s);
Dec 01 04:51:45.179 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:51:45.179 INFO [stderr]    |
Dec 01 04:51:45.179 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 04:51:45.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 04:51:45.179 INFO [stderr] 
Dec 01 04:51:45.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 01 04:51:45.639 INFO [stderr] su: No module specific data is present
Dec 01 04:51:46.185 INFO running `"docker" "inspect" "c099598e520fdb0cff0ea38da17fd8be0c15b6c258f3e2b5a08f4a2ce3ac08c0"`
Dec 01 04:51:46.401 INFO running `"docker" "rm" "-f" "c099598e520fdb0cff0ea38da17fd8be0c15b6c258f3e2b5a08f4a2ce3ac08c0"`
Dec 01 04:51:46.639 INFO [stdout] c099598e520fdb0cff0ea38da17fd8be0c15b6c258f3e2b5a08f4a2ce3ac08c0
Dec 01 04:51:46.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 04:51:47.019 INFO [stdout] a5b45c3f80db1299e257ed70dd7a5b7a8d1ff0bb8546eae7a50f99db1c26234b
Dec 01 04:51:47.019 INFO running `"docker" "start" "-a" "a5b45c3f80db1299e257ed70dd7a5b7a8d1ff0bb8546eae7a50f99db1c26234b"`
Dec 01 04:51:48.135 INFO [stderr] usermod: no changes
Dec 01 04:51:48.187 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 04:51:48.195 INFO [stderr]      Running /target/debug/deps/mimosa-cb85ca609fef9e00
Dec 01 04:51:48.196 INFO [stdout] 
Dec 01 04:51:48.196 INFO [stdout] running 0 tests
Dec 01 04:51:48.196 INFO [stdout] 
Dec 01 04:51:48.197 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 04:51:48.197 INFO [stdout] 
Dec 01 04:51:48.201 INFO [stderr] su: No module specific data is present
Dec 01 04:51:48.926 INFO running `"docker" "inspect" "a5b45c3f80db1299e257ed70dd7a5b7a8d1ff0bb8546eae7a50f99db1c26234b"`
Dec 01 04:51:49.225 INFO running `"docker" "rm" "-f" "a5b45c3f80db1299e257ed70dd7a5b7a8d1ff0bb8546eae7a50f99db1c26234b"`
Dec 01 04:51:49.453 INFO [stdout] a5b45c3f80db1299e257ed70dd7a5b7a8d1ff0bb8546eae7a50f99db1c26234b
