Dec 15 05:09:59.534 INFO testing matrust-0.0.6 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 05:09:59.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 05:10:00.035 INFO [stdout] 2d1c7d23f4b49f2fd958662eb083273c9a3bb30704b986a343d5748205edd9b4
Dec 15 05:10:00.037 INFO running `"docker" "start" "-a" "2d1c7d23f4b49f2fd958662eb083273c9a3bb30704b986a343d5748205edd9b4"`
Dec 15 05:10:01.410 INFO [stderr] usermod: no changes
Dec 15 05:10:01.555 INFO [stderr]    Compiling matrust v0.0.6 (/source)
Dec 15 05:10:02.999 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 05:10:02.999 INFO [stderr]    --> src/lib.rs:132:22
Dec 15 05:10:02.999 INFO [stderr]     |
Dec 15 05:10:02.999 INFO [stderr] 132 |         self.map2(m, (|x, y| x + y))
Dec 15 05:10:02.999 INFO [stderr]     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 05:10:02.999 INFO [stderr]     |
Dec 15 05:10:02.999 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 15 05:10:02.999 INFO [stderr] 
Dec 15 05:10:02.999 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 05:10:02.999 INFO [stderr]    --> src/lib.rs:136:22
Dec 15 05:10:02.999 INFO [stderr]     |
Dec 15 05:10:02.999 INFO [stderr] 136 |         self.map2(m, (|x, y| x - y))
Dec 15 05:10:02.999 INFO [stderr]     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 05:10:02.999 INFO [stderr] 
Dec 15 05:10:03.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 15 05:10:03.180 INFO [stderr] su: No module specific data is present
Dec 15 05:10:04.306 INFO running `"docker" "inspect" "2d1c7d23f4b49f2fd958662eb083273c9a3bb30704b986a343d5748205edd9b4"`
Dec 15 05:10:04.625 INFO running `"docker" "rm" "-f" "2d1c7d23f4b49f2fd958662eb083273c9a3bb30704b986a343d5748205edd9b4"`
Dec 15 05:10:04.877 INFO [stdout] 2d1c7d23f4b49f2fd958662eb083273c9a3bb30704b986a343d5748205edd9b4
Dec 15 05:10:04.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 05:10:05.203 INFO [stdout] a329e0f94235d99f68235feaa6f3a1673694be1aa2492b4d94c182ece893d03d
Dec 15 05:10:05.209 INFO running `"docker" "start" "-a" "a329e0f94235d99f68235feaa6f3a1673694be1aa2492b4d94c182ece893d03d"`
Dec 15 05:10:06.546 INFO [stderr] usermod: no changes
Dec 15 05:10:06.626 INFO [stderr]    Compiling matrust v0.0.6 (/source)
Dec 15 05:10:08.163 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 05:10:08.163 INFO [stderr]    --> src/lib.rs:132:22
Dec 15 05:10:08.163 INFO [stderr]     |
Dec 15 05:10:08.163 INFO [stderr] 132 |         self.map2(m, (|x, y| x + y))
Dec 15 05:10:08.163 INFO [stderr]     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 05:10:08.163 INFO [stderr]     |
Dec 15 05:10:08.163 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 15 05:10:08.163 INFO [stderr] 
Dec 15 05:10:08.163 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 05:10:08.163 INFO [stderr]    --> src/lib.rs:136:22
Dec 15 05:10:08.163 INFO [stderr]     |
Dec 15 05:10:08.163 INFO [stderr] 136 |         self.map2(m, (|x, y| x - y))
Dec 15 05:10:08.163 INFO [stderr]     |                      ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 05:10:08.163 INFO [stderr] 
Dec 15 05:10:08.163 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 15 05:10:08.163 INFO [stderr]    --> src/lib.rs:232:29
Dec 15 05:10:08.163 INFO [stderr]     |
Dec 15 05:10:08.163 INFO [stderr] 232 |         assert!(m.map2(&m5, (|x, y| y + x)).is_err());
Dec 15 05:10:08.163 INFO [stderr]     |                             ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 15 05:10:08.163 INFO [stderr] 
Dec 15 05:10:09.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Dec 15 05:10:09.473 INFO [stderr] su: No module specific data is present
Dec 15 05:10:10.423 INFO running `"docker" "inspect" "a329e0f94235d99f68235feaa6f3a1673694be1aa2492b4d94c182ece893d03d"`
Dec 15 05:10:10.737 INFO running `"docker" "rm" "-f" "a329e0f94235d99f68235feaa6f3a1673694be1aa2492b4d94c182ece893d03d"`
Dec 15 05:10:11.050 INFO [stdout] a329e0f94235d99f68235feaa6f3a1673694be1aa2492b4d94c182ece893d03d
Dec 15 05:10:11.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 05:10:11.488 INFO [stdout] 94e24b995a777ebe400a08989da5b07a20306f4d1b2c3d40c781a0dc8086e643
Dec 15 05:10:11.490 INFO running `"docker" "start" "-a" "94e24b995a777ebe400a08989da5b07a20306f4d1b2c3d40c781a0dc8086e643"`
Dec 15 05:10:13.079 INFO [stderr] usermod: no changes
Dec 15 05:10:13.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 15 05:10:13.243 INFO [stderr]      Running /target/debug/deps/matrust-c1bcc0fb18fe074b
Dec 15 05:10:13.243 INFO [stdout] 
Dec 15 05:10:13.243 INFO [stdout] running 12 tests
Dec 15 05:10:13.243 INFO [stdout] test test::new ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::new_with_val ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::map2 ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::map ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::insert ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::index ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::scale ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::dimensions ... ok
Dec 15 05:10:13.243 INFO [stdout] test test::add ... ok
Dec 15 05:10:13.251 INFO [stdout] test test::transpose ... ok
Dec 15 05:10:13.251 INFO [stdout] test test::vec_mult ... ok
Dec 15 05:10:13.251 INFO [stdout] test test::sub ... ok
Dec 15 05:10:13.251 INFO [stdout] 
Dec 15 05:10:13.251 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:10:13.251 INFO [stdout] 
Dec 15 05:10:13.255 INFO [stderr]    Doc-tests matrust
Dec 15 05:10:15.243 INFO [stdout] 
Dec 15 05:10:15.247 INFO [stdout] running 0 tests
Dec 15 05:10:15.247 INFO [stdout] 
Dec 15 05:10:15.247 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 05:10:15.247 INFO [stdout] 
Dec 15 05:10:15.251 INFO [stderr] su: No module specific data is present
Dec 15 05:10:16.089 INFO running `"docker" "inspect" "94e24b995a777ebe400a08989da5b07a20306f4d1b2c3d40c781a0dc8086e643"`
Dec 15 05:10:16.272 INFO running `"docker" "rm" "-f" "94e24b995a777ebe400a08989da5b07a20306f4d1b2c3d40c781a0dc8086e643"`
Dec 15 05:10:16.547 INFO [stdout] 94e24b995a777ebe400a08989da5b07a20306f4d1b2c3d40c781a0dc8086e643