Dec 12 08:42:24.658 INFO checking rsmath-0.1.6 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:42:24.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 12 08:42:25.026 INFO [stdout] 099e41219b4778b8e5eef453845a7f5a15928f04d08d4409d9d9c82ec085769d
Dec 12 08:42:25.036 INFO running `"docker" "start" "-a" "099e41219b4778b8e5eef453845a7f5a15928f04d08d4409d9d9c82ec085769d"`
Dec 12 08:42:26.220 INFO [stderr] usermod: no changes
Dec 12 08:42:26.368 INFO [stderr]     Checking rsmath v0.1.6 (/source)
Dec 12 08:42:28.192 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 08:42:28.192 INFO [stderr]    --> src/linspace/point.rs:113:29
Dec 12 08:42:28.192 INFO [stderr]     |
Dec 12 08:42:28.193 INFO [stderr] 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Dec 12 08:42:28.193 INFO [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 08:42:28.193 INFO [stderr]     |
Dec 12 08:42:28.193 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 08:42:28.193 INFO [stderr] 
Dec 12 08:42:28.194 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 08:42:28.194 INFO [stderr]    --> src/linspace/point.rs:114:29
Dec 12 08:42:28.194 INFO [stderr]     |
Dec 12 08:42:28.194 INFO [stderr] 114 |                         pow((a.y() - b.y()), 2) +
Dec 12 08:42:28.194 INFO [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 08:42:28.194 INFO [stderr] 
Dec 12 08:42:28.195 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 08:42:28.195 INFO [stderr]    --> src/linspace/point.rs:115:29
Dec 12 08:42:28.195 INFO [stderr]     |
Dec 12 08:42:28.195 INFO [stderr] 115 |                         pow((a.z() - b.z()), 2)).into();
Dec 12 08:42:28.195 INFO [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 08:42:28.195 INFO [stderr] 
Dec 12 08:42:28.686 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 08:42:28.687 INFO [stderr]    --> src/linspace/point.rs:113:29
Dec 12 08:42:28.687 INFO [stderr]     |
Dec 12 08:42:28.687 INFO [stderr] 113 |         let val: f64 = (pow((a.x() - b.x()), 2) +
Dec 12 08:42:28.687 INFO [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 08:42:28.688 INFO [stderr]     |
Dec 12 08:42:28.688 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 08:42:28.688 INFO [stderr] 
Dec 12 08:42:28.688 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 08:42:28.689 INFO [stderr]    --> src/linspace/point.rs:114:29
Dec 12 08:42:28.689 INFO [stderr]     |
Dec 12 08:42:28.689 INFO [stderr] 114 |                         pow((a.y() - b.y()), 2) +
Dec 12 08:42:28.689 INFO [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 08:42:28.689 INFO [stderr] 
Dec 12 08:42:28.690 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 08:42:28.690 INFO [stderr]    --> src/linspace/point.rs:115:29
Dec 12 08:42:28.690 INFO [stderr]     |
Dec 12 08:42:28.690 INFO [stderr] 115 |                         pow((a.z() - b.z()), 2)).into();
Dec 12 08:42:28.691 INFO [stderr]     |                             ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 08:42:28.691 INFO [stderr] 
Dec 12 08:42:34.232 INFO [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
Dec 12 08:42:34.232 INFO [stderr]  --> benches/matrix.rs:1:1
Dec 12 08:42:34.232 INFO [stderr]   |
Dec 12 08:42:34.232 INFO [stderr] 1 | extern crate test;
Dec 12 08:42:34.232 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 12 08:42:34.232 INFO [stderr]   |
Dec 12 08:42:34.232 INFO [stderr]   = help: add #![feature(test)] to the crate attributes to enable
Dec 12 08:42:34.232 INFO [stderr] 
Dec 12 08:42:34.232 INFO [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
Dec 12 08:42:34.232 INFO [stderr]  --> benches/matrix.rs:8:9
Dec 12 08:42:34.232 INFO [stderr]   |
Dec 12 08:42:34.232 INFO [stderr] 8 |     use test::Bencher;
Dec 12 08:42:34.232 INFO [stderr]   |         ^^^^^^^^^^^^^
Dec 12 08:42:34.232 INFO [stderr]   |
Dec 12 08:42:34.232 INFO [stderr]   = help: add #![feature(test)] to the crate attributes to enable
Dec 12 08:42:34.232 INFO [stderr] 
Dec 12 08:42:34.232 INFO [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
Dec 12 08:42:34.232 INFO [stderr]   --> benches/matrix.rs:11:36
Dec 12 08:42:34.232 INFO [stderr]    |
Dec 12 08:42:34.233 INFO [stderr] 11 |     fn create_random_bench(b: &mut Bencher) {
Dec 12 08:42:34.233 INFO [stderr]    |                                    ^^^^^^^
Dec 12 08:42:34.233 INFO [stderr]    |
Dec 12 08:42:34.233 INFO [stderr]    = help: add #![feature(test)] to the crate attributes to enable
Dec 12 08:42:34.233 INFO [stderr] 
Dec 12 08:42:34.352 INFO [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812)
Dec 12 08:42:34.352 INFO [stderr]   --> benches/matrix.rs:13:4
Dec 12 08:42:34.352 INFO [stderr]    |
Dec 12 08:42:34.352 INFO [stderr] 13 |     b.iter(|| Matrix::<f32>::random(3, 3, &range));
Dec 12 08:42:34.352 INFO [stderr]    |       ^^^^
Dec 12 08:42:34.352 INFO [stderr]    |
Dec 12 08:42:34.352 INFO [stderr]    = help: add #![feature(test)] to the crate attributes to enable
Dec 12 08:42:34.352 INFO [stderr] 
Dec 12 08:42:34.416 INFO [stderr] error: aborting due to 4 previous errors
Dec 12 08:42:34.416 INFO [stderr] 
Dec 12 08:42:34.416 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 12 08:42:34.460 INFO [stderr] error: Could not compile `rsmath`.
Dec 12 08:42:34.460 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 08:42:34.956 INFO [stderr] error: build failed
Dec 12 08:42:34.956 INFO [stderr] su: No module specific data is present
Dec 12 08:42:35.678 INFO running `"docker" "inspect" "099e41219b4778b8e5eef453845a7f5a15928f04d08d4409d9d9c82ec085769d"`
Dec 12 08:42:35.950 INFO running `"docker" "rm" "-f" "099e41219b4778b8e5eef453845a7f5a15928f04d08d4409d9d9c82ec085769d"`
Dec 12 08:42:36.296 INFO [stdout] 099e41219b4778b8e5eef453845a7f5a15928f04d08d4409d9d9c82ec085769d