Dec 14 17:24:02.182 INFO testing tensor-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 17:24:02.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 17:24:02.715 INFO [stdout] bd0063a0cb33ae5068289fc3a775f91101bc2f8003333bfddfb6fdae91678f9d
Dec 14 17:24:02.717 INFO running `"docker" "start" "-a" "bd0063a0cb33ae5068289fc3a775f91101bc2f8003333bfddfb6fdae91678f9d"`
Dec 14 17:24:04.303 INFO [stderr] usermod: no changes
Dec 14 17:24:04.422 INFO [stderr]    Compiling tensor v0.1.2 (/source)
Dec 14 17:24:05.807 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:05.807 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:05.807 INFO [stderr]    |
Dec 14 17:24:05.807 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:05.807 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:05.807 INFO [stderr]    |             |
Dec 14 17:24:05.807 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:05.807 INFO [stderr]    |
Dec 14 17:24:05.807 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:05.807 INFO [stderr] 
Dec 14 17:24:06.971 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:06.971 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:06.971 INFO [stderr]    |
Dec 14 17:24:06.971 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:06.971 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:06.971 INFO [stderr]    |             |
Dec 14 17:24:06.971 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:06.971 INFO [stderr]    |
Dec 14 17:24:06.971 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:06.971 INFO [stderr] 
Dec 14 17:24:07.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Dec 14 17:24:07.704 INFO [stderr] su: No module specific data is present
Dec 14 17:24:08.842 INFO running `"docker" "inspect" "bd0063a0cb33ae5068289fc3a775f91101bc2f8003333bfddfb6fdae91678f9d"`
Dec 14 17:24:09.291 INFO running `"docker" "rm" "-f" "bd0063a0cb33ae5068289fc3a775f91101bc2f8003333bfddfb6fdae91678f9d"`
Dec 14 17:24:09.706 INFO [stdout] bd0063a0cb33ae5068289fc3a775f91101bc2f8003333bfddfb6fdae91678f9d
Dec 14 17:24:09.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 17:24:10.257 INFO [stdout] 95aa0c33cfae87df783a04d354471d9e1bb1ad44b5f73e83a7a91da2eaa3dbe8
Dec 14 17:24:10.259 INFO running `"docker" "start" "-a" "95aa0c33cfae87df783a04d354471d9e1bb1ad44b5f73e83a7a91da2eaa3dbe8"`
Dec 14 17:24:12.073 INFO [stderr] usermod: no changes
Dec 14 17:24:12.235 INFO [stderr]    Compiling tensor v0.1.2 (/source)
Dec 14 17:24:13.662 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:13.663 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:13.663 INFO [stderr]    |
Dec 14 17:24:13.663 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:13.663 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:13.663 INFO [stderr]    |             |
Dec 14 17:24:13.663 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:13.663 INFO [stderr]    |
Dec 14 17:24:13.663 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:13.663 INFO [stderr] 
Dec 14 17:24:13.747 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:13.747 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:13.747 INFO [stderr]    |
Dec 14 17:24:13.747 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:13.747 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:13.747 INFO [stderr]    |             |
Dec 14 17:24:13.747 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:13.747 INFO [stderr]    |
Dec 14 17:24:13.747 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:13.747 INFO [stderr] 
Dec 14 17:24:14.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
Dec 14 17:24:14.092 INFO [stderr] su: No module specific data is present
Dec 14 17:24:14.524 INFO running `"docker" "inspect" "95aa0c33cfae87df783a04d354471d9e1bb1ad44b5f73e83a7a91da2eaa3dbe8"`
Dec 14 17:24:14.641 INFO running `"docker" "rm" "-f" "95aa0c33cfae87df783a04d354471d9e1bb1ad44b5f73e83a7a91da2eaa3dbe8"`
Dec 14 17:24:14.764 INFO [stdout] 95aa0c33cfae87df783a04d354471d9e1bb1ad44b5f73e83a7a91da2eaa3dbe8
Dec 14 17:24:14.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 17:24:15.012 INFO [stdout] dc352ee7a8b5ece8c24269b8772621522069231f090f257e4aedf1f09367f5e1
Dec 14 17:24:15.016 INFO running `"docker" "start" "-a" "dc352ee7a8b5ece8c24269b8772621522069231f090f257e4aedf1f09367f5e1"`
Dec 14 17:24:15.859 INFO [stderr] usermod: no changes
Dec 14 17:24:15.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 17:24:15.930 INFO [stderr]      Running /target/debug/deps/tensor-98c948e79e9de14b
Dec 14 17:24:15.938 INFO [stdout] 
Dec 14 17:24:15.938 INFO [stdout] running 0 tests
Dec 14 17:24:15.938 INFO [stdout] 
Dec 14 17:24:15.938 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:24:15.938 INFO [stdout] 
Dec 14 17:24:15.938 INFO [stderr]      Running /target/debug/deps/tensor-9c50ef172c02b9e9
Dec 14 17:24:15.943 INFO [stdout] 
Dec 14 17:24:15.943 INFO [stderr]    Doc-tests tensor
Dec 14 17:24:15.943 INFO [stdout] running 0 tests
Dec 14 17:24:15.943 INFO [stdout] 
Dec 14 17:24:15.943 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:24:15.943 INFO [stdout] 
Dec 14 17:24:17.691 INFO [stdout] 
Dec 14 17:24:17.691 INFO [stdout] running 0 tests
Dec 14 17:24:17.691 INFO [stdout] 
Dec 14 17:24:17.691 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:24:17.691 INFO [stdout] 
Dec 14 17:24:17.719 INFO [stderr] su: No module specific data is present
Dec 14 17:24:18.182 INFO running `"docker" "inspect" "dc352ee7a8b5ece8c24269b8772621522069231f090f257e4aedf1f09367f5e1"`
Dec 14 17:24:18.533 INFO running `"docker" "rm" "-f" "dc352ee7a8b5ece8c24269b8772621522069231f090f257e4aedf1f09367f5e1"`
Dec 14 17:24:18.859 INFO [stdout] dc352ee7a8b5ece8c24269b8772621522069231f090f257e4aedf1f09367f5e1