Dec 06 20:35:05.341 INFO testing tensor-0.1.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 20:35:05.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:35:05.790 INFO [stdout] bc808c75615c8b07cb8cbcddc2ec5dce6fecfc1aa01539faca1c832641f588bb
Dec 06 20:35:05.792 INFO running `"docker" "start" "-a" "bc808c75615c8b07cb8cbcddc2ec5dce6fecfc1aa01539faca1c832641f588bb"`
Dec 06 20:35:07.125 INFO [stderr] usermod: no changes
Dec 06 20:35:07.220 INFO [stderr]    Compiling tensor v0.1.2 (/source)
Dec 06 20:35:08.524 INFO [stderr] warning: variable does not need to be mutable
Dec 06 20:35:08.525 INFO [stderr]   --> src/tensor.rs:67:13
Dec 06 20:35:08.525 INFO [stderr]    |
Dec 06 20:35:08.525 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 06 20:35:08.525 INFO [stderr]    |             ----^^^^^^^^^^
Dec 06 20:35:08.525 INFO [stderr]    |             |
Dec 06 20:35:08.525 INFO [stderr]    |             help: remove this `mut`
Dec 06 20:35:08.525 INFO [stderr]    |
Dec 06 20:35:08.525 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 20:35:08.525 INFO [stderr] 
Dec 06 20:35:09.760 INFO [stderr] warning: variable does not need to be mutable
Dec 06 20:35:09.760 INFO [stderr]   --> src/tensor.rs:67:13
Dec 06 20:35:09.760 INFO [stderr]    |
Dec 06 20:35:09.760 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 06 20:35:09.760 INFO [stderr]    |             ----^^^^^^^^^^
Dec 06 20:35:09.760 INFO [stderr]    |             |
Dec 06 20:35:09.760 INFO [stderr]    |             help: remove this `mut`
Dec 06 20:35:09.760 INFO [stderr]    |
Dec 06 20:35:09.760 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 20:35:09.760 INFO [stderr] 
Dec 06 20:35:10.531 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Dec 06 20:35:10.538 INFO [stderr] su: No module specific data is present
Dec 06 20:35:11.801 INFO running `"docker" "inspect" "bc808c75615c8b07cb8cbcddc2ec5dce6fecfc1aa01539faca1c832641f588bb"`
Dec 06 20:35:12.058 INFO running `"docker" "rm" "-f" "bc808c75615c8b07cb8cbcddc2ec5dce6fecfc1aa01539faca1c832641f588bb"`
Dec 06 20:35:12.317 INFO [stdout] bc808c75615c8b07cb8cbcddc2ec5dce6fecfc1aa01539faca1c832641f588bb
Dec 06 20:35:12.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:35:12.680 INFO [stdout] a085b4eede54d63183ceb986714e71c6de234055b0b32f50843ca73b477df92d
Dec 06 20:35:12.680 INFO running `"docker" "start" "-a" "a085b4eede54d63183ceb986714e71c6de234055b0b32f50843ca73b477df92d"`
Dec 06 20:35:14.148 INFO [stderr] usermod: no changes
Dec 06 20:35:14.272 INFO [stderr]    Compiling tensor v0.1.2 (/source)
Dec 06 20:35:16.400 INFO [stderr] warning: variable does not need to be mutable
Dec 06 20:35:16.400 INFO [stderr]   --> src/tensor.rs:67:13
Dec 06 20:35:16.400 INFO [stderr]    |
Dec 06 20:35:16.400 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 06 20:35:16.400 INFO [stderr]    |             ----^^^^^^^^^^
Dec 06 20:35:16.400 INFO [stderr]    |             |
Dec 06 20:35:16.400 INFO [stderr]    |             help: remove this `mut`
Dec 06 20:35:16.400 INFO [stderr]    |
Dec 06 20:35:16.400 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 20:35:16.400 INFO [stderr] 
Dec 06 20:35:16.548 INFO [stderr] warning: variable does not need to be mutable
Dec 06 20:35:16.548 INFO [stderr]   --> src/tensor.rs:67:13
Dec 06 20:35:16.548 INFO [stderr]    |
Dec 06 20:35:16.548 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 06 20:35:16.548 INFO [stderr]    |             ----^^^^^^^^^^
Dec 06 20:35:16.548 INFO [stderr]    |             |
Dec 06 20:35:16.548 INFO [stderr]    |             help: remove this `mut`
Dec 06 20:35:16.548 INFO [stderr]    |
Dec 06 20:35:16.548 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 20:35:16.548 INFO [stderr] 
Dec 06 20:35:17.010 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Dec 06 20:35:17.014 INFO [stderr] su: No module specific data is present
Dec 06 20:35:17.732 INFO running `"docker" "inspect" "a085b4eede54d63183ceb986714e71c6de234055b0b32f50843ca73b477df92d"`
Dec 06 20:35:18.102 INFO running `"docker" "rm" "-f" "a085b4eede54d63183ceb986714e71c6de234055b0b32f50843ca73b477df92d"`
Dec 06 20:35:18.622 INFO [stdout] a085b4eede54d63183ceb986714e71c6de234055b0b32f50843ca73b477df92d
Dec 06 20:35:18.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 20:35:19.142 INFO [stdout] 877251659a976f7f5347022e4999222ed29f463aea0b1155033c7dea7bab29d0
Dec 06 20:35:19.146 INFO running `"docker" "start" "-a" "877251659a976f7f5347022e4999222ed29f463aea0b1155033c7dea7bab29d0"`
Dec 06 20:35:20.372 INFO [stderr] usermod: no changes
Dec 06 20:35:20.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 20:35:20.438 INFO [stderr]      Running /target/debug/deps/tensor-64beeb3dfd6b039f
Dec 06 20:35:20.438 INFO [stdout] 
Dec 06 20:35:20.438 INFO [stdout] running 0 tests
Dec 06 20:35:20.438 INFO [stdout] 
Dec 06 20:35:20.438 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:35:20.438 INFO [stdout] 
Dec 06 20:35:20.440 INFO [stderr]      Running /target/debug/deps/tensor-7d3cce721113baee
Dec 06 20:35:20.440 INFO [stdout] 
Dec 06 20:35:20.440 INFO [stdout] running 0 tests
Dec 06 20:35:20.440 INFO [stdout] 
Dec 06 20:35:20.440 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:35:20.440 INFO [stdout] 
Dec 06 20:35:20.444 INFO [stderr]    Doc-tests tensor
Dec 06 20:35:22.372 INFO [stdout] 
Dec 06 20:35:22.372 INFO [stdout] running 0 tests
Dec 06 20:35:22.372 INFO [stdout] 
Dec 06 20:35:22.372 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 20:35:22.372 INFO [stdout] 
Dec 06 20:35:22.379 INFO [stderr] su: No module specific data is present
Dec 06 20:35:23.135 INFO running `"docker" "inspect" "877251659a976f7f5347022e4999222ed29f463aea0b1155033c7dea7bab29d0"`
Dec 06 20:35:23.486 INFO running `"docker" "rm" "-f" "877251659a976f7f5347022e4999222ed29f463aea0b1155033c7dea7bab29d0"`
Dec 06 20:35:23.732 INFO [stdout] 877251659a976f7f5347022e4999222ed29f463aea0b1155033c7dea7bab29d0