Dec 14 17:24:11.056 INFO testing tensor-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 17:24:11.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:24:11.628 INFO [stdout] 0c6df5ffad4b11c3bee961901d9889ffc09d170e876027568ba59dc6282d4feb
Dec 14 17:24:11.630 INFO running `"docker" "start" "-a" "0c6df5ffad4b11c3bee961901d9889ffc09d170e876027568ba59dc6282d4feb"`
Dec 14 17:24:12.991 INFO [stderr] usermod: no changes
Dec 14 17:24:13.162 INFO [stderr]    Compiling tensor v0.1.2 (/source)
Dec 14 17:24:14.202 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:14.202 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:14.202 INFO [stderr]    |
Dec 14 17:24:14.202 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:14.251 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:14.251 INFO [stderr]    |             |
Dec 14 17:24:14.251 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:14.251 INFO [stderr]    |
Dec 14 17:24:14.251 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:14.251 INFO [stderr] 
Dec 14 17:24:15.203 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:15.203 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:15.203 INFO [stderr]    |
Dec 14 17:24:15.203 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:15.203 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:15.203 INFO [stderr]    |             |
Dec 14 17:24:15.203 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:15.203 INFO [stderr]    |
Dec 14 17:24:15.203 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:15.203 INFO [stderr] 
Dec 14 17:24:15.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Dec 14 17:24:15.709 INFO [stderr] su: No module specific data is present
Dec 14 17:24:16.160 INFO running `"docker" "inspect" "0c6df5ffad4b11c3bee961901d9889ffc09d170e876027568ba59dc6282d4feb"`
Dec 14 17:24:16.359 INFO running `"docker" "rm" "-f" "0c6df5ffad4b11c3bee961901d9889ffc09d170e876027568ba59dc6282d4feb"`
Dec 14 17:24:16.626 INFO [stdout] 0c6df5ffad4b11c3bee961901d9889ffc09d170e876027568ba59dc6282d4feb
Dec 14 17:24:16.643 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:24:17.056 INFO [stdout] 8c9d896ad212e35006b43ed3ef00c9b6734105cf4f3c57d2b232d3d02b4905e5
Dec 14 17:24:17.063 INFO running `"docker" "start" "-a" "8c9d896ad212e35006b43ed3ef00c9b6734105cf4f3c57d2b232d3d02b4905e5"`
Dec 14 17:24:17.983 INFO [stderr] usermod: no changes
Dec 14 17:24:18.045 INFO [stderr]    Compiling tensor v0.1.2 (/source)
Dec 14 17:24:19.373 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:19.373 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:19.373 INFO [stderr]    |
Dec 14 17:24:19.373 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:19.373 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:19.373 INFO [stderr]    |             |
Dec 14 17:24:19.373 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:19.373 INFO [stderr]    |
Dec 14 17:24:19.373 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:19.373 INFO [stderr] 
Dec 14 17:24:19.479 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:24:19.479 INFO [stderr]   --> src/tensor.rs:67:13
Dec 14 17:24:19.479 INFO [stderr]    |
Dec 14 17:24:19.479 INFO [stderr] 67 |         let mut new_tensor = &mut Tensor::build(self.dim, new_rank, vec![T::zero(); len]);
Dec 14 17:24:19.479 INFO [stderr]    |             ----^^^^^^^^^^
Dec 14 17:24:19.479 INFO [stderr]    |             |
Dec 14 17:24:19.479 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:24:19.479 INFO [stderr]    |
Dec 14 17:24:19.479 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:24:19.479 INFO [stderr] 
Dec 14 17:24:19.722 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Dec 14 17:24:19.726 INFO [stderr] su: No module specific data is present
Dec 14 17:24:19.996 INFO running `"docker" "inspect" "8c9d896ad212e35006b43ed3ef00c9b6734105cf4f3c57d2b232d3d02b4905e5"`
Dec 14 17:24:20.123 INFO running `"docker" "rm" "-f" "8c9d896ad212e35006b43ed3ef00c9b6734105cf4f3c57d2b232d3d02b4905e5"`
Dec 14 17:24:20.321 INFO [stdout] 8c9d896ad212e35006b43ed3ef00c9b6734105cf4f3c57d2b232d3d02b4905e5
Dec 14 17:24:20.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 17:24:20.532 INFO [stdout] d71b0b9d47812ff9f8a2657255b5ce9d87d16287f30d218070ebd2ef74ea5e33
Dec 14 17:24:20.534 INFO running `"docker" "start" "-a" "d71b0b9d47812ff9f8a2657255b5ce9d87d16287f30d218070ebd2ef74ea5e33"`
Dec 14 17:24:21.247 INFO [stderr] usermod: no changes
Dec 14 17:24:21.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 17:24:21.379 INFO [stderr]      Running /target/debug/deps/tensor-fd294471a7363c05
Dec 14 17:24:21.381 INFO [stdout] 
Dec 14 17:24:21.381 INFO [stdout] running 0 tests
Dec 14 17:24:21.381 INFO [stdout] 
Dec 14 17:24:21.381 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:24:21.381 INFO [stdout] 
Dec 14 17:24:21.387 INFO [stderr]      Running /target/debug/deps/tensor-18f6309a160534d5
Dec 14 17:24:21.387 INFO [stderr]    Doc-tests tensor
Dec 14 17:24:21.387 INFO [stdout] 
Dec 14 17:24:21.387 INFO [stdout] running 0 tests
Dec 14 17:24:21.387 INFO [stdout] 
Dec 14 17:24:21.387 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:24:21.387 INFO [stdout] 
Dec 14 17:24:23.012 INFO [stdout] 
Dec 14 17:24:23.012 INFO [stdout] running 0 tests
Dec 14 17:24:23.012 INFO [stdout] 
Dec 14 17:24:23.012 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:24:23.012 INFO [stdout] 
Dec 14 17:24:23.020 INFO [stderr] su: No module specific data is present
Dec 14 17:24:23.324 INFO running `"docker" "inspect" "d71b0b9d47812ff9f8a2657255b5ce9d87d16287f30d218070ebd2ef74ea5e33"`
Dec 14 17:24:23.405 INFO running `"docker" "rm" "-f" "d71b0b9d47812ff9f8a2657255b5ce9d87d16287f30d218070ebd2ef74ea5e33"`
Dec 14 17:24:23.559 INFO [stdout] d71b0b9d47812ff9f8a2657255b5ce9d87d16287f30d218070ebd2ef74ea5e33