Nov 29 16:03:14.021 INFO checking ttakamura/binary-nn-rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:03:14.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 16:03:14.518 INFO [stdout] edab1e980f4e4adf338279d0a5e5dc5463b0bc16d7206061afc8b99a5f8e7a01
Nov 29 16:03:14.522 INFO running `"docker" "start" "-a" "edab1e980f4e4adf338279d0a5e5dc5463b0bc16d7206061afc8b99a5f8e7a01"`
Nov 29 16:03:16.144 INFO [stderr] usermod: no changes
Nov 29 16:03:16.260 INFO [stderr]     Checking serde v0.9.12
Nov 29 16:03:16.260 INFO [stderr]    Compiling syn v0.11.9
Nov 29 16:03:26.072 INFO [stderr]    Compiling serde_codegen_internals v0.14.2
Nov 29 16:03:29.454 INFO [stderr]    Compiling serde_derive v0.9.12
Nov 29 16:03:35.354 INFO [stderr]     Checking bincode v1.0.0-alpha6
Nov 29 16:03:39.967 INFO [stderr]     Checking binary_nn v0.1.0 (/source)
Nov 29 16:03:45.776 INFO [stderr] warning: variable does not need to be mutable
Nov 29 16:03:45.777 INFO [stderr]   --> tests/bitmatrix_test.rs:40:9
Nov 29 16:03:45.777 INFO [stderr]    |
Nov 29 16:03:45.777 INFO [stderr] 40 |     let mut x = BitMatrix2::falses((3, 34));
Nov 29 16:03:45.778 INFO [stderr]    |         ----^
Nov 29 16:03:45.778 INFO [stderr]    |         |
Nov 29 16:03:45.778 INFO [stderr]    |         help: remove this `mut`
Nov 29 16:03:45.779 INFO [stderr]    |
Nov 29 16:03:45.779 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 16:03:45.779 INFO [stderr] 
Nov 29 16:03:45.780 INFO [stderr] warning: variable does not need to be mutable
Nov 29 16:03:45.780 INFO [stderr]   --> tests/bitmatrix_test.rs:41:9
Nov 29 16:03:45.780 INFO [stderr]    |
Nov 29 16:03:45.780 INFO [stderr] 41 |     let mut y = BitMatrix2::falses((34, 2));
Nov 29 16:03:45.781 INFO [stderr]    |         ----^
Nov 29 16:03:45.781 INFO [stderr]    |         |
Nov 29 16:03:45.781 INFO [stderr]    |         help: remove this `mut`
Nov 29 16:03:45.781 INFO [stderr] 
Nov 29 16:03:45.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.81s
Nov 29 16:03:45.985 INFO [stderr] su: No module specific data is present
Nov 29 16:03:47.557 INFO running `"docker" "inspect" "edab1e980f4e4adf338279d0a5e5dc5463b0bc16d7206061afc8b99a5f8e7a01"`
Nov 29 16:03:47.934 INFO running `"docker" "rm" "-f" "edab1e980f4e4adf338279d0a5e5dc5463b0bc16d7206061afc8b99a5f8e7a01"`
Nov 29 16:03:48.236 INFO [stdout] edab1e980f4e4adf338279d0a5e5dc5463b0bc16d7206061afc8b99a5f8e7a01