Nov 06 12:07:25.044 INFO checking ttakamura/binary-nn-rust against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 12:07:25.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 12:07:25.544 INFO blam! 9b7910a5406bc746b5ee382b8e9bc7a94f88c5f6fc9773a8d9d2d78b78d739c0
Nov 06 12:07:25.546 INFO running `"docker" "start" "-a" "9b7910a5406bc746b5ee382b8e9bc7a94f88c5f6fc9773a8d9d2d78b78d739c0"`
Nov 06 12:07:27.575 INFO kablam! usermod: no changes
Nov 06 12:07:27.684 INFO kablam!     Checking serde v0.9.12
Nov 06 12:07:27.692 INFO kablam!    Compiling syn v0.11.9
Nov 06 12:07:34.872 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Nov 06 12:07:37.712 INFO kablam!    Compiling serde_derive v0.9.12
Nov 06 12:07:46.219 INFO kablam!     Checking bincode v1.0.0-alpha6
Nov 06 12:07:47.512 INFO kablam!     Checking binary_nn v0.1.0 (/source)
Nov 06 12:07:51.672 INFO kablam! warning: variable does not need to be mutable
Nov 06 12:07:51.672 INFO kablam!   --> tests/bitmatrix_test.rs:40:9
Nov 06 12:07:51.672 INFO kablam!    |
Nov 06 12:07:51.672 INFO kablam! 40 |     let mut x = BitMatrix2::falses((3, 34));
Nov 06 12:07:51.672 INFO kablam!    |         ----^
Nov 06 12:07:51.672 INFO kablam!    |         |
Nov 06 12:07:51.672 INFO kablam!    |         help: remove this `mut`
Nov 06 12:07:51.676 INFO kablam!    |
Nov 06 12:07:51.676 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 12:07:51.676 INFO kablam! 
Nov 06 12:07:51.676 INFO kablam! warning: variable does not need to be mutable
Nov 06 12:07:51.676 INFO kablam!   --> tests/bitmatrix_test.rs:41:9
Nov 06 12:07:51.676 INFO kablam!    |
Nov 06 12:07:51.676 INFO kablam! 41 |     let mut y = BitMatrix2::falses((34, 2));
Nov 06 12:07:51.676 INFO kablam!    |         ----^
Nov 06 12:07:51.676 INFO kablam!    |         |
Nov 06 12:07:51.676 INFO kablam!    |         help: remove this `mut`
Nov 06 12:07:51.676 INFO kablam! 
Nov 06 12:07:52.972 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.36s
Nov 06 12:07:52.977 INFO kablam! su: No module specific data is present
Nov 06 12:07:54.270 INFO running `"docker" "rm" "-f" "9b7910a5406bc746b5ee382b8e9bc7a94f88c5f6fc9773a8d9d2d78b78d739c0"`
Nov 06 12:07:54.572 INFO blam! 9b7910a5406bc746b5ee382b8e9bc7a94f88c5f6fc9773a8d9d2d78b78d739c0