Dec 15 14:01:47.253 INFO testing galvanize-0.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 14:01:47.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15 14:01:47.780 INFO [stdout] 0c61373b33c1897e1e76700a8ea68a87ea0595b255655d59e0cbea74475dad0d
Dec 15 14:01:47.788 INFO running `"docker" "start" "-a" "0c61373b33c1897e1e76700a8ea68a87ea0595b255655d59e0cbea74475dad0d"`
Dec 15 14:01:48.848 INFO [stderr] usermod: no changes
Dec 15 14:01:48.928 INFO [stderr]    Compiling galvanize v0.0.1 (/source)
Dec 15 14:01:49.643 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:01:49.643 INFO [stderr]    --> src/reader.rs:320:22
Dec 15 14:01:49.643 INFO [stderr]     |
Dec 15 14:01:49.643 INFO [stderr] 320 |     pub fn as_writer(mut self) -> Result<Writer<'a, File>> {
Dec 15 14:01:49.643 INFO [stderr]     |                      ----^^^^
Dec 15 14:01:49.643 INFO [stderr]     |                      |
Dec 15 14:01:49.643 INFO [stderr]     |                      help: remove this `mut`
Dec 15 14:01:49.643 INFO [stderr]     |
Dec 15 14:01:49.643 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:01:49.643 INFO [stderr] 
Dec 15 14:01:50.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Dec 15 14:01:50.094 INFO [stderr] su: No module specific data is present
Dec 15 14:01:50.660 INFO running `"docker" "inspect" "0c61373b33c1897e1e76700a8ea68a87ea0595b255655d59e0cbea74475dad0d"`
Dec 15 14:01:50.979 INFO running `"docker" "rm" "-f" "0c61373b33c1897e1e76700a8ea68a87ea0595b255655d59e0cbea74475dad0d"`
Dec 15 14:01:51.335 INFO [stdout] 0c61373b33c1897e1e76700a8ea68a87ea0595b255655d59e0cbea74475dad0d
Dec 15 14:01:51.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15 14:01:51.906 INFO [stdout] a304ae9a1d7c8a438380793b60ad66ef8252db17b28b006dd6e7983dcc77331b
Dec 15 14:01:51.908 INFO running `"docker" "start" "-a" "a304ae9a1d7c8a438380793b60ad66ef8252db17b28b006dd6e7983dcc77331b"`
Dec 15 14:01:52.720 INFO [stderr] usermod: no changes
Dec 15 14:01:52.756 INFO [stderr]    Compiling galvanize v0.0.1 (/source)
Dec 15 14:01:53.622 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:01:53.622 INFO [stderr]    --> src/reader.rs:320:22
Dec 15 14:01:53.622 INFO [stderr]     |
Dec 15 14:01:53.622 INFO [stderr] 320 |     pub fn as_writer(mut self) -> Result<Writer<'a, File>> {
Dec 15 14:01:53.622 INFO [stderr]     |                      ----^^^^
Dec 15 14:01:53.622 INFO [stderr]     |                      |
Dec 15 14:01:53.622 INFO [stderr]     |                      help: remove this `mut`
Dec 15 14:01:53.622 INFO [stderr]     |
Dec 15 14:01:53.622 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:01:53.623 INFO [stderr] 
Dec 15 14:01:54.801 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Dec 15 14:01:54.823 INFO [stderr] su: No module specific data is present
Dec 15 14:01:55.322 INFO running `"docker" "inspect" "a304ae9a1d7c8a438380793b60ad66ef8252db17b28b006dd6e7983dcc77331b"`
Dec 15 14:01:55.575 INFO running `"docker" "rm" "-f" "a304ae9a1d7c8a438380793b60ad66ef8252db17b28b006dd6e7983dcc77331b"`
Dec 15 14:01:55.806 INFO [stdout] a304ae9a1d7c8a438380793b60ad66ef8252db17b28b006dd6e7983dcc77331b