Nov 30 18:13:26.830 INFO checking pem-iterator-0.2.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 18:13:26.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 18:13:27.292 INFO [stdout] 42a446483d039aadf3c4891d8db5e1a3d09126a534b508d78a6223d8a3db3a43
Nov 30 18:13:27.294 INFO running `"docker" "start" "-a" "42a446483d039aadf3c4891d8db5e1a3d09126a534b508d78a6223d8a3db3a43"`
Nov 30 18:13:28.917 INFO [stderr] usermod: no changes
Nov 30 18:13:29.100 INFO [stderr]     Checking pem-iterator v0.2.0 (/source)
Nov 30 18:13:29.100 INFO [stderr]     Checking pem v0.4.1
Nov 30 18:13:36.616 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:13:36.616 INFO [stderr]    --> benches/bench.rs:201:9
Nov 30 18:13:36.616 INFO [stderr]     |
Nov 30 18:13:36.616 INFO [stderr] 201 |     let mut label_buf = String::new();
Nov 30 18:13:36.616 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 18:13:36.616 INFO [stderr]     |         |
Nov 30 18:13:36.616 INFO [stderr]     |         help: remove this `mut`
Nov 30 18:13:36.616 INFO [stderr]     |
Nov 30 18:13:36.616 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 18:13:36.616 INFO [stderr] 
Nov 30 18:13:36.616 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:13:36.616 INFO [stderr]    --> benches/bench.rs:242:9
Nov 30 18:13:36.616 INFO [stderr]     |
Nov 30 18:13:36.616 INFO [stderr] 242 |     let mut label_buf = String::new();
Nov 30 18:13:36.617 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 18:13:36.617 INFO [stderr]     |         |
Nov 30 18:13:36.617 INFO [stderr]     |         help: remove this `mut`
Nov 30 18:13:36.617 INFO [stderr] 
Nov 30 18:13:36.617 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:13:36.617 INFO [stderr]    --> benches/bench.rs:285:9
Nov 30 18:13:36.617 INFO [stderr]     |
Nov 30 18:13:36.617 INFO [stderr] 285 |     let mut label_buf = String::new();
Nov 30 18:13:36.617 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 18:13:36.617 INFO [stderr]     |         |
Nov 30 18:13:36.617 INFO [stderr]     |         help: remove this `mut`
Nov 30 18:13:36.617 INFO [stderr] 
Nov 30 18:13:36.617 INFO [stderr] warning: variable does not need to be mutable
Nov 30 18:13:36.617 INFO [stderr]    --> benches/bench.rs:326:9
Nov 30 18:13:36.617 INFO [stderr]     |
Nov 30 18:13:36.617 INFO [stderr] 326 |     let mut label_buf = String::new();
Nov 30 18:13:36.617 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 18:13:36.617 INFO [stderr]     |         |
Nov 30 18:13:36.617 INFO [stderr]     |         help: remove this `mut`
Nov 30 18:13:36.617 INFO [stderr] 
Nov 30 18:13:36.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.70s
Nov 30 18:13:36.655 INFO [stderr] su: No module specific data is present
Nov 30 18:13:37.662 INFO running `"docker" "inspect" "42a446483d039aadf3c4891d8db5e1a3d09126a534b508d78a6223d8a3db3a43"`
Nov 30 18:13:37.964 INFO running `"docker" "rm" "-f" "42a446483d039aadf3c4891d8db5e1a3d09126a534b508d78a6223d8a3db3a43"`
Nov 30 18:13:38.367 INFO [stdout] 42a446483d039aadf3c4891d8db5e1a3d09126a534b508d78a6223d8a3db3a43