Nov 30 16:47:20.068 INFO checking rsfs-0.4.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 16:47:20.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16:47:20.507 INFO [stdout] aa94ed93c782095cc41f108b7036d73ba4b515e1b07b8d1e62592c8df89de01d
Nov 30 16:47:20.509 INFO running `"docker" "start" "-a" "aa94ed93c782095cc41f108b7036d73ba4b515e1b07b8d1e62592c8df89de01d"`
Nov 30 16:47:22.759 INFO [stderr] usermod: no changes
Nov 30 16:47:22.866 INFO [stderr]     Checking parking_lot v0.4.8
Nov 30 16:47:24.248 INFO [stderr]     Checking rsfs v0.4.1 (/source)
Nov 30 16:47:27.505 INFO [stderr] warning: variable does not need to be mutable
Nov 30 16:47:27.505 INFO [stderr]    --> src/mem/unix.rs:197:13
Nov 30 16:47:27.505 INFO [stderr]     |
Nov 30 16:47:27.505 INFO [stderr] 197 |         let mut dst = &mut self.data;
Nov 30 16:47:27.505 INFO [stderr]     |             ----^^^
Nov 30 16:47:27.505 INFO [stderr]     |             |
Nov 30 16:47:27.505 INFO [stderr]     |             help: remove this `mut`
Nov 30 16:47:27.505 INFO [stderr]     |
Nov 30 16:47:27.505 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 16:47:27.505 INFO [stderr] 
Nov 30 16:47:27.780 INFO [stderr] warning: variable does not need to be mutable
Nov 30 16:47:27.780 INFO [stderr]    --> src/mem/unix.rs:197:13
Nov 30 16:47:27.780 INFO [stderr]     |
Nov 30 16:47:27.780 INFO [stderr] 197 |         let mut dst = &mut self.data;
Nov 30 16:47:27.780 INFO [stderr]     |             ----^^^
Nov 30 16:47:27.780 INFO [stderr]     |             |
Nov 30 16:47:27.780 INFO [stderr]     |             help: remove this `mut`
Nov 30 16:47:27.780 INFO [stderr] 
Nov 30 16:47:28.588 INFO [stderr] warning: variable does not need to be mutable
Nov 30 16:47:28.588 INFO [stderr]    --> src/mem/unix.rs:197:13
Nov 30 16:47:28.588 INFO [stderr]     |
Nov 30 16:47:28.588 INFO [stderr] 197 |         let mut dst = &mut self.data;
Nov 30 16:47:28.588 INFO [stderr]     |             ----^^^
Nov 30 16:47:28.588 INFO [stderr]     |             |
Nov 30 16:47:28.588 INFO [stderr]     |             help: remove this `mut`
Nov 30 16:47:28.588 INFO [stderr]     |
Nov 30 16:47:28.588 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 16:47:28.588 INFO [stderr] 
Nov 30 16:47:28.860 INFO [stderr] warning: variable does not need to be mutable
Nov 30 16:47:28.860 INFO [stderr]    --> src/mem/unix.rs:197:13
Nov 30 16:47:28.860 INFO [stderr]     |
Nov 30 16:47:28.860 INFO [stderr] 197 |         let mut dst = &mut self.data;
Nov 30 16:47:28.860 INFO [stderr]     |             ----^^^
Nov 30 16:47:28.860 INFO [stderr]     |             |
Nov 30 16:47:28.860 INFO [stderr]     |             help: remove this `mut`
Nov 30 16:47:28.860 INFO [stderr] 
Nov 30 16:47:29.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
Nov 30 16:47:29.256 INFO [stderr] su: No module specific data is present
Nov 30 16:47:30.404 INFO running `"docker" "inspect" "aa94ed93c782095cc41f108b7036d73ba4b515e1b07b8d1e62592c8df89de01d"`
Nov 30 16:47:30.734 INFO running `"docker" "rm" "-f" "aa94ed93c782095cc41f108b7036d73ba4b515e1b07b8d1e62592c8df89de01d"`
Nov 30 16:47:30.992 INFO [stdout] aa94ed93c782095cc41f108b7036d73ba4b515e1b07b8d1e62592c8df89de01d