Nov 29 21:28:39.753 INFO checking neosmart/tac against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:28:39.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 29 21:28:40.159 INFO [stdout] 7f2c58544fd71ec7fef58d9ee3d98995c8a24138094db608c61549876a417e14
Nov 29 21:28:40.161 INFO running `"docker" "start" "-a" "7f2c58544fd71ec7fef58d9ee3d98995c8a24138094db608c61549876a417e14"`
Nov 29 21:28:41.765 INFO [stderr] usermod: no changes
Nov 29 21:28:41.856 INFO [stderr]     Checking memmap v0.5.2
Nov 29 21:28:41.856 INFO [stderr]     Checking uuid v0.4.0
Nov 29 21:28:42.500 INFO [stderr]     Checking tac v0.2.3 (/source)
Nov 29 21:28:42.920 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:28:42.920 INFO [stderr]   --> src/main.rs:64:16
Nov 29 21:28:42.920 INFO [stderr]    |
Nov 29 21:28:42.920 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 29 21:28:42.920 INFO [stderr]    |                ----^^^^^^
Nov 29 21:28:42.920 INFO [stderr]    |                |
Nov 29 21:28:42.920 INFO [stderr]    |                help: remove this `mut`
Nov 29 21:28:42.920 INFO [stderr]    |
Nov 29 21:28:42.920 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:28:42.920 INFO [stderr] 
Nov 29 21:28:43.109 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:28:43.110 INFO [stderr]   --> src/main.rs:64:16
Nov 29 21:28:43.110 INFO [stderr]    |
Nov 29 21:28:43.110 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut Stdout, bytes: &[u8]) {
Nov 29 21:28:43.110 INFO [stderr]    |                ----^^^^^^
Nov 29 21:28:43.110 INFO [stderr]    |                |
Nov 29 21:28:43.110 INFO [stderr]    |                help: remove this `mut`
Nov 29 21:28:43.110 INFO [stderr]    |
Nov 29 21:28:43.110 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 21:28:43.110 INFO [stderr] 
Nov 29 21:28:43.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 29 21:28:43.152 INFO [stderr] su: No module specific data is present
Nov 29 21:28:43.882 INFO running `"docker" "inspect" "7f2c58544fd71ec7fef58d9ee3d98995c8a24138094db608c61549876a417e14"`
Nov 29 21:28:44.180 INFO running `"docker" "rm" "-f" "7f2c58544fd71ec7fef58d9ee3d98995c8a24138094db608c61549876a417e14"`
Nov 29 21:28:44.472 INFO [stdout] 7f2c58544fd71ec7fef58d9ee3d98995c8a24138094db608c61549876a417e14