Dec 01 01:40:17.885 INFO checking basenc-0.1.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:40:17.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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"`
Dec 01 01:40:18.345 INFO [stdout] b5b58a6b1ab3ca17d88377c23dde0422a00cf65a6344c1de38b575423641aad0
Dec 01 01:40:18.352 INFO running `"docker" "start" "-a" "b5b58a6b1ab3ca17d88377c23dde0422a00cf65a6344c1de38b575423641aad0"`
Dec 01 01:40:19.824 INFO [stderr] usermod: no changes
Dec 01 01:40:19.878 INFO [stderr]     Checking basenc v0.1.0 (/source)
Dec 01 01:40:21.000 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:40:21.000 INFO [stderr]   --> src/buf.rs:91:19
Dec 01 01:40:21.000 INFO [stderr]    |
Dec 01 01:40:21.000 INFO [stderr] 91 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 01 01:40:21.000 INFO [stderr]    |                      ----^^^^
Dec 01 01:40:21.000 INFO [stderr]    |                      |
Dec 01 01:40:21.000 INFO [stderr]    |                      help: remove this `mut`
Dec 01 01:40:21.000 INFO [stderr]    |
Dec 01 01:40:21.000 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 01:40:21.000 INFO [stderr] 
Dec 01 01:40:21.009 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:40:21.009 INFO [stderr]    --> src/buf.rs:188:19
Dec 01 01:40:21.009 INFO [stderr]     |
Dec 01 01:40:21.009 INFO [stderr] 188 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 01 01:40:21.009 INFO [stderr]     |                      ----^^^^
Dec 01 01:40:21.009 INFO [stderr]     |                      |
Dec 01 01:40:21.009 INFO [stderr]     |                      help: remove this `mut`
Dec 01 01:40:21.009 INFO [stderr] 
Dec 01 01:40:21.009 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:40:21.009 INFO [stderr]    --> src/buf.rs:209:19
Dec 01 01:40:21.009 INFO [stderr]     |
Dec 01 01:40:21.009 INFO [stderr] 209 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 01 01:40:21.009 INFO [stderr]     |                      ----^^^^
Dec 01 01:40:21.009 INFO [stderr]     |                      |
Dec 01 01:40:21.009 INFO [stderr]     |                      help: remove this `mut`
Dec 01 01:40:21.009 INFO [stderr] 
Dec 01 01:40:21.809 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:40:21.809 INFO [stderr]   --> src/buf.rs:91:19
Dec 01 01:40:21.809 INFO [stderr]    |
Dec 01 01:40:21.810 INFO [stderr] 91 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 01 01:40:21.810 INFO [stderr]    |                      ----^^^^
Dec 01 01:40:21.810 INFO [stderr]    |                      |
Dec 01 01:40:21.810 INFO [stderr]    |                      help: remove this `mut`
Dec 01 01:40:21.816 INFO [stderr]    |
Dec 01 01:40:21.816 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 01:40:21.816 INFO [stderr] 
Dec 01 01:40:21.816 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:40:21.816 INFO [stderr]    --> src/buf.rs:188:19
Dec 01 01:40:21.816 INFO [stderr]     |
Dec 01 01:40:21.816 INFO [stderr] 188 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 01 01:40:21.816 INFO [stderr]     |                      ----^^^^
Dec 01 01:40:21.816 INFO [stderr]     |                      |
Dec 01 01:40:21.816 INFO [stderr]     |                      help: remove this `mut`
Dec 01 01:40:21.816 INFO [stderr] 
Dec 01 01:40:21.816 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:40:21.816 INFO [stderr]    --> src/buf.rs:209:19
Dec 01 01:40:21.816 INFO [stderr]     |
Dec 01 01:40:21.816 INFO [stderr] 209 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 01 01:40:21.816 INFO [stderr]     |                      ----^^^^
Dec 01 01:40:21.816 INFO [stderr]     |                      |
Dec 01 01:40:21.816 INFO [stderr]     |                      help: remove this `mut`
Dec 01 01:40:21.816 INFO [stderr] 
Dec 01 01:40:21.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Dec 01 01:40:21.859 INFO [stderr] su: No module specific data is present
Dec 01 01:40:22.809 INFO running `"docker" "inspect" "b5b58a6b1ab3ca17d88377c23dde0422a00cf65a6344c1de38b575423641aad0"`
Dec 01 01:40:23.120 INFO running `"docker" "rm" "-f" "b5b58a6b1ab3ca17d88377c23dde0422a00cf65a6344c1de38b575423641aad0"`
Dec 01 01:40:23.503 INFO [stdout] b5b58a6b1ab3ca17d88377c23dde0422a00cf65a6344c1de38b575423641aad0