Dec 12 17:46:02.061 INFO checking basenc-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:46:02.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 17:46:02.621 INFO [stdout] 4b4830f09e59c0e162e661c0fe9c611730896f476e50416bf0d6362ad4e8eb19
Dec 12 17:46:02.626 INFO running `"docker" "start" "-a" "4b4830f09e59c0e162e661c0fe9c611730896f476e50416bf0d6362ad4e8eb19"`
Dec 12 17:46:03.763 INFO [stderr] usermod: no changes
Dec 12 17:46:03.979 INFO [stderr]     Checking basenc v0.1.0 (/source)
Dec 12 17:46:05.141 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:46:05.142 INFO [stderr]   --> src/buf.rs:91:19
Dec 12 17:46:05.142 INFO [stderr]    |
Dec 12 17:46:05.142 INFO [stderr] 91 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 12 17:46:05.142 INFO [stderr]    |                      ----^^^^
Dec 12 17:46:05.142 INFO [stderr]    |                      |
Dec 12 17:46:05.142 INFO [stderr]    |                      help: remove this `mut`
Dec 12 17:46:05.142 INFO [stderr]    |
Dec 12 17:46:05.142 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:46:05.142 INFO [stderr] 
Dec 12 17:46:05.143 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:46:05.143 INFO [stderr]    --> src/buf.rs:188:19
Dec 12 17:46:05.143 INFO [stderr]     |
Dec 12 17:46:05.143 INFO [stderr] 188 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 12 17:46:05.143 INFO [stderr]     |                      ----^^^^
Dec 12 17:46:05.143 INFO [stderr]     |                      |
Dec 12 17:46:05.143 INFO [stderr]     |                      help: remove this `mut`
Dec 12 17:46:05.143 INFO [stderr] 
Dec 12 17:46:05.152 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:46:05.152 INFO [stderr]    --> src/buf.rs:209:19
Dec 12 17:46:05.152 INFO [stderr]     |
Dec 12 17:46:05.152 INFO [stderr] 209 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 12 17:46:05.152 INFO [stderr]     |                      ----^^^^
Dec 12 17:46:05.152 INFO [stderr]     |                      |
Dec 12 17:46:05.152 INFO [stderr]     |                      help: remove this `mut`
Dec 12 17:46:05.152 INFO [stderr] 
Dec 12 17:46:05.520 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:46:05.520 INFO [stderr]   --> src/buf.rs:91:19
Dec 12 17:46:05.520 INFO [stderr]    |
Dec 12 17:46:05.520 INFO [stderr] 91 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 12 17:46:05.520 INFO [stderr]    |                      ----^^^^
Dec 12 17:46:05.520 INFO [stderr]    |                      |
Dec 12 17:46:05.520 INFO [stderr]    |                      help: remove this `mut`
Dec 12 17:46:05.520 INFO [stderr]    |
Dec 12 17:46:05.520 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 17:46:05.520 INFO [stderr] 
Dec 12 17:46:05.520 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:46:05.520 INFO [stderr]    --> src/buf.rs:188:19
Dec 12 17:46:05.520 INFO [stderr]     |
Dec 12 17:46:05.520 INFO [stderr] 188 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 12 17:46:05.520 INFO [stderr]     |                      ----^^^^
Dec 12 17:46:05.520 INFO [stderr]     |                      |
Dec 12 17:46:05.520 INFO [stderr]     |                      help: remove this `mut`
Dec 12 17:46:05.520 INFO [stderr] 
Dec 12 17:46:05.520 INFO [stderr] warning: variable does not need to be mutable
Dec 12 17:46:05.520 INFO [stderr]    --> src/buf.rs:209:19
Dec 12 17:46:05.520 INFO [stderr]     |
Dec 12 17:46:05.520 INFO [stderr] 209 |     unsafe fn commit(mut self, len: usize) -> Self::Output {
Dec 12 17:46:05.520 INFO [stderr]     |                      ----^^^^
Dec 12 17:46:05.520 INFO [stderr]     |                      |
Dec 12 17:46:05.520 INFO [stderr]     |                      help: remove this `mut`
Dec 12 17:46:05.520 INFO [stderr] 
Dec 12 17:46:05.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
Dec 12 17:46:05.588 INFO [stderr] su: No module specific data is present
Dec 12 17:46:06.121 INFO running `"docker" "inspect" "4b4830f09e59c0e162e661c0fe9c611730896f476e50416bf0d6362ad4e8eb19"`
Dec 12 17:46:06.408 INFO running `"docker" "rm" "-f" "4b4830f09e59c0e162e661c0fe9c611730896f476e50416bf0d6362ad4e8eb19"`
Dec 12 17:46:06.704 INFO [stdout] 4b4830f09e59c0e162e661c0fe9c611730896f476e50416bf0d6362ad4e8eb19