Dec 01 01:59:19.926 INFO checking anycollections-0.2.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:59:19.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01:59:20.192 INFO [stdout] ea6008e2091b5587034e46b96a26834dc37cfed23bd9f33f5ed31729312b460f
Dec 01 01:59:20.198 INFO running `"docker" "start" "-a" "ea6008e2091b5587034e46b96a26834dc37cfed23bd9f33f5ed31729312b460f"`
Dec 01 01:59:20.862 INFO [stderr] usermod: no changes
Dec 01 01:59:20.924 INFO [stderr]     Checking anycollections v0.2.0 (/source)
Dec 01 01:59:21.712 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:59:21.712 INFO [stderr]   --> src/anyhashmap.rs:65:35
Dec 01 01:59:21.712 INFO [stderr]    |
Dec 01 01:59:21.712 INFO [stderr] 65 |         self.data.get_mut(k).map(|mut v| unsafe {
Dec 01 01:59:21.712 INFO [stderr]    |                                   ----^
Dec 01 01:59:21.712 INFO [stderr]    |                                   |
Dec 01 01:59:21.712 INFO [stderr]    |                                   help: remove this `mut`
Dec 01 01:59:21.712 INFO [stderr]    |
Dec 01 01:59:21.712 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 01:59:21.712 INFO [stderr] 
Dec 01 01:59:21.712 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:59:21.712 INFO [stderr]   --> src/anyvec.rs:68:39
Dec 01 01:59:21.713 INFO [stderr]    |
Dec 01 01:59:21.713 INFO [stderr] 68 |         self.data.get_mut(index).map(|mut v| unsafe {
Dec 01 01:59:21.713 INFO [stderr]    |                                       ----^
Dec 01 01:59:21.713 INFO [stderr]    |                                       |
Dec 01 01:59:21.713 INFO [stderr]    |                                       help: remove this `mut`
Dec 01 01:59:21.713 INFO [stderr] 
Dec 01 01:59:22.096 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:59:22.096 INFO [stderr]   --> src/anyhashmap.rs:65:35
Dec 01 01:59:22.096 INFO [stderr]    |
Dec 01 01:59:22.096 INFO [stderr] 65 |         self.data.get_mut(k).map(|mut v| unsafe {
Dec 01 01:59:22.096 INFO [stderr]    |                                   ----^
Dec 01 01:59:22.096 INFO [stderr]    |                                   |
Dec 01 01:59:22.096 INFO [stderr]    |                                   help: remove this `mut`
Dec 01 01:59:22.096 INFO [stderr]    |
Dec 01 01:59:22.096 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 01:59:22.096 INFO [stderr] 
Dec 01 01:59:22.120 INFO [stderr] warning: variable does not need to be mutable
Dec 01 01:59:22.120 INFO [stderr]   --> src/anyvec.rs:68:39
Dec 01 01:59:22.120 INFO [stderr]    |
Dec 01 01:59:22.120 INFO [stderr] 68 |         self.data.get_mut(index).map(|mut v| unsafe {
Dec 01 01:59:22.120 INFO [stderr]    |                                       ----^
Dec 01 01:59:22.120 INFO [stderr]    |                                       |
Dec 01 01:59:22.120 INFO [stderr]    |                                       help: remove this `mut`
Dec 01 01:59:22.120 INFO [stderr] 
Dec 01 01:59:22.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 01 01:59:22.210 INFO [stderr] su: No module specific data is present
Dec 01 01:59:22.894 INFO running `"docker" "inspect" "ea6008e2091b5587034e46b96a26834dc37cfed23bd9f33f5ed31729312b460f"`
Dec 01 01:59:23.152 INFO running `"docker" "rm" "-f" "ea6008e2091b5587034e46b96a26834dc37cfed23bd9f33f5ed31729312b460f"`
Dec 01 01:59:23.416 INFO [stdout] ea6008e2091b5587034e46b96a26834dc37cfed23bd9f33f5ed31729312b460f