Dec 17 15:20:28.905 INFO checking singaraiona/bytecode against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:20:28.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/singaraiona/bytecode:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:20:29.104 INFO [stdout] bc293d769d3e636dc5e705f314cefcfaf115e4bd7de7c31d21358b098701d4be
Dec 17 15:20:29.106 INFO running `"docker" "start" "-a" "bc293d769d3e636dc5e705f314cefcfaf115e4bd7de7c31d21358b098701d4be"`
Dec 17 15:20:29.690 INFO [stderr]     Checking ast v0.1.0 (/opt/crater/workdir)
Dec 17 15:20:29.890 INFO [stderr] warning: unused variable: `i`
Dec 17 15:20:29.890 INFO [stderr]    --> src/bc.rs:128:13
Dec 17 15:20:29.890 INFO [stderr]     |
Dec 17 15:20:29.890 INFO [stderr] 128 |         for i in 0..POOL_SIZE {
Dec 17 15:20:29.890 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 17 15:20:29.890 INFO [stderr]     |
Dec 17 15:20:29.890 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:20:29.890 INFO [stderr] 
Dec 17 15:20:29.890 INFO [stderr] warning: unused variable: `i`
Dec 17 15:20:29.890 INFO [stderr]    --> src/bc.rs:128:13
Dec 17 15:20:29.890 INFO [stderr]     |
Dec 17 15:20:29.890 INFO [stderr] 128 |         for i in 0..POOL_SIZE {
Dec 17 15:20:29.890 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 17 15:20:29.890 INFO [stderr]     |
Dec 17 15:20:29.890 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 17 15:20:29.890 INFO [stderr] 
Dec 17 15:20:29.912 INFO [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
Dec 17 15:20:29.912 INFO [stderr]  --> src/main.rs:1:21
Dec 17 15:20:29.912 INFO [stderr]   |
Dec 17 15:20:29.912 INFO [stderr] 1 | #![feature(const_fn,drop_types_in_const)]
Dec 17 15:20:29.912 INFO [stderr]   |                     ^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.912 INFO [stderr]   |
Dec 17 15:20:29.912 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 15:20:29.912 INFO [stderr] 
Dec 17 15:20:29.912 INFO [stderr] warning: the feature `drop_types_in_const` has been stable since 1.22.0 and no longer requires an attribute to enable
Dec 17 15:20:29.912 INFO [stderr]  --> src/main.rs:1:21
Dec 17 15:20:29.912 INFO [stderr]   |
Dec 17 15:20:29.912 INFO [stderr] 1 | #![feature(const_fn,drop_types_in_const)]
Dec 17 15:20:29.912 INFO [stderr]   |                     ^^^^^^^^^^^^^^^^^^^
Dec 17 15:20:29.912 INFO [stderr]   |
Dec 17 15:20:29.912 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 15:20:29.912 INFO [stderr] 
Dec 17 15:20:29.931 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 17 15:20:30.210 INFO running `"docker" "inspect" "bc293d769d3e636dc5e705f314cefcfaf115e4bd7de7c31d21358b098701d4be"`
Dec 17 15:20:30.310 INFO running `"docker" "rm" "-f" "bc293d769d3e636dc5e705f314cefcfaf115e4bd7de7c31d21358b098701d4be"`
Dec 17 15:20:30.390 INFO [stdout] bc293d769d3e636dc5e705f314cefcfaf115e4bd7de7c31d21358b098701d4be