Dec 19 08:44:27.354 INFO checking singaraiona/bytecode against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:44:27.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:44:27.620 INFO [stdout] e68d87effffc3cf5fc664f50cca4f9077de98cc0117e2541596d7ffe3ee30c28
Dec 19 08:44:27.626 INFO running `"docker" "start" "-a" "e68d87effffc3cf5fc664f50cca4f9077de98cc0117e2541596d7ffe3ee30c28"`
Dec 19 08:44:28.488 INFO [stderr]     Checking ast v0.1.0 (/opt/crater/workdir)
Dec 19 08:44:28.680 INFO [stderr] warning: unused variable: `i`
Dec 19 08:44:28.680 INFO [stderr]    --> src/bc.rs:128:13
Dec 19 08:44:28.680 INFO [stderr]     |
Dec 19 08:44:28.680 INFO [stderr] 128 |         for i in 0..POOL_SIZE {
Dec 19 08:44:28.680 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 19 08:44:28.680 INFO [stderr]     |
Dec 19 08:44:28.680 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:44:28.680 INFO [stderr] 
Dec 19 08:44:28.700 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 19 08:44:28.700 INFO [stderr]  --> src/main.rs:1:21
Dec 19 08:44:28.700 INFO [stderr]   |
Dec 19 08:44:28.700 INFO [stderr] 1 | #![feature(const_fn,drop_types_in_const)]
Dec 19 08:44:28.700 INFO [stderr]   |                     ^^^^^^^^^^^^^^^^^^^
Dec 19 08:44:28.700 INFO [stderr]   |
Dec 19 08:44:28.700 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:44:28.700 INFO [stderr] 
Dec 19 08:44:28.701 INFO [stderr] warning: unused variable: `i`
Dec 19 08:44:28.701 INFO [stderr]    --> src/bc.rs:128:13
Dec 19 08:44:28.701 INFO [stderr]     |
Dec 19 08:44:28.701 INFO [stderr] 128 |         for i in 0..POOL_SIZE {
Dec 19 08:44:28.701 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 19 08:44:28.701 INFO [stderr]     |
Dec 19 08:44:28.701 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:44:28.701 INFO [stderr] 
Dec 19 08:44:28.732 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 19 08:44:28.732 INFO [stderr]  --> src/main.rs:1:21
Dec 19 08:44:28.732 INFO [stderr]   |
Dec 19 08:44:28.732 INFO [stderr] 1 | #![feature(const_fn,drop_types_in_const)]
Dec 19 08:44:28.732 INFO [stderr]   |                     ^^^^^^^^^^^^^^^^^^^
Dec 19 08:44:28.732 INFO [stderr]   |
Dec 19 08:44:28.732 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 08:44:28.732 INFO [stderr] 
Dec 19 08:44:28.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 19 08:44:29.214 INFO running `"docker" "inspect" "e68d87effffc3cf5fc664f50cca4f9077de98cc0117e2541596d7ffe3ee30c28"`
Dec 19 08:44:29.293 INFO running `"docker" "rm" "-f" "e68d87effffc3cf5fc664f50cca4f9077de98cc0117e2541596d7ffe3ee30c28"`
Dec 19 08:44:29.416 INFO [stdout] e68d87effffc3cf5fc664f50cca4f9077de98cc0117e2541596d7ffe3ee30c28