Dec 17 17:13:26.581 INFO checking rchaser53/macro-playground against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 17:13:26.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/rchaser53/macro-playground:/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 17:13:26.864 INFO [stdout] 2cdd56a35bcead96ef3b2a3d8ebfefc3609f5cdf1e48e249024763a5fce74458
Dec 17 17:13:26.870 INFO running `"docker" "start" "-a" "2cdd56a35bcead96ef3b2a3d8ebfefc3609f5cdf1e48e249024763a5fce74458"`
Dec 17 17:13:28.169 INFO [stderr]     Checking macro-playground v0.1.0 (/opt/crater/workdir)
Dec 17 17:13:28.278 INFO [stderr] warning: unused import: `std::error::Error`
Dec 17 17:13:28.278 INFO [stderr]  --> src/main.rs:5:5
Dec 17 17:13:28.283 INFO [stderr]   |
Dec 17 17:13:28.284 INFO [stderr] 5 | use std::error::Error;
Dec 17 17:13:28.284 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 17:13:28.284 INFO [stderr]   |
Dec 17 17:13:28.285 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 17:13:28.285 INFO [stderr] 
Dec 17 17:13:28.327 INFO [stderr] warning: unused import: `std::error::Error`
Dec 17 17:13:28.327 INFO [stderr]  --> src/main.rs:5:5
Dec 17 17:13:28.327 INFO [stderr]   |
Dec 17 17:13:28.327 INFO [stderr] 5 | use std::error::Error;
Dec 17 17:13:28.327 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 17:13:28.327 INFO [stderr]   |
Dec 17 17:13:28.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 17:13:28.327 INFO [stderr] 
Dec 17 17:13:28.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 17 17:13:29.284 INFO running `"docker" "inspect" "2cdd56a35bcead96ef3b2a3d8ebfefc3609f5cdf1e48e249024763a5fce74458"`
Dec 17 17:13:29.436 INFO running `"docker" "rm" "-f" "2cdd56a35bcead96ef3b2a3d8ebfefc3609f5cdf1e48e249024763a5fce74458"`
Dec 17 17:13:29.592 INFO [stdout] 2cdd56a35bcead96ef3b2a3d8ebfefc3609f5cdf1e48e249024763a5fce74458