Dec 18 12:26:35.360 INFO checking reflect-0.0.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:26:35.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/reflect/0.0.3:/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 18 12:26:35.556 INFO [stdout] ac0492cb8a04b2a18b346bf41f39d1104c8d80466816754a507b2a62b04ee9c7
Dec 18 12:26:35.560 INFO running `"docker" "start" "-a" "ac0492cb8a04b2a18b346bf41f39d1104c8d80466816754a507b2a62b04ee9c7"`
Dec 18 12:26:36.245 INFO [stderr]     Checking syn v0.14.9
Dec 18 12:26:36.250 INFO [stderr]    Compiling ref-cast-impl v0.2.4
Dec 18 12:26:37.831 INFO [stderr]     Checking ref-cast v0.2.4
Dec 18 12:26:39.039 INFO [stderr]     Checking reflect v0.0.3 (/opt/crater/workdir)
Dec 18 12:26:39.352 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:26:39.352 INFO [stderr]    --> src/lib.rs:326:1
Dec 18 12:26:39.352 INFO [stderr]     |
Dec 18 12:26:39.352 INFO [stderr] 326 | #[macro_use]
Dec 18 12:26:39.353 INFO [stderr]     | ^^^^^^^^^^^^
Dec 18 12:26:39.353 INFO [stderr]     |
Dec 18 12:26:39.353 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 12:26:39.353 INFO [stderr] 
Dec 18 12:26:39.416 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 12:26:39.416 INFO [stderr]    --> src/lib.rs:326:1
Dec 18 12:26:39.416 INFO [stderr]     |
Dec 18 12:26:39.416 INFO [stderr] 326 | #[macro_use]
Dec 18 12:26:39.416 INFO [stderr]     | ^^^^^^^^^^^^
Dec 18 12:26:39.416 INFO [stderr]     |
Dec 18 12:26:39.416 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 12:26:39.416 INFO [stderr] 
Dec 18 12:26:40.310 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Dec 18 12:26:40.600 INFO running `"docker" "inspect" "ac0492cb8a04b2a18b346bf41f39d1104c8d80466816754a507b2a62b04ee9c7"`
Dec 18 12:26:40.727 INFO running `"docker" "rm" "-f" "ac0492cb8a04b2a18b346bf41f39d1104c8d80466816754a507b2a62b04ee9c7"`
Dec 18 12:26:40.866 INFO [stdout] ac0492cb8a04b2a18b346bf41f39d1104c8d80466816754a507b2a62b04ee9c7