Dec 18 17:28:33.040 INFO checking code-sandwich-crates-io-release-test-0.1.4 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:28:33.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/code-sandwich-crates-io-release-test/0.1.4:/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 17:28:33.181 INFO [stdout] 7392b0f0e503f3e782b187612b40ab1f313cd640ffe2fe8f09e3dc873a301dee
Dec 18 17:28:33.186 INFO running `"docker" "start" "-a" "7392b0f0e503f3e782b187612b40ab1f313cd640ffe2fe8f09e3dc873a301dee"`
Dec 18 17:28:33.876 INFO [stderr]    Compiling code-sandwich-crates-io-release-test-macros v0.1.1
Dec 18 17:28:34.405 INFO [stderr]     Checking code-sandwich-crates-io-release-test v0.1.4 (/opt/crater/workdir)
Dec 18 17:28:34.643 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 17:28:34.643 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 17:28:34.643 INFO [stderr]   |
Dec 18 17:28:34.643 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 17:28:34.643 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 17:28:34.643 INFO [stderr]   |
Dec 18 17:28:34.643 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 17:28:34.643 INFO [stderr] 
Dec 18 17:28:34.688 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 18 17:28:34.688 INFO [stderr]  --> src/lib.rs:1:12
Dec 18 17:28:34.688 INFO [stderr]   |
Dec 18 17:28:34.688 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 18 17:28:34.688 INFO [stderr]   |            ^^^^^^^^^^
Dec 18 17:28:34.688 INFO [stderr]   |
Dec 18 17:28:34.688 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 17:28:34.688 INFO [stderr] 
Dec 18 17:28:34.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 18 17:28:34.988 INFO running `"docker" "inspect" "7392b0f0e503f3e782b187612b40ab1f313cd640ffe2fe8f09e3dc873a301dee"`
Dec 18 17:28:35.118 INFO running `"docker" "rm" "-f" "7392b0f0e503f3e782b187612b40ab1f313cd640ffe2fe8f09e3dc873a301dee"`
Dec 18 17:28:35.260 INFO [stdout] 7392b0f0e503f3e782b187612b40ab1f313cd640ffe2fe8f09e3dc873a301dee