Dec 17 22:31:15.202 INFO checking jawline/WebAssembly-Playground against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:31:15.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/jawline/WebAssembly-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 22:31:15.383 INFO [stdout] 9fcc52c998d62563646419010fa3266d82d04d5ab73fcdbb871f1536120066b5
Dec 17 22:31:15.386 INFO running `"docker" "start" "-a" "9fcc52c998d62563646419010fa3266d82d04d5ab73fcdbb871f1536120066b5"`
Dec 17 22:31:16.069 INFO [stderr]     Checking weblang v0.1.0 (/opt/crater/workdir)
Dec 17 22:31:16.268 INFO [stderr] warning: unused macro definition
Dec 17 22:31:16.268 INFO [stderr]  --> src/warn.rs:1:1
Dec 17 22:31:16.268 INFO [stderr]   |
Dec 17 22:31:16.268 INFO [stderr] 1 | / macro_rules! warn(
Dec 17 22:31:16.268 INFO [stderr] 2 | |     ($($arg:tt)*) => { {
Dec 17 22:31:16.268 INFO [stderr] 3 | |         let r = writeln!(&mut ::std::io::stderr(), $($arg)*);
Dec 17 22:31:16.269 INFO [stderr] 4 | |         r.expect("failed printing to stderr");
Dec 17 22:31:16.269 INFO [stderr] 5 | |     } }
Dec 17 22:31:16.269 INFO [stderr] 6 | | );
Dec 17 22:31:16.269 INFO [stderr]   | |__^
Dec 17 22:31:16.269 INFO [stderr]   |
Dec 17 22:31:16.269 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 17 22:31:16.269 INFO [stderr] warning: unused macro definition
Dec 17 22:31:16.270 INFO [stderr] 
Dec 17 22:31:16.270 INFO [stderr]  --> src/warn.rs:1:1
Dec 17 22:31:16.270 INFO [stderr]   |
Dec 17 22:31:16.270 INFO [stderr] 1 | / macro_rules! warn(
Dec 17 22:31:16.270 INFO [stderr] 2 | |     ($($arg:tt)*) => { {
Dec 17 22:31:16.270 INFO [stderr] 3 | |         let r = writeln!(&mut ::std::io::stderr(), $($arg)*);
Dec 17 22:31:16.270 INFO [stderr] 4 | |         r.expect("failed printing to stderr");
Dec 17 22:31:16.270 INFO [stderr] 5 | |     } }
Dec 17 22:31:16.270 INFO [stderr] 6 | | );
Dec 17 22:31:16.270 INFO [stderr]   | |__^
Dec 17 22:31:16.270 INFO [stderr]   |
Dec 17 22:31:16.270 INFO [stderr]   = note: #[warn(unused_macros)] on by default
Dec 17 22:31:16.270 INFO [stderr] 
Dec 17 22:31:16.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 17 22:31:16.726 INFO running `"docker" "inspect" "9fcc52c998d62563646419010fa3266d82d04d5ab73fcdbb871f1536120066b5"`
Dec 17 22:31:16.792 INFO running `"docker" "rm" "-f" "9fcc52c998d62563646419010fa3266d82d04d5ab73fcdbb871f1536120066b5"`
Dec 17 22:31:16.862 INFO [stdout] 9fcc52c998d62563646419010fa3266d82d04d5ab73fcdbb871f1536120066b5