Dec 18 18:11:13.771 INFO checking binjs_generate_library-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:11:13.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/binjs_generate_library/0.2.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:11:14.194 INFO [stdout] 79e9211325eaf5e6dbaf16f07d7ac7fd23803987477b2f9c487029ab14e6cb1b
Dec 18 18:11:14.197 INFO running `"docker" "start" "-a" "79e9211325eaf5e6dbaf16f07d7ac7fd23803987477b2f9c487029ab14e6cb1b"`
Dec 18 18:11:15.028 INFO [stderr]    Compiling docopt v1.0.2
Dec 18 18:11:15.028 INFO [stderr]     Checking Inflector v0.11.3
Dec 18 18:11:21.393 INFO [stderr]    Compiling lalrpop v0.16.2
Dec 18 18:12:15.775 INFO [stderr]    Compiling webidl v0.8.0
Dec 18 18:12:27.288 INFO [stderr]     Checking binjs_meta v0.4.3
Dec 18 18:12:28.753 INFO [stderr]     Checking binjs_generate_library v0.2.1 (/opt/crater/workdir)
Dec 18 18:12:29.788 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 18:12:29.788 INFO [stderr]   --> src/lib.rs:43:29
Dec 18 18:12:29.788 INFO [stderr]    |
Dec 18 18:12:29.788 INFO [stderr] 43 |         let ref spec = spec.trim_left();
Dec 18 18:12:29.788 INFO [stderr]    |                             ^^^^^^^^^
Dec 18 18:12:29.788 INFO [stderr]    |
Dec 18 18:12:29.788 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:12:29.788 INFO [stderr] 
Dec 18 18:12:29.821 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 18:12:29.821 INFO [stderr]   --> src/lib.rs:43:29
Dec 18 18:12:29.821 INFO [stderr]    |
Dec 18 18:12:29.821 INFO [stderr] 43 |         let ref spec = spec.trim_left();
Dec 18 18:12:29.821 INFO [stderr]    |                             ^^^^^^^^^
Dec 18 18:12:29.821 INFO [stderr]    |
Dec 18 18:12:29.824 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:12:29.824 INFO [stderr] 
Dec 18 18:12:30.000 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 18:12:30.000 INFO [stderr]     --> src/lib.rs:1062:26
Dec 18 18:12:30.000 INFO [stderr]      |
Dec 18 18:12:30.000 INFO [stderr] 1062 |                         .trim_right_matches('_'),
Dec 18 18:12:30.000 INFO [stderr]      |                          ^^^^^^^^^^^^^^^^^^
Dec 18 18:12:30.000 INFO [stderr] 
Dec 18 18:12:30.072 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 18:12:30.072 INFO [stderr]     --> src/lib.rs:1062:26
Dec 18 18:12:30.072 INFO [stderr]      |
Dec 18 18:12:30.072 INFO [stderr] 1062 |                         .trim_right_matches('_'),
Dec 18 18:12:30.072 INFO [stderr]      |                          ^^^^^^^^^^^^^^^^^^
Dec 18 18:12:30.072 INFO [stderr] 
Dec 18 18:12:31.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
Dec 18 18:12:31.852 INFO running `"docker" "inspect" "79e9211325eaf5e6dbaf16f07d7ac7fd23803987477b2f9c487029ab14e6cb1b"`
Dec 18 18:12:32.286 INFO running `"docker" "rm" "-f" "79e9211325eaf5e6dbaf16f07d7ac7fd23803987477b2f9c487029ab14e6cb1b"`
Dec 18 18:12:32.524 INFO [stdout] 79e9211325eaf5e6dbaf16f07d7ac7fd23803987477b2f9c487029ab14e6cb1b