Dec 18 02:19:49.621 INFO checking cmatsuoka/rustlet against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 02:19:49.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/cmatsuoka/rustlet:/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 02:19:50.144 INFO [stdout] 64443e6552d4cfc5e2c8c9c5eff72e6a629e5c892b4ec8e436734d0c87504a57
Dec 18 02:19:50.146 INFO running `"docker" "start" "-a" "64443e6552d4cfc5e2c8c9c5eff72e6a629e5c892b4ec8e436734d0c87504a57"`
Dec 18 02:19:52.356 INFO [stderr]     Checking memchr v2.0.1
Dec 18 02:19:52.752 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 18 02:19:53.492 INFO [stderr]     Checking regex v0.2.3
Dec 18 02:19:55.670 INFO [stderr]     Checking rustlet v0.1.0 (/opt/crater/workdir)
Dec 18 02:19:56.324 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 02:19:56.324 INFO [stderr]    --> src/figfont.rs:238:25
Dec 18 02:19:56.324 INFO [stderr]     |
Dec 18 02:19:56.324 INFO [stderr] 238 |             line = line.trim_right().to_string();
Dec 18 02:19:56.324 INFO [stderr]     |                         ^^^^^^^^^^
Dec 18 02:19:56.324 INFO [stderr]     |
Dec 18 02:19:56.324 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 02:19:56.324 INFO [stderr] 
Dec 18 02:19:56.324 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 02:19:56.324 INFO [stderr]    --> src/figfont.rs:243:34
Dec 18 02:19:56.324 INFO [stderr]     |
Dec 18 02:19:56.324 INFO [stderr] 243 |             self.lines.push(line.trim_right_matches(mark).to_string());
Dec 18 02:19:56.324 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
Dec 18 02:19:56.324 INFO [stderr] 
Dec 18 02:19:56.352 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 02:19:56.352 INFO [stderr]    --> src/figfont.rs:238:25
Dec 18 02:19:56.352 INFO [stderr]     |
Dec 18 02:19:56.352 INFO [stderr] 238 |             line = line.trim_right().to_string();
Dec 18 02:19:56.352 INFO [stderr]     |                         ^^^^^^^^^^
Dec 18 02:19:56.352 INFO [stderr]     |
Dec 18 02:19:56.352 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 02:19:56.352 INFO [stderr] 
Dec 18 02:19:56.352 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 18 02:19:56.352 INFO [stderr]    --> src/figfont.rs:243:34
Dec 18 02:19:56.352 INFO [stderr]     |
Dec 18 02:19:56.352 INFO [stderr] 243 |             self.lines.push(line.trim_right_matches(mark).to_string());
Dec 18 02:19:56.352 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^
Dec 18 02:19:56.352 INFO [stderr] 
Dec 18 02:19:58.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
Dec 18 02:19:59.008 INFO running `"docker" "inspect" "64443e6552d4cfc5e2c8c9c5eff72e6a629e5c892b4ec8e436734d0c87504a57"`
Dec 18 02:19:59.294 INFO running `"docker" "rm" "-f" "64443e6552d4cfc5e2c8c9c5eff72e6a629e5c892b4ec8e436734d0c87504a57"`
Dec 18 02:19:59.600 INFO [stdout] 64443e6552d4cfc5e2c8c9c5eff72e6a629e5c892b4ec8e436734d0c87504a57