Dec 18 16:48:22.479 INFO checking email-format-0.6.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:48:22.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/email-format/0.6.0:/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 16:48:22.916 INFO [stdout] b71deeb569b7e6df3571b792b006e440d9500db84fcef6c2e8f123f7d188839d
Dec 18 16:48:22.920 INFO running `"docker" "start" "-a" "b71deeb569b7e6df3571b792b006e440d9500db84fcef6c2e8f123f7d188839d"`
Dec 18 16:48:24.528 INFO [stderr]     Checking buf-read-ext v0.3.0
Dec 18 16:48:25.040 INFO [stderr]     Checking email-format v0.6.0 (/opt/crater/workdir)
Dec 18 16:48:26.264 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 16:48:26.264 INFO [stderr]  --> src/rfc5322/types.rs:4:5
Dec 18 16:48:26.264 INFO [stderr]   |
Dec 18 16:48:26.264 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:26.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:26.264 INFO [stderr]   |
Dec 18 16:48:26.264 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 16:48:26.264 INFO [stderr] 
Dec 18 16:48:26.264 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 16:48:26.264 INFO [stderr]  --> src/rfc5322/headers.rs:4:5
Dec 18 16:48:26.264 INFO [stderr]   |
Dec 18 16:48:26.264 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:26.264 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:26.264 INFO [stderr] 
Dec 18 16:48:26.388 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 16:48:26.388 INFO [stderr]  --> src/rfc5322/types.rs:4:5
Dec 18 16:48:26.388 INFO [stderr]   |
Dec 18 16:48:26.388 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:26.388 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:26.388 INFO [stderr]   |
Dec 18 16:48:26.388 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 16:48:26.388 INFO [stderr] 
Dec 18 16:48:26.388 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 16:48:26.388 INFO [stderr]  --> src/rfc5322/headers.rs:4:5
Dec 18 16:48:26.388 INFO [stderr]   |
Dec 18 16:48:26.388 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:26.388 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:26.388 INFO [stderr] 
Dec 18 16:48:27.568 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 16:48:27.568 INFO [stderr]  --> src/rfc5322/types.rs:4:5
Dec 18 16:48:27.568 INFO [stderr]   |
Dec 18 16:48:27.568 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:27.568 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:27.568 INFO [stderr]   |
Dec 18 16:48:27.568 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:48:27.568 INFO [stderr] 
Dec 18 16:48:27.568 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 16:48:27.568 INFO [stderr]  --> src/rfc5322/headers.rs:4:5
Dec 18 16:48:27.568 INFO [stderr]   |
Dec 18 16:48:27.568 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:27.568 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:27.568 INFO [stderr] 
Dec 18 16:48:27.636 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 16:48:27.636 INFO [stderr]  --> src/rfc5322/types.rs:4:5
Dec 18 16:48:27.636 INFO [stderr]   |
Dec 18 16:48:27.636 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:27.636 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:27.636 INFO [stderr]   |
Dec 18 16:48:27.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:48:27.636 INFO [stderr] 
Dec 18 16:48:27.636 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 16:48:27.636 INFO [stderr]  --> src/rfc5322/headers.rs:4:5
Dec 18 16:48:27.636 INFO [stderr]   |
Dec 18 16:48:27.636 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 18 16:48:27.636 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:48:27.636 INFO [stderr] 
Dec 18 16:48:29.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
Dec 18 16:48:29.658 INFO running `"docker" "inspect" "b71deeb569b7e6df3571b792b006e440d9500db84fcef6c2e8f123f7d188839d"`
Dec 18 16:48:29.948 INFO running `"docker" "rm" "-f" "b71deeb569b7e6df3571b792b006e440d9500db84fcef6c2e8f123f7d188839d"`
Dec 18 16:48:30.295 INFO [stdout] b71deeb569b7e6df3571b792b006e440d9500db84fcef6c2e8f123f7d188839d