Dec 19 15:29:06.208 INFO checking jagg/zen against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:29:06.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jagg/zen:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:29:06.752 INFO [stdout] a55c065c13e52fa8365a03310a79de02050fcf0b56ec1944a5970744a075dc63
Dec 19 15:29:06.755 INFO running `"docker" "start" "-a" "a55c065c13e52fa8365a03310a79de02050fcf0b56ec1944a5970744a075dc63"`
Dec 19 15:29:09.048 INFO [stderr]     Checking zen v0.1.0 (/opt/crater/workdir)
Dec 19 15:29:09.422 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 15:29:09.422 INFO [stderr]  --> src/keys.rs:1:5
Dec 19 15:29:09.423 INFO [stderr]   |
Dec 19 15:29:09.423 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 19 15:29:09.423 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:29:09.424 INFO [stderr]   |
Dec 19 15:29:09.424 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 15:29:09.424 INFO [stderr] 
Dec 19 15:29:09.461 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 15:29:09.462 INFO [stderr]  --> src/keys.rs:1:5
Dec 19 15:29:09.462 INFO [stderr]   |
Dec 19 15:29:09.462 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 19 15:29:09.462 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:29:09.462 INFO [stderr]   |
Dec 19 15:29:09.462 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 15:29:09.462 INFO [stderr] 
Dec 19 15:29:09.536 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 15:29:09.536 INFO [stderr]  --> src/keys.rs:1:5
Dec 19 15:29:09.536 INFO [stderr]   |
Dec 19 15:29:09.536 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 19 15:29:09.536 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:29:09.536 INFO [stderr]   |
Dec 19 15:29:09.536 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:29:09.536 INFO [stderr] 
Dec 19 15:29:09.688 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 15:29:09.688 INFO [stderr]  --> src/keys.rs:1:5
Dec 19 15:29:09.688 INFO [stderr]   |
Dec 19 15:29:09.688 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 19 15:29:09.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 15:29:09.688 INFO [stderr]   |
Dec 19 15:29:09.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:29:09.688 INFO [stderr] 
Dec 19 15:29:10.188 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 19 15:29:11.270 INFO running `"docker" "inspect" "a55c065c13e52fa8365a03310a79de02050fcf0b56ec1944a5970744a075dc63"`
Dec 19 15:29:11.580 INFO running `"docker" "rm" "-f" "a55c065c13e52fa8365a03310a79de02050fcf0b56ec1944a5970744a075dc63"`
Dec 19 15:29:11.972 INFO [stdout] a55c065c13e52fa8365a03310a79de02050fcf0b56ec1944a5970744a075dc63