Dec 18 14:19:46.954 INFO checking literalext-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:19:46.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/literalext/0.2.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:19:47.238 INFO [stdout] c30dc9506d43dcfcc85316f4ffbd302a04cc5d7a14b3bec5396c17acc54408b2
Dec 18 14:19:47.242 INFO running `"docker" "start" "-a" "c30dc9506d43dcfcc85316f4ffbd302a04cc5d7a14b3bec5396c17acc54408b2"`
Dec 18 14:19:48.250 INFO [stderr]     Checking proc-macro2 v0.2.3
Dec 18 14:19:48.916 INFO [stderr]     Checking literalext v0.2.0 (/opt/crater/workdir)
Dec 18 14:19:49.260 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:19:49.262 INFO [stderr]  --> src/internal.rs:5:5
Dec 18 14:19:49.262 INFO [stderr]   |
Dec 18 14:19:49.262 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 14:19:49.262 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:19:49.262 INFO [stderr]   |
Dec 18 14:19:49.262 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 14:19:49.262 INFO [stderr] 
Dec 18 14:19:49.280 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 14:19:49.280 INFO [stderr]  --> src/internal.rs:5:5
Dec 18 14:19:49.280 INFO [stderr]   |
Dec 18 14:19:49.280 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 14:19:49.280 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:19:49.280 INFO [stderr]   |
Dec 18 14:19:49.280 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 14:19:49.280 INFO [stderr] 
Dec 18 14:19:49.387 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:19:49.387 INFO [stderr]  --> src/internal.rs:5:5
Dec 18 14:19:49.387 INFO [stderr]   |
Dec 18 14:19:49.387 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 14:19:49.387 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:19:49.387 INFO [stderr]   |
Dec 18 14:19:49.387 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:19:49.387 INFO [stderr] 
Dec 18 14:19:49.424 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 14:19:49.424 INFO [stderr]  --> src/internal.rs:5:5
Dec 18 14:19:49.424 INFO [stderr]   |
Dec 18 14:19:49.424 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 18 14:19:49.424 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 14:19:49.424 INFO [stderr]   |
Dec 18 14:19:49.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 14:19:49.424 INFO [stderr] 
Dec 18 14:19:49.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 18 14:19:49.930 INFO running `"docker" "inspect" "c30dc9506d43dcfcc85316f4ffbd302a04cc5d7a14b3bec5396c17acc54408b2"`
Dec 18 14:19:50.049 INFO running `"docker" "rm" "-f" "c30dc9506d43dcfcc85316f4ffbd302a04cc5d7a14b3bec5396c17acc54408b2"`
Dec 18 14:19:50.174 INFO [stdout] c30dc9506d43dcfcc85316f4ffbd302a04cc5d7a14b3bec5396c17acc54408b2