Dec 18 09:47:36.317 INFO checking uhttp_content_encoding-0.5.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:47:36.317 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/reg/uhttp_content_encoding/0.5.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:47:36.515 INFO [stdout] 690f0c81e8450980deada3add1d8aad3b08bc95206790e727f3c913d2a3c14db
Dec 18 09:47:36.518 INFO running `"docker" "start" "-a" "690f0c81e8450980deada3add1d8aad3b08bc95206790e727f3c913d2a3c14db"`
Dec 18 09:47:37.299 INFO [stderr]     Checking uhttp_content_encoding v0.5.1 (/opt/crater/workdir)
Dec 18 09:47:37.507 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 09:47:37.508 INFO [stderr]   --> src/lib.rs:22:5
Dec 18 09:47:37.508 INFO [stderr]    |
Dec 18 09:47:37.508 INFO [stderr] 22 | use std::ascii::AsciiExt;
Dec 18 09:47:37.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:37.508 INFO [stderr]    |
Dec 18 09:47:37.508 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:47:37.508 INFO [stderr] 
Dec 18 09:47:37.532 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 18 09:47:37.532 INFO [stderr]   --> src/lib.rs:22:5
Dec 18 09:47:37.532 INFO [stderr]    |
Dec 18 09:47:37.532 INFO [stderr] 22 | use std::ascii::AsciiExt;
Dec 18 09:47:37.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:37.532 INFO [stderr]    |
Dec 18 09:47:37.532 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:47:37.532 INFO [stderr] 
Dec 18 09:47:37.538 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 09:47:37.538 INFO [stderr]   --> src/lib.rs:22:5
Dec 18 09:47:37.538 INFO [stderr]    |
Dec 18 09:47:37.538 INFO [stderr] 22 | use std::ascii::AsciiExt;
Dec 18 09:47:37.538 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:37.538 INFO [stderr]    |
Dec 18 09:47:37.538 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 09:47:37.538 INFO [stderr] 
Dec 18 09:47:37.564 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 09:47:37.568 INFO [stderr]   --> src/lib.rs:20:12
Dec 18 09:47:37.568 INFO [stderr]    |
Dec 18 09:47:37.568 INFO [stderr] 20 | #![feature(conservative_impl_trait)]
Dec 18 09:47:37.568 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:37.568 INFO [stderr]    |
Dec 18 09:47:37.568 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 09:47:37.568 INFO [stderr] 
Dec 18 09:47:37.642 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 18 09:47:37.642 INFO [stderr]   --> src/lib.rs:22:5
Dec 18 09:47:37.642 INFO [stderr]    |
Dec 18 09:47:37.642 INFO [stderr] 22 | use std::ascii::AsciiExt;
Dec 18 09:47:37.642 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:37.642 INFO [stderr]    |
Dec 18 09:47:37.642 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 09:47:37.642 INFO [stderr] 
Dec 18 09:47:37.699 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 09:47:37.699 INFO [stderr]   --> src/lib.rs:20:12
Dec 18 09:47:37.699 INFO [stderr]    |
Dec 18 09:47:37.699 INFO [stderr] 20 | #![feature(conservative_impl_trait)]
Dec 18 09:47:37.699 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:47:37.699 INFO [stderr]    |
Dec 18 09:47:37.699 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 18 09:47:37.699 INFO [stderr] 
Dec 18 09:47:37.729 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 18 09:47:38.030 INFO running `"docker" "inspect" "690f0c81e8450980deada3add1d8aad3b08bc95206790e727f3c913d2a3c14db"`
Dec 18 09:47:38.111 INFO running `"docker" "rm" "-f" "690f0c81e8450980deada3add1d8aad3b08bc95206790e727f3c913d2a3c14db"`
Dec 18 09:47:38.222 INFO [stdout] 690f0c81e8450980deada3add1d8aad3b08bc95206790e727f3c913d2a3c14db