Dec 15 19:19:46.092 INFO testing charsets-0.2.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 19:19:46.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:19:46.573 INFO [stdout] 54b7c20851584922dc9696b5f788dddf926bc205e91538c2de0f193706e6c0ad
Dec 15 19:19:46.579 INFO running `"docker" "start" "-a" "54b7c20851584922dc9696b5f788dddf926bc205e91538c2de0f193706e6c0ad"`
Dec 15 19:19:48.027 INFO [stderr] usermod: no changes
Dec 15 19:19:48.091 INFO [stderr]    Compiling charsets v0.2.0 (/source)
Dec 15 19:19:48.799 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 19:19:48.799 INFO [stderr]   --> src/lib.rs:14:5
Dec 15 19:19:48.799 INFO [stderr]    |
Dec 15 19:19:48.799 INFO [stderr] 14 | use std::ascii::AsciiExt;
Dec 15 19:19:48.799 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 19:19:48.799 INFO [stderr]    |
Dec 15 19:19:48.799 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 15 19:19:48.799 INFO [stderr] 
Dec 15 19:19:48.845 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 15 19:19:48.845 INFO [stderr]   --> src/lib.rs:14:5
Dec 15 19:19:48.845 INFO [stderr]    |
Dec 15 19:19:48.845 INFO [stderr] 14 | use std::ascii::AsciiExt;
Dec 15 19:19:48.845 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 19:19:48.845 INFO [stderr]    |
Dec 15 19:19:48.845 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 19:19:48.845 INFO [stderr] 
Dec 15 19:19:49.263 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 15 19:19:49.267 INFO [stderr] su: No module specific data is present
Dec 15 19:19:49.808 INFO running `"docker" "inspect" "54b7c20851584922dc9696b5f788dddf926bc205e91538c2de0f193706e6c0ad"`
Dec 15 19:19:49.960 INFO running `"docker" "rm" "-f" "54b7c20851584922dc9696b5f788dddf926bc205e91538c2de0f193706e6c0ad"`
Dec 15 19:19:50.211 INFO [stdout] 54b7c20851584922dc9696b5f788dddf926bc205e91538c2de0f193706e6c0ad
Dec 15 19:19:50.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 19:19:50.471 INFO [stdout] 0448bc9456e40538b99580688a29ca4f3ceb56e825a3683814a1c693f2d939b3
Dec 15 19:19:50.479 INFO running `"docker" "start" "-a" "0448bc9456e40538b99580688a29ca4f3ceb56e825a3683814a1c693f2d939b3"`
Dec 15 19:19:51.222 INFO [stderr] usermod: no changes
Dec 15 19:19:51.287 INFO [stderr]    Compiling charsets v0.2.0 (/source)
Dec 15 19:19:52.044 INFO [stderr] error: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 15 19:19:52.044 INFO [stderr]   --> src/lib.rs:14:5
Dec 15 19:19:52.045 INFO [stderr]    |
Dec 15 19:19:52.045 INFO [stderr] 14 | use std::ascii::AsciiExt;
Dec 15 19:19:52.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 19:19:52.045 INFO [stderr]    |
Dec 15 19:19:52.046 INFO [stderr] note: lint level defined here
Dec 15 19:19:52.046 INFO [stderr]   --> src/lib.rs:2:24
Dec 15 19:19:52.046 INFO [stderr]    |
Dec 15 19:19:52.046 INFO [stderr] 2  | #![cfg_attr(test, deny(warnings))]
Dec 15 19:19:52.047 INFO [stderr]    |                        ^^^^^^^^
Dec 15 19:19:52.047 INFO [stderr]    = note: #[deny(deprecated)] implied by #[deny(warnings)]
Dec 15 19:19:52.047 INFO [stderr] 
Dec 15 19:19:52.117 INFO [stderr] error: unused import: `std::ascii::AsciiExt`
Dec 15 19:19:52.117 INFO [stderr]   --> src/lib.rs:14:5
Dec 15 19:19:52.117 INFO [stderr]    |
Dec 15 19:19:52.118 INFO [stderr] 14 | use std::ascii::AsciiExt;
Dec 15 19:19:52.118 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 15 19:19:52.118 INFO [stderr]    |
Dec 15 19:19:52.118 INFO [stderr] note: lint level defined here
Dec 15 19:19:52.118 INFO [stderr]   --> src/lib.rs:2:24
Dec 15 19:19:52.118 INFO [stderr]    |
Dec 15 19:19:52.118 INFO [stderr] 2  | #![cfg_attr(test, deny(warnings))]
Dec 15 19:19:52.118 INFO [stderr]    |                        ^^^^^^^^
Dec 15 19:19:52.118 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 15 19:19:52.118 INFO [stderr] 
Dec 15 19:19:52.120 INFO [stderr] error: aborting due to 2 previous errors
Dec 15 19:19:52.120 INFO [stderr] 
Dec 15 19:19:52.128 INFO [stderr] error: Could not compile `charsets`.
Dec 15 19:19:52.128 INFO [stderr] 
Dec 15 19:19:52.128 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 19:19:52.131 INFO [stderr] su: No module specific data is present
Dec 15 19:19:52.681 INFO running `"docker" "inspect" "0448bc9456e40538b99580688a29ca4f3ceb56e825a3683814a1c693f2d939b3"`
Dec 15 19:19:52.780 INFO running `"docker" "rm" "-f" "0448bc9456e40538b99580688a29ca4f3ceb56e825a3683814a1c693f2d939b3"`
Dec 15 19:19:52.889 INFO [stdout] 0448bc9456e40538b99580688a29ca4f3ceb56e825a3683814a1c693f2d939b3