Dec 05 10:31:35.724 INFO checking media-types-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:31:35.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 05 10:31:36.280 INFO [stdout] b44c714533fd97c863dec535fa9531dbef63ff0b6ec50a4ae196539dfb23c372
Dec 05 10:31:36.280 INFO running `"docker" "start" "-a" "b44c714533fd97c863dec535fa9531dbef63ff0b6ec50a4ae196539dfb23c372"`
Dec 05 10:31:36.830 INFO [stderr] usermod: no changes
Dec 05 10:31:36.867 INFO [stderr]     Checking charsets v0.1.1
Dec 05 10:31:37.439 INFO [stderr]     Checking media-types v0.2.0 (/source)
Dec 05 10:31:38.163 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 10:31:38.163 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:38.163 INFO [stderr]   |
Dec 05 10:31:38.163 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:38.163 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:38.163 INFO [stderr]   |
Dec 05 10:31:38.163 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 10:31:38.163 INFO [stderr] 
Dec 05 10:31:38.243 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 10:31:38.243 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:38.243 INFO [stderr]   |
Dec 05 10:31:38.243 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:38.243 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:38.243 INFO [stderr]   |
Dec 05 10:31:38.243 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 10:31:38.243 INFO [stderr] 
Dec 05 10:31:38.420 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 10:31:38.420 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:38.420 INFO [stderr]   |
Dec 05 10:31:38.420 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:38.420 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:38.420 INFO [stderr]   |
Dec 05 10:31:38.420 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:31:38.420 INFO [stderr] 
Dec 05 10:31:38.519 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 10:31:38.519 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:38.519 INFO [stderr]   |
Dec 05 10:31:38.520 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:38.520 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:38.520 INFO [stderr]   |
Dec 05 10:31:38.520 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:31:38.520 INFO [stderr] 
Dec 05 10:31:39.387 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 10:31:39.387 INFO [stderr]  --> tests/tests.rs:1:1
Dec 05 10:31:39.387 INFO [stderr]   |
Dec 05 10:31:39.387 INFO [stderr] 1 | #[macro_use]
Dec 05 10:31:39.387 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 10:31:39.387 INFO [stderr]   |
Dec 05 10:31:39.387 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:31:39.387 INFO [stderr] 
Dec 05 10:31:39.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 05 10:31:39.579 INFO [stderr] su: No module specific data is present
Dec 05 10:31:40.124 INFO running `"docker" "inspect" "b44c714533fd97c863dec535fa9531dbef63ff0b6ec50a4ae196539dfb23c372"`
Dec 05 10:31:40.229 INFO running `"docker" "rm" "-f" "b44c714533fd97c863dec535fa9531dbef63ff0b6ec50a4ae196539dfb23c372"`
Dec 05 10:31:40.338 INFO [stdout] b44c714533fd97c863dec535fa9531dbef63ff0b6ec50a4ae196539dfb23c372