Dec 05 10:31:35.281 INFO checking media-types-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:31:35.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 10:31:35.703 INFO [stdout] 482a9e17131e9d3903da1d5b8bac89511eb42390f4eb3560e93c4c819c81a2af
Dec 05 10:31:35.705 INFO running `"docker" "start" "-a" "482a9e17131e9d3903da1d5b8bac89511eb42390f4eb3560e93c4c819c81a2af"`
Dec 05 10:31:36.563 INFO [stderr] usermod: no changes
Dec 05 10:31:36.599 INFO [stderr]     Checking charsets v0.1.1
Dec 05 10:31:37.147 INFO [stderr]     Checking media-types v0.2.0 (/source)
Dec 05 10:31:37.651 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 10:31:37.651 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:37.651 INFO [stderr]   |
Dec 05 10:31:37.651 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:37.651 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:37.651 INFO [stderr]   |
Dec 05 10:31:37.651 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 10:31:37.651 INFO [stderr] 
Dec 05 10:31:37.795 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 10:31:37.795 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:37.795 INFO [stderr]   |
Dec 05 10:31:37.795 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:37.795 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:37.795 INFO [stderr]   |
Dec 05 10:31:37.795 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:31:37.795 INFO [stderr] 
Dec 05 10:31:37.803 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 10:31:37.803 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:37.803 INFO [stderr]   |
Dec 05 10:31:37.803 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:37.803 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:37.803 INFO [stderr]   |
Dec 05 10:31:37.803 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 10:31:37.803 INFO [stderr] 
Dec 05 10:31:37.947 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 10:31:37.947 INFO [stderr]  --> src/utils.rs:1:5
Dec 05 10:31:37.947 INFO [stderr]   |
Dec 05 10:31:37.947 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 10:31:37.947 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:37.947 INFO [stderr]   |
Dec 05 10:31:37.947 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:31:37.947 INFO [stderr] 
Dec 05 10:31:38.831 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 10:31:38.831 INFO [stderr]  --> tests/tests.rs:1:1
Dec 05 10:31:38.831 INFO [stderr]   |
Dec 05 10:31:38.831 INFO [stderr] 1 | #[macro_use]
Dec 05 10:31:38.831 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 10:31:38.831 INFO [stderr]   |
Dec 05 10:31:38.831 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:31:38.831 INFO [stderr] 
Dec 05 10:31:39.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 05 10:31:39.035 INFO [stderr] su: No module specific data is present
Dec 05 10:31:39.831 INFO running `"docker" "inspect" "482a9e17131e9d3903da1d5b8bac89511eb42390f4eb3560e93c4c819c81a2af"`
Dec 05 10:31:40.012 INFO running `"docker" "rm" "-f" "482a9e17131e9d3903da1d5b8bac89511eb42390f4eb3560e93c4c819c81a2af"`
Dec 05 10:31:40.171 INFO [stdout] 482a9e17131e9d3903da1d5b8bac89511eb42390f4eb3560e93c4c819c81a2af