Dec 01 01:11:46.573 INFO checking canvas-1.0.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:11:46.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 01:11:46.972 INFO [stdout] 8e2c924bb2925b53c6fd7c41973abddfe47cf505d40946b47364e13bea0153b3
Dec 01 01:11:46.978 INFO running `"docker" "start" "-a" "8e2c924bb2925b53c6fd7c41973abddfe47cf505d40946b47364e13bea0153b3"`
Dec 01 01:11:47.515 INFO [stderr] usermod: no changes
Dec 01 01:11:47.698 INFO [stderr]     Checking websocket v0.20.4
Dec 01 01:11:54.764 INFO [stderr]     Checking canvas v1.0.1 (/source)
Dec 01 01:12:03.369 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 01 01:12:03.369 INFO [stderr]  --> src/api.rs:2:5
Dec 01 01:12:03.369 INFO [stderr]   |
Dec 01 01:12:03.369 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 01 01:12:03.369 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 01:12:03.369 INFO [stderr]   |
Dec 01 01:12:03.369 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 01 01:12:03.369 INFO [stderr] 
Dec 01 01:12:03.652 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 01 01:12:03.652 INFO [stderr]  --> src/api.rs:2:5
Dec 01 01:12:03.652 INFO [stderr]   |
Dec 01 01:12:03.653 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 01 01:12:03.653 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 01:12:03.653 INFO [stderr]   |
Dec 01 01:12:03.654 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 01:12:03.654 INFO [stderr] 
Dec 01 01:12:04.616 INFO [stderr] warning: unused import: `super::*`
Dec 01 01:12:04.616 INFO [stderr]    --> src/lib.rs:309:9
Dec 01 01:12:04.616 INFO [stderr]     |
Dec 01 01:12:04.616 INFO [stderr] 309 |     use super::*;
Dec 01 01:12:04.616 INFO [stderr]     |         ^^^^^^^^
Dec 01 01:12:04.616 INFO [stderr]     |
Dec 01 01:12:04.616 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 01 01:12:04.616 INFO [stderr] 
Dec 01 01:12:04.637 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 01 01:12:04.637 INFO [stderr]  --> src/api.rs:2:5
Dec 01 01:12:04.637 INFO [stderr]   |
Dec 01 01:12:04.637 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 01 01:12:04.637 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 01:12:04.637 INFO [stderr]   |
Dec 01 01:12:04.637 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 01 01:12:04.637 INFO [stderr] 
Dec 01 01:12:04.851 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 01 01:12:04.851 INFO [stderr]  --> src/api.rs:2:5
Dec 01 01:12:04.851 INFO [stderr]   |
Dec 01 01:12:04.851 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 01 01:12:04.851 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 01:12:04.852 INFO [stderr] 
Dec 01 01:12:05.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.49s
Dec 01 01:12:05.039 INFO [stderr] su: No module specific data is present
Dec 01 01:12:06.395 INFO running `"docker" "inspect" "8e2c924bb2925b53c6fd7c41973abddfe47cf505d40946b47364e13bea0153b3"`
Dec 01 01:12:06.772 INFO running `"docker" "rm" "-f" "8e2c924bb2925b53c6fd7c41973abddfe47cf505d40946b47364e13bea0153b3"`
Dec 01 01:12:07.140 INFO [stdout] 8e2c924bb2925b53c6fd7c41973abddfe47cf505d40946b47364e13bea0153b3