Dec 12 13:29:49.781 INFO checking grust-0.3.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 13:29:49.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 13:29:50.240 INFO [stdout] b5dff6cf2190aa76ad4614e4b01543c7179b8453e11d22767f829df781eabf7f
Dec 12 13:29:50.246 INFO running `"docker" "start" "-a" "b5dff6cf2190aa76ad4614e4b01543c7179b8453e11d22767f829df781eabf7f"`
Dec 12 13:29:51.860 INFO [stderr] usermod: no changes
Dec 12 13:29:51.928 INFO [stderr]    Compiling glib-2-0-sys v0.46.4
Dec 12 13:29:51.934 INFO [stderr]    Compiling gobject-2-0-sys v0.46.4
Dec 12 13:29:51.940 INFO [stderr]     Checking gtypes v0.2.0
Dec 12 13:29:55.122 INFO [stderr]     Checking grust v0.3.2 (/source)
Dec 12 13:29:55.652 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 13:29:55.652 INFO [stderr]   --> src/util.rs:24:5
Dec 12 13:29:55.652 INFO [stderr]    |
Dec 12 13:29:55.652 INFO [stderr] 24 | use std::ascii::AsciiExt;
Dec 12 13:29:55.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 13:29:55.652 INFO [stderr]    |
Dec 12 13:29:55.652 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 13:29:55.652 INFO [stderr] 
Dec 12 13:29:55.808 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 13:29:55.808 INFO [stderr]   --> src/util.rs:24:5
Dec 12 13:29:55.808 INFO [stderr]    |
Dec 12 13:29:55.808 INFO [stderr] 24 | use std::ascii::AsciiExt;
Dec 12 13:29:55.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 13:29:55.808 INFO [stderr]    |
Dec 12 13:29:55.808 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 13:29:55.808 INFO [stderr] 
Dec 12 13:29:55.820 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 13:29:55.820 INFO [stderr]   --> src/util.rs:24:5
Dec 12 13:29:55.820 INFO [stderr]    |
Dec 12 13:29:55.820 INFO [stderr] 24 | use std::ascii::AsciiExt;
Dec 12 13:29:55.820 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 13:29:55.820 INFO [stderr]    |
Dec 12 13:29:55.820 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 13:29:55.820 INFO [stderr] 
Dec 12 13:29:56.104 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 13:29:56.104 INFO [stderr]   --> src/util.rs:24:5
Dec 12 13:29:56.104 INFO [stderr]    |
Dec 12 13:29:56.104 INFO [stderr] 24 | use std::ascii::AsciiExt;
Dec 12 13:29:56.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 13:29:56.127 INFO [stderr]    |
Dec 12 13:29:56.127 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 13:29:56.127 INFO [stderr] 
Dec 12 13:29:59.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
Dec 12 13:29:59.148 INFO [stderr] su: No module specific data is present
Dec 12 13:30:00.255 INFO running `"docker" "inspect" "b5dff6cf2190aa76ad4614e4b01543c7179b8453e11d22767f829df781eabf7f"`
Dec 12 13:30:00.470 INFO running `"docker" "rm" "-f" "b5dff6cf2190aa76ad4614e4b01543c7179b8453e11d22767f829df781eabf7f"`
Dec 12 13:30:00.724 INFO [stdout] b5dff6cf2190aa76ad4614e4b01543c7179b8453e11d22767f829df781eabf7f