Dec 05 06:54:56.392 INFO checking serde_codegen_internals-0.14.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:54:56.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:54:56.875 INFO [stdout] 2d9d5e3ef3dde5cfb9ef1207e521d5514fcc66149d297a6f1aabe1db70762807
Dec 05 06:54:56.877 INFO running `"docker" "start" "-a" "2d9d5e3ef3dde5cfb9ef1207e521d5514fcc66149d297a6f1aabe1db70762807"`
Dec 05 06:54:58.775 INFO [stderr] usermod: no changes
Dec 05 06:54:58.859 INFO [stderr]     Checking syn v0.11.11
Dec 05 06:55:01.026 INFO [stderr]     Checking serde_codegen_internals v0.14.2 (/source)
Dec 05 06:55:01.699 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 06:55:01.699 INFO [stderr]  --> src/case.rs:1:5
Dec 05 06:55:01.699 INFO [stderr]   |
Dec 05 06:55:01.699 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 06:55:01.699 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:55:01.699 INFO [stderr]   |
Dec 05 06:55:01.699 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 06:55:01.699 INFO [stderr] 
Dec 05 06:55:01.838 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 06:55:01.839 INFO [stderr]  --> src/case.rs:1:5
Dec 05 06:55:01.839 INFO [stderr]   |
Dec 05 06:55:01.839 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 06:55:01.839 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:55:01.839 INFO [stderr]   |
Dec 05 06:55:01.839 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:55:01.839 INFO [stderr] 
Dec 05 06:55:02.269 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 06:55:02.269 INFO [stderr]  --> src/case.rs:1:5
Dec 05 06:55:02.270 INFO [stderr]   |
Dec 05 06:55:02.270 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 06:55:02.270 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:55:02.270 INFO [stderr]   |
Dec 05 06:55:02.270 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 06:55:02.270 INFO [stderr] 
Dec 05 06:55:02.446 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 06:55:02.446 INFO [stderr]  --> src/case.rs:1:5
Dec 05 06:55:02.446 INFO [stderr]   |
Dec 05 06:55:02.446 INFO [stderr] 1 | use std::ascii::AsciiExt;
Dec 05 06:55:02.446 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 06:55:02.446 INFO [stderr]   |
Dec 05 06:55:02.451 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:55:02.451 INFO [stderr] 
Dec 05 06:55:02.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
Dec 05 06:55:02.619 INFO [stderr] su: No module specific data is present
Dec 05 06:55:03.228 INFO running `"docker" "inspect" "2d9d5e3ef3dde5cfb9ef1207e521d5514fcc66149d297a6f1aabe1db70762807"`
Dec 05 06:55:03.507 INFO running `"docker" "rm" "-f" "2d9d5e3ef3dde5cfb9ef1207e521d5514fcc66149d297a6f1aabe1db70762807"`
Dec 05 06:55:03.811 INFO [stdout] 2d9d5e3ef3dde5cfb9ef1207e521d5514fcc66149d297a6f1aabe1db70762807