Dec 04 15:10:08.184 INFO checking lincheney/nvim-cat against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:10:08.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04 15:10:08.588 INFO [stdout] e3568fa53f5911fd45e0d1ead552e0dda11ca9ca4c31bb1f55b336ef6092e7ba
Dec 04 15:10:08.595 INFO running `"docker" "start" "-a" "e3568fa53f5911fd45e0d1ead552e0dda11ca9ca4c31bb1f55b336ef6092e7ba"`
Dec 04 15:10:09.825 INFO [stderr] usermod: no changes
Dec 04 15:10:09.963 INFO [stderr]     Checking rmp v0.7.5
Dec 04 15:10:09.967 INFO [stderr]     Checking nix v0.8.0
Dec 04 15:10:09.975 INFO [stderr]     Checking clap v2.19.3
Dec 04 15:10:12.767 INFO [stderr]     Checking rmp-serde v0.10.0
Dec 04 15:10:17.146 INFO [stderr]     Checking nvim-cat v0.1.0 (/source)
Dec 04 15:10:17.931 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 15:10:17.931 INFO [stderr]  --> src/synattr.rs:2:5
Dec 04 15:10:17.931 INFO [stderr]   |
Dec 04 15:10:17.931 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 04 15:10:17.931 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:10:17.931 INFO [stderr]   |
Dec 04 15:10:17.931 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 15:10:17.931 INFO [stderr] 
Dec 04 15:10:18.091 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 04 15:10:18.091 INFO [stderr]  --> src/synattr.rs:2:5
Dec 04 15:10:18.091 INFO [stderr]   |
Dec 04 15:10:18.091 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 04 15:10:18.091 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:10:18.091 INFO [stderr]   |
Dec 04 15:10:18.091 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 15:10:18.091 INFO [stderr] 
Dec 04 15:10:18.253 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 15:10:18.253 INFO [stderr]  --> src/synattr.rs:2:5
Dec 04 15:10:18.253 INFO [stderr]   |
Dec 04 15:10:18.253 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 04 15:10:18.253 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:10:18.253 INFO [stderr]   |
Dec 04 15:10:18.253 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:10:18.253 INFO [stderr] 
Dec 04 15:10:18.479 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 04 15:10:18.481 INFO [stderr]  --> src/synattr.rs:2:5
Dec 04 15:10:18.481 INFO [stderr]   |
Dec 04 15:10:18.481 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 04 15:10:18.482 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 15:10:18.482 INFO [stderr]   |
Dec 04 15:10:18.482 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:10:18.482 INFO [stderr] 
Dec 04 15:10:18.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.82s
Dec 04 15:10:18.685 INFO [stderr] su: No module specific data is present
Dec 04 15:10:19.329 INFO running `"docker" "inspect" "e3568fa53f5911fd45e0d1ead552e0dda11ca9ca4c31bb1f55b336ef6092e7ba"`
Dec 04 15:10:19.573 INFO running `"docker" "rm" "-f" "e3568fa53f5911fd45e0d1ead552e0dda11ca9ca4c31bb1f55b336ef6092e7ba"`
Dec 04 15:10:19.870 INFO [stdout] e3568fa53f5911fd45e0d1ead552e0dda11ca9ca4c31bb1f55b336ef6092e7ba