Dec 11 14:45:07.063 INFO checking lincheney/nvim-cat against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:45:07.063 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11 14:45:07.651 INFO [stdout] 2df107af5395b432e9c1e2a8c23642df602c7693a278ca96d234231d47510721
Dec 11 14:45:07.656 INFO running `"docker" "start" "-a" "2df107af5395b432e9c1e2a8c23642df602c7693a278ca96d234231d47510721"`
Dec 11 14:45:08.697 INFO [stderr] usermod: no changes
Dec 11 14:45:08.864 INFO [stderr]     Checking rmp v0.7.5
Dec 11 14:45:08.864 INFO [stderr]     Checking nix v0.8.0
Dec 11 14:45:08.864 INFO [stderr]     Checking clap v2.19.3
Dec 11 14:45:10.832 INFO [stderr]     Checking rmp-serde v0.10.0
Dec 11 14:45:16.046 INFO [stderr]     Checking nvim-cat v0.1.0 (/source)
Dec 11 14:45:16.929 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 11 14:45:16.929 INFO [stderr]  --> src/synattr.rs:2:5
Dec 11 14:45:16.929 INFO [stderr]   |
Dec 11 14:45:16.929 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 11 14:45:16.929 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:45:16.929 INFO [stderr]   |
Dec 11 14:45:16.929 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 14:45:16.929 INFO [stderr] 
Dec 11 14:45:17.148 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 11 14:45:17.148 INFO [stderr]  --> src/synattr.rs:2:5
Dec 11 14:45:17.148 INFO [stderr]   |
Dec 11 14:45:17.148 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 11 14:45:17.148 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:45:17.148 INFO [stderr]   |
Dec 11 14:45:17.148 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:45:17.148 INFO [stderr] 
Dec 11 14:45:17.312 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 11 14:45:17.312 INFO [stderr]  --> src/synattr.rs:2:5
Dec 11 14:45:17.312 INFO [stderr]   |
Dec 11 14:45:17.312 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 11 14:45:17.312 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:45:17.312 INFO [stderr]   |
Dec 11 14:45:17.312 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 14:45:17.312 INFO [stderr] 
Dec 11 14:45:17.544 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 11 14:45:17.544 INFO [stderr]  --> src/synattr.rs:2:5
Dec 11 14:45:17.544 INFO [stderr]   |
Dec 11 14:45:17.544 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 11 14:45:17.544 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 14:45:17.544 INFO [stderr]   |
Dec 11 14:45:17.544 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 14:45:17.544 INFO [stderr] 
Dec 11 14:45:17.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
Dec 11 14:45:17.698 INFO [stderr] su: No module specific data is present
Dec 11 14:45:18.242 INFO running `"docker" "inspect" "2df107af5395b432e9c1e2a8c23642df602c7693a278ca96d234231d47510721"`
Dec 11 14:45:18.508 INFO running `"docker" "rm" "-f" "2df107af5395b432e9c1e2a8c23642df602c7693a278ca96d234231d47510721"`
Dec 11 14:45:18.828 INFO [stdout] 2df107af5395b432e9c1e2a8c23642df602c7693a278ca96d234231d47510721