Dec 19 19:21:31.991 INFO checking cadecolvin/rsmd against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:21:31.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/cadecolvin/rsmd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:21:32.257 INFO [stdout] 58ef30c2c3ea9f4b61719f81f488303d68ced674e45c0d19a47031baa4da9281
Dec 19 19:21:32.257 INFO running `"docker" "start" "-a" "58ef30c2c3ea9f4b61719f81f488303d68ced674e45c0d19a47031baa4da9281"`
Dec 19 19:21:33.179 INFO [stderr]     Checking rsmd v0.1.0 (/opt/crater/workdir)
Dec 19 19:21:33.792 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 19 19:21:33.792 INFO [stderr]  --> src/main.rs:4:5
Dec 19 19:21:33.792 INFO [stderr]   |
Dec 19 19:21:33.792 INFO [stderr] 4 | use termion::input::TermRead;
Dec 19 19:21:33.792 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:33.792 INFO [stderr]   |
Dec 19 19:21:33.792 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:21:33.792 INFO [stderr] 
Dec 19 19:21:33.792 INFO [stderr] warning: unused import: `termion::event::Key`
Dec 19 19:21:33.792 INFO [stderr]  --> src/main.rs:5:5
Dec 19 19:21:33.792 INFO [stderr]   |
Dec 19 19:21:33.792 INFO [stderr] 5 | use termion::event::Key;
Dec 19 19:21:33.792 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:33.792 INFO [stderr] 
Dec 19 19:21:33.792 INFO [stderr] warning: unused imports: `stdin`, `stdout`
Dec 19 19:21:33.792 INFO [stderr]  --> src/main.rs:9:15
Dec 19 19:21:33.792 INFO [stderr]   |
Dec 19 19:21:33.792 INFO [stderr] 9 | use std::io::{stdin, stdout};
Dec 19 19:21:33.793 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 19:21:33.793 INFO [stderr] 
Dec 19 19:21:33.793 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 19:21:33.793 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:21:33.793 INFO [stderr]    |
Dec 19 19:21:33.793 INFO [stderr] 12 | use std::fmt;
Dec 19 19:21:33.793 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:33.793 INFO [stderr] 
Dec 19 19:21:33.858 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 19 19:21:33.858 INFO [stderr]  --> src/main.rs:4:5
Dec 19 19:21:33.858 INFO [stderr]   |
Dec 19 19:21:33.858 INFO [stderr] 4 | use termion::input::TermRead;
Dec 19 19:21:33.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:33.858 INFO [stderr]   |
Dec 19 19:21:33.858 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:21:33.858 INFO [stderr] 
Dec 19 19:21:33.858 INFO [stderr] warning: unused import: `termion::event::Key`
Dec 19 19:21:33.858 INFO [stderr]  --> src/main.rs:5:5
Dec 19 19:21:33.858 INFO [stderr]   |
Dec 19 19:21:33.858 INFO [stderr] 5 | use termion::event::Key;
Dec 19 19:21:33.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:33.858 INFO [stderr] 
Dec 19 19:21:33.858 INFO [stderr] warning: unused imports: `stdin`, `stdout`
Dec 19 19:21:33.858 INFO [stderr]  --> src/main.rs:9:15
Dec 19 19:21:33.858 INFO [stderr]   |
Dec 19 19:21:33.858 INFO [stderr] 9 | use std::io::{stdin, stdout};
Dec 19 19:21:33.858 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 19:21:33.858 INFO [stderr] 
Dec 19 19:21:33.858 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 19:21:33.858 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:21:33.858 INFO [stderr]    |
Dec 19 19:21:33.858 INFO [stderr] 12 | use std::fmt;
Dec 19 19:21:33.858 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:33.858 INFO [stderr] 
Dec 19 19:21:33.880 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:21:33.880 INFO [stderr]   --> src/main.rs:20:9
Dec 19 19:21:33.880 INFO [stderr]    |
Dec 19 19:21:33.880 INFO [stderr] 20 |     let mut stdout = stdout.lock();
Dec 19 19:21:33.880 INFO [stderr]    |         ----^^^^^^
Dec 19 19:21:33.880 INFO [stderr]    |         |
Dec 19 19:21:33.880 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:21:33.880 INFO [stderr]    |
Dec 19 19:21:33.880 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:21:33.880 INFO [stderr] 
Dec 19 19:21:33.896 INFO [stderr] warning: field is never used: `stdin`
Dec 19 19:21:33.896 INFO [stderr]   --> src/main.rs:51:5
Dec 19 19:21:33.896 INFO [stderr]    |
Dec 19 19:21:33.896 INFO [stderr] 51 |     stdin: R,
Dec 19 19:21:33.896 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:33.896 INFO [stderr]    |
Dec 19 19:21:33.896 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:21:33.896 INFO [stderr] 
Dec 19 19:21:33.908 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:21:33.908 INFO [stderr]   --> src/main.rs:20:9
Dec 19 19:21:33.908 INFO [stderr]    |
Dec 19 19:21:33.908 INFO [stderr] 20 |     let mut stdout = stdout.lock();
Dec 19 19:21:33.908 INFO [stderr]    |         ----^^^^^^
Dec 19 19:21:33.908 INFO [stderr]    |         |
Dec 19 19:21:33.908 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:21:33.908 INFO [stderr]    |
Dec 19 19:21:33.908 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:21:33.908 INFO [stderr] 
Dec 19 19:21:33.908 INFO [stderr] warning: field is never used: `stdin`
Dec 19 19:21:33.908 INFO [stderr]   --> src/main.rs:51:5
Dec 19 19:21:33.908 INFO [stderr]    |
Dec 19 19:21:33.908 INFO [stderr] 51 |     stdin: R,
Dec 19 19:21:33.908 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:33.908 INFO [stderr]    |
Dec 19 19:21:33.908 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:21:33.908 INFO [stderr] 
Dec 19 19:21:33.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 19 19:21:34.682 INFO running `"docker" "inspect" "58ef30c2c3ea9f4b61719f81f488303d68ced674e45c0d19a47031baa4da9281"`
Dec 19 19:21:34.974 INFO running `"docker" "rm" "-f" "58ef30c2c3ea9f4b61719f81f488303d68ced674e45c0d19a47031baa4da9281"`
Dec 19 19:21:35.252 INFO [stdout] 58ef30c2c3ea9f4b61719f81f488303d68ced674e45c0d19a47031baa4da9281