Dec 19 19:21:32.259 INFO checking cadecolvin/rsmd against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:21:32.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:21:32.568 INFO [stdout] e897c6cbf4a3d369a9377183d8f195a39c3328f11ec8567cb51bf063edbaaf77
Dec 19 19:21:32.574 INFO running `"docker" "start" "-a" "e897c6cbf4a3d369a9377183d8f195a39c3328f11ec8567cb51bf063edbaaf77"`
Dec 19 19:21:33.504 INFO [stderr]     Checking rsmd v0.1.0 (/opt/crater/workdir)
Dec 19 19:21:34.065 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 19 19:21:34.065 INFO [stderr]  --> src/main.rs:4:5
Dec 19 19:21:34.065 INFO [stderr]   |
Dec 19 19:21:34.065 INFO [stderr] 4 | use termion::input::TermRead;
Dec 19 19:21:34.065 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:34.065 INFO [stderr]   |
Dec 19 19:21:34.065 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:21:34.065 INFO [stderr] 
Dec 19 19:21:34.065 INFO [stderr] warning: unused import: `termion::event::Key`
Dec 19 19:21:34.065 INFO [stderr]  --> src/main.rs:5:5
Dec 19 19:21:34.065 INFO [stderr]   |
Dec 19 19:21:34.065 INFO [stderr] 5 | use termion::event::Key;
Dec 19 19:21:34.065 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:34.065 INFO [stderr] 
Dec 19 19:21:34.065 INFO [stderr] warning: unused imports: `stdin`, `stdout`
Dec 19 19:21:34.065 INFO [stderr]  --> src/main.rs:9:15
Dec 19 19:21:34.065 INFO [stderr]   |
Dec 19 19:21:34.065 INFO [stderr] 9 | use std::io::{stdin, stdout};
Dec 19 19:21:34.065 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 19:21:34.065 INFO [stderr] 
Dec 19 19:21:34.065 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 19:21:34.065 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:21:34.065 INFO [stderr]    |
Dec 19 19:21:34.065 INFO [stderr] 12 | use std::fmt;
Dec 19 19:21:34.065 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:34.065 INFO [stderr] 
Dec 19 19:21:34.083 INFO [stderr] warning: unused import: `termion::input::TermRead`
Dec 19 19:21:34.083 INFO [stderr]  --> src/main.rs:4:5
Dec 19 19:21:34.084 INFO [stderr]   |
Dec 19 19:21:34.084 INFO [stderr] 4 | use termion::input::TermRead;
Dec 19 19:21:34.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:34.084 INFO [stderr]   |
Dec 19 19:21:34.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:21:34.084 INFO [stderr] 
Dec 19 19:21:34.084 INFO [stderr] warning: unused import: `termion::event::Key`
Dec 19 19:21:34.084 INFO [stderr]  --> src/main.rs:5:5
Dec 19 19:21:34.084 INFO [stderr]   |
Dec 19 19:21:34.084 INFO [stderr] 5 | use termion::event::Key;
Dec 19 19:21:34.084 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 19:21:34.084 INFO [stderr] 
Dec 19 19:21:34.084 INFO [stderr] warning: unused imports: `stdin`, `stdout`
Dec 19 19:21:34.084 INFO [stderr]  --> src/main.rs:9:15
Dec 19 19:21:34.084 INFO [stderr]   |
Dec 19 19:21:34.084 INFO [stderr] 9 | use std::io::{stdin, stdout};
Dec 19 19:21:34.084 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 19:21:34.084 INFO [stderr] 
Dec 19 19:21:34.084 INFO [stderr] warning: unused import: `std::fmt`
Dec 19 19:21:34.084 INFO [stderr]   --> src/main.rs:12:5
Dec 19 19:21:34.084 INFO [stderr]    |
Dec 19 19:21:34.084 INFO [stderr] 12 | use std::fmt;
Dec 19 19:21:34.084 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:34.084 INFO [stderr] 
Dec 19 19:21:34.136 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:21:34.136 INFO [stderr]   --> src/main.rs:20:9
Dec 19 19:21:34.136 INFO [stderr]    |
Dec 19 19:21:34.136 INFO [stderr] 20 |     let mut stdout = stdout.lock();
Dec 19 19:21:34.136 INFO [stderr]    |         ----^^^^^^
Dec 19 19:21:34.136 INFO [stderr]    |         |
Dec 19 19:21:34.136 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:21:34.136 INFO [stderr]    |
Dec 19 19:21:34.136 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:21:34.136 INFO [stderr] 
Dec 19 19:21:34.142 INFO [stderr] warning: field is never used: `stdin`
Dec 19 19:21:34.142 INFO [stderr]   --> src/main.rs:51:5
Dec 19 19:21:34.142 INFO [stderr]    |
Dec 19 19:21:34.142 INFO [stderr] 51 |     stdin: R,
Dec 19 19:21:34.142 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:34.142 INFO [stderr]    |
Dec 19 19:21:34.142 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:21:34.142 INFO [stderr] 
Dec 19 19:21:34.160 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:21:34.160 INFO [stderr]   --> src/main.rs:20:9
Dec 19 19:21:34.160 INFO [stderr]    |
Dec 19 19:21:34.160 INFO [stderr] 20 |     let mut stdout = stdout.lock();
Dec 19 19:21:34.160 INFO [stderr]    |         ----^^^^^^
Dec 19 19:21:34.160 INFO [stderr]    |         |
Dec 19 19:21:34.160 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:21:34.160 INFO [stderr]    |
Dec 19 19:21:34.160 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:21:34.160 INFO [stderr] 
Dec 19 19:21:34.168 INFO [stderr] warning: field is never used: `stdin`
Dec 19 19:21:34.168 INFO [stderr]   --> src/main.rs:51:5
Dec 19 19:21:34.168 INFO [stderr]    |
Dec 19 19:21:34.168 INFO [stderr] 51 |     stdin: R,
Dec 19 19:21:34.168 INFO [stderr]    |     ^^^^^^^^
Dec 19 19:21:34.168 INFO [stderr]    |
Dec 19 19:21:34.168 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:21:34.168 INFO [stderr] 
Dec 19 19:21:34.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 19 19:21:34.922 INFO running `"docker" "inspect" "e897c6cbf4a3d369a9377183d8f195a39c3328f11ec8567cb51bf063edbaaf77"`
Dec 19 19:21:35.160 INFO running `"docker" "rm" "-f" "e897c6cbf4a3d369a9377183d8f195a39c3328f11ec8567cb51bf063edbaaf77"`
Dec 19 19:21:35.385 INFO [stdout] e897c6cbf4a3d369a9377183d8f195a39c3328f11ec8567cb51bf063edbaaf77