Dec 04 20:02:04.904 INFO checking deckarep/rust-lifetimes against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:02:04.904 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 20:02:05.396 INFO [stdout] ec8c8764248abf4d9f7adceb5d55a1bbea98b9f68524a7516ce31a2c83424033
Dec 04 20:02:05.401 INFO running `"docker" "start" "-a" "ec8c8764248abf4d9f7adceb5d55a1bbea98b9f68524a7516ce31a2c83424033"`
Dec 04 20:02:06.708 INFO [stderr] usermod: no changes
Dec 04 20:02:06.759 INFO [stderr]     Checking lifetime_fun v0.1.0 (/source)
Dec 04 20:02:07.339 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 04 20:02:07.339 INFO [stderr]  --> src/main.rs:1:5
Dec 04 20:02:07.339 INFO [stderr]   |
Dec 04 20:02:07.339 INFO [stderr] 1 | use std::vec::Vec;
Dec 04 20:02:07.339 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 20:02:07.339 INFO [stderr]   |
Dec 04 20:02:07.339 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:02:07.339 INFO [stderr] 
Dec 04 20:02:07.339 INFO [stderr] warning: unused import: `std::fmt`
Dec 04 20:02:07.339 INFO [stderr]  --> src/main.rs:2:5
Dec 04 20:02:07.339 INFO [stderr]   |
Dec 04 20:02:07.339 INFO [stderr] 2 | use std::fmt;
Dec 04 20:02:07.339 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:02:07.339 INFO [stderr] 
Dec 04 20:02:07.339 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 04 20:02:07.339 INFO [stderr]  --> src/employee.rs:1:5
Dec 04 20:02:07.339 INFO [stderr]   |
Dec 04 20:02:07.339 INFO [stderr] 1 | use std::vec::Vec;
Dec 04 20:02:07.339 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 20:02:07.339 INFO [stderr] 
Dec 04 20:02:07.367 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 04 20:02:07.367 INFO [stderr]  --> src/main.rs:1:5
Dec 04 20:02:07.367 INFO [stderr]   |
Dec 04 20:02:07.367 INFO [stderr] 1 | use std::vec::Vec;
Dec 04 20:02:07.367 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 20:02:07.367 INFO [stderr]   |
Dec 04 20:02:07.367 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 20:02:07.367 INFO [stderr] 
Dec 04 20:02:07.367 INFO [stderr] warning: unused import: `std::fmt`
Dec 04 20:02:07.367 INFO [stderr]  --> src/main.rs:2:5
Dec 04 20:02:07.367 INFO [stderr]   |
Dec 04 20:02:07.367 INFO [stderr] 2 | use std::fmt;
Dec 04 20:02:07.367 INFO [stderr]   |     ^^^^^^^^
Dec 04 20:02:07.367 INFO [stderr] 
Dec 04 20:02:07.367 INFO [stderr] warning: unused import: `std::vec::Vec`
Dec 04 20:02:07.367 INFO [stderr]  --> src/employee.rs:1:5
Dec 04 20:02:07.367 INFO [stderr]   |
Dec 04 20:02:07.367 INFO [stderr] 1 | use std::vec::Vec;
Dec 04 20:02:07.367 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 20:02:07.367 INFO [stderr] 
Dec 04 20:02:07.506 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 04 20:02:07.511 INFO [stderr] su: No module specific data is present
Dec 04 20:02:08.127 INFO running `"docker" "inspect" "ec8c8764248abf4d9f7adceb5d55a1bbea98b9f68524a7516ce31a2c83424033"`
Dec 04 20:02:08.417 INFO running `"docker" "rm" "-f" "ec8c8764248abf4d9f7adceb5d55a1bbea98b9f68524a7516ce31a2c83424033"`
Dec 04 20:02:08.743 INFO [stdout] ec8c8764248abf4d9f7adceb5d55a1bbea98b9f68524a7516ce31a2c83424033