Dec 05 03:36:35.227 INFO checking Ajhaa/sessions against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:36:35.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 03:36:35.751 INFO [stdout] 878757acad4a7b31a745caf82cff43baf903aaf5b7a4c40d7cb827323d5c0d3d
Dec 05 03:36:35.757 INFO running `"docker" "start" "-a" "878757acad4a7b31a745caf82cff43baf903aaf5b7a4c40d7cb827323d5c0d3d"`
Dec 05 03:36:36.822 INFO [stderr] usermod: no changes
Dec 05 03:36:36.913 INFO [stderr]     Checking fearless v0.1.0 (/source)
Dec 05 03:36:37.823 INFO [stderr] warning: unused import: `std::thread`
Dec 05 03:36:37.823 INFO [stderr]  --> src/main.rs:6:5
Dec 05 03:36:37.823 INFO [stderr]   |
Dec 05 03:36:37.823 INFO [stderr] 6 | use std::thread;
Dec 05 03:36:37.823 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 03:36:37.823 INFO [stderr]   |
Dec 05 03:36:37.823 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:36:37.823 INFO [stderr] 
Dec 05 03:36:37.823 INFO [stderr] warning: unused imports: `Deserialize`, `Serialize`
Dec 05 03:36:37.823 INFO [stderr]   --> src/main.rs:11:14
Dec 05 03:36:37.823 INFO [stderr]    |
Dec 05 03:36:37.823 INFO [stderr] 11 | use serde::{ Deserialize, Serialize };
Dec 05 03:36:37.823 INFO [stderr]    |              ^^^^^^^^^^^  ^^^^^^^^^
Dec 05 03:36:37.823 INFO [stderr] 
Dec 05 03:36:37.987 INFO [stderr] warning: unused import: `std::thread`
Dec 05 03:36:37.987 INFO [stderr]  --> src/main.rs:6:5
Dec 05 03:36:37.987 INFO [stderr]   |
Dec 05 03:36:37.987 INFO [stderr] 6 | use std::thread;
Dec 05 03:36:37.988 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 03:36:37.988 INFO [stderr]   |
Dec 05 03:36:37.988 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:36:37.988 INFO [stderr] 
Dec 05 03:36:37.989 INFO [stderr] warning: unused imports: `Deserialize`, `Serialize`
Dec 05 03:36:37.989 INFO [stderr]   --> src/main.rs:11:14
Dec 05 03:36:37.989 INFO [stderr]    |
Dec 05 03:36:37.989 INFO [stderr] 11 | use serde::{ Deserialize, Serialize };
Dec 05 03:36:37.990 INFO [stderr]    |              ^^^^^^^^^^^  ^^^^^^^^^
Dec 05 03:36:37.990 INFO [stderr] 
Dec 05 03:36:38.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 05 03:36:38.232 INFO [stderr] su: No module specific data is present
Dec 05 03:36:39.327 INFO running `"docker" "inspect" "878757acad4a7b31a745caf82cff43baf903aaf5b7a4c40d7cb827323d5c0d3d"`
Dec 05 03:36:39.619 INFO running `"docker" "rm" "-f" "878757acad4a7b31a745caf82cff43baf903aaf5b7a4c40d7cb827323d5c0d3d"`
Dec 05 03:36:39.962 INFO [stdout] 878757acad4a7b31a745caf82cff43baf903aaf5b7a4c40d7cb827323d5c0d3d