Dec 04 08:30:16.640 INFO checking tiziano88/shuttle-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:30:16.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04 08:30:17.392 INFO [stdout] a61979c57fc87500d1e15b2f93d8ec02e70724c25e160a1f7c12bf90be2b8987
Dec 04 08:30:17.394 INFO running `"docker" "start" "-a" "a61979c57fc87500d1e15b2f93d8ec02e70724c25e160a1f7c12bf90be2b8987"`
Dec 04 08:30:19.083 INFO [stderr] usermod: no changes
Dec 04 08:30:19.284 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 08:30:19.285 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 04 08:30:19.323 INFO [stderr]     Checking toml v0.4.5
Dec 04 08:30:19.327 INFO [stderr]     Checking chan v0.1.21
Dec 04 08:30:23.122 INFO [stderr]     Checking libudev v0.2.0
Dec 04 08:30:36.855 INFO [stderr]     Checking backtrace v0.3.5
Dec 04 08:30:37.391 INFO [stderr]     Checking failure v0.1.1
Dec 04 08:30:37.835 INFO [stderr]     Checking wheel v0.1.0 (/source)
Dec 04 08:30:38.647 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 04 08:30:38.647 INFO [stderr]    --> src/main.rs:150:16
Dec 04 08:30:38.647 INFO [stderr]     |
Dec 04 08:30:38.647 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 04 08:30:38.647 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 04 08:30:38.647 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 04 08:30:38.647 INFO [stderr]    --> src/main.rs:150:16
Dec 04 08:30:38.647 INFO [stderr]     |
Dec 04 08:30:38.647 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 04 08:30:38.647 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 04 08:30:38.647 INFO [stderr]     |
Dec 04 08:30:38.647 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 04 08:30:38.647 INFO [stderr] 
Dec 04 08:30:38.647 INFO [stderr]     |
Dec 04 08:30:38.647 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 04 08:30:38.647 INFO [stderr] 
Dec 04 08:30:39.383 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:30:39.383 INFO [stderr]    --> src/main.rs:135:37
Dec 04 08:30:39.383 INFO [stderr]     |
Dec 04 08:30:39.383 INFO [stderr] 135 |                                     exec(a);
Dec 04 08:30:39.383 INFO [stderr]     |                                     ^^^^^^^^
Dec 04 08:30:39.383 INFO [stderr]     |
Dec 04 08:30:39.383 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 08:30:39.383 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:30:39.383 INFO [stderr] 
Dec 04 08:30:39.484 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:30:39.484 INFO [stderr]    --> src/main.rs:135:37
Dec 04 08:30:39.485 INFO [stderr]     |
Dec 04 08:30:39.485 INFO [stderr] 135 |                                     exec(a);
Dec 04 08:30:39.485 INFO [stderr]     |                                     ^^^^^^^^
Dec 04 08:30:39.485 INFO [stderr]     |
Dec 04 08:30:39.485 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 08:30:39.486 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:30:39.486 INFO [stderr] 
Dec 04 08:30:39.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.44s
Dec 04 08:30:39.557 INFO [stderr] su: No module specific data is present
Dec 04 08:30:40.969 INFO running `"docker" "inspect" "a61979c57fc87500d1e15b2f93d8ec02e70724c25e160a1f7c12bf90be2b8987"`
Dec 04 08:30:41.365 INFO running `"docker" "rm" "-f" "a61979c57fc87500d1e15b2f93d8ec02e70724c25e160a1f7c12bf90be2b8987"`
Dec 04 08:30:41.755 INFO [stdout] a61979c57fc87500d1e15b2f93d8ec02e70724c25e160a1f7c12bf90be2b8987