Dec 11 07:39:47.542 INFO checking tiziano88/shuttle-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:39:47.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 07:39:48.026 INFO [stdout] f71f284dc4733c6d89e49601487fd746fe44b0780f1678e0f559a9a4e17fb7d2
Dec 11 07:39:48.028 INFO running `"docker" "start" "-a" "f71f284dc4733c6d89e49601487fd746fe44b0780f1678e0f559a9a4e17fb7d2"`
Dec 11 07:39:50.691 INFO [stderr] usermod: no changes
Dec 11 07:39:50.809 INFO [stderr]    Compiling cc v1.0.7
Dec 11 07:39:50.809 INFO [stderr]     Checking serde v1.0.32
Dec 11 07:39:50.833 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 11 07:39:50.833 INFO [stderr]     Checking chan v0.1.21
Dec 11 07:39:50.833 INFO [stderr]    Compiling serde_derive_internals v0.20.1
Dec 11 07:39:55.512 INFO [stderr]     Checking libudev v0.2.0
Dec 11 07:40:01.362 INFO [stderr]    Compiling serde_derive v1.0.32
Dec 11 07:40:01.950 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 07:40:25.958 INFO [stderr]     Checking toml v0.4.5
Dec 11 07:40:26.339 INFO [stderr]     Checking backtrace v0.3.5
Dec 11 07:40:27.154 INFO [stderr]     Checking failure v0.1.1
Dec 11 07:40:28.602 INFO [stderr]     Checking wheel v0.1.0 (/source)
Dec 11 07:40:29.356 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 11 07:40:29.357 INFO [stderr]    --> src/main.rs:150:16
Dec 11 07:40:29.357 INFO [stderr]     |
Dec 11 07:40:29.357 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 11 07:40:29.357 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 11 07:40:29.358 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 11 07:40:29.358 INFO [stderr]    --> src/main.rs:150:16
Dec 11 07:40:29.358 INFO [stderr]     |
Dec 11 07:40:29.358 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 11 07:40:29.359 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 11 07:40:29.359 INFO [stderr]     |
Dec 11 07:40:29.359 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 11 07:40:29.359 INFO [stderr] 
Dec 11 07:40:29.360 INFO [stderr]     |
Dec 11 07:40:29.360 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 11 07:40:29.360 INFO [stderr] 
Dec 11 07:40:29.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 07:40:29.887 INFO [stderr]    --> src/main.rs:135:37
Dec 11 07:40:29.887 INFO [stderr]     |
Dec 11 07:40:29.887 INFO [stderr] 135 |                                     exec(a);
Dec 11 07:40:29.887 INFO [stderr]     |                                     ^^^^^^^^
Dec 11 07:40:29.888 INFO [stderr]     |
Dec 11 07:40:29.888 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 07:40:29.888 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 07:40:29.888 INFO [stderr] 
Dec 11 07:40:29.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 07:40:29.992 INFO [stderr]    --> src/main.rs:135:37
Dec 11 07:40:29.993 INFO [stderr]     |
Dec 11 07:40:29.993 INFO [stderr] 135 |                                     exec(a);
Dec 11 07:40:29.993 INFO [stderr]     |                                     ^^^^^^^^
Dec 11 07:40:29.993 INFO [stderr]     |
Dec 11 07:40:29.994 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 07:40:29.994 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 07:40:29.994 INFO [stderr] 
Dec 11 07:40:30.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.31s
Dec 11 07:40:30.034 INFO [stderr] su: No module specific data is present
Dec 11 07:40:31.051 INFO running `"docker" "inspect" "f71f284dc4733c6d89e49601487fd746fe44b0780f1678e0f559a9a4e17fb7d2"`
Dec 11 07:40:31.448 INFO running `"docker" "rm" "-f" "f71f284dc4733c6d89e49601487fd746fe44b0780f1678e0f559a9a4e17fb7d2"`
Dec 11 07:40:31.796 INFO [stdout] f71f284dc4733c6d89e49601487fd746fe44b0780f1678e0f559a9a4e17fb7d2