Dec 04 08:30:25.212 INFO checking tiziano88/shuttle-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 08:30:25.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:30:25.770 INFO [stdout] 7ae2b1a2b2071e5ee04ff53f50b86592c07c7f63dc97e065f272525af15794e7
Dec 04 08:30:25.773 INFO running `"docker" "start" "-a" "7ae2b1a2b2071e5ee04ff53f50b86592c07c7f63dc97e065f272525af15794e7"`
Dec 04 08:30:28.154 INFO [stderr] usermod: no changes
Dec 04 08:30:28.291 INFO [stderr]    Compiling cc v1.0.7
Dec 04 08:30:28.299 INFO [stderr]     Checking serde v1.0.32
Dec 04 08:30:28.300 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 04 08:30:28.300 INFO [stderr]     Checking chan v0.1.21
Dec 04 08:30:28.300 INFO [stderr]    Compiling serde_derive_internals v0.20.1
Dec 04 08:30:36.346 INFO [stderr]     Checking libudev v0.2.0
Dec 04 08:30:36.635 INFO [stderr]    Compiling serde_derive v1.0.32
Dec 04 08:30:36.984 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 08:30:58.751 INFO [stderr]     Checking backtrace v0.3.5
Dec 04 08:30:58.932 INFO [stderr]     Checking toml v0.4.5
Dec 04 08:30:59.539 INFO [stderr]     Checking failure v0.1.1
Dec 04 08:31:01.044 INFO [stderr]     Checking wheel v0.1.0 (/source)
Dec 04 08:31:01.723 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 08:31:01.723 INFO [stderr]    --> src/main.rs:150:16
Dec 04 08:31:01.723 INFO [stderr]     |
Dec 04 08:31:01.723 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 04 08:31:01.723 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 04 08:31:01.723 INFO [stderr]     |
Dec 04 08:31:01.723 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 04 08:31:01.723 INFO [stderr] 
Dec 04 08:31:01.843 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 08:31:01.843 INFO [stderr]    --> src/main.rs:150:16
Dec 04 08:31:01.843 INFO [stderr]     |
Dec 04 08:31:01.843 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 04 08:31:01.843 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 04 08:31:01.843 INFO [stderr]     |
Dec 04 08:31:01.843 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 04 08:31:01.843 INFO [stderr] 
Dec 04 08:31:02.355 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:31:02.355 INFO [stderr]    --> src/main.rs:135:37
Dec 04 08:31:02.356 INFO [stderr]     |
Dec 04 08:31:02.356 INFO [stderr] 135 |                                     exec(a);
Dec 04 08:31:02.356 INFO [stderr]     |                                     ^^^^^^^^
Dec 04 08:31:02.357 INFO [stderr]     |
Dec 04 08:31:02.357 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 08:31:02.357 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:31:02.357 INFO [stderr] 
Dec 04 08:31:02.373 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:31:02.373 INFO [stderr]    --> src/main.rs:135:37
Dec 04 08:31:02.373 INFO [stderr]     |
Dec 04 08:31:02.373 INFO [stderr] 135 |                                     exec(a);
Dec 04 08:31:02.373 INFO [stderr]     |                                     ^^^^^^^^
Dec 04 08:31:02.373 INFO [stderr]     |
Dec 04 08:31:02.373 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 08:31:02.373 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:31:02.373 INFO [stderr] 
Dec 04 08:31:02.432 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.24s
Dec 04 08:31:02.451 INFO [stderr] su: No module specific data is present
Dec 04 08:31:03.264 INFO running `"docker" "inspect" "7ae2b1a2b2071e5ee04ff53f50b86592c07c7f63dc97e065f272525af15794e7"`
Dec 04 08:31:03.497 INFO running `"docker" "rm" "-f" "7ae2b1a2b2071e5ee04ff53f50b86592c07c7f63dc97e065f272525af15794e7"`
Dec 04 08:31:03.824 INFO [stdout] 7ae2b1a2b2071e5ee04ff53f50b86592c07c7f63dc97e065f272525af15794e7