Dec 17 13:31:39.497 INFO checking tiziano88/shuttle-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:31:39.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/tiziano88/shuttle-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:31:40.046 INFO [stdout] 6941c37303b7f283952823e4dfacb80299d7294c6a2f6ab85f97a49598e9a4c3
Dec 17 13:31:40.048 INFO running `"docker" "start" "-a" "6941c37303b7f283952823e4dfacb80299d7294c6a2f6ab85f97a49598e9a4c3"`
Dec 17 13:31:41.968 INFO [stderr]    Compiling cc v1.0.7
Dec 17 13:31:41.968 INFO [stderr]     Checking serde v1.0.32
Dec 17 13:31:41.969 INFO [stderr]    Compiling libudev-sys v0.1.4
Dec 17 13:31:41.972 INFO [stderr]    Compiling syn v0.12.14
Dec 17 13:31:41.972 INFO [stderr]     Checking chan v0.1.21
Dec 17 13:31:45.232 INFO [stderr]     Checking libudev v0.2.0
Dec 17 13:31:49.129 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 17 13:31:59.069 INFO [stderr]    Compiling serde_derive_internals v0.20.1
Dec 17 13:32:02.860 INFO [stderr]    Compiling serde_derive v1.0.32
Dec 17 13:32:05.236 INFO [stderr]     Checking toml v0.4.5
Dec 17 13:32:12.748 INFO [stderr]     Checking backtrace v0.3.5
Dec 17 13:32:14.100 INFO [stderr]     Checking failure v0.1.1
Dec 17 13:32:15.425 INFO [stderr]     Checking wheel v0.1.0 (/opt/crater/workdir)
Dec 17 13:32:15.884 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 17 13:32:15.885 INFO [stderr]    --> src/main.rs:150:16
Dec 17 13:32:15.885 INFO [stderr]     |
Dec 17 13:32:15.885 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 17 13:32:15.885 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 17 13:32:15.885 INFO [stderr]     |
Dec 17 13:32:15.885 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 13:32:15.885 INFO [stderr] 
Dec 17 13:32:15.956 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 17 13:32:15.957 INFO [stderr]    --> src/main.rs:150:16
Dec 17 13:32:15.957 INFO [stderr]     |
Dec 17 13:32:15.960 INFO [stderr] 150 |     let home = std::env::home_dir().unwrap();
Dec 17 13:32:15.960 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^
Dec 17 13:32:15.960 INFO [stderr]     |
Dec 17 13:32:15.960 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 13:32:15.960 INFO [stderr] 
Dec 17 13:32:16.439 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:32:16.439 INFO [stderr]    --> src/main.rs:135:37
Dec 17 13:32:16.439 INFO [stderr]     |
Dec 17 13:32:16.440 INFO [stderr] 135 |                                     exec(a);
Dec 17 13:32:16.440 INFO [stderr]     |                                     ^^^^^^^^
Dec 17 13:32:16.440 INFO [stderr]     |
Dec 17 13:32:16.440 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 13:32:16.440 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:32:16.440 INFO [stderr] 
Dec 17 13:32:16.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 13:32:16.599 INFO [stderr]    --> src/main.rs:135:37
Dec 17 13:32:16.599 INFO [stderr]     |
Dec 17 13:32:16.599 INFO [stderr] 135 |                                     exec(a);
Dec 17 13:32:16.599 INFO [stderr]     |                                     ^^^^^^^^
Dec 17 13:32:16.599 INFO [stderr]     |
Dec 17 13:32:16.599 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 13:32:16.599 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 13:32:16.599 INFO [stderr] 
Dec 17 13:32:16.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.78s
Dec 17 13:32:17.535 INFO running `"docker" "inspect" "6941c37303b7f283952823e4dfacb80299d7294c6a2f6ab85f97a49598e9a4c3"`
Dec 17 13:32:17.871 INFO running `"docker" "rm" "-f" "6941c37303b7f283952823e4dfacb80299d7294c6a2f6ab85f97a49598e9a4c3"`
Dec 17 13:32:18.172 INFO [stdout] 6941c37303b7f283952823e4dfacb80299d7294c6a2f6ab85f97a49598e9a4c3