Dec 18 11:37:02.694 INFO checking s3lsio-0.1.21 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:37:02.694 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/s3lsio/0.1.21:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:37:03.160 INFO [stdout] ee5664d8a2717f0f2bd42662de14be2591c61f0012de04362b5e14e5e6f7c778
Dec 18 11:37:03.162 INFO running `"docker" "start" "-a" "ee5664d8a2717f0f2bd42662de14be2591c61f0012de04362b5e14e5e6f7c778"`
Dec 18 11:37:05.470 INFO [stderr]     Checking errno v0.1.8
Dec 18 11:37:05.920 INFO [stderr]     Checking lsio v0.1.18
Dec 18 11:37:06.602 INFO [stderr]     Checking aws-sdk-rust v0.1.42
Dec 18 11:37:14.780 INFO [stderr]     Checking s3lsio v0.1.21 (/opt/crater/workdir)
Dec 18 11:37:17.060 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 11:37:17.061 INFO [stderr]    --> src/commands.rs:198:9
Dec 18 11:37:17.061 INFO [stderr]     |
Dec 18 11:37:17.061 INFO [stderr] 198 |         /// create new bucket
Dec 18 11:37:17.062 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:37:17.062 INFO [stderr]     |
Dec 18 11:37:17.062 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 18 11:37:17.062 INFO [stderr] 
Dec 18 11:37:17.185 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 18 11:37:17.185 INFO [stderr]    --> src/main.rs:185:11
Dec 18 11:37:17.185 INFO [stderr]     |
Dec 18 11:37:17.185 INFO [stderr] 185 |     match env::home_dir() {
Dec 18 11:37:17.185 INFO [stderr]     |           ^^^^^^^^^^^^^
Dec 18 11:37:17.185 INFO [stderr]     |
Dec 18 11:37:17.185 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:37:17.185 INFO [stderr] 
Dec 18 11:37:17.224 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 11:37:17.224 INFO [stderr]    --> src/commands.rs:198:9
Dec 18 11:37:17.224 INFO [stderr]     |
Dec 18 11:37:17.224 INFO [stderr] 198 |         /// create new bucket
Dec 18 11:37:17.224 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Dec 18 11:37:17.224 INFO [stderr]     |
Dec 18 11:37:17.225 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 18 11:37:17.225 INFO [stderr] 
Dec 18 11:37:17.400 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 18 11:37:17.400 INFO [stderr]    --> src/main.rs:185:11
Dec 18 11:37:17.400 INFO [stderr]     |
Dec 18 11:37:17.400 INFO [stderr] 185 |     match env::home_dir() {
Dec 18 11:37:17.400 INFO [stderr]     |           ^^^^^^^^^^^^^
Dec 18 11:37:17.400 INFO [stderr]     |
Dec 18 11:37:17.400 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:37:17.401 INFO [stderr] 
Dec 18 11:37:19.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.82s
Dec 18 11:37:21.204 INFO running `"docker" "inspect" "ee5664d8a2717f0f2bd42662de14be2591c61f0012de04362b5e14e5e6f7c778"`
Dec 18 11:37:21.564 INFO running `"docker" "rm" "-f" "ee5664d8a2717f0f2bd42662de14be2591c61f0012de04362b5e14e5e6f7c778"`
Dec 18 11:37:21.924 INFO [stdout] ee5664d8a2717f0f2bd42662de14be2591c61f0012de04362b5e14e5e6f7c778