Dec 18 04:17:22.969 INFO checking alex-ozdemir/notebk against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:17:22.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/alex-ozdemir/notebk:/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 04:17:23.403 INFO [stdout] 09574c0f4b5994446be8847aa4cc44ea378b3287543977b22d6338ef37c18bcf
Dec 18 04:17:23.414 INFO running `"docker" "start" "-a" "09574c0f4b5994446be8847aa4cc44ea378b3287543977b22d6338ef37c18bcf"`
Dec 18 04:17:25.007 INFO [stderr]     Checking notebk v0.1.0 (/opt/crater/workdir)
Dec 18 04:17:25.622 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 04:17:25.622 INFO [stderr]   --> src/main.rs:11:5
Dec 18 04:17:25.622 INFO [stderr]    |
Dec 18 04:17:25.622 INFO [stderr] 11 |     env::home_dir().map(|mut p| {
Dec 18 04:17:25.622 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:17:25.622 INFO [stderr]    |
Dec 18 04:17:25.622 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 04:17:25.622 INFO [stderr] 
Dec 18 04:17:25.660 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 04:17:25.660 INFO [stderr]   --> src/main.rs:11:5
Dec 18 04:17:25.660 INFO [stderr]    |
Dec 18 04:17:25.660 INFO [stderr] 11 |     env::home_dir().map(|mut p| {
Dec 18 04:17:25.660 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 04:17:25.660 INFO [stderr]    |
Dec 18 04:17:25.660 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 04:17:25.660 INFO [stderr] 
Dec 18 04:17:25.674 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 04:17:25.674 INFO [stderr]   --> src/main.rs:35:39
Dec 18 04:17:25.674 INFO [stderr]    |
Dec 18 04:17:25.674 INFO [stderr] 35 |             let l = contents.as_str().trim_right().len();
Dec 18 04:17:25.674 INFO [stderr]    |                                       ^^^^^^^^^^
Dec 18 04:17:25.674 INFO [stderr] 
Dec 18 04:17:25.716 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 04:17:25.716 INFO [stderr]   --> src/main.rs:35:39
Dec 18 04:17:25.716 INFO [stderr]    |
Dec 18 04:17:25.716 INFO [stderr] 35 |             let l = contents.as_str().trim_right().len();
Dec 18 04:17:25.716 INFO [stderr]    |                                       ^^^^^^^^^^
Dec 18 04:17:25.716 INFO [stderr] 
Dec 18 04:17:25.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 18 04:17:26.812 INFO running `"docker" "inspect" "09574c0f4b5994446be8847aa4cc44ea378b3287543977b22d6338ef37c18bcf"`
Dec 18 04:17:27.116 INFO running `"docker" "rm" "-f" "09574c0f4b5994446be8847aa4cc44ea378b3287543977b22d6338ef37c18bcf"`
Dec 18 04:17:27.444 INFO [stdout] 09574c0f4b5994446be8847aa4cc44ea378b3287543977b22d6338ef37c18bcf