Dec 19 20:45:51.641 INFO checking alex-ozdemir/notebk against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:45:51.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:45:52.098 INFO [stdout] 613cac99b7440ebfa9d29421285f4b54882bc5ba51c742c7ceabbdc8a69cca2d
Dec 19 20:45:52.100 INFO running `"docker" "start" "-a" "613cac99b7440ebfa9d29421285f4b54882bc5ba51c742c7ceabbdc8a69cca2d"`
Dec 19 20:45:54.400 INFO [stderr]     Checking notebk v0.1.0 (/opt/crater/workdir)
Dec 19 20:45:54.796 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 19 20:45:54.796 INFO [stderr]   --> src/main.rs:11:5
Dec 19 20:45:54.796 INFO [stderr]    |
Dec 19 20:45:54.796 INFO [stderr] 11 |     env::home_dir().map(|mut p| {
Dec 19 20:45:54.796 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 20:45:54.796 INFO [stderr]    |
Dec 19 20:45:54.796 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:45:54.796 INFO [stderr] 
Dec 19 20:45:54.831 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 19 20:45:54.831 INFO [stderr]   --> src/main.rs:11:5
Dec 19 20:45:54.831 INFO [stderr]    |
Dec 19 20:45:54.831 INFO [stderr] 11 |     env::home_dir().map(|mut p| {
Dec 19 20:45:54.831 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 19 20:45:54.831 INFO [stderr]    |
Dec 19 20:45:54.831 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 20:45:54.831 INFO [stderr] 
Dec 19 20:45:54.860 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 20:45:54.860 INFO [stderr]   --> src/main.rs:35:39
Dec 19 20:45:54.860 INFO [stderr]    |
Dec 19 20:45:54.860 INFO [stderr] 35 |             let l = contents.as_str().trim_right().len();
Dec 19 20:45:54.860 INFO [stderr]    |                                       ^^^^^^^^^^
Dec 19 20:45:54.860 INFO [stderr] 
Dec 19 20:45:54.880 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 20:45:54.880 INFO [stderr]   --> src/main.rs:35:39
Dec 19 20:45:54.880 INFO [stderr]    |
Dec 19 20:45:54.880 INFO [stderr] 35 |             let l = contents.as_str().trim_right().len();
Dec 19 20:45:54.880 INFO [stderr]    |                                       ^^^^^^^^^^
Dec 19 20:45:54.880 INFO [stderr] 
Dec 19 20:45:55.084 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 19 20:45:56.168 INFO running `"docker" "inspect" "613cac99b7440ebfa9d29421285f4b54882bc5ba51c742c7ceabbdc8a69cca2d"`
Dec 19 20:45:56.500 INFO running `"docker" "rm" "-f" "613cac99b7440ebfa9d29421285f4b54882bc5ba51c742c7ceabbdc8a69cca2d"`
Dec 19 20:45:56.708 INFO [stdout] 613cac99b7440ebfa9d29421285f4b54882bc5ba51c742c7ceabbdc8a69cca2d