Dec 18 03:53:30.014 INFO checking archer884/ncount against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:53:30.014 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/archer884/ncount:/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 03:53:30.268 INFO [stdout] 372cb2d57a82d5a0dc3e96e8ef291a4ef0d4008c7042d5c597e9e2e6a3c5ff71
Dec 18 03:53:30.274 INFO running `"docker" "start" "-a" "372cb2d57a82d5a0dc3e96e8ef291a4ef0d4008c7042d5c597e9e2e6a3c5ff71"`
Dec 18 03:53:31.170 INFO [stderr]    Compiling syn v0.14.9
Dec 18 03:53:31.172 INFO [stderr]    Compiling syn v0.15.18
Dec 18 03:53:38.528 INFO [stderr]    Compiling pest_generator v2.0.0
Dec 18 03:53:38.940 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 18 03:53:42.166 INFO [stderr]     Checking structopt v0.2.13
Dec 18 03:53:42.173 INFO [stderr]    Compiling pest_derive v2.0.1
Dec 18 03:53:43.163 INFO [stderr]     Checking ncount v0.2.0 (/opt/crater/workdir)
Dec 18 03:53:43.856 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 03:53:43.856 INFO [stderr]   --> src/app.rs:66:7
Dec 18 03:53:43.856 INFO [stderr]    |
Dec 18 03:53:43.856 INFO [stderr] 66 |     s.trim_left_matches(|x: char| x == '#' || x.is_whitespace())
Dec 18 03:53:43.856 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 18 03:53:43.856 INFO [stderr]    |
Dec 18 03:53:43.856 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:53:43.856 INFO [stderr] 
Dec 18 03:53:43.899 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 03:53:43.900 INFO [stderr]   --> src/app.rs:66:7
Dec 18 03:53:43.900 INFO [stderr]    |
Dec 18 03:53:43.900 INFO [stderr] 66 |     s.trim_left_matches(|x: char| x == '#' || x.is_whitespace())
Dec 18 03:53:43.900 INFO [stderr]    |       ^^^^^^^^^^^^^^^^^
Dec 18 03:53:43.900 INFO [stderr]    |
Dec 18 03:53:43.900 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 03:53:43.900 INFO [stderr] 
Dec 18 03:53:44.146 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.11s
Dec 18 03:53:45.088 INFO running `"docker" "inspect" "372cb2d57a82d5a0dc3e96e8ef291a4ef0d4008c7042d5c597e9e2e6a3c5ff71"`
Dec 18 03:53:45.406 INFO running `"docker" "rm" "-f" "372cb2d57a82d5a0dc3e96e8ef291a4ef0d4008c7042d5c597e9e2e6a3c5ff71"`
Dec 18 03:53:45.716 INFO [stdout] 372cb2d57a82d5a0dc3e96e8ef291a4ef0d4008c7042d5c597e9e2e6a3c5ff71