Dec 18 17:07:46.098 INFO checking denv-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:07:46.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/denv/0.2.0:/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 18 17:07:46.432 INFO [stdout] 8a93cdbd062209513e3406c6015b45f4d9c03020f8bc55c91018c4d89670ce56
Dec 18 17:07:46.434 INFO running `"docker" "start" "-a" "8a93cdbd062209513e3406c6015b45f4d9c03020f8bc55c91018c4d89670ce56"`
Dec 18 17:07:47.078 INFO [stderr]     Checking exec v0.2.0
Dec 18 17:07:47.428 INFO [stderr]     Checking denv v0.2.0 (/opt/crater/workdir)
Dec 18 17:07:47.744 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 17:07:47.744 INFO [stderr]   --> src/lib.rs:41:21
Dec 18 17:07:47.744 INFO [stderr]    |
Dec 18 17:07:47.744 INFO [stderr] 41 |     let line = line.trim_left();
Dec 18 17:07:47.744 INFO [stderr]    |                     ^^^^^^^^^
Dec 18 17:07:47.744 INFO [stderr]    |
Dec 18 17:07:47.744 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:07:47.744 INFO [stderr] 
Dec 18 17:07:47.800 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 17:07:47.800 INFO [stderr]   --> src/lib.rs:41:21
Dec 18 17:07:47.800 INFO [stderr]    |
Dec 18 17:07:47.801 INFO [stderr] 41 |     let line = line.trim_left();
Dec 18 17:07:47.801 INFO [stderr]    |                     ^^^^^^^^^
Dec 18 17:07:47.801 INFO [stderr]    |
Dec 18 17:07:47.801 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:07:47.801 INFO [stderr] 
Dec 18 17:07:47.831 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:07:47.831 INFO [stderr]    --> src/lib.rs:120:37
Dec 18 17:07:47.831 INFO [stderr]     |
Dec 18 17:07:47.831 INFO [stderr] 120 |         assert!(result.unwrap_err().cause().is_none());
Dec 18 17:07:47.831 INFO [stderr]     |                                     ^^^^^
Dec 18 17:07:47.831 INFO [stderr] 
Dec 18 17:07:47.831 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:07:47.831 INFO [stderr]    --> src/lib.rs:127:37
Dec 18 17:07:47.831 INFO [stderr]     |
Dec 18 17:07:47.831 INFO [stderr] 127 |         assert!(result.unwrap_err().cause().is_none());
Dec 18 17:07:47.831 INFO [stderr]     |                                     ^^^^^
Dec 18 17:07:47.831 INFO [stderr] 
Dec 18 17:07:48.315 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 18 17:07:48.630 INFO running `"docker" "inspect" "8a93cdbd062209513e3406c6015b45f4d9c03020f8bc55c91018c4d89670ce56"`
Dec 18 17:07:48.757 INFO running `"docker" "rm" "-f" "8a93cdbd062209513e3406c6015b45f4d9c03020f8bc55c91018c4d89670ce56"`
Dec 18 17:07:48.837 INFO [stdout] 8a93cdbd062209513e3406c6015b45f4d9c03020f8bc55c91018c4d89670ce56