Dec 17 22:12:17.297 INFO checking joaodelgado/rustyboy against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 22:12:17.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/joaodelgado/rustyboy:/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 17 22:12:17.764 INFO [stdout] 2ec4ac10c2922df0389c98d9280c39b0bf4cf69191ee9e6a97acad2ead89f89f
Dec 17 22:12:17.766 INFO running `"docker" "start" "-a" "2ec4ac10c2922df0389c98d9280c39b0bf4cf69191ee9e6a97acad2ead89f89f"`
Dec 17 22:12:19.524 INFO [stderr]     Checking rustyboy v0.1.0 (/opt/crater/workdir)
Dec 17 22:12:20.424 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:12:20.424 INFO [stderr]   --> src/errors.rs:84:44
Dec 17 22:12:20.424 INFO [stderr]    |
Dec 17 22:12:20.424 INFO [stderr] 84 |             Repr::Custom(ref c) => c.error.cause(),
Dec 17 22:12:20.424 INFO [stderr]    |                                            ^^^^^
Dec 17 22:12:20.424 INFO [stderr]    |
Dec 17 22:12:20.424 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 22:12:20.424 INFO [stderr] 
Dec 17 22:12:21.496 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 22:12:21.496 INFO [stderr]   --> src/errors.rs:84:44
Dec 17 22:12:21.496 INFO [stderr]    |
Dec 17 22:12:21.496 INFO [stderr] 84 |             Repr::Custom(ref c) => c.error.cause(),
Dec 17 22:12:21.496 INFO [stderr]    |                                            ^^^^^
Dec 17 22:12:21.496 INFO [stderr]    |
Dec 17 22:12:21.496 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 22:12:21.496 INFO [stderr] 
Dec 17 22:12:22.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
Dec 17 22:12:22.882 INFO running `"docker" "inspect" "2ec4ac10c2922df0389c98d9280c39b0bf4cf69191ee9e6a97acad2ead89f89f"`
Dec 17 22:12:23.154 INFO running `"docker" "rm" "-f" "2ec4ac10c2922df0389c98d9280c39b0bf4cf69191ee9e6a97acad2ead89f89f"`
Dec 17 22:12:23.390 INFO [stdout] 2ec4ac10c2922df0389c98d9280c39b0bf4cf69191ee9e6a97acad2ead89f89f