Dec 18 18:27:48.044 INFO checking arc-io-error-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 18:27:48.044 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/reg/arc-io-error/0.1.1:/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 18:27:48.202 INFO [stdout] 06b81148fcdba3c1f6f5e016e450aace4e050665adc1852604eab9c92d7885ea Dec 18 18:27:48.204 INFO running `"docker" "start" "-a" "06b81148fcdba3c1f6f5e016e450aace4e050665adc1852604eab9c92d7885ea"` Dec 18 18:27:48.768 INFO [stderr] Checking arc-io-error v0.1.1 (/opt/crater/workdir) Dec 18 18:27:49.160 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 18:27:49.160 INFO [stderr] --> src/lib.rs:225:56 Dec 18 18:27:49.160 INFO [stderr] | Dec 18 18:27:49.160 INFO [stderr] 225 | IoErrorRepr::Custom(_, ref inner) => inner.cause(), Dec 18 18:27:49.160 INFO [stderr] | ^^^^^ Dec 18 18:27:49.160 INFO [stderr] | Dec 18 18:27:49.160 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 18:27:49.160 INFO [stderr] Dec 18 18:27:49.160 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 18:27:49.160 INFO [stderr] --> src/lib.rs:251:16 Dec 18 18:27:49.160 INFO [stderr] | Dec 18 18:27:49.160 INFO [stderr] 251 | self.0.cause() Dec 18 18:27:49.160 INFO [stderr] | ^^^^^ Dec 18 18:27:49.160 INFO [stderr] Dec 18 18:27:49.172 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 18:27:49.172 INFO [stderr] --> src/lib.rs:275:16 Dec 18 18:27:49.172 INFO [stderr] | Dec 18 18:27:49.172 INFO [stderr] 275 | self.0.cause() Dec 18 18:27:49.172 INFO [stderr] | ^^^^^ Dec 18 18:27:49.172 INFO [stderr] Dec 18 18:27:49.184 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 18:27:49.184 INFO [stderr] --> src/lib.rs:225:56 Dec 18 18:27:49.184 INFO [stderr] | Dec 18 18:27:49.184 INFO [stderr] 225 | IoErrorRepr::Custom(_, ref inner) => inner.cause(), Dec 18 18:27:49.184 INFO [stderr] | ^^^^^ Dec 18 18:27:49.184 INFO [stderr] | Dec 18 18:27:49.184 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 18:27:49.184 INFO [stderr] Dec 18 18:27:49.184 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 18:27:49.184 INFO [stderr] --> src/lib.rs:251:16 Dec 18 18:27:49.184 INFO [stderr] | Dec 18 18:27:49.184 INFO [stderr] 251 | self.0.cause() Dec 18 18:27:49.184 INFO [stderr] | ^^^^^ Dec 18 18:27:49.184 INFO [stderr] Dec 18 18:27:49.184 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 18:27:49.184 INFO [stderr] --> src/lib.rs:275:16 Dec 18 18:27:49.184 INFO [stderr] | Dec 18 18:27:49.184 INFO [stderr] 275 | self.0.cause() Dec 18 18:27:49.184 INFO [stderr] | ^^^^^ Dec 18 18:27:49.185 INFO [stderr] Dec 18 18:27:49.748 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s Dec 18 18:27:50.454 INFO running `"docker" "inspect" "06b81148fcdba3c1f6f5e016e450aace4e050665adc1852604eab9c92d7885ea"` Dec 18 18:27:50.578 INFO running `"docker" "rm" "-f" "06b81148fcdba3c1f6f5e016e450aace4e050665adc1852604eab9c92d7885ea"` Dec 18 18:27:50.691 INFO [stdout] 06b81148fcdba3c1f6f5e016e450aace4e050665adc1852604eab9c92d7885ea