Dec 19 19:26:04.795 INFO checking bungcip/rust-placebot against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 19:26:04.795 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/bungcip/rust-placebot:/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 19:26:05.262 INFO [stdout] ee94af76c65a7506abb16a39976ebc28bfb7281604b70a3ef8e6fb1be85e3997 Dec 19 19:26:05.266 INFO running `"docker" "start" "-a" "ee94af76c65a7506abb16a39976ebc28bfb7281604b70a3ef8e6fb1be85e3997"` Dec 19 19:26:06.924 INFO [stderr] Checking toml v0.3.2 Dec 19 19:26:06.924 INFO [stderr] Checking bmp v0.2.0 Dec 19 19:26:08.885 INFO [stderr] Checking rust-placebot v0.1.0 (/opt/crater/workdir) Dec 19 19:26:10.225 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.225 INFO [stderr] --> src/main.rs:355:17 Dec 19 19:26:10.225 INFO [stderr] | Dec 19 19:26:10.225 INFO [stderr] 355 | /// sleep 1000 ms Dec 19 19:26:10.225 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 19:26:10.225 INFO [stderr] | Dec 19 19:26:10.225 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Dec 19 19:26:10.225 INFO [stderr] Dec 19 19:26:10.225 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.225 INFO [stderr] --> src/main.rs:378:25 Dec 19 19:26:10.225 INFO [stderr] | Dec 19 19:26:10.225 INFO [stderr] 378 | /// continue for next job, not need to login again Dec 19 19:26:10.225 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 19:26:10.225 INFO [stderr] Dec 19 19:26:10.225 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.225 INFO [stderr] --> src/main.rs:395:9 Dec 19 19:26:10.225 INFO [stderr] | Dec 19 19:26:10.225 INFO [stderr] 395 | /// wait Dec 19 19:26:10.225 INFO [stderr] | ^^^^^^^^^ Dec 19 19:26:10.225 INFO [stderr] Dec 19 19:26:10.225 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.225 INFO [stderr] --> src/main.rs:437:5 Dec 19 19:26:10.225 INFO [stderr] | Dec 19 19:26:10.225 INFO [stderr] 437 | /// get target data Dec 19 19:26:10.225 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 19:26:10.225 INFO [stderr] Dec 19 19:26:10.240 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.240 INFO [stderr] --> src/main.rs:355:17 Dec 19 19:26:10.240 INFO [stderr] | Dec 19 19:26:10.240 INFO [stderr] 355 | /// sleep 1000 ms Dec 19 19:26:10.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 19:26:10.240 INFO [stderr] | Dec 19 19:26:10.240 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Dec 19 19:26:10.240 INFO [stderr] Dec 19 19:26:10.240 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.240 INFO [stderr] --> src/main.rs:378:25 Dec 19 19:26:10.240 INFO [stderr] | Dec 19 19:26:10.240 INFO [stderr] 378 | /// continue for next job, not need to login again Dec 19 19:26:10.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 19:26:10.240 INFO [stderr] Dec 19 19:26:10.240 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.240 INFO [stderr] --> src/main.rs:395:9 Dec 19 19:26:10.240 INFO [stderr] | Dec 19 19:26:10.240 INFO [stderr] 395 | /// wait Dec 19 19:26:10.240 INFO [stderr] | ^^^^^^^^^ Dec 19 19:26:10.240 INFO [stderr] Dec 19 19:26:10.240 INFO [stderr] warning: doc comment not used by rustdoc Dec 19 19:26:10.240 INFO [stderr] --> src/main.rs:437:5 Dec 19 19:26:10.240 INFO [stderr] | Dec 19 19:26:10.240 INFO [stderr] 437 | /// get target data Dec 19 19:26:10.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 19 19:26:10.240 INFO [stderr] Dec 19 19:26:10.676 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 19 19:26:10.676 INFO [stderr] --> src/main.rs:56:5 Dec 19 19:26:10.676 INFO [stderr] | Dec 19 19:26:10.676 INFO [stderr] 56 | / error_chain! { Dec 19 19:26:10.676 INFO [stderr] 57 | | // Automatic conversions between this error chain and other Dec 19 19:26:10.676 INFO [stderr] 58 | | // error chains. In this case, it will e.g. generate an Dec 19 19:26:10.676 INFO [stderr] 59 | | // `ErrorKind` variant called `Another` which in turn contains Dec 19 19:26:10.676 INFO [stderr] ... | Dec 19 19:26:10.676 INFO [stderr] 90 | | } Dec 19 19:26:10.676 INFO [stderr] 91 | | } Dec 19 19:26:10.676 INFO [stderr] | |_____^ Dec 19 19:26:10.684 INFO [stderr] | Dec 19 19:26:10.684 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 19:26:10.684 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 19 19:26:10.684 INFO [stderr] Dec 19 19:26:10.684 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 19 19:26:10.684 INFO [stderr] --> src/main.rs:56:5 Dec 19 19:26:10.684 INFO [stderr] | Dec 19 19:26:10.684 INFO [stderr] 56 | / error_chain! { Dec 19 19:26:10.684 INFO [stderr] 57 | | // Automatic conversions between this error chain and other Dec 19 19:26:10.684 INFO [stderr] 58 | | // error chains. In this case, it will e.g. generate an Dec 19 19:26:10.684 INFO [stderr] 59 | | // `ErrorKind` variant called `Another` which in turn contains Dec 19 19:26:10.684 INFO [stderr] ... | Dec 19 19:26:10.684 INFO [stderr] 90 | | } Dec 19 19:26:10.684 INFO [stderr] 91 | | } Dec 19 19:26:10.684 INFO [stderr] | |_____^ Dec 19 19:26:10.684 INFO [stderr] | Dec 19 19:26:10.684 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 19 19:26:10.684 INFO [stderr] Dec 19 19:26:10.742 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 19 19:26:10.742 INFO [stderr] --> src/main.rs:56:5 Dec 19 19:26:10.742 INFO [stderr] | Dec 19 19:26:10.742 INFO [stderr] 56 | / error_chain! { Dec 19 19:26:10.742 INFO [stderr] 57 | | // Automatic conversions between this error chain and other Dec 19 19:26:10.742 INFO [stderr] 58 | | // error chains. In this case, it will e.g. generate an Dec 19 19:26:10.742 INFO [stderr] 59 | | // `ErrorKind` variant called `Another` which in turn contains Dec 19 19:26:10.742 INFO [stderr] ... | Dec 19 19:26:10.742 INFO [stderr] 90 | | } Dec 19 19:26:10.742 INFO [stderr] 91 | | } Dec 19 19:26:10.742 INFO [stderr] | |_____^ Dec 19 19:26:10.742 INFO [stderr] | Dec 19 19:26:10.742 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 19:26:10.742 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 19 19:26:10.742 INFO [stderr] Dec 19 19:26:10.742 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 19 19:26:10.742 INFO [stderr] --> src/main.rs:56:5 Dec 19 19:26:10.742 INFO [stderr] | Dec 19 19:26:10.742 INFO [stderr] 56 | / error_chain! { Dec 19 19:26:10.742 INFO [stderr] 57 | | // Automatic conversions between this error chain and other Dec 19 19:26:10.742 INFO [stderr] 58 | | // error chains. In this case, it will e.g. generate an Dec 19 19:26:10.742 INFO [stderr] 59 | | // `ErrorKind` variant called `Another` which in turn contains Dec 19 19:26:10.742 INFO [stderr] ... | Dec 19 19:26:10.742 INFO [stderr] 90 | | } Dec 19 19:26:10.742 INFO [stderr] 91 | | } Dec 19 19:26:10.742 INFO [stderr] | |_____^ Dec 19 19:26:10.742 INFO [stderr] | Dec 19 19:26:10.742 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 19 19:26:10.742 INFO [stderr] Dec 19 19:26:11.225 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.59s Dec 19 19:26:11.910 INFO running `"docker" "inspect" "ee94af76c65a7506abb16a39976ebc28bfb7281604b70a3ef8e6fb1be85e3997"` Dec 19 19:26:12.192 INFO running `"docker" "rm" "-f" "ee94af76c65a7506abb16a39976ebc28bfb7281604b70a3ef8e6fb1be85e3997"` Dec 19 19:26:12.393 INFO [stdout] ee94af76c65a7506abb16a39976ebc28bfb7281604b70a3ef8e6fb1be85e3997