Dec 18 12:09:07.632 INFO checking rollbar-0.5.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 12:09:07.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rollbar/0.5.1:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:09:07.980 INFO [stdout] 2ffc432e6182c12a131794ba1a70ca6528070c89dbd41f4ed702fb10e8bceb61
Dec 18 12:09:07.980 INFO running `"docker" "start" "-a" "2ffc432e6182c12a131794ba1a70ca6528070c89dbd41f4ed702fb10e8bceb61"`
Dec 18 12:09:09.142 INFO [stderr]     Checking rollbar v0.5.1 (/opt/crater/workdir)
Dec 18 12:09:10.456 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:09:10.456 INFO [stderr]    --> src/lib.rs:403:45
Dec 18 12:09:10.456 INFO [stderr]     |
Dec 18 12:09:10.456 INFO [stderr] 403 |         trace.exception.description = error.cause().map_or_else(|| format!("{:?}", error), |c| format!("{:?}", c));
Dec 18 12:09:10.456 INFO [stderr]     |                                             ^^^^^
Dec 18 12:09:10.456 INFO [stderr]     |
Dec 18 12:09:10.456 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 12:09:10.456 INFO [stderr] 
Dec 18 12:09:10.464 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:09:10.466 INFO [stderr]    --> src/lib.rs:403:45
Dec 18 12:09:10.466 INFO [stderr]     |
Dec 18 12:09:10.466 INFO [stderr] 403 |         trace.exception.description = error.cause().map_or_else(|| format!("{:?}", error), |c| format!("{:?}", c));
Dec 18 12:09:10.466 INFO [stderr]     |                                             ^^^^^
Dec 18 12:09:10.466 INFO [stderr]     |
Dec 18 12:09:10.466 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 12:09:10.466 INFO [stderr] 
Dec 18 12:09:12.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
Dec 18 12:09:13.371 INFO running `"docker" "inspect" "2ffc432e6182c12a131794ba1a70ca6528070c89dbd41f4ed702fb10e8bceb61"`
Dec 18 12:09:13.634 INFO running `"docker" "rm" "-f" "2ffc432e6182c12a131794ba1a70ca6528070c89dbd41f4ed702fb10e8bceb61"`
Dec 18 12:09:13.909 INFO [stdout] 2ffc432e6182c12a131794ba1a70ca6528070c89dbd41f4ed702fb10e8bceb61