Dec 18 10:43:20.725 INFO checking string-error-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:43:20.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/string-error/0.1.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:43:21.108 INFO [stdout] 54fa08f81b3d41874d55409c2cfbbcf81c24d989baa116451243f08f1a418fcc
Dec 18 10:43:21.116 INFO running `"docker" "start" "-a" "54fa08f81b3d41874d55409c2cfbbcf81c24d989baa116451243f08f1a418fcc"`
Dec 18 10:43:22.222 INFO [stderr]     Checking string-error v0.1.0 (/opt/crater/workdir)
Dec 18 10:43:22.496 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:43:22.496 INFO [stderr]    --> src/lib.rs:119:19
Dec 18 10:43:22.496 INFO [stderr]     |
Dec 18 10:43:22.496 INFO [stderr] 119 |         assert!(x.cause().is_none());
Dec 18 10:43:22.496 INFO [stderr]     |                   ^^^^^
Dec 18 10:43:22.496 INFO [stderr]     |
Dec 18 10:43:22.496 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 10:43:22.496 INFO [stderr] 
Dec 18 10:43:22.500 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:43:22.500 INFO [stderr]    --> src/lib.rs:126:19
Dec 18 10:43:22.500 INFO [stderr]     |
Dec 18 10:43:22.500 INFO [stderr] 126 |         assert!(x.cause().is_none());
Dec 18 10:43:22.500 INFO [stderr]     |                   ^^^^^
Dec 18 10:43:22.500 INFO [stderr] 
Dec 18 10:43:22.502 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:43:22.502 INFO [stderr]    --> src/lib.rs:133:19
Dec 18 10:43:22.502 INFO [stderr]     |
Dec 18 10:43:22.502 INFO [stderr] 133 |         assert!(x.cause().is_none());
Dec 18 10:43:22.502 INFO [stderr]     |                   ^^^^^
Dec 18 10:43:22.502 INFO [stderr] 
Dec 18 10:43:22.540 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Dec 18 10:43:22.868 INFO running `"docker" "inspect" "54fa08f81b3d41874d55409c2cfbbcf81c24d989baa116451243f08f1a418fcc"`
Dec 18 10:43:22.974 INFO running `"docker" "rm" "-f" "54fa08f81b3d41874d55409c2cfbbcf81c24d989baa116451243f08f1a418fcc"`
Dec 18 10:43:23.072 INFO [stdout] 54fa08f81b3d41874d55409c2cfbbcf81c24d989baa116451243f08f1a418fcc