Dec 18 10:02:35.441 INFO checking trackable-0.2.20 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:02:35.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/trackable/0.2.20:/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 10:02:35.926 INFO [stdout] ade89dc9cfa20830d12af7b545338c13173ff9876dcf02f30d12aed1fd9a5a7d
Dec 18 10:02:35.934 INFO running `"docker" "start" "-a" "ade89dc9cfa20830d12af7b545338c13173ff9876dcf02f30d12aed1fd9a5a7d"`
Dec 18 10:02:37.627 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 18 10:02:40.680 INFO [stderr]    Compiling quote v0.6.10
Dec 18 10:02:41.431 INFO [stderr]    Compiling syn v0.15.23
Dec 18 10:02:50.032 INFO [stderr]    Compiling trackable_derive v0.1.1
Dec 18 10:02:51.676 INFO [stderr]     Checking trackable v0.2.20 (/opt/crater/workdir)
Dec 18 10:02:52.104 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:52.104 INFO [stderr]   --> src/error.rs:95:24
Dec 18 10:02:52.104 INFO [stderr]    |
Dec 18 10:02:52.104 INFO [stderr] 95 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:52.104 INFO [stderr]    |                        ^^^^^^^^^^^^^^
Dec 18 10:02:52.104 INFO [stderr]    |
Dec 18 10:02:52.104 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:02:52.104 INFO [stderr] 
Dec 18 10:02:52.104 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:52.104 INFO [stderr]    --> src/error.rs:110:24
Dec 18 10:02:52.104 INFO [stderr]     |
Dec 18 10:02:52.104 INFO [stderr] 110 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:52.104 INFO [stderr]     |                        ^^^^^^^^^^^^^^
Dec 18 10:02:52.104 INFO [stderr] 
Dec 18 10:02:52.120 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:52.120 INFO [stderr]   --> src/error.rs:95:24
Dec 18 10:02:52.120 INFO [stderr]    |
Dec 18 10:02:52.120 INFO [stderr] 95 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:52.120 INFO [stderr]    |                        ^^^^^^^^^^^^^^
Dec 18 10:02:52.120 INFO [stderr]    |
Dec 18 10:02:52.120 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:02:52.120 INFO [stderr] 
Dec 18 10:02:52.128 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:52.128 INFO [stderr]    --> src/error.rs:110:24
Dec 18 10:02:52.128 INFO [stderr]     |
Dec 18 10:02:52.128 INFO [stderr] 110 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:52.128 INFO [stderr]     |                        ^^^^^^^^^^^^^^
Dec 18 10:02:52.128 INFO [stderr] 
Dec 18 10:02:52.132 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:52.133 INFO [stderr]    --> src/error.rs:493:25
Dec 18 10:02:52.149 INFO [stderr]     |
Dec 18 10:02:52.149 INFO [stderr] 493 |         #[derive(Debug, TrackableError)]
Dec 18 10:02:52.149 INFO [stderr]     |                         ^^^^^^^^^^^^^^
Dec 18 10:02:52.149 INFO [stderr] 
Dec 18 10:02:52.561 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:52.561 INFO [stderr]  --> examples/your_own_error_type_template.rs:7:24
Dec 18 10:02:52.561 INFO [stderr]   |
Dec 18 10:02:52.561 INFO [stderr] 7 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:52.561 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 10:02:52.561 INFO [stderr]   |
Dec 18 10:02:52.561 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 10:02:52.561 INFO [stderr] 
Dec 18 10:02:52.627 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.08s
Dec 18 10:02:52.951 INFO running `"docker" "inspect" "ade89dc9cfa20830d12af7b545338c13173ff9876dcf02f30d12aed1fd9a5a7d"`
Dec 18 10:02:53.086 INFO running `"docker" "rm" "-f" "ade89dc9cfa20830d12af7b545338c13173ff9876dcf02f30d12aed1fd9a5a7d"`
Dec 18 10:02:53.210 INFO [stdout] ade89dc9cfa20830d12af7b545338c13173ff9876dcf02f30d12aed1fd9a5a7d