Dec 18 09:55:17.141 INFO checking tun-0.4.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:55:17.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tun/0.4.2:/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 09:55:17.432 INFO [stdout] 76c99441ecab5d82f7d198f458efebb2d9601d476f939d0a6e18d00aabe4ad20
Dec 18 09:55:17.434 INFO running `"docker" "start" "-a" "76c99441ecab5d82f7d198f458efebb2d9601d476f939d0a6e18d00aabe4ad20"`
Dec 18 09:55:19.448 INFO [stderr]     Checking tun v0.4.2 (/opt/crater/workdir)
Dec 18 09:55:20.085 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:55:20.085 INFO [stderr]   --> src/error.rs:15:1
Dec 18 09:55:20.085 INFO [stderr]    |
Dec 18 09:55:20.085 INFO [stderr] 15 | / error_chain! {
Dec 18 09:55:20.085 INFO [stderr] 16 | |     errors {
Dec 18 09:55:20.085 INFO [stderr] 17 | |         NameTooLong
Dec 18 09:55:20.085 INFO [stderr] 18 | |         InvalidName
Dec 18 09:55:20.085 INFO [stderr] ...  |
Dec 18 09:55:20.085 INFO [stderr] 27 | |     }
Dec 18 09:55:20.085 INFO [stderr] 28 | | }
Dec 18 09:55:20.085 INFO [stderr]    | |_^
Dec 18 09:55:20.085 INFO [stderr]    |
Dec 18 09:55:20.085 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:55:20.085 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 18 09:55:20.085 INFO [stderr] 
Dec 18 09:55:20.085 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:55:20.085 INFO [stderr]   --> src/error.rs:15:1
Dec 18 09:55:20.085 INFO [stderr]    |
Dec 18 09:55:20.085 INFO [stderr] 15 | / error_chain! {
Dec 18 09:55:20.085 INFO [stderr] 16 | |     errors {
Dec 18 09:55:20.085 INFO [stderr] 17 | |         NameTooLong
Dec 18 09:55:20.085 INFO [stderr] 18 | |         InvalidName
Dec 18 09:55:20.085 INFO [stderr] ...  |
Dec 18 09:55:20.085 INFO [stderr] 27 | |     }
Dec 18 09:55:20.085 INFO [stderr] 28 | | }
Dec 18 09:55:20.085 INFO [stderr]    | |_^
Dec 18 09:55:20.085 INFO [stderr]    |
Dec 18 09:55:20.085 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 18 09:55:20.085 INFO [stderr] 
Dec 18 09:55:20.261 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:55:20.261 INFO [stderr]   --> src/error.rs:15:1
Dec 18 09:55:20.261 INFO [stderr]    |
Dec 18 09:55:20.261 INFO [stderr] 15 | / error_chain! {
Dec 18 09:55:20.261 INFO [stderr] 16 | |     errors {
Dec 18 09:55:20.261 INFO [stderr] 17 | |         NameTooLong
Dec 18 09:55:20.261 INFO [stderr] 18 | |         InvalidName
Dec 18 09:55:20.261 INFO [stderr] ...  |
Dec 18 09:55:20.261 INFO [stderr] 27 | |     }
Dec 18 09:55:20.261 INFO [stderr] 28 | | }
Dec 18 09:55:20.261 INFO [stderr]    | |_^
Dec 18 09:55:20.261 INFO [stderr]    |
Dec 18 09:55:20.261 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:55:20.261 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 18 09:55:20.261 INFO [stderr] 
Dec 18 09:55:20.264 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:55:20.264 INFO [stderr]   --> src/error.rs:15:1
Dec 18 09:55:20.264 INFO [stderr]    |
Dec 18 09:55:20.264 INFO [stderr] 15 | / error_chain! {
Dec 18 09:55:20.264 INFO [stderr] 16 | |     errors {
Dec 18 09:55:20.264 INFO [stderr] 17 | |         NameTooLong
Dec 18 09:55:20.264 INFO [stderr] 18 | |         InvalidName
Dec 18 09:55:20.264 INFO [stderr] ...  |
Dec 18 09:55:20.264 INFO [stderr] 27 | |     }
Dec 18 09:55:20.264 INFO [stderr] 28 | | }
Dec 18 09:55:20.264 INFO [stderr]    | |_^
Dec 18 09:55:20.264 INFO [stderr]    |
Dec 18 09:55:20.264 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 18 09:55:20.264 INFO [stderr] 
Dec 18 09:55:20.696 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Dec 18 09:55:20.974 INFO running `"docker" "inspect" "76c99441ecab5d82f7d198f458efebb2d9601d476f939d0a6e18d00aabe4ad20"`
Dec 18 09:55:21.078 INFO running `"docker" "rm" "-f" "76c99441ecab5d82f7d198f458efebb2d9601d476f939d0a6e18d00aabe4ad20"`
Dec 18 09:55:21.152 INFO [stdout] 76c99441ecab5d82f7d198f458efebb2d9601d476f939d0a6e18d00aabe4ad20