Dec 18 14:03:32.183 INFO checking memfd-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:03:32.183 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/memfd/0.2.0:/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 14:03:32.466 INFO [stdout] 9fccb1f014117879aaac80e82e0e5a24354b00564f54e78a47053331b654c181
Dec 18 14:03:32.470 INFO running `"docker" "start" "-a" "9fccb1f014117879aaac80e82e0e5a24354b00564f54e78a47053331b654c181"`
Dec 18 14:03:33.412 INFO [stderr]     Checking memfd v0.2.0 (/opt/crater/workdir)
Dec 18 14:03:34.004 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:03:34.004 INFO [stderr]   --> src/errors.rs:6:1
Dec 18 14:03:34.004 INFO [stderr]    |
Dec 18 14:03:34.004 INFO [stderr] 6  | / error_chain!{
Dec 18 14:03:34.004 INFO [stderr] 7  | |     errors {
Dec 18 14:03:34.004 INFO [stderr] 8  | |         /// Syscall error, as `errno(3)`.
Dec 18 14:03:34.005 INFO [stderr] 9  | |         Sys(errno: errno::Errno) {
Dec 18 14:03:34.005 INFO [stderr] ...  |
Dec 18 14:03:34.005 INFO [stderr] 20 | |     }
Dec 18 14:03:34.005 INFO [stderr] 21 | | }
Dec 18 14:03:34.005 INFO [stderr]    | |_^
Dec 18 14:03:34.005 INFO [stderr]    |
Dec 18 14:03:34.005 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:03:34.005 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 14:03:34.005 INFO [stderr] 
Dec 18 14:03:34.005 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:03:34.005 INFO [stderr]   --> src/errors.rs:6:1
Dec 18 14:03:34.005 INFO [stderr]    |
Dec 18 14:03:34.005 INFO [stderr] 6  | / error_chain!{
Dec 18 14:03:34.005 INFO [stderr] 7  | |     errors {
Dec 18 14:03:34.005 INFO [stderr] 8  | |         /// Syscall error, as `errno(3)`.
Dec 18 14:03:34.005 INFO [stderr] 9  | |         Sys(errno: errno::Errno) {
Dec 18 14:03:34.005 INFO [stderr] ...  |
Dec 18 14:03:34.005 INFO [stderr] 20 | |     }
Dec 18 14:03:34.005 INFO [stderr] 21 | | }
Dec 18 14:03:34.005 INFO [stderr]    | |_^
Dec 18 14:03:34.005 INFO [stderr]    |
Dec 18 14:03:34.005 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 14:03:34.005 INFO [stderr] 
Dec 18 14:03:34.023 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:03:34.023 INFO [stderr]   --> src/errors.rs:6:1
Dec 18 14:03:34.023 INFO [stderr]    |
Dec 18 14:03:34.023 INFO [stderr] 6  | / error_chain!{
Dec 18 14:03:34.023 INFO [stderr] 7  | |     errors {
Dec 18 14:03:34.023 INFO [stderr] 8  | |         /// Syscall error, as `errno(3)`.
Dec 18 14:03:34.023 INFO [stderr] 9  | |         Sys(errno: errno::Errno) {
Dec 18 14:03:34.023 INFO [stderr] ...  |
Dec 18 14:03:34.023 INFO [stderr] 20 | |     }
Dec 18 14:03:34.023 INFO [stderr] 21 | | }
Dec 18 14:03:34.023 INFO [stderr]    | |_^
Dec 18 14:03:34.023 INFO [stderr]    |
Dec 18 14:03:34.023 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:03:34.023 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 14:03:34.023 INFO [stderr] 
Dec 18 14:03:34.024 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:03:34.024 INFO [stderr]   --> src/errors.rs:6:1
Dec 18 14:03:34.024 INFO [stderr]    |
Dec 18 14:03:34.024 INFO [stderr] 6  | / error_chain!{
Dec 18 14:03:34.024 INFO [stderr] 7  | |     errors {
Dec 18 14:03:34.024 INFO [stderr] 8  | |         /// Syscall error, as `errno(3)`.
Dec 18 14:03:34.024 INFO [stderr] 9  | |         Sys(errno: errno::Errno) {
Dec 18 14:03:34.024 INFO [stderr] ...  |
Dec 18 14:03:34.024 INFO [stderr] 20 | |     }
Dec 18 14:03:34.024 INFO [stderr] 21 | | }
Dec 18 14:03:34.024 INFO [stderr]    | |_^
Dec 18 14:03:34.024 INFO [stderr]    |
Dec 18 14:03:34.024 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 14:03:34.024 INFO [stderr] 
Dec 18 14:03:34.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 18 14:03:35.126 INFO running `"docker" "inspect" "9fccb1f014117879aaac80e82e0e5a24354b00564f54e78a47053331b654c181"`
Dec 18 14:03:35.290 INFO running `"docker" "rm" "-f" "9fccb1f014117879aaac80e82e0e5a24354b00564f54e78a47053331b654c181"`
Dec 18 14:03:35.499 INFO [stdout] 9fccb1f014117879aaac80e82e0e5a24354b00564f54e78a47053331b654c181