Dec 19 05:14:46.445 INFO checking xurtis/container against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:14:46.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/xurtis/container:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:14:46.899 INFO [stdout] 844e8738dade3a5b9d7c129c61fdd02c82eb795f5cc01d4c4591aa7b6e4afb6e
Dec 19 05:14:46.906 INFO running `"docker" "start" "-a" "844e8738dade3a5b9d7c129c61fdd02c82eb795f5cc01d4c4591aa7b6e4afb6e"`
Dec 19 05:14:48.644 INFO [stderr]    Compiling cc v1.0.18
Dec 19 05:14:48.644 INFO [stderr]    Compiling serde v1.0.70
Dec 19 05:14:48.656 INFO [stderr]    Compiling nix v0.11.0
Dec 19 05:14:48.656 INFO [stderr]     Checking cfg-if v0.1.4
Dec 19 05:14:48.688 INFO [stderr]    Compiling quote v0.6.4
Dec 19 05:14:48.688 INFO [stderr]     Checking tempdir v0.3.7
Dec 19 05:14:49.049 INFO [stderr]     Checking nix v0.9.0
Dec 19 05:14:50.177 INFO [stderr]    Compiling syn v0.14.5
Dec 19 05:14:55.528 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 19 05:15:01.374 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 05:15:02.903 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 05:15:05.377 INFO [stderr]     Checking unshare v0.2.0
Dec 19 05:15:14.694 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 19 05:15:23.360 INFO [stderr]     Checking toml v0.4.6
Dec 19 05:15:33.304 INFO [stderr]     Checking loadconf v0.2.0
Dec 19 05:15:33.701 INFO [stderr]     Checking container v0.2.0 (/opt/crater/workdir)
Dec 19 05:15:35.896 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 05:15:35.896 INFO [stderr]   --> src/error.rs:5:1
Dec 19 05:15:35.896 INFO [stderr]    |
Dec 19 05:15:35.896 INFO [stderr] 5  | / error_chain!{
Dec 19 05:15:35.897 INFO [stderr] 6  | |     // Wrappers for other error_chains.
Dec 19 05:15:35.897 INFO [stderr] 7  | |     links {
Dec 19 05:15:35.897 INFO [stderr] 8  | |     }
Dec 19 05:15:35.897 INFO [stderr] ...  |
Dec 19 05:15:35.897 INFO [stderr] 45 | |     }
Dec 19 05:15:35.897 INFO [stderr] 46 | | }
Dec 19 05:15:35.897 INFO [stderr]    | |_^
Dec 19 05:15:35.897 INFO [stderr]    |
Dec 19 05:15:35.897 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 05:15:35.897 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 19 05:15:35.897 INFO [stderr] 
Dec 19 05:15:35.897 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 05:15:35.897 INFO [stderr]   --> src/error.rs:5:1
Dec 19 05:15:35.898 INFO [stderr]    |
Dec 19 05:15:35.898 INFO [stderr] 5  | / error_chain!{
Dec 19 05:15:35.898 INFO [stderr] 6  | |     // Wrappers for other error_chains.
Dec 19 05:15:35.898 INFO [stderr] 7  | |     links {
Dec 19 05:15:35.898 INFO [stderr] 8  | |     }
Dec 19 05:15:35.898 INFO [stderr] ...  |
Dec 19 05:15:35.898 INFO [stderr] 45 | |     }
Dec 19 05:15:35.898 INFO [stderr] 46 | | }
Dec 19 05:15:35.898 INFO [stderr]    | |_^
Dec 19 05:15:35.898 INFO [stderr]    |
Dec 19 05:15:35.898 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 19 05:15:35.898 INFO [stderr] 
Dec 19 05:15:35.964 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 05:15:35.964 INFO [stderr]   --> src/error.rs:5:1
Dec 19 05:15:35.965 INFO [stderr]    |
Dec 19 05:15:35.965 INFO [stderr] 5  | / error_chain!{
Dec 19 05:15:35.965 INFO [stderr] 6  | |     // Wrappers for other error_chains.
Dec 19 05:15:35.965 INFO [stderr] 7  | |     links {
Dec 19 05:15:35.965 INFO [stderr] 8  | |     }
Dec 19 05:15:35.965 INFO [stderr] ...  |
Dec 19 05:15:35.965 INFO [stderr] 45 | |     }
Dec 19 05:15:35.965 INFO [stderr] 46 | | }
Dec 19 05:15:35.965 INFO [stderr]    | |_^
Dec 19 05:15:35.966 INFO [stderr]    |
Dec 19 05:15:35.966 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 05:15:35.966 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 19 05:15:35.966 INFO [stderr] 
Dec 19 05:15:35.966 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 05:15:35.966 INFO [stderr]   --> src/error.rs:5:1
Dec 19 05:15:35.967 INFO [stderr]    |
Dec 19 05:15:35.967 INFO [stderr] 5  | / error_chain!{
Dec 19 05:15:35.967 INFO [stderr] 6  | |     // Wrappers for other error_chains.
Dec 19 05:15:35.967 INFO [stderr] 7  | |     links {
Dec 19 05:15:35.967 INFO [stderr] 8  | |     }
Dec 19 05:15:35.967 INFO [stderr] ...  |
Dec 19 05:15:35.967 INFO [stderr] 45 | |     }
Dec 19 05:15:35.968 INFO [stderr] 46 | | }
Dec 19 05:15:35.968 INFO [stderr]    | |_^
Dec 19 05:15:35.968 INFO [stderr]    |
Dec 19 05:15:35.968 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 19 05:15:35.968 INFO [stderr] 
Dec 19 05:15:36.589 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.05s
Dec 19 05:15:38.177 INFO running `"docker" "inspect" "844e8738dade3a5b9d7c129c61fdd02c82eb795f5cc01d4c4591aa7b6e4afb6e"`
Dec 19 05:15:38.502 INFO running `"docker" "rm" "-f" "844e8738dade3a5b9d7c129c61fdd02c82eb795f5cc01d4c4591aa7b6e4afb6e"`
Dec 19 05:15:38.868 INFO [stdout] 844e8738dade3a5b9d7c129c61fdd02c82eb795f5cc01d4c4591aa7b6e4afb6e