Dec 19 14:20:35.380 INFO checking kimsnj/fanto against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:20:35.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/kimsnj/fanto:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:20:35.868 INFO [stdout] c146f4d5461c14fa92563012188320e22a0becf0f46ff942ed186f61fea67367
Dec 19 14:20:35.876 INFO running `"docker" "start" "-a" "c146f4d5461c14fa92563012188320e22a0becf0f46ff942ed186f61fea67367"`
Dec 19 14:20:37.550 INFO [stderr]    Compiling backtrace v0.3.0
Dec 19 14:20:37.550 INFO [stderr]    Compiling backtrace-sys v0.1.10
Dec 19 14:20:37.550 INFO [stderr]     Checking nix v0.8.0
Dec 19 14:20:55.846 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 14:20:56.427 INFO [stderr]     Checking fanto v0.1.0 (/opt/crater/workdir)
Dec 19 14:20:56.968 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:20:56.969 INFO [stderr]   --> src/main.rs:15:5
Dec 19 14:20:56.969 INFO [stderr]    |
Dec 19 14:20:56.969 INFO [stderr] 15 | /     error_chain!{
Dec 19 14:20:56.969 INFO [stderr] 16 | |         foreign_links {
Dec 19 14:20:56.969 INFO [stderr] 17 | |             Nix(::nix::Error);
Dec 19 14:20:56.969 INFO [stderr] 18 | |         }
Dec 19 14:20:56.969 INFO [stderr] 19 | |     }
Dec 19 14:20:56.969 INFO [stderr]    | |_____^
Dec 19 14:20:56.969 INFO [stderr]    |
Dec 19 14:20:56.969 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:20:56.969 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 14:20:56.969 INFO [stderr] 
Dec 19 14:20:57.020 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:20:57.020 INFO [stderr]   --> src/main.rs:15:5
Dec 19 14:20:57.021 INFO [stderr]    |
Dec 19 14:20:57.021 INFO [stderr] 15 | /     error_chain!{
Dec 19 14:20:57.021 INFO [stderr] 16 | |         foreign_links {
Dec 19 14:20:57.021 INFO [stderr] 17 | |             Nix(::nix::Error);
Dec 19 14:20:57.021 INFO [stderr] 18 | |         }
Dec 19 14:20:57.021 INFO [stderr] 19 | |     }
Dec 19 14:20:57.021 INFO [stderr]    | |_____^
Dec 19 14:20:57.021 INFO [stderr]    |
Dec 19 14:20:57.021 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:20:57.021 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 14:20:57.021 INFO [stderr] 
Dec 19 14:20:57.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.66s
Dec 19 14:20:58.097 INFO running `"docker" "inspect" "c146f4d5461c14fa92563012188320e22a0becf0f46ff942ed186f61fea67367"`
Dec 19 14:20:58.290 INFO running `"docker" "rm" "-f" "c146f4d5461c14fa92563012188320e22a0becf0f46ff942ed186f61fea67367"`
Dec 19 14:20:58.457 INFO [stdout] c146f4d5461c14fa92563012188320e22a0becf0f46ff942ed186f61fea67367