Dec 18 00:02:15.847 INFO checking fuchsi/torrentinfo against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:02:15.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/fuchsi/torrentinfo:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:02:16.280 INFO [stdout] 81a2cc10c699ee196b5992649957858442d741f390626cf91afa7b12ab46c50e
Dec 18 00:02:16.288 INFO running `"docker" "start" "-a" "81a2cc10c699ee196b5992649957858442d741f390626cf91afa7b12ab46c50e"`
Dec 18 00:02:17.789 INFO [stderr]     Checking number_prefix v0.2.8
Dec 18 00:02:17.791 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 18 00:02:17.798 INFO [stderr]     Checking chrono v0.4.2
Dec 18 00:02:17.805 INFO [stderr]    Compiling syn v0.13.6
Dec 18 00:02:19.360 INFO [stderr]     Checking serde_bencode v0.2.0
Dec 18 00:02:28.348 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 18 00:02:31.847 INFO [stderr]    Compiling serde_derive v1.0.45
Dec 18 00:02:42.248 INFO [stderr]     Checking torrentinfo v0.1.1 (/opt/crater/workdir)
Dec 18 00:02:43.304 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 00:02:43.304 INFO [stderr]   --> src/error.rs:19:1
Dec 18 00:02:43.304 INFO [stderr]    |
Dec 18 00:02:43.304 INFO [stderr] 19 | / error_chain! {
Dec 18 00:02:43.304 INFO [stderr] 20 | |     foreign_links {
Dec 18 00:02:43.304 INFO [stderr] 21 | |         SerdeBencode(::serde_bencode::Error);
Dec 18 00:02:43.304 INFO [stderr] 22 | |     }
Dec 18 00:02:43.304 INFO [stderr] 23 | | }
Dec 18 00:02:43.304 INFO [stderr]    | |_^
Dec 18 00:02:43.304 INFO [stderr]    |
Dec 18 00:02:43.304 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 00:02:43.304 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 00:02:43.304 INFO [stderr] 
Dec 18 00:02:43.304 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 00:02:43.304 INFO [stderr]   --> src/error.rs:19:1
Dec 18 00:02:43.304 INFO [stderr]    |
Dec 18 00:02:43.304 INFO [stderr] 19 | / error_chain! {
Dec 18 00:02:43.304 INFO [stderr] 20 | |     foreign_links {
Dec 18 00:02:43.312 INFO [stderr] 21 | |         SerdeBencode(::serde_bencode::Error);
Dec 18 00:02:43.312 INFO [stderr] 22 | |     }
Dec 18 00:02:43.312 INFO [stderr] 23 | | }
Dec 18 00:02:43.312 INFO [stderr]    | |_^
Dec 18 00:02:43.312 INFO [stderr]    |
Dec 18 00:02:43.312 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 00:02:43.312 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 00:02:43.312 INFO [stderr] 
Dec 18 00:02:46.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.37s
Dec 18 00:02:46.798 INFO running `"docker" "inspect" "81a2cc10c699ee196b5992649957858442d741f390626cf91afa7b12ab46c50e"`
Dec 18 00:02:47.096 INFO running `"docker" "rm" "-f" "81a2cc10c699ee196b5992649957858442d741f390626cf91afa7b12ab46c50e"`
Dec 18 00:02:47.360 INFO [stdout] 81a2cc10c699ee196b5992649957858442d741f390626cf91afa7b12ab46c50e