Dec 19 16:45:53.761 INFO checking fuchsi/torrentinfo against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:45:53.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:45:54.254 INFO [stdout] 5c12220743dbacad10613dbeb3241bf12a15e987951f53a5a93908a852f99f27
Dec 19 16:45:54.274 INFO running `"docker" "start" "-a" "5c12220743dbacad10613dbeb3241bf12a15e987951f53a5a93908a852f99f27"`
Dec 19 16:45:56.448 INFO [stderr]     Checking number_prefix v0.2.8
Dec 19 16:45:56.448 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 19 16:45:56.477 INFO [stderr]    Compiling syn v0.13.6
Dec 19 16:45:56.478 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 16:45:56.478 INFO [stderr]     Checking sha-1 v0.7.0
Dec 19 16:45:58.436 INFO [stderr]     Checking serde_bencode v0.2.0
Dec 19 16:46:06.344 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 19 16:46:10.193 INFO [stderr]    Compiling serde_derive v1.0.45
Dec 19 16:46:18.935 INFO [stderr]     Checking torrentinfo v0.1.1 (/opt/crater/workdir)
Dec 19 16:46:19.748 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:46:19.748 INFO [stderr]   --> src/error.rs:19:1
Dec 19 16:46:19.748 INFO [stderr]    |
Dec 19 16:46:19.748 INFO [stderr] 19 | / error_chain! {
Dec 19 16:46:19.748 INFO [stderr] 20 | |     foreign_links {
Dec 19 16:46:19.748 INFO [stderr] 21 | |         SerdeBencode(::serde_bencode::Error);
Dec 19 16:46:19.748 INFO [stderr] 22 | |     }
Dec 19 16:46:19.748 INFO [stderr] 23 | | }
Dec 19 16:46:19.748 INFO [stderr]    | |_^
Dec 19 16:46:19.748 INFO [stderr]    |
Dec 19 16:46:19.748 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:46:19.748 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 16:46:19.748 INFO [stderr] 
Dec 19 16:46:19.916 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 16:46:19.916 INFO [stderr]   --> src/error.rs:19:1
Dec 19 16:46:19.916 INFO [stderr]    |
Dec 19 16:46:19.916 INFO [stderr] 19 | / error_chain! {
Dec 19 16:46:19.916 INFO [stderr] 20 | |     foreign_links {
Dec 19 16:46:19.916 INFO [stderr] 21 | |         SerdeBencode(::serde_bencode::Error);
Dec 19 16:46:19.916 INFO [stderr] 22 | |     }
Dec 19 16:46:19.916 INFO [stderr] 23 | | }
Dec 19 16:46:19.916 INFO [stderr]    | |_^
Dec 19 16:46:19.916 INFO [stderr]    |
Dec 19 16:46:19.916 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 16:46:19.916 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 16:46:19.916 INFO [stderr] 
Dec 19 16:46:21.313 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.98s
Dec 19 16:46:21.953 INFO running `"docker" "inspect" "5c12220743dbacad10613dbeb3241bf12a15e987951f53a5a93908a852f99f27"`
Dec 19 16:46:22.192 INFO running `"docker" "rm" "-f" "5c12220743dbacad10613dbeb3241bf12a15e987951f53a5a93908a852f99f27"`
Dec 19 16:46:22.454 INFO [stdout] 5c12220743dbacad10613dbeb3241bf12a15e987951f53a5a93908a852f99f27