Dec 18 02:07:36.748 INFO checking crazymerlyn/gitlet-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:07:36.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/crazymerlyn/gitlet-rs:/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 02:07:37.245 INFO [stdout] 9346d5019279a0dee038eafaf52ea63c11eded16f8943dd83541ce09bc956b4e
Dec 18 02:07:37.250 INFO running `"docker" "start" "-a" "9346d5019279a0dee038eafaf52ea63c11eded16f8943dd83541ce09bc956b4e"`
Dec 18 02:07:38.816 INFO [stderr]     Checking term_size v0.3.0
Dec 18 02:07:38.816 INFO [stderr]     Checking atty v0.2.2
Dec 18 02:07:38.824 INFO [stderr]     Checking backtrace-sys v0.1.12
Dec 18 02:07:39.249 INFO [stderr]     Checking textwrap v0.6.0
Dec 18 02:07:39.356 INFO [stderr]     Checking backtrace v0.3.2
Dec 18 02:07:39.943 INFO [stderr]     Checking clap v2.25.1
Dec 18 02:07:40.152 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 02:07:45.992 INFO [stderr]     Checking gitlet v0.1.0 (/opt/crater/workdir)
Dec 18 02:07:46.334 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:07:46.334 INFO [stderr]  --> src/errors.rs:1:1
Dec 18 02:07:46.334 INFO [stderr]   |
Dec 18 02:07:46.334 INFO [stderr] 1 | / error_chain! {
Dec 18 02:07:46.334 INFO [stderr] 2 | |     foreign_links {
Dec 18 02:07:46.334 INFO [stderr] 3 | |         IO(::std::io::Error);
Dec 18 02:07:46.334 INFO [stderr] 4 | |     }
Dec 18 02:07:46.334 INFO [stderr] 5 | | }
Dec 18 02:07:46.334 INFO [stderr]   | |_^
Dec 18 02:07:46.334 INFO [stderr]   |
Dec 18 02:07:46.334 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 02:07:46.334 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 02:07:46.334 INFO [stderr] 
Dec 18 02:07:46.365 INFO [stderr] warning: variant is never constructed: `Folder`
Dec 18 02:07:46.365 INFO [stderr]   --> src/fs.rs:10:5
Dec 18 02:07:46.365 INFO [stderr]    |
Dec 18 02:07:46.365 INFO [stderr] 10 |     Folder(Entries),
Dec 18 02:07:46.365 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 02:07:46.365 INFO [stderr]    |
Dec 18 02:07:46.365 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:07:46.365 INFO [stderr] 
Dec 18 02:07:46.508 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 02:07:46.508 INFO [stderr]  --> src/errors.rs:1:1
Dec 18 02:07:46.508 INFO [stderr]   |
Dec 18 02:07:46.508 INFO [stderr] 1 | / error_chain! {
Dec 18 02:07:46.508 INFO [stderr] 2 | |     foreign_links {
Dec 18 02:07:46.508 INFO [stderr] 3 | |         IO(::std::io::Error);
Dec 18 02:07:46.508 INFO [stderr] 4 | |     }
Dec 18 02:07:46.509 INFO [stderr] 5 | | }
Dec 18 02:07:46.509 INFO [stderr]   | |_^
Dec 18 02:07:46.509 INFO [stderr]   |
Dec 18 02:07:46.509 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 02:07:46.509 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 02:07:46.509 INFO [stderr] 
Dec 18 02:07:46.546 INFO [stderr] warning: variant is never constructed: `Folder`
Dec 18 02:07:46.546 INFO [stderr]   --> src/fs.rs:10:5
Dec 18 02:07:46.546 INFO [stderr]    |
Dec 18 02:07:46.546 INFO [stderr] 10 |     Folder(Entries),
Dec 18 02:07:46.546 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 02:07:46.546 INFO [stderr]    |
Dec 18 02:07:46.546 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 02:07:46.546 INFO [stderr] 
Dec 18 02:07:46.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
Dec 18 02:07:47.436 INFO running `"docker" "inspect" "9346d5019279a0dee038eafaf52ea63c11eded16f8943dd83541ce09bc956b4e"`
Dec 18 02:07:47.598 INFO running `"docker" "rm" "-f" "9346d5019279a0dee038eafaf52ea63c11eded16f8943dd83541ce09bc956b4e"`
Dec 18 02:07:47.722 INFO [stdout] 9346d5019279a0dee038eafaf52ea63c11eded16f8943dd83541ce09bc956b4e