[INFO] updating cached repository equalsraf/git-springclean
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/equalsraf/git-springclean
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/equalsraf/git-springclean" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/equalsraf/git-springclean"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/equalsraf/git-springclean'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/equalsraf/git-springclean" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/equalsraf/git-springclean"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/equalsraf/git-springclean'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fcaed730df784ddf69d4260893abdcc6c3c51eb4
[INFO] sha for GitHub repo equalsraf/git-springclean: fcaed730df784ddf69d4260893abdcc6c3c51eb4
[INFO] validating manifest of equalsraf/git-springclean on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of equalsraf/git-springclean on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing equalsraf/git-springclean
[INFO] finished frobbing equalsraf/git-springclean
[INFO] frobbed toml for equalsraf/git-springclean written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/equalsraf/git-springclean/Cargo.toml
[INFO] started frobbing equalsraf/git-springclean
[INFO] finished frobbing equalsraf/git-springclean
[INFO] frobbed toml for equalsraf/git-springclean written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/equalsraf/git-springclean/Cargo.toml
[INFO] crate equalsraf/git-springclean already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking equalsraf/git-springclean against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/equalsraf/git-springclean:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2e21f4f65835d7d971630c5ecfcee8e0ab1f27166ef8d05d41666a3c0ed09199
[INFO] running `"docker" "start" "-a" "2e21f4f65835d7d971630c5ecfcee8e0ab1f27166ef8d05d41666a3c0ed09199"`
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]     Checking git-springclean v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/checks.rs:124:42
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub const ALL_CHECKS: &'static [&'static Fn(&Path, &Args) -> CheckResult] = &[
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path, &Args) -> CheckResult`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         f: &Fn(&Path, &Args) -> bool, args: &Args) 
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path, &Args) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/checks.rs:124:42
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub const ALL_CHECKS: &'static [&'static Fn(&Path, &Args) -> CheckResult] = &[
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path, &Args) -> CheckResult`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         f: &Fn(&Path, &Args) -> bool, args: &Args) 
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path, &Args) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `"docker" "inspect" "2e21f4f65835d7d971630c5ecfcee8e0ab1f27166ef8d05d41666a3c0ed09199"`
[INFO] running `"docker" "rm" "-f" "2e21f4f65835d7d971630c5ecfcee8e0ab1f27166ef8d05d41666a3c0ed09199"`
[INFO] [stdout] 2e21f4f65835d7d971630c5ecfcee8e0ab1f27166ef8d05d41666a3c0ed09199