[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/beta-1.38-1/sources/1.37.0/gh/equalsraf/git-springclean"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/equalsraf/git-springclean'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/equalsraf/git-springclean" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/equalsraf/git-springclean"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of equalsraf/git-springclean on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing equalsraf/git-springclean against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c4abab12dcbd9f4f588923cb3e3922a85ee316350c49feefae467c0c71ed8cd6
[INFO] running `"docker" "start" "-a" "c4abab12dcbd9f4f588923cb3e3922a85ee316350c49feefae467c0c71ed8cd6"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 14.22s
[INFO] running `"docker" "inspect" "c4abab12dcbd9f4f588923cb3e3922a85ee316350c49feefae467c0c71ed8cd6"`
[INFO] running `"docker" "rm" "-f" "c4abab12dcbd9f4f588923cb3e3922a85ee316350c49feefae467c0c71ed8cd6"`
[INFO] [stdout] c4abab12dcbd9f4f588923cb3e3922a85ee316350c49feefae467c0c71ed8cd6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4931325adff1ce94336e8a8b3eeb7b1149f2b079de6a6eab855a374486fb4e22
[INFO] running `"docker" "start" "-a" "4931325adff1ce94336e8a8b3eeb7b1149f2b079de6a6eab855a374486fb4e22"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "4931325adff1ce94336e8a8b3eeb7b1149f2b079de6a6eab855a374486fb4e22"`
[INFO] running `"docker" "rm" "-f" "4931325adff1ce94336e8a8b3eeb7b1149f2b079de6a6eab855a374486fb4e22"`
[INFO] [stdout] 4931325adff1ce94336e8a8b3eeb7b1149f2b079de6a6eab855a374486fb4e22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7fb9666c89ee63b0483952bfd0d353e80e060135c322f1f7880a85be1f94fc21
[INFO] running `"docker" "start" "-a" "7fb9666c89ee63b0483952bfd0d353e80e060135c322f1f7880a85be1f94fc21"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_springclean-ad53ac1838bc2e3c
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7fb9666c89ee63b0483952bfd0d353e80e060135c322f1f7880a85be1f94fc21"`
[INFO] running `"docker" "rm" "-f" "7fb9666c89ee63b0483952bfd0d353e80e060135c322f1f7880a85be1f94fc21"`
[INFO] [stdout] 7fb9666c89ee63b0483952bfd0d353e80e060135c322f1f7880a85be1f94fc21