[INFO] updating cached repository abhijat/rgr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/abhijat/rgr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/abhijat/rgr" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/abhijat/rgr"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/abhijat/rgr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/abhijat/rgr" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/abhijat/rgr"`
[INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/abhijat/rgr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2c5e606d4cba9f9f4d2eb3acd99dae4e6f664a9
[INFO] sha for GitHub repo abhijat/rgr: a2c5e606d4cba9f9f4d2eb3acd99dae4e6f664a9
[INFO] validating manifest of abhijat/rgr on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of abhijat/rgr on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing abhijat/rgr
[INFO] finished frobbing abhijat/rgr
[INFO] frobbed toml for abhijat/rgr written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/abhijat/rgr/Cargo.toml
[INFO] started frobbing abhijat/rgr
[INFO] finished frobbing abhijat/rgr
[INFO] frobbed toml for abhijat/rgr written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/abhijat/rgr/Cargo.toml
[INFO] crate abhijat/rgr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking abhijat/rgr against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-4/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/abhijat/rgr:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6a99886d2da4997fc9ef55b9aca78b4b0bd4cffea62b28e1a08e86fed174fea4
[INFO] running `"docker" "start" "-a" "6a99886d2da4997fc9ef55b9aca78b4b0bd4cffea62b28e1a08e86fed174fea4"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.25
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking tokio-io v0.1.11
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking notify v4.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]     Checking rgr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/watcher/file_change_actions.rs:4:54
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn react_to_file_change(filename: &str, filter: &Fn(&str) -> bool, config: &WatcherConfig) {
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[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/watcher/file_change_actions.rs:4:54
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn react_to_file_change(filename: &str, filter: &Fn(&str) -> bool, config: &WatcherConfig) {
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.99s
[INFO] running `"docker" "inspect" "6a99886d2da4997fc9ef55b9aca78b4b0bd4cffea62b28e1a08e86fed174fea4"`
[INFO] running `"docker" "rm" "-f" "6a99886d2da4997fc9ef55b9aca78b4b0bd4cffea62b28e1a08e86fed174fea4"`
[INFO] [stdout] 6a99886d2da4997fc9ef55b9aca78b4b0bd4cffea62b28e1a08e86fed174fea4