[INFO] updating cached repository cfcosta/menu
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cfcosta/menu
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cfcosta/menu" "work/ex/beta-1.37-6/sources/1.36.0/gh/cfcosta/menu"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cfcosta/menu'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cfcosta/menu" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfcosta/menu"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfcosta/menu'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7385ddb9b13d974199d8297ab847653870bd5ae
[INFO] sha for GitHub repo cfcosta/menu: e7385ddb9b13d974199d8297ab847653870bd5ae
[INFO] validating manifest of cfcosta/menu on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cfcosta/menu on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cfcosta/menu
[INFO] finished frobbing cfcosta/menu
[INFO] frobbed toml for cfcosta/menu written to work/ex/beta-1.37-6/sources/1.36.0/gh/cfcosta/menu/Cargo.toml
[INFO] started frobbing cfcosta/menu
[INFO] finished frobbing cfcosta/menu
[INFO] frobbed toml for cfcosta/menu written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfcosta/menu/Cargo.toml
[INFO] crate cfcosta/menu already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cfcosta/menu against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfcosta/menu:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4085aec211195785a906aa663a747a18ec91e3a764a71ee1453696d830f70de3
[INFO] running `"docker" "start" "-a" "4085aec211195785a906aa663a747a18ec91e3a764a71ee1453696d830f70de3"`
[INFO] [stderr]    Compiling serde_yaml v0.8.9
[INFO] [stderr]    Compiling menu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:33:97
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn recursive_select(&self, config: &Config, items: Vec<TreeItem>) -> Result<String, Box<Error>> {
[INFO] [stderr]    |                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[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:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `"docker" "inspect" "4085aec211195785a906aa663a747a18ec91e3a764a71ee1453696d830f70de3"`
[INFO] running `"docker" "rm" "-f" "4085aec211195785a906aa663a747a18ec91e3a764a71ee1453696d830f70de3"`
[INFO] [stdout] 4085aec211195785a906aa663a747a18ec91e3a764a71ee1453696d830f70de3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfcosta/menu:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4863ace3829d2f93abd46a3a084354e703922f75c4033a2715d5500e8ff346a3
[INFO] running `"docker" "start" "-a" "4863ace3829d2f93abd46a3a084354e703922f75c4033a2715d5500e8ff346a3"`
[INFO] [stderr]    Compiling menu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:33:97
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn recursive_select(&self, config: &Config, items: Vec<TreeItem>) -> Result<String, Box<Error>> {
[INFO] [stderr]    |                                                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[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:65:29
[INFO] [stderr]    |
[INFO] [stderr] 65 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "4863ace3829d2f93abd46a3a084354e703922f75c4033a2715d5500e8ff346a3"`
[INFO] running `"docker" "rm" "-f" "4863ace3829d2f93abd46a3a084354e703922f75c4033a2715d5500e8ff346a3"`
[INFO] [stdout] 4863ace3829d2f93abd46a3a084354e703922f75c4033a2715d5500e8ff346a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cfcosta/menu:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6d14cf1ade1f087b65ce912b4b29f70f172dbc66c8face422bee39b3e6f37f93
[INFO] running `"docker" "start" "-a" "6d14cf1ade1f087b65ce912b4b29f70f172dbc66c8face422bee39b3e6f37f93"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/menu-c19a0d004cb3c432
[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" "6d14cf1ade1f087b65ce912b4b29f70f172dbc66c8face422bee39b3e6f37f93"`
[INFO] running `"docker" "rm" "-f" "6d14cf1ade1f087b65ce912b4b29f70f172dbc66c8face422bee39b3e6f37f93"`
[INFO] [stdout] 6d14cf1ade1f087b65ce912b4b29f70f172dbc66c8face422bee39b3e6f37f93