[INFO] updating cached repository whitfin/detox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/whitfin/detox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/whitfin/detox" "work/ex/beta-1.37-6/sources/1.36.0/gh/whitfin/detox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/whitfin/detox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/whitfin/detox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/whitfin/detox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/whitfin/detox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 509e49d4245016bc7365f00c8e64701622429a5b
[INFO] sha for GitHub repo whitfin/detox: 509e49d4245016bc7365f00c8e64701622429a5b
[INFO] validating manifest of whitfin/detox 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 whitfin/detox 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 whitfin/detox
[INFO] finished frobbing whitfin/detox
[INFO] frobbed toml for whitfin/detox written to work/ex/beta-1.37-6/sources/1.36.0/gh/whitfin/detox/Cargo.toml
[INFO] started frobbing whitfin/detox
[INFO] finished frobbing whitfin/detox
[INFO] frobbed toml for whitfin/detox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/whitfin/detox/Cargo.toml
[INFO] crate whitfin/detox 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] testing whitfin/detox 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-0/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/whitfin/detox:/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] 1da9577ec7ab2f28d9694ed4611ce29a0624e47a496789ccf9a7dbc39dab3ba2
[INFO] running `"docker" "start" "-a" "1da9577ec7ab2f28d9694ed4611ce29a0624e47a496789ccf9a7dbc39dab3ba2"`
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling detox v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/options.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub(crate) cleaners: Vec<Box<Cleaner>>,
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Cleaner`
[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:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.64s
[INFO] running `"docker" "inspect" "1da9577ec7ab2f28d9694ed4611ce29a0624e47a496789ccf9a7dbc39dab3ba2"`
[INFO] running `"docker" "rm" "-f" "1da9577ec7ab2f28d9694ed4611ce29a0624e47a496789ccf9a7dbc39dab3ba2"`
[INFO] [stdout] 1da9577ec7ab2f28d9694ed4611ce29a0624e47a496789ccf9a7dbc39dab3ba2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/whitfin/detox:/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] 54c29894e2752f2e473261863436f6f1fc3dfde47c08db2a9fdee635395a46e4
[INFO] running `"docker" "start" "-a" "54c29894e2752f2e473261863436f6f1fc3dfde47c08db2a9fdee635395a46e4"`
[INFO] [stderr]    Compiling detox v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/options.rs:10:34
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub(crate) cleaners: Vec<Box<Cleaner>>,
[INFO] [stderr]    |                                  ^^^^^^^ help: use `dyn`: `dyn Cleaner`
[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:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "54c29894e2752f2e473261863436f6f1fc3dfde47c08db2a9fdee635395a46e4"`
[INFO] running `"docker" "rm" "-f" "54c29894e2752f2e473261863436f6f1fc3dfde47c08db2a9fdee635395a46e4"`
[INFO] [stdout] 54c29894e2752f2e473261863436f6f1fc3dfde47c08db2a9fdee635395a46e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/whitfin/detox:/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] ccb5fbbf3b4d1c717bd104b7c17f80d485487533ac6343c3e83f93a6b282f4ae
[INFO] running `"docker" "start" "-a" "ccb5fbbf3b4d1c717bd104b7c17f80d485487533ac6343c3e83f93a6b282f4ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/detox-a5d35f7b145a5d23
[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" "ccb5fbbf3b4d1c717bd104b7c17f80d485487533ac6343c3e83f93a6b282f4ae"`
[INFO] running `"docker" "rm" "-f" "ccb5fbbf3b4d1c717bd104b7c17f80d485487533ac6343c3e83f93a6b282f4ae"`
[INFO] [stdout] ccb5fbbf3b4d1c717bd104b7c17f80d485487533ac6343c3e83f93a6b282f4ae