[INFO] updating cached repository MineGame159/brutils
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MineGame159/brutils
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MineGame159/brutils" "work/ex/beta-1.38-1/sources/1.37.0/gh/MineGame159/brutils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MineGame159/brutils'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MineGame159/brutils" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MineGame159/brutils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MineGame159/brutils'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bbefb112188587995754b96ff3b04593a3401ffd
[INFO] sha for GitHub repo MineGame159/brutils: bbefb112188587995754b96ff3b04593a3401ffd
[INFO] validating manifest of MineGame159/brutils 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 MineGame159/brutils 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 MineGame159/brutils
[INFO] finished frobbing MineGame159/brutils
[INFO] frobbed toml for MineGame159/brutils written to work/ex/beta-1.38-1/sources/1.37.0/gh/MineGame159/brutils/Cargo.toml
[INFO] started frobbing MineGame159/brutils
[INFO] finished frobbing MineGame159/brutils
[INFO] frobbed toml for MineGame159/brutils written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MineGame159/brutils/Cargo.toml
[INFO] crate MineGame159/brutils 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing MineGame159/brutils 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-4/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/MineGame159/brutils:/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] 1b7f0223a62f81ae5057d848892f3612ff08bde7d706408dcadc05d920a7021f
[INFO] running `"docker" "start" "-a" "1b7f0223a62f81ae5057d848892f3612ff08bde7d706408dcadc05d920a7021f"`
[INFO] [stderr]    Compiling brutils v0.1.51 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thread_pool.rs:70:16
[INFO] [stderr]    |
[INFO] [stderr] 70 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "1b7f0223a62f81ae5057d848892f3612ff08bde7d706408dcadc05d920a7021f"`
[INFO] running `"docker" "rm" "-f" "1b7f0223a62f81ae5057d848892f3612ff08bde7d706408dcadc05d920a7021f"`
[INFO] [stdout] 1b7f0223a62f81ae5057d848892f3612ff08bde7d706408dcadc05d920a7021f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/MineGame159/brutils:/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] d92008dd637684a72d2274fde0463b73805b3bf298e044ac8b104607b6e35369
[INFO] running `"docker" "start" "-a" "d92008dd637684a72d2274fde0463b73805b3bf298e044ac8b104607b6e35369"`
[INFO] [stderr]    Compiling brutils v0.1.51 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/thread_pool.rs:70:16
[INFO] [stderr]    |
[INFO] [stderr] 70 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "d92008dd637684a72d2274fde0463b73805b3bf298e044ac8b104607b6e35369"`
[INFO] running `"docker" "rm" "-f" "d92008dd637684a72d2274fde0463b73805b3bf298e044ac8b104607b6e35369"`
[INFO] [stdout] d92008dd637684a72d2274fde0463b73805b3bf298e044ac8b104607b6e35369
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/MineGame159/brutils:/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] f87e9adaafe4e8cf3a10cadc2f392f03865b98e035f7bb0c4b0056acb570db06
[INFO] running `"docker" "start" "-a" "f87e9adaafe4e8cf3a10cadc2f392f03865b98e035f7bb0c4b0056acb570db06"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brutils-b0097e4f93aafcc1
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clamp-0dec058d1db4bf91
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/random-fff572d4bb85dca5
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_clamp_i32 ... ok
[INFO] [stdout] test test_clamp_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_random_double_range ... ok
[INFO] [stdout] test test_random_float_range ... ok
[INFO] [stdout] test test_random_int_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brutils
[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" "f87e9adaafe4e8cf3a10cadc2f392f03865b98e035f7bb0c4b0056acb570db06"`
[INFO] running `"docker" "rm" "-f" "f87e9adaafe4e8cf3a10cadc2f392f03865b98e035f7bb0c4b0056acb570db06"`
[INFO] [stdout] f87e9adaafe4e8cf3a10cadc2f392f03865b98e035f7bb0c4b0056acb570db06