[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-1.37-6/sources/1.36.0/gh/MineGame159/brutils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MineGame159/brutils'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MineGame159/brutils" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MineGame159/brutils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of MineGame159/brutils 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 MineGame159/brutils
[INFO] finished frobbing MineGame159/brutils
[INFO] frobbed toml for MineGame159/brutils written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 MineGame159/brutils 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-1/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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fbb5633c3876e53810b197a5470cf6443eac811d4091716bac7b28cc37c58bc4
[INFO] running `"docker" "start" "-a" "fbb5633c3876e53810b197a5470cf6443eac811d4091716bac7b28cc37c58bc4"`
[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 2.18s
[INFO] running `"docker" "inspect" "fbb5633c3876e53810b197a5470cf6443eac811d4091716bac7b28cc37c58bc4"`
[INFO] running `"docker" "rm" "-f" "fbb5633c3876e53810b197a5470cf6443eac811d4091716bac7b28cc37c58bc4"`
[INFO] [stdout] fbb5633c3876e53810b197a5470cf6443eac811d4091716bac7b28cc37c58bc4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e4063baa74a508356c6a4977a5ff368fbe4479b21853a37d856bca83e0b4a1e5
[INFO] running `"docker" "start" "-a" "e4063baa74a508356c6a4977a5ff368fbe4479b21853a37d856bca83e0b4a1e5"`
[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 1.71s
[INFO] running `"docker" "inspect" "e4063baa74a508356c6a4977a5ff368fbe4479b21853a37d856bca83e0b4a1e5"`
[INFO] running `"docker" "rm" "-f" "e4063baa74a508356c6a4977a5ff368fbe4479b21853a37d856bca83e0b4a1e5"`
[INFO] [stdout] e4063baa74a508356c6a4977a5ff368fbe4479b21853a37d856bca83e0b4a1e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 235ca8ff173e20a387a15c9fb6e5a3859bd50e763c6d9748e4d28f3bf9c77bbb
[INFO] running `"docker" "start" "-a" "235ca8ff173e20a387a15c9fb6e5a3859bd50e763c6d9748e4d28f3bf9c77bbb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brutils-f8c8ab8aba8a0a4d
[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] [stderr]      Running /opt/crater/target/debug/deps/clamp-84ff741a6ece0982
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_clamp_f64 ... ok
[INFO] [stdout] test test_clamp_i32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/random-2710240a263ed631
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_random_double_range ... ok
[INFO] [stdout] test test_random_int_range ... ok
[INFO] [stdout] test test_random_float_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" "235ca8ff173e20a387a15c9fb6e5a3859bd50e763c6d9748e4d28f3bf9c77bbb"`
[INFO] running `"docker" "rm" "-f" "235ca8ff173e20a387a15c9fb6e5a3859bd50e763c6d9748e4d28f3bf9c77bbb"`
[INFO] [stdout] 235ca8ff173e20a387a15c9fb6e5a3859bd50e763c6d9748e4d28f3bf9c77bbb