[INFO] updating cached repository pancelor/rust-alttp-randomizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pancelor/rust-alttp-randomizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pancelor/rust-alttp-randomizer" "work/ex/beta-1.38-1/sources/1.37.0/gh/pancelor/rust-alttp-randomizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pancelor/rust-alttp-randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pancelor/rust-alttp-randomizer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pancelor/rust-alttp-randomizer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pancelor/rust-alttp-randomizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22da5b829fcf1061e66dbd2e3d30c05e88a82543
[INFO] sha for GitHub repo pancelor/rust-alttp-randomizer: 22da5b829fcf1061e66dbd2e3d30c05e88a82543
[INFO] validating manifest of pancelor/rust-alttp-randomizer 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 pancelor/rust-alttp-randomizer 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 pancelor/rust-alttp-randomizer
[INFO] finished frobbing pancelor/rust-alttp-randomizer
[INFO] frobbed toml for pancelor/rust-alttp-randomizer written to work/ex/beta-1.38-1/sources/1.37.0/gh/pancelor/rust-alttp-randomizer/Cargo.toml
[INFO] started frobbing pancelor/rust-alttp-randomizer
[INFO] finished frobbing pancelor/rust-alttp-randomizer
[INFO] frobbed toml for pancelor/rust-alttp-randomizer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pancelor/rust-alttp-randomizer/Cargo.toml
[INFO] crate pancelor/rust-alttp-randomizer 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing pancelor/rust-alttp-randomizer against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pancelor/rust-alttp-randomizer:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0c09a13dcf0c0082caec4dcc04913cd851aa26e161fed4ce1d4b2b0be8e74a2f
[INFO] running `"docker" "start" "-a" "0c09a13dcf0c0082caec4dcc04913cd851aa26e161fed4ce1d4b2b0be8e74a2f"`
[INFO] [stderr]    Compiling group-by v1.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rand v0.4.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling rando-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connections.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | type CanPassClosure = Fn(&Vec<Item>) -> bool + Sync;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<Item>) -> bool + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.74s
[INFO] running `"docker" "inspect" "0c09a13dcf0c0082caec4dcc04913cd851aa26e161fed4ce1d4b2b0be8e74a2f"`
[INFO] running `"docker" "rm" "-f" "0c09a13dcf0c0082caec4dcc04913cd851aa26e161fed4ce1d4b2b0be8e74a2f"`
[INFO] [stdout] 0c09a13dcf0c0082caec4dcc04913cd851aa26e161fed4ce1d4b2b0be8e74a2f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pancelor/rust-alttp-randomizer:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1db7cbf3fc23105283aa2d6ba7e0a6207fb8cce1139a12da8d122a32581e3d1f
[INFO] running `"docker" "start" "-a" "1db7cbf3fc23105283aa2d6ba7e0a6207fb8cce1139a12da8d122a32581e3d1f"`
[INFO] [stderr]    Compiling rando-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/connections.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | type CanPassClosure = Fn(&Vec<Item>) -> bool + Sync;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec<Item>) -> bool + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "1db7cbf3fc23105283aa2d6ba7e0a6207fb8cce1139a12da8d122a32581e3d1f"`
[INFO] running `"docker" "rm" "-f" "1db7cbf3fc23105283aa2d6ba7e0a6207fb8cce1139a12da8d122a32581e3d1f"`
[INFO] [stdout] 1db7cbf3fc23105283aa2d6ba7e0a6207fb8cce1139a12da8d122a32581e3d1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pancelor/rust-alttp-randomizer:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 132a8a2ed256e7ee6b81c2c387f40225ff9e22e79904f319a9ab4910f28a6690
[INFO] running `"docker" "start" "-a" "132a8a2ed256e7ee6b81c2c387f40225ff9e22e79904f319a9ab4910f28a6690"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rando_rust-3e7b7681a70253a7
[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" "132a8a2ed256e7ee6b81c2c387f40225ff9e22e79904f319a9ab4910f28a6690"`
[INFO] running `"docker" "rm" "-f" "132a8a2ed256e7ee6b81c2c387f40225ff9e22e79904f319a9ab4910f28a6690"`
[INFO] [stdout] 132a8a2ed256e7ee6b81c2c387f40225ff9e22e79904f319a9ab4910f28a6690