[INFO] crate nettfiske 0.2.2 is already in cache
[INFO] extracting crate nettfiske 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/nettfiske/0.2.2
[INFO] extracting crate nettfiske 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nettfiske/0.2.2
[INFO] validating manifest of nettfiske-0.2.2 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 nettfiske-0.2.2 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 nettfiske-0.2.2
[INFO] finished frobbing nettfiske-0.2.2
[INFO] frobbed toml for nettfiske-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nettfiske/0.2.2/Cargo.toml
[INFO] started frobbing nettfiske-0.2.2
[INFO] finished frobbing nettfiske-0.2.2
[INFO] frobbed toml for nettfiske-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nettfiske/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 nettfiske-0.2.2 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/reg/nettfiske/0.2.2:/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] 807688dd44be9534972e31be3f0db212e614404c0b1980cc9c343052f31a2c4c
[INFO] running `"docker" "start" "-a" "807688dd44be9534972e31be3f0db212e614404c0b1980cc9c343052f31a2c4c"`
[INFO] [stderr]    Compiling sha1 v0.4.0
[INFO] [stderr]    Compiling unicode_skeleton v0.1.1
[INFO] [stderr]    Compiling clicolors-control v0.2.0
[INFO] [stderr]    Compiling fern v0.5.8
[INFO] [stderr]    Compiling input_buffer v0.1.1
[INFO] [stderr]    Compiling publicsuffix v1.5.2
[INFO] [stderr]    Compiling console v0.6.2
[INFO] [stderr]    Compiling tungstenite v0.5.4
[INFO] [stderr]    Compiling nettfiske v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/websockets.rs:34:31
[INFO] [stderr]    |
[INFO] [stderr] 34 |     event_handler: Option<Box<EventHandler>>, 
[INFO] [stderr]    |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.09s
[INFO] running `"docker" "inspect" "807688dd44be9534972e31be3f0db212e614404c0b1980cc9c343052f31a2c4c"`
[INFO] running `"docker" "rm" "-f" "807688dd44be9534972e31be3f0db212e614404c0b1980cc9c343052f31a2c4c"`
[INFO] [stdout] 807688dd44be9534972e31be3f0db212e614404c0b1980cc9c343052f31a2c4c
[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/reg/nettfiske/0.2.2:/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] 90e7cf32d9c9e5ab34fb3c3492b0c751193ded5881cf44c057b3638513dc0098
[INFO] running `"docker" "start" "-a" "90e7cf32d9c9e5ab34fb3c3492b0c751193ded5881cf44c057b3638513dc0098"`
[INFO] [stderr]    Compiling nettfiske v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/websockets.rs:34:31
[INFO] [stderr]    |
[INFO] [stderr] 34 |     event_handler: Option<Box<EventHandler>>, 
[INFO] [stderr]    |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn EventHandler`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "90e7cf32d9c9e5ab34fb3c3492b0c751193ded5881cf44c057b3638513dc0098"`
[INFO] running `"docker" "rm" "-f" "90e7cf32d9c9e5ab34fb3c3492b0c751193ded5881cf44c057b3638513dc0098"`
[INFO] [stdout] 90e7cf32d9c9e5ab34fb3c3492b0c751193ded5881cf44c057b3638513dc0098
[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/reg/nettfiske/0.2.2:/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] 0dea7011a43a6b2ac51c3ac6bff3825fa0e8b952c5666a04c75fbe9b14a99b57
[INFO] running `"docker" "start" "-a" "0dea7011a43a6b2ac51c3ac6bff3825fa0e8b952c5666a04c75fbe9b14a99b57"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nettfiske-ccd6d3da346c31c5
[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" "0dea7011a43a6b2ac51c3ac6bff3825fa0e8b952c5666a04c75fbe9b14a99b57"`
[INFO] running `"docker" "rm" "-f" "0dea7011a43a6b2ac51c3ac6bff3825fa0e8b952c5666a04c75fbe9b14a99b57"`
[INFO] [stdout] 0dea7011a43a6b2ac51c3ac6bff3825fa0e8b952c5666a04c75fbe9b14a99b57