[INFO] crate tungsten 0.1.0 is already in cache
[INFO] extracting crate tungsten 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tungsten/0.1.0
[INFO] extracting crate tungsten 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tungsten/0.1.0
[INFO] validating manifest of tungsten-0.1.0 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 tungsten-0.1.0 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 tungsten-0.1.0
[INFO] finished frobbing tungsten-0.1.0
[INFO] frobbed toml for tungsten-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tungsten/0.1.0/Cargo.toml
[INFO] started frobbing tungsten-0.1.0
[INFO] finished frobbing tungsten-0.1.0
[INFO] frobbed toml for tungsten-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tungsten/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 tungsten-0.1.0 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/reg/tungsten/0.1.0:/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] 5bc4769290bb19553b10bc0babb4bf78c8680647b8b0f945770365e827d4d864
[INFO] running `"docker" "start" "-a" "5bc4769290bb19553b10bc0babb4bf78c8680647b8b0f945770365e827d4d864"`
[INFO] [stderr]    Compiling dynamic v0.2.1
[INFO] [stderr]    Compiling tungsten v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/event_dispatcher.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 44 |     handlers: Vec<Box<HandlerWrapper<M>>>
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HandlerWrapper<M>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "5bc4769290bb19553b10bc0babb4bf78c8680647b8b0f945770365e827d4d864"`
[INFO] running `"docker" "rm" "-f" "5bc4769290bb19553b10bc0babb4bf78c8680647b8b0f945770365e827d4d864"`
[INFO] [stdout] 5bc4769290bb19553b10bc0babb4bf78c8680647b8b0f945770365e827d4d864
[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/reg/tungsten/0.1.0:/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] 94489c0aecf361298ab57933561fc00f3d5f4bb14649534ef14657abdbeee3b6
[INFO] running `"docker" "start" "-a" "94489c0aecf361298ab57933561fc00f3d5f4bb14649534ef14657abdbeee3b6"`
[INFO] [stderr]    Compiling tungsten v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/event_dispatcher.rs:44:23
[INFO] [stderr]    |
[INFO] [stderr] 44 |     handlers: Vec<Box<HandlerWrapper<M>>>
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn HandlerWrapper<M>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "94489c0aecf361298ab57933561fc00f3d5f4bb14649534ef14657abdbeee3b6"`
[INFO] running `"docker" "rm" "-f" "94489c0aecf361298ab57933561fc00f3d5f4bb14649534ef14657abdbeee3b6"`
[INFO] [stdout] 94489c0aecf361298ab57933561fc00f3d5f4bb14649534ef14657abdbeee3b6
[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/reg/tungsten/0.1.0:/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] ee93485a402f134a71eef24f4d07964d70207d5a15e1c96f1faaa1dc0610ada2
[INFO] running `"docker" "start" "-a" "ee93485a402f134a71eef24f4d07964d70207d5a15e1c96f1faaa1dc0610ada2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tungsten-eb3be920ab1998e8
[INFO] [stderr]    Doc-tests tungsten
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test event_dispatcher::tests::dispatches_event_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "ee93485a402f134a71eef24f4d07964d70207d5a15e1c96f1faaa1dc0610ada2"`
[INFO] running `"docker" "rm" "-f" "ee93485a402f134a71eef24f4d07964d70207d5a15e1c96f1faaa1dc0610ada2"`
[INFO] [stdout] ee93485a402f134a71eef24f4d07964d70207d5a15e1c96f1faaa1dc0610ada2