[INFO] crate thread_task_runner 0.1.0 is already in cache
[INFO] extracting crate thread_task_runner 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/thread_task_runner/0.1.0
[INFO] extracting crate thread_task_runner 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/thread_task_runner/0.1.0
[INFO] validating manifest of thread_task_runner-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 thread_task_runner-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 thread_task_runner-0.1.0
[INFO] finished frobbing thread_task_runner-0.1.0
[INFO] frobbed toml for thread_task_runner-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/thread_task_runner/0.1.0/Cargo.toml
[INFO] started frobbing thread_task_runner-0.1.0
[INFO] finished frobbing thread_task_runner-0.1.0
[INFO] frobbed toml for thread_task_runner-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/thread_task_runner/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 thread_task_runner-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-2/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/thread_task_runner/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] 13b5a6ce377a7c3b7123971b81c35f2585d94b12be207c514976d8824fa1548a
[INFO] running `"docker" "start" "-a" "13b5a6ce377a7c3b7123971b81c35f2585d94b12be207c514976d8824fa1548a"`
[INFO] [stderr]    Compiling thread_task_runner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 |     parameter: Box<Any>,
[INFO] [stderr]    |                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |     callback: Box<Fn(Box<Any>)>
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<Any>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |     callback: Box<Fn(Box<Any>)>
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:57:62
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn add_task_with_callback<T, R>(&self, callback: Box<Fn(Box<T>) -> R>, parameter: Box<T>) where T: 'static + Any + Send, R: 'static {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<T>) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:58:59
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let task_callback = Box::new(move |parameter: Box<Any>| {
[INFO] [stderr]    |                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:73:53
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn add_task_with_trait(&self, callback: Box<TaskCallback>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn TaskCallback`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "13b5a6ce377a7c3b7123971b81c35f2585d94b12be207c514976d8824fa1548a"`
[INFO] running `"docker" "rm" "-f" "13b5a6ce377a7c3b7123971b81c35f2585d94b12be207c514976d8824fa1548a"`
[INFO] [stdout] 13b5a6ce377a7c3b7123971b81c35f2585d94b12be207c514976d8824fa1548a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/thread_task_runner/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] 340d1e245d3f0bd1fa5b41537fa173f66b187552720bafc97e7ba74b218d48b8
[INFO] running `"docker" "start" "-a" "340d1e245d3f0bd1fa5b41537fa173f66b187552720bafc97e7ba74b218d48b8"`
[INFO] [stderr]    Compiling thread_task_runner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 |     parameter: Box<Any>,
[INFO] [stderr]    |                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |     callback: Box<Fn(Box<Any>)>
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<Any>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:36:26
[INFO] [stderr]    |
[INFO] [stderr] 36 |     callback: Box<Fn(Box<Any>)>
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:57:62
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn add_task_with_callback<T, R>(&self, callback: Box<Fn(Box<T>) -> R>, parameter: Box<T>) where T: 'static + Any + Send, R: 'static {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box<T>) -> R`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:58:59
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let task_callback = Box::new(move |parameter: Box<Any>| {
[INFO] [stderr]    |                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_runner.rs:73:53
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn add_task_with_trait(&self, callback: Box<TaskCallback>) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn TaskCallback`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "340d1e245d3f0bd1fa5b41537fa173f66b187552720bafc97e7ba74b218d48b8"`
[INFO] running `"docker" "rm" "-f" "340d1e245d3f0bd1fa5b41537fa173f66b187552720bafc97e7ba74b218d48b8"`
[INFO] [stdout] 340d1e245d3f0bd1fa5b41537fa173f66b187552720bafc97e7ba74b218d48b8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/thread_task_runner/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] e42e0e173fc365aa4c264fd52437e8161163cd9ab87793951b4432ced05e2f24
[INFO] running `"docker" "start" "-a" "e42e0e173fc365aa4c264fd52437e8161163cd9ab87793951b4432ced05e2f24"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/thread_task_runner-2c52213417282ff7
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_run ... ok
[INFO] [stdout] test tests::test_rerun ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e42e0e173fc365aa4c264fd52437e8161163cd9ab87793951b4432ced05e2f24"`
[INFO] running `"docker" "rm" "-f" "e42e0e173fc365aa4c264fd52437e8161163cd9ab87793951b4432ced05e2f24"`
[INFO] [stdout] e42e0e173fc365aa4c264fd52437e8161163cd9ab87793951b4432ced05e2f24