[INFO] crate timer 0.2.0 is already in cache
[INFO] extracting crate timer 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/timer/0.2.0
[INFO] extracting crate timer 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timer/0.2.0
[INFO] validating manifest of timer-0.2.0 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 timer-0.2.0 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 timer-0.2.0
[INFO] finished frobbing timer-0.2.0
[INFO] frobbed toml for timer-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/timer/0.2.0/Cargo.toml
[INFO] started frobbing timer-0.2.0
[INFO] finished frobbing timer-0.2.0
[INFO] frobbed toml for timer-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/timer/0.2.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing timer-0.2.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timer/0.2.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0b92132d21cf4005b1e87d2cffbc879339311b44bb339bf9c4291ab7937ecc59
[INFO] running `"docker" "start" "-a" "0b92132d21cf4005b1e87d2cffbc879339311b44bb339bf9c4291ab7937ecc59"`
[INFO] [stderr]    Compiling timer v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:105:19
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl Executor<Box<FnMut() + Send>> for CallbackExecutor {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[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/lib.rs:106:42
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn execute(&mut self, mut data : Box<FnMut() + Send>) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn execute_clone(&mut self, mut data : Box<FnMut() + Send>) -> Box<FnMut() + Send> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:110:72
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn execute_clone(&mut self, mut data : Box<FnMut() + Send>) -> Box<FnMut() + Send> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:337:25
[INFO] [stderr]     |
[INFO] [stderr] 337 |     base: TimerBase<Box<FnMut() + Send>>
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "0b92132d21cf4005b1e87d2cffbc879339311b44bb339bf9c4291ab7937ecc59"`
[INFO] running `"docker" "rm" "-f" "0b92132d21cf4005b1e87d2cffbc879339311b44bb339bf9c4291ab7937ecc59"`
[INFO] [stdout] 0b92132d21cf4005b1e87d2cffbc879339311b44bb339bf9c4291ab7937ecc59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timer/0.2.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 895b706b7eda565f4ce8062c731fbe19ea0a4a0dbda4f3edb9f57329dd8f128e
[INFO] running `"docker" "start" "-a" "895b706b7eda565f4ce8062c731fbe19ea0a4a0dbda4f3edb9f57329dd8f128e"`
[INFO] [stderr]    Compiling timer v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:105:19
[INFO] [stderr]     |
[INFO] [stderr] 105 | impl Executor<Box<FnMut() + Send>> for CallbackExecutor {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[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/lib.rs:106:42
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn execute(&mut self, mut data : Box<FnMut() + Send>) {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:110:48
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn execute_clone(&mut self, mut data : Box<FnMut() + Send>) -> Box<FnMut() + Send> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:110:72
[INFO] [stderr]     |
[INFO] [stderr] 110 |     fn execute_clone(&mut self, mut data : Box<FnMut() + Send>) -> Box<FnMut() + Send> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:337:25
[INFO] [stderr]     |
[INFO] [stderr] 337 |     base: TimerBase<Box<FnMut() + Send>>
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `"docker" "inspect" "895b706b7eda565f4ce8062c731fbe19ea0a4a0dbda4f3edb9f57329dd8f128e"`
[INFO] running `"docker" "rm" "-f" "895b706b7eda565f4ce8062c731fbe19ea0a4a0dbda4f3edb9f57329dd8f128e"`
[INFO] [stdout] 895b706b7eda565f4ce8062c731fbe19ea0a4a0dbda4f3edb9f57329dd8f128e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/timer/0.2.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 3c4cdaa825c1120fe5a4a3cc0f4fcbffb31e133dd31c09d1a01c940bd32c0434
[INFO] running `"docker" "start" "-a" "3c4cdaa825c1120fe5a4a3cc0f4fcbffb31e133dd31c09d1a01c940bd32c0434"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/timer-b3abd854c1ae067c
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] Callback -1
[INFO] [stdout] test tests::test_no_clone ... ok
[INFO] [stdout] test tests::test_message_timer ... ok
[INFO] [stdout] test tests::test_guards ... ok
[INFO] [stdout] Callback 1
[INFO] [stdout] test tests::test_guard_ignore ... ok
[INFO] [stdout] Callback 3
[INFO] [stdout] Callback 5
[INFO] [stdout] Callback 0
[INFO] [stdout] test tests::test_schedule_with_delay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests timer
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MessageTimer<T>::schedule_repeating (line 641) ... ok
[INFO] [stdout] test src/lib.rs - Timer::schedule_repeating (line 458) ... ok
[INFO] [stdout] test src/lib.rs - Timer::schedule_with_delay (line 381) ... ok
[INFO] [stdout] test src/lib.rs - MessageTimer<T>::schedule_with_delay (line 583) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3c4cdaa825c1120fe5a4a3cc0f4fcbffb31e133dd31c09d1a01c940bd32c0434"`
[INFO] running `"docker" "rm" "-f" "3c4cdaa825c1120fe5a4a3cc0f4fcbffb31e133dd31c09d1a01c940bd32c0434"`
[INFO] [stdout] 3c4cdaa825c1120fe5a4a3cc0f4fcbffb31e133dd31c09d1a01c940bd32c0434