[INFO] crate panic-control 0.1.4 is already in cache [INFO] extracting crate panic-control 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/panic-control/0.1.4 [INFO] extracting crate panic-control 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/panic-control/0.1.4 [INFO] validating manifest of panic-control-0.1.4 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 panic-control-0.1.4 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 panic-control-0.1.4 [INFO] finished frobbing panic-control-0.1.4 [INFO] frobbed toml for panic-control-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/panic-control/0.1.4/Cargo.toml [INFO] started frobbing panic-control-0.1.4 [INFO] finished frobbing panic-control-0.1.4 [INFO] frobbed toml for panic-control-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/panic-control/0.1.4/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 panic-control-0.1.4 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/panic-control/0.1.4:/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] 87b3a3e686270cba8375aa8c6ee89438dd7442db2f07935bd9df76b619174cc0 [INFO] running `"docker" "start" "-a" "87b3a3e686270cba8375aa8c6ee89438dd7442db2f07935bd9df76b619174cc0"` [INFO] [stderr] Compiling panic-control v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/panic_control.rs:520:29 [INFO] [stderr] | [INFO] [stderr] 520 | fn str_from_any(something: &Any) -> Option<&str> { [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/panic_control.rs:530:33 [INFO] [stderr] | [INFO] [stderr] 530 | fn propagate_panic(box_any: Box) -> ! { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "87b3a3e686270cba8375aa8c6ee89438dd7442db2f07935bd9df76b619174cc0"` [INFO] running `"docker" "rm" "-f" "87b3a3e686270cba8375aa8c6ee89438dd7442db2f07935bd9df76b619174cc0"` [INFO] [stdout] 87b3a3e686270cba8375aa8c6ee89438dd7442db2f07935bd9df76b619174cc0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/panic-control/0.1.4:/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] 189887c57899bc59e1866b930e2fe3438dcca76059edb7afe5ffbc8306eee04b [INFO] running `"docker" "start" "-a" "189887c57899bc59e1866b930e2fe3438dcca76059edb7afe5ffbc8306eee04b"` [INFO] [stderr] Compiling panic-control v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/panic_control.rs:520:29 [INFO] [stderr] | [INFO] [stderr] 520 | fn str_from_any(something: &Any) -> Option<&str> { [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/panic_control.rs:530:33 [INFO] [stderr] | [INFO] [stderr] 530 | fn propagate_panic(box_any: Box) -> ! { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.58s [INFO] running `"docker" "inspect" "189887c57899bc59e1866b930e2fe3438dcca76059edb7afe5ffbc8306eee04b"` [INFO] running `"docker" "rm" "-f" "189887c57899bc59e1866b930e2fe3438dcca76059edb7afe5ffbc8306eee04b"` [INFO] [stdout] 189887c57899bc59e1866b930e2fe3438dcca76059edb7afe5ffbc8306eee04b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/panic-control/0.1.4:/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] 120f9a9b017f7f17a33c28cf49f1c6f91755b02abb89844635694944482e7f6c [INFO] running `"docker" "start" "-a" "120f9a9b017f7f17a33c28cf49f1c6f91755b02abb89844635694944482e7f6c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/panic_control-75fae7f1953b82d3 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::checked_join_handle_inherent_as_ref ... ok [INFO] [stdout] test tests::checked_join_handle_trait_into ... ok [INFO] [stdout] test tests::debug_impls_omit_phantom ... ok [INFO] [stdout] test tests::context_default ... ok [INFO] [stdout] test tests::checked_join_handle_inherent_into ... ok [INFO] [stdout] test tests::int_literal_gotcha ... ok [INFO] [stdout] test tests::expected_panic ... ok [INFO] [stdout] test tests::from_thread_builder ... ok [INFO] [stdout] test tests::checked_join_handle_trait_as_ref ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/test_thread_hook-2cf157565bd8b40c [INFO] [stdout] test tests::no_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test thread_hook_tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_thread_result_ext-64f5118787ca3dc6 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test panic_value_as_str::no_panic ... ok [INFO] [stdout] test panic_value_as_str::static_str_panic ... ok [INFO] [stdout] test panic_value_as_str::weird_panic ... ok [INFO] [stdout] test unwrap_or_propagate::no_panic ... ok [INFO] [stdout] test panic_value_as_str::string_panic ... ok [INFO] [stdout] test unwrap_or_propagate::string_panic ... ok [INFO] [stdout] test unwrap_or_propagate::weird_panic ... ok [INFO] [stdout] test unwrap_or_propagate::static_str_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests panic-control [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/panic_control.rs - Context

::spawn (line 353) ... ignored [INFO] [stdout] test src/panic_control.rs - Context

::new (line 299) ... ok [INFO] [stdout] test src/panic_control.rs - Context (line 259) ... ok [INFO] [stdout] test src/panic_control.rs - Context

::spawn (line 368) ... ok [INFO] [stdout] test src/panic_control.rs - Context

::spawn_quiet (line 420) ... ok [INFO] [stdout] test src/panic_control.rs - Context

::spawn (line 330) ... ok [INFO] [stdout] test src/panic_control.rs - CheckedJoinHandle::join (line 182) ... ok [INFO] [stdout] test src/panic_control.rs - ThreadResultExt (line 477) ... ok [INFO] [stdout] test src/panic_control.rs - chain_hook_ignoring (line 593) ... ok [INFO] [stdout] test src/panic_control.rs - (line 50) ... ok [INFO] [stdout] test src/panic_control.rs - chain_hook_ignoring_full (line 710) ... ok [INFO] [stdout] test src/panic_control.rs - spawn_quiet (line 846) ... ok [INFO] [stdout] test src/panic_control.rs - chain_hook_ignoring_if (line 649) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "120f9a9b017f7f17a33c28cf49f1c6f91755b02abb89844635694944482e7f6c"` [INFO] running `"docker" "rm" "-f" "120f9a9b017f7f17a33c28cf49f1c6f91755b02abb89844635694944482e7f6c"` [INFO] [stdout] 120f9a9b017f7f17a33c28cf49f1c6f91755b02abb89844635694944482e7f6c