[INFO] crate ripb 0.3.0 is already in cache [INFO] extracting crate ripb 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ripb/0.3.0 [INFO] extracting crate ripb 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ripb/0.3.0 [INFO] validating manifest of ripb-0.3.0 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 ripb-0.3.0 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 ripb-0.3.0 [INFO] finished frobbing ripb-0.3.0 [INFO] frobbed toml for ripb-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ripb/0.3.0/Cargo.toml [INFO] started frobbing ripb-0.3.0 [INFO] finished frobbing ripb-0.3.0 [INFO] frobbed toml for ripb-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ripb/0.3.0/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 ripb-0.3.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ripb/0.3.0:/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] 72e77122f814a7f9ab1b0381905efc08bfedf439b037195eee5e479c1aabcd74 [INFO] running `"docker" "start" "-a" "72e77122f814a7f9ab1b0381905efc08bfedf439b037195eee5e479c1aabcd74"` [INFO] [stderr] Compiling ripb v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:25 [INFO] [stderr] | [INFO] [stderr] 85 | type BoxedMessage = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + Sync` [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:86:26 [INFO] [stderr] | [INFO] [stderr] 86 | type BoxedCallback = Box; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | worker: Box) + Send + Sync>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&BoxedCallback, Arc) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:136:19 [INFO] [stderr] | [INFO] [stderr] 136 | callback: Box () + Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&M) -> () + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `"docker" "inspect" "72e77122f814a7f9ab1b0381905efc08bfedf439b037195eee5e479c1aabcd74"` [INFO] running `"docker" "rm" "-f" "72e77122f814a7f9ab1b0381905efc08bfedf439b037195eee5e479c1aabcd74"` [INFO] [stdout] 72e77122f814a7f9ab1b0381905efc08bfedf439b037195eee5e479c1aabcd74 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ripb/0.3.0:/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] 829f55fc6b8ce0154582ca523f1b37f5e6b92896430e96f4e69efa2e27a08b4f [INFO] running `"docker" "start" "-a" "829f55fc6b8ce0154582ca523f1b37f5e6b92896430e96f4e69efa2e27a08b4f"` [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling ripb v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:25 [INFO] [stderr] | [INFO] [stderr] 85 | type BoxedMessage = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + Sync` [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:86:26 [INFO] [stderr] | [INFO] [stderr] 86 | type BoxedCallback = Box; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:107:17 [INFO] [stderr] | [INFO] [stderr] 107 | worker: Box) + Send + Sync>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&BoxedCallback, Arc) + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:136:19 [INFO] [stderr] | [INFO] [stderr] 136 | callback: Box () + Send>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&M) -> () + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.51s [INFO] running `"docker" "inspect" "829f55fc6b8ce0154582ca523f1b37f5e6b92896430e96f4e69efa2e27a08b4f"` [INFO] running `"docker" "rm" "-f" "829f55fc6b8ce0154582ca523f1b37f5e6b92896430e96f4e69efa2e27a08b4f"` [INFO] [stdout] 829f55fc6b8ce0154582ca523f1b37f5e6b92896430e96f4e69efa2e27a08b4f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ripb/0.3.0:/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] f0de4a07d062894c5e1c7419552bd9833b2099dc872f4727204a921125ae4dd9 [INFO] running `"docker" "start" "-a" "f0de4a07d062894c5e1c7419552bd9833b2099dc872f4727204a921125ae4dd9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/ripb-296988fc971153a2 [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::can_send_a_complex_message_to_a_subscriber ... ok [INFO] [stdout] test tests::can_send_a_simple_message_to_2_subscribers ... ok [INFO] [stdout] test tests::can_register_multiple_message_handlers_for_the_same_message_on_a_single_receiver ... ok [INFO] [stdout] test tests::no_busyloop ... ignored [INFO] [stdout] test tests::can_send_a_simple_message_to_a_subscriber ... ok [INFO] [stdout] test tests::can_send_simple_messages_to_a_subscriber_from_cloned_instance ... ok [INFO] [stdout] test tests::can_drop_the_bus_while_it_is_still_working ... ok [INFO] [stdout] test tests::dropping_subscribers_drops_the_corresponding_subscription ... ok [INFO] [stdout] test tests::cannot_receive_messages_in_a_dropped_subscriber ... ok [INFO] [stdout] test tests::can_send_simple_messages_to_a_subscriber_from_multiple_threads ... ok [INFO] [stdout] test tests::can_unsubscribe_callbacks ... ok [INFO] [stdout] test tests::subscriber_on_a_dropped_bus_should_generate_dead_bus_error_on_subscribe ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests ripb [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" "f0de4a07d062894c5e1c7419552bd9833b2099dc872f4727204a921125ae4dd9"` [INFO] running `"docker" "rm" "-f" "f0de4a07d062894c5e1c7419552bd9833b2099dc872f4727204a921125ae4dd9"` [INFO] [stdout] f0de4a07d062894c5e1c7419552bd9833b2099dc872f4727204a921125ae4dd9