[INFO] fetching crate canadensis_can 0.1.0...
[INFO] testing canadensis_can-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate canadensis_can 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate canadensis_can 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate canadensis_can 0.1.0
[INFO] finished tweaking crates.io crate canadensis_can 0.1.0
[INFO] tweaked toml for crates.io crate canadensis_can 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate canadensis_can 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b36a4e4a74ab1b223f3b87239f276bbfc5022f74a3cf7d08bd170cde4098491
[INFO] running `Command { std: "docker" "start" "-a" "1b36a4e4a74ab1b223f3b87239f276bbfc5022f74a3cf7d08bd170cde4098491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b36a4e4a74ab1b223f3b87239f276bbfc5022f74a3cf7d08bd170cde4098491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b36a4e4a74ab1b223f3b87239f276bbfc5022f74a3cf7d08bd170cde4098491", kill_on_drop: false }`
[INFO] [stdout] 1b36a4e4a74ab1b223f3b87239f276bbfc5022f74a3cf7d08bd170cde4098491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1accef1ef2cb21d23de807d03c719120f98f6353e0a351f496fb1b5f5a12217
[INFO] running `Command { std: "docker" "start" "-a" "b1accef1ef2cb21d23de807d03c719120f98f6353e0a351f496fb1b5f5a12217", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling heapless v0.7.3
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling canadensis_filter_config v0.1.0
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling fallible_collections v0.4.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling canadensis_core v0.1.0
[INFO] [stderr]    Compiling canadensis_can v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.99s
[INFO] running `Command { std: "docker" "inspect" "b1accef1ef2cb21d23de807d03c719120f98f6353e0a351f496fb1b5f5a12217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1accef1ef2cb21d23de807d03c719120f98f6353e0a351f496fb1b5f5a12217", kill_on_drop: false }`
[INFO] [stdout] b1accef1ef2cb21d23de807d03c719120f98f6353e0a351f496fb1b5f5a12217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5159fde51e55bfa6bad7d4f85ec352e76d4dab3c59506099e996c87f94d33401
[INFO] running `Command { std: "docker" "start" "-a" "5159fde51e55bfa6bad7d4f85ec352e76d4dab3c59506099e996c87f94d33401", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling canadensis_can v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "5159fde51e55bfa6bad7d4f85ec352e76d4dab3c59506099e996c87f94d33401", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5159fde51e55bfa6bad7d4f85ec352e76d4dab3c59506099e996c87f94d33401", kill_on_drop: false }`
[INFO] [stdout] 5159fde51e55bfa6bad7d4f85ec352e76d4dab3c59506099e996c87f94d33401
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef1f44145fae1eefd9f0ccd5be7076d8df5f83f1bc3e5b97bde6f09a3867686a
[INFO] running `Command { std: "docker" "start" "-a" "ef1f44145fae1eefd9f0ccd5be7076d8df5f83f1bc3e5b97bde6f09a3867686a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/canadensis_can-5546ad47ecba231e)
[INFO] [stdout] running 25 tests
[INFO] [stdout] test queue::array_queue::test::basic_insert_different_ids ... ok
[INFO] [stdout] test rx::buildup::test::test_buildup_heartbeat ... ok
[INFO] [stdout] test rx::buildup::test::test_node_info_response ... ok
[INFO] [stdout] test rx::buildup::test::test_string ... ok
[INFO] [stdout] test rx::subscription::test::space_classic_can ... ok
[INFO] [stdout] test redundant::deduplicator::test::two_transports ... ok
[INFO] [stdout] test rx::buildup::test::test_array ... ok
[INFO] [stdout] test queue::array_queue::test::basic_insert_same_id ... ok
[INFO] [stdout] test redundant::deduplicator::test::one_transport ... ok
[INFO] [stdout] test queue::array_queue::test::insert_and_remove_capacity_8 ... ok
[INFO] [stdout] test rx::buildup::test::test_node_info_request ... ok
[INFO] [stdout] test rx::test::test_parse_can_id ... ok
[INFO] [stdout] test queue::array_queue::test::insert_and_remove_capacity_1 ... ok
[INFO] [stdout] test tx::breakdown::test::test_array ... ok
[INFO] [stdout] test queue::array_queue::test::insert_blocks_different_ids ... ok
[INFO] [stdout] test tx::breakdown::test::test_breakdown_heartbeat ... ok
[INFO] [stdout] test tx::breakdown::test::test_node_info_request ... ok
[INFO] [stdout] test tx::breakdown::test::test_string ... ok
[INFO] [stdout] test tx::tx_test::test_calculate_padding_classic_can ... ok
[INFO] [stdout] test tx::tx_test::test_frame_stats_can_fd ... ok
[INFO] [stdout] test tx::tx_test::test_frame_stats_classic_can ... ok
[INFO] [stdout] test tx::tx_test::test_make_can_id ... ok
[INFO] [stdout] test tx::tx_test::test_calculate_padding_can_fd ... ok
[INFO] [stdout] test tx::breakdown::test::test_node_info_response ... ok
[INFO] [stdout] test redundant::deduplicator::test::zero_transports - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rx.rs (/opt/rustwide/target/debug/deps/rx-2795d756ea54ef9b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tx.rs (/opt/rustwide/target/debug/deps/tx-98b69e748f1b3950)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_heartbeat ... ok
[INFO] [stdout] test test_node_info_request ... ok
[INFO] [stdout] test test_ignore_request_to_other_node ... ok
[INFO] [stdout] test test_node_info_response ... ok
[INFO] [stdout] test test_anonymous_receive_multi_frame ... ok
[INFO] [stdout] test test_multi_frame_anonymous ... ok
[INFO] [stdout] test test_node_info_response_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_node_info_request ... ok
[INFO] [stdout] test test_node_info_response ... ok
[INFO] [stdout] test test_heartbeat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests canadensis_can
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/redundant/redundant_queue.rs - redundant::redundant_queue::RedundantQueue (line 76) ... ok
[INFO] [stdout] test src/redundant/redundant_queue.rs - redundant::redundant_queue::RedundantQueue (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ef1f44145fae1eefd9f0ccd5be7076d8df5f83f1bc3e5b97bde6f09a3867686a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef1f44145fae1eefd9f0ccd5be7076d8df5f83f1bc3e5b97bde6f09a3867686a", kill_on_drop: false }`
[INFO] [stdout] ef1f44145fae1eefd9f0ccd5be7076d8df5f83f1bc3e5b97bde6f09a3867686a