[INFO] fetching crate flipdot 0.6.0...
[INFO] testing flipdot-0.6.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate flipdot 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate flipdot 0.6.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flipdot 0.6.0
[INFO] finished tweaking crates.io crate flipdot 0.6.0
[INFO] tweaked toml for crates.io crate flipdot 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate flipdot 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial-windows v0.4.0
[INFO] [stderr]   Downloaded serial v0.4.0
[INFO] [stderr]   Downloaded serial-core v0.4.0
[INFO] [stderr]   Downloaded thiserror v1.0.16
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded regex v1.3.7
[INFO] [stderr]   Downloaded aho-corasick v0.7.10
[INFO] [stderr]   Downloaded regex-syntax v0.6.17
[INFO] [stderr]   Downloaded winapi-util v0.1.2
[INFO] [stderr]   Downloaded wincolor v1.0.1
[INFO] [stderr]   Downloaded termion v1.5.1
[INFO] [stderr]   Downloaded atty v0.2.11
[INFO] [stderr]   Downloaded humantime v1.3.0
[INFO] [stderr]   Downloaded env_logger v0.7.1
[INFO] [stderr]   Downloaded autocfg v1.0.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.9
[INFO] [stderr]   Downloaded termcolor v1.0.4
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded unicode-xid v0.2.0
[INFO] [stderr]   Downloaded cfg-if v0.1.7
[INFO] [stderr]   Downloaded thiserror-impl v1.0.16
[INFO] [stderr]   Downloaded quote v1.0.3
[INFO] [stderr]   Downloaded winapi v0.3.6
[INFO] [stderr]   Downloaded num-traits v0.2.11
[INFO] [stderr]   Downloaded syn v1.0.16
[INFO] [stderr]   Downloaded quick-error v1.2.2
[INFO] [stderr]   Downloaded derive_more v0.99.5
[INFO] [stderr]   Downloaded thread_local v1.0.1
[INFO] [stderr]   Downloaded libc v0.2.51
[INFO] [stderr]   Downloaded log v0.4.8
[INFO] [stderr]   Downloaded redox_syscall v0.1.52
[INFO] [stderr]   Downloaded flipdot-serial v0.6.0
[INFO] [stderr]   Downloaded flipdot-testing v0.6.0
[INFO] [stderr]   Downloaded flipdot-core v0.6.0
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 130aaa7c900bed2711867c95acbb7e04018a987e0c3567dbfc74cc5e17a13912
[INFO] running `Command { std: "docker" "start" "-a" "130aaa7c900bed2711867c95acbb7e04018a987e0c3567dbfc74cc5e17a13912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "130aaa7c900bed2711867c95acbb7e04018a987e0c3567dbfc74cc5e17a13912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "130aaa7c900bed2711867c95acbb7e04018a987e0c3567dbfc74cc5e17a13912", kill_on_drop: false }`
[INFO] [stdout] 130aaa7c900bed2711867c95acbb7e04018a987e0c3567dbfc74cc5e17a13912
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 676114b185967acb61d60ac25cdd1e9ffda42f6681159c6f1fcdfa94ad69b00a
[INFO] running `Command { std: "docker" "start" "-a" "676114b185967acb61d60ac25cdd1e9ffda42f6681159c6f1fcdfa94ad69b00a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.16
[INFO] [stderr]    Compiling derive_more v0.99.5
[INFO] [stderr]    Compiling thiserror v1.0.16
[INFO] [stderr]    Compiling flipdot-core v0.6.0
[INFO] [stderr]    Compiling flipdot-serial v0.6.0
[INFO] [stderr]    Compiling flipdot v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.59s
[INFO] running `Command { std: "docker" "inspect" "676114b185967acb61d60ac25cdd1e9ffda42f6681159c6f1fcdfa94ad69b00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676114b185967acb61d60ac25cdd1e9ffda42f6681159c6f1fcdfa94ad69b00a", kill_on_drop: false }`
[INFO] [stdout] 676114b185967acb61d60ac25cdd1e9ffda42f6681159c6f1fcdfa94ad69b00a
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28b5a812fefc0d5f925b87543f3bdabf583af35d3b1248b374392224f3f037ac
[INFO] running `Command { std: "docker" "start" "-a" "28b5a812fefc0d5f925b87543f3bdabf583af35d3b1248b374392224f3f037ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling flipdot-testing v0.6.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling flipdot v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "28b5a812fefc0d5f925b87543f3bdabf583af35d3b1248b374392224f3f037ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b5a812fefc0d5f925b87543f3bdabf583af35d3b1248b374392224f3f037ac", kill_on_drop: false }`
[INFO] [stdout] 28b5a812fefc0d5f925b87543f3bdabf583af35d3b1248b374392224f3f037ac
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 830adfe7585479a20f21f3cf747ace67a47020e257b045fd32fa3a0e82680b97
[INFO] running `Command { std: "docker" "start" "-a" "830adfe7585479a20f21f3cf747ace67a47020e257b045fd32fa3a0e82680b97", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flipdot-c9091c2cc62c9c45)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_tests.rs (/opt/rustwide/target/debug/deps/error_tests-d9bc81d55b5b9760)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/serial_sign_bus_tests.rs (/opt/rustwide/target/debug/deps/serial_sign_bus_tests-a0b92c279e20bf07)
[INFO] [stdout] test format_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test serial_sign_bus_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sign_tests.rs (/opt/rustwide/target/debug/deps/sign_tests-c784ced4fd52c33c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test config_needs_reset ... ok
[INFO] [stdout] test config_ready_to_reset ... ok
[INFO] [stdout] test config_retry ... ok
[INFO] [stdout] test config_retry_gives_up ... ok
[INFO] [stdout] test config_retry_unexpected_state_fails ... ok
[INFO] [stdout] test create_page ... ok
[INFO] [stdout] test error_propagates ... ok
[INFO] [stdout] test flip_page_unexpected_response_error ... ok
[INFO] [stdout] test page_flip ... ok
[INFO] [stdout] test shut_down ... ok
[INFO] [stdout] test unexpected_response_error ... ok
[INFO] [stdout] test happy_path ... ok
[INFO] [stdout] test pixels_retry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/virtual_sign_bus_tests.rs (/opt/rustwide/target/debug/deps/virtual_sign_bus_tests-5ebc53aff8bfc5d2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sign_virtual_sign_interaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flipdot
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/sign.rs - sign::Sign (line 44) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 14) - compile ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::address (line 115) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::height (line 187) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::create_page (line 211) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::sign_type (line 139) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::send_pages (line 297) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::shut_down (line 426) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::configure (line 252) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::width (line 163) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::new (line 92) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::show_loaded_page (line 385) ... ok
[INFO] [stdout] test src/sign.rs - sign::Sign::load_next_page (line 343) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "830adfe7585479a20f21f3cf747ace67a47020e257b045fd32fa3a0e82680b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830adfe7585479a20f21f3cf747ace67a47020e257b045fd32fa3a0e82680b97", kill_on_drop: false }`
[INFO] [stdout] 830adfe7585479a20f21f3cf747ace67a47020e257b045fd32fa3a0e82680b97
