[INFO] fetching crate flipdot-testing 0.6.0... [INFO] testing flipdot-testing-0.6.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate flipdot-testing 0.6.0 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate flipdot-testing 0.6.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flipdot-testing 0.6.0 [INFO] finished tweaking crates.io crate flipdot-testing 0.6.0 [INFO] tweaked toml for crates.io crate flipdot-testing 0.6.0 written to /workspace/builds/worker-28/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-core v0.4.0 [INFO] [stderr] Downloaded flipdot-serial 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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6864fa346154910b13335e5cfb89a83f9e3f448484981d627a9ff15266a7def9 [INFO] running `Command { std: "docker" "start" "-a" "6864fa346154910b13335e5cfb89a83f9e3f448484981d627a9ff15266a7def9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6864fa346154910b13335e5cfb89a83f9e3f448484981d627a9ff15266a7def9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6864fa346154910b13335e5cfb89a83f9e3f448484981d627a9ff15266a7def9", kill_on_drop: false }` [INFO] [stdout] 6864fa346154910b13335e5cfb89a83f9e3f448484981d627a9ff15266a7def9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0088121f6904399fd360f466e57ddf533603be33146b50201f403ea6fa47053d [INFO] running `Command { std: "docker" "start" "-a" "0088121f6904399fd360f466e57ddf533603be33146b50201f403ea6fa47053d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling flipdot-core v0.6.0 [INFO] [stderr] Compiling flipdot-serial v0.6.0 [INFO] [stderr] Compiling flipdot-testing v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.02s [INFO] running `Command { std: "docker" "inspect" "0088121f6904399fd360f466e57ddf533603be33146b50201f403ea6fa47053d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0088121f6904399fd360f466e57ddf533603be33146b50201f403ea6fa47053d", kill_on_drop: false }` [INFO] [stdout] 0088121f6904399fd360f466e57ddf533603be33146b50201f403ea6fa47053d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 194a0e3d34050190cccfcef8b90c8c0b51a418889046e168c41a8751a9bcbd9e [INFO] running `Command { std: "docker" "start" "-a" "194a0e3d34050190cccfcef8b90c8c0b51a418889046e168c41a8751a9bcbd9e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling flipdot-testing v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.57s [INFO] running `Command { std: "docker" "inspect" "194a0e3d34050190cccfcef8b90c8c0b51a418889046e168c41a8751a9bcbd9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "194a0e3d34050190cccfcef8b90c8c0b51a418889046e168c41a8751a9bcbd9e", kill_on_drop: false }` [INFO] [stdout] 194a0e3d34050190cccfcef8b90c8c0b51a418889046e168c41a8751a9bcbd9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 73a5afc2d4e3a9ee4ac92e5e78cb0e1af55a1abfbb048a5ac9e3190218e9574c [INFO] running `Command { std: "docker" "start" "-a" "73a5afc2d4e3a9ee4ac92e5e78cb0e1af55a1abfbb048a5ac9e3190218e9574c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flipdot_testing-f736c97ff2597044) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test virtual_sign_bus::tests::invalid_config ... ok [INFO] [stdout] test virtual_sign_bus::tests::invalid_operations ... ok [INFO] [stdout] test virtual_sign_bus::tests::normal_behavior ... ok [INFO] [stdout] test virtual_sign_bus::tests::unknown_config ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests flipdot-testing [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/odk.rs - odk::Odk::try_new (line 72) - compile ... FAILED [INFO] [stdout] test src/lib.rs - (line 14) - compile ... FAILED [INFO] [stdout] test src/odk.rs - odk::Odk (line 36) - compile ... FAILED [INFO] [stdout] test src/odk.rs - odk::Odk::process_message (line 103) - compile ... FAILED [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSignBus::new (line 51) - compile ... FAILED [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSignBus (line 22) - compile ... FAILED [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSign::process_message (line 214) ... ok [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSign::pages (line 201) ... ok [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSign::address (line 154) ... ok [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSign::sign_type (line 186) ... ok [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSign::state (line 167) ... ok [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSignBus::sign (line 78) ... ok [INFO] [stdout] test src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSign::new (line 131) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/odk.rs - odk::Odk::try_new (line 72) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serial` [INFO] [stdout] --> src/odk.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 9 | let port = serial::open("COM3")?; [INFO] [stdout] | ^^^^^^ use of undeclared crate or module `serial` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 14) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serial` [INFO] [stdout] --> src/lib.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 14 | let port = serial::open("COM3")?; [INFO] [stdout] | ^^^^^^ use of undeclared crate or module `serial` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/odk.rs - odk::Odk (line 36) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serial` [INFO] [stdout] --> src/odk.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 14 | let port = serial::open("/dev/ttyUSB0")?; [INFO] [stdout] | ^^^^^^ use of undeclared crate or module `serial` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/odk.rs - odk::Odk::process_message (line 103) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serial` [INFO] [stdout] --> src/odk.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 9 | let port = serial::open("/dev/ttyUSB0")?; [INFO] [stdout] | ^^^^^^ use of undeclared crate or module `serial` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSignBus::new (line 51) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serial` [INFO] [stdout] --> src/virtual_sign_bus.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 9 | let port = serial::open("COM3")?; [INFO] [stdout] | ^^^^^^ use of undeclared crate or module `serial` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSignBus (line 22) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serial` [INFO] [stdout] --> src/virtual_sign_bus.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 9 | let port = serial::open("/dev/ttyUSB0")?; [INFO] [stdout] | ^^^^^^ use of undeclared crate or module `serial` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 14) [INFO] [stdout] src/odk.rs - odk::Odk (line 36) [INFO] [stdout] src/odk.rs - odk::Odk::process_message (line 103) [INFO] [stdout] src/odk.rs - odk::Odk::try_new (line 72) [INFO] [stdout] src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSignBus (line 22) [INFO] [stdout] src/virtual_sign_bus.rs - virtual_sign_bus::VirtualSignBus::new (line 51) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "73a5afc2d4e3a9ee4ac92e5e78cb0e1af55a1abfbb048a5ac9e3190218e9574c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73a5afc2d4e3a9ee4ac92e5e78cb0e1af55a1abfbb048a5ac9e3190218e9574c", kill_on_drop: false }` [INFO] [stdout] 73a5afc2d4e3a9ee4ac92e5e78cb0e1af55a1abfbb048a5ac9e3190218e9574c