[INFO] fetching crate ta1394-avc-general 0.2.0... [INFO] checking ta1394-avc-general-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ta1394-avc-general 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate ta1394-avc-general 0.2.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ta1394-avc-general 0.2.0 [INFO] finished tweaking crates.io crate ta1394-avc-general 0.2.0 [INFO] tweaked toml for crates.io crate ta1394-avc-general 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ieee1212-config-rom v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54395bc97f34da8cad16eb6cbfd2f06d19e988de2cb27eee8809868e6ce2d95c [INFO] running `Command { std: "docker" "start" "-a" "54395bc97f34da8cad16eb6cbfd2f06d19e988de2cb27eee8809868e6ce2d95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54395bc97f34da8cad16eb6cbfd2f06d19e988de2cb27eee8809868e6ce2d95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54395bc97f34da8cad16eb6cbfd2f06d19e988de2cb27eee8809868e6ce2d95c", kill_on_drop: false }` [INFO] [stdout] 54395bc97f34da8cad16eb6cbfd2f06d19e988de2cb27eee8809868e6ce2d95c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 646fe7147f6c5d0f0a7872eae1243fa5b8c67a9daf36f2286714d5edda8f59be [INFO] running `Command { std: "docker" "start" "-a" "646fe7147f6c5d0f0a7872eae1243fa5b8c67a9daf36f2286714d5edda8f59be", kill_on_drop: false }` [INFO] [stderr] Checking ieee1212-config-rom v0.1.2 [INFO] [stderr] Checking ta1394-avc-general v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "646fe7147f6c5d0f0a7872eae1243fa5b8c67a9daf36f2286714d5edda8f59be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646fe7147f6c5d0f0a7872eae1243fa5b8c67a9daf36f2286714d5edda8f59be", kill_on_drop: false }` [INFO] [stdout] 646fe7147f6c5d0f0a7872eae1243fa5b8c67a9daf36f2286714d5edda8f59be [INFO] checking ta1394-avc-general-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ta1394-avc-general 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate ta1394-avc-general 0.2.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ta1394-avc-general 0.2.0 [INFO] finished tweaking crates.io crate ta1394-avc-general 0.2.0 [INFO] tweaked toml for crates.io crate ta1394-avc-general 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be56b550bd6cb4467ed1d6d212b047c309242c3520b49b894423a7a5bd9086b8 [INFO] running `Command { std: "docker" "start" "-a" "be56b550bd6cb4467ed1d6d212b047c309242c3520b49b894423a7a5bd9086b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be56b550bd6cb4467ed1d6d212b047c309242c3520b49b894423a7a5bd9086b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be56b550bd6cb4467ed1d6d212b047c309242c3520b49b894423a7a5bd9086b8", kill_on_drop: false }` [INFO] [stdout] be56b550bd6cb4467ed1d6d212b047c309242c3520b49b894423a7a5bd9086b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd71b5e05e110a0a61b0acbb4d202035c73ec27d34197875f794d639c06d6f94 [INFO] running `Command { std: "docker" "start" "-a" "cd71b5e05e110a0a61b0acbb4d202035c73ec27d34197875f794d639c06d6f94", kill_on_drop: false }` [INFO] [stderr] Checking ieee1212-config-rom v0.1.2 [INFO] [stderr] Checking ta1394-avc-general v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/general.rs:386:21 [INFO] [stdout] | [INFO] [stdout] 386 | Err(AvcCmdBuildError::InvalidAddress)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 386 | Err::(AvcCmdBuildError::InvalidAddress)?; [INFO] [stdout] | +++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/general.rs:409:13 [INFO] [stdout] | [INFO] [stdout] 409 | Err(AvcRespParseError::TooShortResp(5))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 409 | Err::(AvcRespParseError::TooShortResp(5))?; [INFO] [stdout] | ++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:483:13 [INFO] [stdout] | [INFO] [stdout] 483 | Err(Ta1394AvcError::CmdBuild(AvcCmdBuildError::TooLongOperands))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 483 | Err::>(Ta1394AvcError::CmdBuild(AvcCmdBuildError::TooLongOperands))?; [INFO] [stdout] | ++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/general.rs:386:21 [INFO] [stdout] | [INFO] [stdout] 386 | Err(AvcCmdBuildError::InvalidAddress)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 386 | Err::(AvcCmdBuildError::InvalidAddress)?; [INFO] [stdout] | +++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/general.rs:409:13 [INFO] [stdout] | [INFO] [stdout] 409 | Err(AvcRespParseError::TooShortResp(5))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 409 | Err::(AvcRespParseError::TooShortResp(5))?; [INFO] [stdout] | ++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ta1394-avc-general` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:483:13 [INFO] [stdout] | [INFO] [stdout] 483 | Err(Ta1394AvcError::CmdBuild(AvcCmdBuildError::TooLongOperands))?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 483 | Err::>(Ta1394AvcError::CmdBuild(AvcCmdBuildError::TooLongOperands))?; [INFO] [stdout] | ++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ta1394-avc-general` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "cd71b5e05e110a0a61b0acbb4d202035c73ec27d34197875f794d639c06d6f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd71b5e05e110a0a61b0acbb4d202035c73ec27d34197875f794d639c06d6f94", kill_on_drop: false }` [INFO] [stdout] cd71b5e05e110a0a61b0acbb4d202035c73ec27d34197875f794d639c06d6f94