[INFO] fetching crate ta1394-avc-ccm 0.2.0...
[INFO] checking ta1394-avc-ccm-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate ta1394-avc-ccm 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ta1394-avc-ccm 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-ccm 0.2.0
[INFO] finished tweaking crates.io crate ta1394-avc-ccm 0.2.0
[INFO] tweaked toml for crates.io crate ta1394-avc-ccm 0.2.0 written to /workspace/builds/worker-5-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 3 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] [stderr]   Downloaded ta1394-avc-general v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1eb5aa8dc1a8e6377af931a440fec21bc98d63e5bbff7f7db847a5900ecb6b93
[INFO] running `Command { std: "docker" "start" "-a" "1eb5aa8dc1a8e6377af931a440fec21bc98d63e5bbff7f7db847a5900ecb6b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb5aa8dc1a8e6377af931a440fec21bc98d63e5bbff7f7db847a5900ecb6b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb5aa8dc1a8e6377af931a440fec21bc98d63e5bbff7f7db847a5900ecb6b93", kill_on_drop: false }`
[INFO] [stdout] 1eb5aa8dc1a8e6377af931a440fec21bc98d63e5bbff7f7db847a5900ecb6b93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b5a6b8de275b7b75e58f763823022d1e5a46113b52c77d59a8110e2965abccd8
[INFO] running `Command { std: "docker" "start" "-a" "b5a6b8de275b7b75e58f763823022d1e5a46113b52c77d59a8110e2965abccd8", kill_on_drop: false }`
[INFO] [stderr]     Checking ieee1212-config-rom v0.1.2
[INFO] [stderr]     Checking ta1394-avc-general v0.2.0
[INFO] [stderr]     Checking ta1394-avc-ccm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b5a6b8de275b7b75e58f763823022d1e5a46113b52c77d59a8110e2965abccd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a6b8de275b7b75e58f763823022d1e5a46113b52c77d59a8110e2965abccd8", kill_on_drop: false }`
[INFO] [stdout] b5a6b8de275b7b75e58f763823022d1e5a46113b52c77d59a8110e2965abccd8
[INFO] checking ta1394-avc-ccm-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate ta1394-avc-ccm 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate ta1394-avc-ccm 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-ccm 0.2.0
[INFO] finished tweaking crates.io crate ta1394-avc-ccm 0.2.0
[INFO] tweaked toml for crates.io crate ta1394-avc-ccm 0.2.0 written to /workspace/builds/worker-5-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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c50bb45a12293db140910eb1e1416f76c767e41485076e6e154970c48cd97bbd
[INFO] running `Command { std: "docker" "start" "-a" "c50bb45a12293db140910eb1e1416f76c767e41485076e6e154970c48cd97bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c50bb45a12293db140910eb1e1416f76c767e41485076e6e154970c48cd97bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50bb45a12293db140910eb1e1416f76c767e41485076e6e154970c48cd97bbd", kill_on_drop: false }`
[INFO] [stdout] c50bb45a12293db140910eb1e1416f76c767e41485076e6e154970c48cd97bbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6c8669e6dc93221ff9b60010aa35ecb58f939cc99e8a80f0e65e9dc4d4c73706
[INFO] running `Command { std: "docker" "start" "-a" "6c8669e6dc93221ff9b60010aa35ecb58f939cc99e8a80f0e65e9dc4d4c73706", kill_on_drop: false }`
[INFO] [stderr]     Checking ieee1212-config-rom v0.1.2
[INFO] [stderr]     Checking ta1394-avc-general v0.2.0
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ta1394-avc-general-0.2.0/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::<T, AvcCmdBuildError>(AvcCmdBuildError::InvalidAddress)?;
[INFO] [stdout]     |                        +++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ta1394-avc-general-0.2.0/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::<T, AvcRespParseError>(AvcRespParseError::TooShortResp(5))?;
[INFO] [stdout]     |                ++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ta1394-avc-general-0.2.0/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::<T, Ta1394AvcError<T>>(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) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "6c8669e6dc93221ff9b60010aa35ecb58f939cc99e8a80f0e65e9dc4d4c73706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8669e6dc93221ff9b60010aa35ecb58f939cc99e8a80f0e65e9dc4d4c73706", kill_on_drop: false }`
[INFO] [stdout] 6c8669e6dc93221ff9b60010aa35ecb58f939cc99e8a80f0e65e9dc4d4c73706