[INFO] fetching crate gc-adapter 0.1.2... [INFO] checking gc-adapter-0.1.2 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate gc-adapter 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate gc-adapter 0.1.2 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 gc-adapter 0.1.2 [INFO] finished tweaking crates.io crate gc-adapter 0.1.2 [INFO] tweaked toml for crates.io crate gc-adapter 0.1.2 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 40 packages [INFO] [stderr] Adding binread v1.4.1 (latest: v2.2.0) [INFO] [stderr] Adding binread_derive v1.4.3 (latest: v2.1.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding libflate v1.4.0 (latest: v2.0.0) [INFO] [stderr] Adding libflate_lz77 v1.2.0 (latest: v2.0.0) [INFO] [stderr] Adding libusb1-sys v0.4.4 (latest: v0.6.4) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rusb v0.6.5 (latest: v0.9.3) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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 libflate_lz77 v1.2.0 [INFO] [stderr] Downloaded rusb v0.6.5 [INFO] [stderr] Downloaded libflate v1.4.0 [INFO] [stderr] Downloaded binread_derive v1.4.3 [INFO] [stderr] Downloaded binread v1.4.1 [INFO] [stderr] Downloaded rle-decode-fast v1.0.3 [INFO] [stderr] Downloaded libusb1-sys v0.4.4 [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] d28ed2686bee748022a9e2004e754f1672196429795cf0a58118288f4076fef0 [INFO] running `Command { std: "docker" "start" "-a" "d28ed2686bee748022a9e2004e754f1672196429795cf0a58118288f4076fef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d28ed2686bee748022a9e2004e754f1672196429795cf0a58118288f4076fef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28ed2686bee748022a9e2004e754f1672196429795cf0a58118288f4076fef0", kill_on_drop: false }` [INFO] [stdout] d28ed2686bee748022a9e2004e754f1672196429795cf0a58118288f4076fef0 [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] f5393b8a56f25c8cb01b51589c1bc2e0472c5ffaf70a64133891ecb6fa0097a8 [INFO] running `Command { std: "docker" "start" "-a" "f5393b8a56f25c8cb01b51589c1bc2e0472c5ffaf70a64133891ecb6fa0097a8", kill_on_drop: false }` [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling binread_derive v1.4.3 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Checking modular-bitfield v0.11.2 [INFO] [stderr] Checking binread v1.4.1 [INFO] [stderr] Checking gc-adapter v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/axis.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `padding` is never used [INFO] [stdout] --> src/parsing.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 22 | / /// Status of controller for the given port [INFO] [stdout] 23 | | #[bitfield] [INFO] [stdout] 24 | | #[derive(BinRead, Debug, Default, Copy, Clone, PartialEq)] [INFO] [stdout] 25 | | #[br(map = Self::from_bytes)] [INFO] [stdout] 26 | | pub struct ControllerStatus { [INFO] [stdout] | |___________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | padding: B2 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `padding` is never used [INFO] [stdout] --> src/parsing.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 22 | / /// Status of controller for the given port [INFO] [stdout] 23 | | #[bitfield] [INFO] [stdout] 24 | | #[derive(BinRead, Debug, Default, Copy, Clone, PartialEq)] [INFO] [stdout] 25 | | #[br(map = Self::from_bytes)] [INFO] [stdout] 26 | | pub struct ControllerStatus { [INFO] [stdout] | |___________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | padding: B2 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.89s [INFO] running `Command { std: "docker" "inspect" "f5393b8a56f25c8cb01b51589c1bc2e0472c5ffaf70a64133891ecb6fa0097a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5393b8a56f25c8cb01b51589c1bc2e0472c5ffaf70a64133891ecb6fa0097a8", kill_on_drop: false }` [INFO] [stdout] f5393b8a56f25c8cb01b51589c1bc2e0472c5ffaf70a64133891ecb6fa0097a8 [INFO] checking gc-adapter-0.1.2 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate gc-adapter 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate gc-adapter 0.1.2 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 gc-adapter 0.1.2 [INFO] finished tweaking crates.io crate gc-adapter 0.1.2 [INFO] tweaked toml for crates.io crate gc-adapter 0.1.2 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] 9283551694af5976c81288615f7463fb0883272874c0b80eed9e782546212575 [INFO] running `Command { std: "docker" "start" "-a" "9283551694af5976c81288615f7463fb0883272874c0b80eed9e782546212575", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9283551694af5976c81288615f7463fb0883272874c0b80eed9e782546212575", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9283551694af5976c81288615f7463fb0883272874c0b80eed9e782546212575", kill_on_drop: false }` [INFO] [stdout] 9283551694af5976c81288615f7463fb0883272874c0b80eed9e782546212575 [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] 1fb660def37ee2879fbb60c08a4bd207d4ef1e6b042c413480e6a6b4c635ff6c [INFO] running `Command { std: "docker" "start" "-a" "1fb660def37ee2879fbb60c08a4bd207d4ef1e6b042c413480e6a6b4c635ff6c", kill_on_drop: false }` [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling binread_derive v1.4.3 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/binread_derive-1.4.3/src/codegen/read_options.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | SpanError::err(span, "Must only select a single enum error return type")?; [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot infer type of the type parameter `K` declared on the associated function `err` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 82 | SpanError::err::(span, "Must only select a single enum error return type")?; [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/binread_derive-1.4.3/src/meta_attrs/top_level_attrs.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | SpanError::err( [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot infer type of the type parameter `K` declared on the associated function `err` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 52 | SpanError::err::( [INFO] [stdout] | +++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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 `binread_derive` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1fb660def37ee2879fbb60c08a4bd207d4ef1e6b042c413480e6a6b4c635ff6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb660def37ee2879fbb60c08a4bd207d4ef1e6b042c413480e6a6b4c635ff6c", kill_on_drop: false }` [INFO] [stdout] 1fb660def37ee2879fbb60c08a4bd207d4ef1e6b042c413480e6a6b4c635ff6c