[INFO] fetching crate open-enum-derive 0.5.2... [INFO] checking open-enum-derive-0.5.2 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] extracting crate open-enum-derive 0.5.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate open-enum-derive 0.5.2 [INFO] finished tweaking crates.io crate open-enum-derive 0.5.2 [INFO] tweaked toml for crates.io crate open-enum-derive 0.5.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate open-enum-derive 0.5.2 on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dc340a011af6dc0f29297b3281357995b73c7a1223aeb469fa2a47c4e57d066 [INFO] running `Command { std: "docker" "start" "-a" "7dc340a011af6dc0f29297b3281357995b73c7a1223aeb469fa2a47c4e57d066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dc340a011af6dc0f29297b3281357995b73c7a1223aeb469fa2a47c4e57d066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc340a011af6dc0f29297b3281357995b73c7a1223aeb469fa2a47c4e57d066", kill_on_drop: false }` [INFO] [stdout] 7dc340a011af6dc0f29297b3281357995b73c7a1223aeb469fa2a47c4e57d066 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1f305ba924b5c8e2f4b8be9b5f1833a0b8402ab3d1f4ef2598502198cf33f91 [INFO] running `Command { std: "docker" "start" "-a" "f1f305ba924b5c8e2f4b8be9b5f1833a0b8402ab3d1f4ef2598502198cf33f91", kill_on_drop: false }` [INFO] [stderr] Checking open-enum-derive v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/discriminant.rs:48:54 [INFO] [stdout] | [INFO] [stdout] 48 | return Ok(Discriminant::Literal(-lit.base10_parse()?)); [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type of the type parameter `N` declared on the method `base10_parse` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 48 | return Ok(Discriminant::Literal(-lit.base10_parse::()?)); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/discriminant.rs:48:54 [INFO] [stdout] | [INFO] [stdout] 48 | return Ok(Discriminant::Literal(-lit.base10_parse()?)); [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type of the type parameter `N` declared on the method `base10_parse` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 48 | return Ok(Discriminant::Literal(-lit.base10_parse::()?)); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `open-enum-derive` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `open-enum-derive` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "f1f305ba924b5c8e2f4b8be9b5f1833a0b8402ab3d1f4ef2598502198cf33f91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1f305ba924b5c8e2f4b8be9b5f1833a0b8402ab3d1f4ef2598502198cf33f91", kill_on_drop: false }` [INFO] [stdout] f1f305ba924b5c8e2f4b8be9b5f1833a0b8402ab3d1f4ef2598502198cf33f91