[INFO] fetching crate rovv 0.2.1... [INFO] checking rovv-0.2.1 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate rovv 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate rovv 0.2.1 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rovv 0.2.1 [INFO] finished tweaking crates.io crate rovv 0.2.1 [INFO] tweaked toml for crates.io crate rovv 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding cargo_metadata v0.12.3 (latest: v0.18.1) [INFO] [stderr] Adding inwelling v0.3.0 (latest: v0.5.5) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.23) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.66) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf16_reader v0.1.0 [INFO] [stderr] Downloaded escape8259 v0.5.2 [INFO] [stderr] Downloaded rovv_derive v0.2.0 [INFO] [stderr] Downloaded inwelling v0.3.0 [INFO] [stderr] Downloaded cmdline_words_parser v0.2.1 [INFO] [stderr] Downloaded lens-rs_derive v0.3.2 [INFO] [stderr] Downloaded lens-rs_generator v0.1.2 [INFO] [stderr] Downloaded pals v0.1.2 [INFO] [stderr] Downloaded lens-rs v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e760adaef69243fa7858e899de57381836e11454d8750dbbcf437e3ada0c8a54 [INFO] running `Command { std: "docker" "start" "-a" "e760adaef69243fa7858e899de57381836e11454d8750dbbcf437e3ada0c8a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e760adaef69243fa7858e899de57381836e11454d8750dbbcf437e3ada0c8a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e760adaef69243fa7858e899de57381836e11454d8750dbbcf437e3ada0c8a54", kill_on_drop: false }` [INFO] [stdout] e760adaef69243fa7858e899de57381836e11454d8750dbbcf437e3ada0c8a54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff83bdf480f782b2d7a99389df12be396be6c93205ee162b6d818406b0c35e0e [INFO] running `Command { std: "docker" "start" "-a" "ff83bdf480f782b2d7a99389df12be396be6c93205ee162b6d818406b0c35e0e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling cmdline_words_parser v0.2.1 [INFO] [stderr] Compiling trees v0.4.2 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Checking quote v1.0.36 [INFO] [stderr] Compiling escape8259 v0.5.2 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling pals v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling pest v2.7.10 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling rovv_derive v0.2.0 [INFO] [stderr] Compiling cargo-platform v0.1.8 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling cargo_metadata v0.12.3 [INFO] [stderr] Compiling inwelling v0.3.0 [INFO] [stderr] Compiling lens-rs_generator v0.1.2 [INFO] [stderr] Compiling rovv v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> build.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | if let Some(syntax) = syn::parse_file(&contents) { [INFO] [stdout] | ^^^^^^^^^^^^ -------------------------- this expression has type `Result` [INFO] [stdout] | | [INFO] [stdout] | expected `Result`, found `Option<_>` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found enum `Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rovv` (build script) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ff83bdf480f782b2d7a99389df12be396be6c93205ee162b6d818406b0c35e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff83bdf480f782b2d7a99389df12be396be6c93205ee162b6d818406b0c35e0e", kill_on_drop: false }` [INFO] [stdout] ff83bdf480f782b2d7a99389df12be396be6c93205ee162b6d818406b0c35e0e [INFO] checking rovv-0.2.1 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate rovv 0.2.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rovv 0.2.1 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rovv 0.2.1 [INFO] finished tweaking crates.io crate rovv 0.2.1 [INFO] tweaked toml for crates.io crate rovv 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding cargo_metadata v0.12.3 (latest: v0.18.1) [INFO] [stderr] Adding inwelling v0.3.0 (latest: v0.5.5) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.23) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.66) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6beab6d561b3f42b0dcbbfec66c211801f97d5e7f667a43e4d62565f43434b3 [INFO] running `Command { std: "docker" "start" "-a" "f6beab6d561b3f42b0dcbbfec66c211801f97d5e7f667a43e4d62565f43434b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6beab6d561b3f42b0dcbbfec66c211801f97d5e7f667a43e4d62565f43434b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6beab6d561b3f42b0dcbbfec66c211801f97d5e7f667a43e4d62565f43434b3", kill_on_drop: false }` [INFO] [stdout] f6beab6d561b3f42b0dcbbfec66c211801f97d5e7f667a43e4d62565f43434b3 [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 661dbe15a1d9ce7e9bf0a6ce0e855baae4e1253d9e723eed0b5ad2bca3715464 [INFO] running `Command { std: "docker" "start" "-a" "661dbe15a1d9ce7e9bf0a6ce0e855baae4e1253d9e723eed0b5ad2bca3715464", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "661dbe15a1d9ce7e9bf0a6ce0e855baae4e1253d9e723eed0b5ad2bca3715464", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "661dbe15a1d9ce7e9bf0a6ce0e855baae4e1253d9e723eed0b5ad2bca3715464", kill_on_drop: false }` [INFO] [stdout] 661dbe15a1d9ce7e9bf0a6ce0e855baae4e1253d9e723eed0b5ad2bca3715464