[INFO] fetching crate transitive_frontier 0.1.1... [INFO] testing transitive_frontier-0.1.1 against beta-2026-01-20 for beta-1.94-2 [INFO] extracting crate transitive_frontier 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate transitive_frontier 0.1.1 [INFO] finished tweaking crates.io crate transitive_frontier 0.1.1 [INFO] tweaked toml for crates.io crate transitive_frontier 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate transitive_frontier 0.1.1 on toolchain beta-2026-01-20 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate transitive_frontier 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53cb90c248ef2f498357d6ba7825b78f80f5b64e076af4fd81125bbe0b7b6113 [INFO] running `Command { std: "docker" "start" "-a" "53cb90c248ef2f498357d6ba7825b78f80f5b64e076af4fd81125bbe0b7b6113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53cb90c248ef2f498357d6ba7825b78f80f5b64e076af4fd81125bbe0b7b6113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53cb90c248ef2f498357d6ba7825b78f80f5b64e076af4fd81125bbe0b7b6113", kill_on_drop: false }` [INFO] [stdout] 53cb90c248ef2f498357d6ba7825b78f80f5b64e076af4fd81125bbe0b7b6113 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96fe7b49fe8f0d44786058305cb631adfe8bc9870c31fecc59ee0d8794257755 [INFO] running `Command { std: "docker" "start" "-a" "96fe7b49fe8f0d44786058305cb631adfe8bc9870c31fecc59ee0d8794257755", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling target-spec v0.5.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling cfg-expr v0.5.1 [INFO] [stderr] Compiling supercow v0.1.0 [INFO] [stderr] Compiling pathdiff v0.2.0 [INFO] [stderr] Compiling nested v0.1.1 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling horrorshow v0.7.0 [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.7.0/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 13 | c!("The standard HTML5 doctype (this *is* the doctype you're looking for)." => HTML ""); [INFO] [stdout] | ------------------------------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.7.0/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 18 | / c!("The HTML 4.001 strict doctype." => [INFO] [stdout] 19 | | Strict ""); [INFO] [stdout] | |___________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.7.0/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | ... #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 21 | / ... c!("The HTML 4.001 transitional doctype." => [INFO] [stdout] 22 | | ... Transitional ""); [INFO] [stdout] | |___________________________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0539]: malformed `doc` attribute input [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/horrorshow-0.7.0/src/helper.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | #[doc($doc)] [INFO] [stdout] | ^^^^^^----^^ [INFO] [stdout] | | [INFO] [stdout] | expected this to be of the form `... = "..."` [INFO] [stdout] ... [INFO] [stdout] 24 | / c!("The HTML 4.001 frameset doctype." => [INFO] [stdout] 25 | | Frameset ""); [INFO] [stdout] | |________________________________________________________________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `c` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0539`. [INFO] [stdout] [INFO] [stderr] error: could not compile `horrorshow` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "96fe7b49fe8f0d44786058305cb631adfe8bc9870c31fecc59ee0d8794257755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96fe7b49fe8f0d44786058305cb631adfe8bc9870c31fecc59ee0d8794257755", kill_on_drop: false }` [INFO] [stdout] 96fe7b49fe8f0d44786058305cb631adfe8bc9870c31fecc59ee0d8794257755