[INFO] cloning repository https://github.com/hank-der-hafenarbeiter/imperative-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hank-der-hafenarbeiter/imperative-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhank-der-hafenarbeiter%2Fimperative-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhank-der-hafenarbeiter%2Fimperative-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e809b597d733fd2764cb572a05377dbf9bbb12a [INFO] documenting hank-der-hafenarbeiter/imperative-rs against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhank-der-hafenarbeiter%2Fimperative-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hank-der-hafenarbeiter/imperative-rs [INFO] finished tweaking git repo https://github.com/hank-der-hafenarbeiter/imperative-rs [INFO] tweaked toml for git repo https://github.com/hank-der-hafenarbeiter/imperative-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hank-der-hafenarbeiter/imperative-rs on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] documenting hank-der-hafenarbeiter/imperative-rs against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhank-der-hafenarbeiter%2Fimperative-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hank-der-hafenarbeiter/imperative-rs [INFO] finished tweaking git repo https://github.com/hank-der-hafenarbeiter/imperative-rs [INFO] tweaked toml for git repo https://github.com/hank-der-hafenarbeiter/imperative-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hank-der-hafenarbeiter/imperative-rs on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 79 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.117) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.116 [INFO] [stderr] Downloaded criterion-plot v0.4.5 [INFO] [stderr] Downloaded target-triple v1.0.0 [INFO] [stderr] Downloaded imperative-rs-derive v0.3.1 [INFO] [stderr] Downloaded imperative-rs v0.3.1 [INFO] [stderr] Downloaded criterion v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff7d65ad58e746eeb7b0cb83769025bc947cd91fd908a50209981408cb4da7de [INFO] running `Command { std: "docker" "start" "-a" "ff7d65ad58e746eeb7b0cb83769025bc947cd91fd908a50209981408cb4da7de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff7d65ad58e746eeb7b0cb83769025bc947cd91fd908a50209981408cb4da7de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff7d65ad58e746eeb7b0cb83769025bc947cd91fd908a50209981408cb4da7de", kill_on_drop: false }` [INFO] [stdout] ff7d65ad58e746eeb7b0cb83769025bc947cd91fd908a50209981408cb4da7de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a53684124f7bcb2b437bd640226c668181da4a0b89fd9d283e0761a99fd111c [INFO] running `Command { std: "docker" "start" "-a" "8a53684124f7bcb2b437bd640226c668181da4a0b89fd9d283e0761a99fd111c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking unicode-ident v1.0.24 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking quote v1.0.45 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Documenting imperative-rs-derive v0.3.1 (/opt/rustwide/workdir/imperative-derive) [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> imperative-derive/src/instruction.rs:588:13 [INFO] [stdout] | [INFO] [stdout] 588 | //! ```ignore [INFO] [stdout] | _____________^ [INFO] [stdout] 589 | | //! //This is just a mock up of the encode function [INFO] [stdout] 590 | | //! fn encode(&self, mem:&[u8] -> Result { [INFO] [stdout] 591 | | //! match *self { [INFO] [stdout] ... | [INFO] [stdout] 602 | | //! [INFO] [stdout] 603 | | //! ``` [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text [INFO] [stdout] --> imperative-derive/src/instruction.rs:588:13 [INFO] [stdout] | [INFO] [stdout] 588 | //! ```ignore [INFO] [stdout] | ^^^ [INFO] [stdout] = note: error from rustc: this file contains an unclosed delimiter [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling imperative-rs-derive v0.3.1 [INFO] [stderr] Compiling imperative-rs-derive v0.3.1 (/opt/rustwide/workdir/imperative-derive) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> imperative-derive/src/instruction.rs:85:16 [INFO] [stdout] | [INFO] [stdout] 85 | panic!(format!( [INFO] [stdout] | ________________^ [INFO] [stdout] 86 | | "Unexpected type {:?} when getting memory size.", [INFO] [stdout] 87 | | ty [INFO] [stdout] 88 | | )); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 85 ~ panic!( [INFO] [stdout] 86 | "Unexpected type {:?} when getting memory size.", [INFO] [stdout] 87 | ty [INFO] [stdout] 88 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking imperative-rs v0.3.1 [INFO] [stderr] Documenting imperative-rs v0.3.1 (/opt/rustwide/workdir/imperative) [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Documenting imperative-bench v0.1.0 (/opt/rustwide/workdir/imperative-bench) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.26s [INFO] [stderr] Generated /opt/rustwide/target/doc/imperative_bench/index.html and 2 other files [INFO] running `Command { std: "docker" "inspect" "8a53684124f7bcb2b437bd640226c668181da4a0b89fd9d283e0761a99fd111c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a53684124f7bcb2b437bd640226c668181da4a0b89fd9d283e0761a99fd111c", kill_on_drop: false }` [INFO] [stdout] 8a53684124f7bcb2b437bd640226c668181da4a0b89fd9d283e0761a99fd111c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5aad1a308d1b181544d269da72f5ae17a9179f0ff7292ac8e0cae849fb65de8a [INFO] running `Command { std: "docker" "start" "-a" "5aad1a308d1b181544d269da72f5ae17a9179f0ff7292ac8e0cae849fb65de8a", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "5aad1a308d1b181544d269da72f5ae17a9179f0ff7292ac8e0cae849fb65de8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5aad1a308d1b181544d269da72f5ae17a9179f0ff7292ac8e0cae849fb65de8a", kill_on_drop: false }` [INFO] [stdout] 5aad1a308d1b181544d269da72f5ae17a9179f0ff7292ac8e0cae849fb65de8a