[INFO] fetching crate aprender-zram-cli 0.31.2...
[INFO] documenting aprender-zram-cli-0.31.2 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate aprender-zram-cli 0.31.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate aprender-zram-cli 0.31.2
[INFO] finished tweaking crates.io crate aprender-zram-cli 0.31.2
[INFO] tweaked toml for crates.io crate aprender-zram-cli 0.31.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aprender-zram-cli 0.31.2 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] crate crates.io crate aprender-zram-cli 0.31.2 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-2026-04-21" "fetch" "--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 aprender-zram-cli-0.31.2 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate aprender-zram-cli 0.31.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate aprender-zram-cli 0.31.2
[INFO] finished tweaking crates.io crate aprender-zram-cli 0.31.2
[INFO] tweaked toml for crates.io crate aprender-zram-cli 0.31.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aprender-zram-cli 0.31.2 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] crate crates.io crate aprender-zram-cli 0.31.2 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-2026-04-21" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aprender-zram-adaptive v0.31.2
[INFO] [stderr]   Downloaded aprender-zram-core v0.31.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] eb21524658763e41f065a31119901c93e40c90591832a366cf85a5e268af5efa
[INFO] running `Command { std: "docker" "start" "-a" "eb21524658763e41f065a31119901c93e40c90591832a366cf85a5e268af5efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb21524658763e41f065a31119901c93e40c90591832a366cf85a5e268af5efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb21524658763e41f065a31119901c93e40c90591832a366cf85a5e268af5efa", kill_on_drop: false }`
[INFO] [stdout] eb21524658763e41f065a31119901c93e40c90591832a366cf85a5e268af5efa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9a9dd5506868a7ae655273fec7e95dd642666fd0a73bc5e7d59a6f022a9694d1
[INFO] running `Command { std: "docker" "start" "-a" "9a9dd5506868a7ae655273fec7e95dd642666fd0a73bc5e7d59a6f022a9694d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]     Checking tokio v1.51.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking aprender-zram-core v0.31.2
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking aprender-zram-adaptive v0.31.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]  Documenting aprender-zram-cli v0.31.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.55s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/trueno_zram/index.html
[INFO] running `Command { std: "docker" "inspect" "9a9dd5506868a7ae655273fec7e95dd642666fd0a73bc5e7d59a6f022a9694d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9dd5506868a7ae655273fec7e95dd642666fd0a73bc5e7d59a6f022a9694d1", kill_on_drop: false }`
[INFO] [stdout] 9a9dd5506868a7ae655273fec7e95dd642666fd0a73bc5e7d59a6f022a9694d1