[INFO] cloning repository https://github.com/gg0074x/amazon-q-challenge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gg0074x/amazon-q-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgg0074x%2Famazon-q-challenge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgg0074x%2Famazon-q-challenge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d60a0f1894469be59ebec17f09d7ba965992d2df [INFO] documenting gg0074x/amazon-q-challenge 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%2Fgg0074x%2Famazon-q-challenge" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gg0074x/amazon-q-challenge [INFO] finished tweaking git repo https://github.com/gg0074x/amazon-q-challenge [INFO] tweaked toml for git repo https://github.com/gg0074x/amazon-q-challenge written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gg0074x/amazon-q-challenge 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 git repo https://github.com/gg0074x/amazon-q-challenge 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 crossterm v0.27.0 [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] 070a5b84a3f9c044903174c102fffc1e3abeb81135ffb23f713c99bf0be5b601 [INFO] running `Command { std: "docker" "start" "-a" "070a5b84a3f9c044903174c102fffc1e3abeb81135ffb23f713c99bf0be5b601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "070a5b84a3f9c044903174c102fffc1e3abeb81135ffb23f713c99bf0be5b601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "070a5b84a3f9c044903174c102fffc1e3abeb81135ffb23f713c99bf0be5b601", kill_on_drop: false }` [INFO] [stdout] 070a5b84a3f9c044903174c102fffc1e3abeb81135ffb23f713c99bf0be5b601 [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] 2d5f64c3f4121722f540ba0de691e5645a6e381a9180074ec01ea56c8dc725e2 [INFO] running `Command { std: "docker" "start" "-a" "2d5f64c3f4121722f540ba0de691e5645a6e381a9180074ec01ea56c8dc725e2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking log v0.4.28 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook v0.3.18 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Documenting amazon-q-challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.76s [INFO] [stderr] Generated /opt/rustwide/target/doc/amazon_q_challenge/index.html [INFO] running `Command { std: "docker" "inspect" "2d5f64c3f4121722f540ba0de691e5645a6e381a9180074ec01ea56c8dc725e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d5f64c3f4121722f540ba0de691e5645a6e381a9180074ec01ea56c8dc725e2", kill_on_drop: false }` [INFO] [stdout] 2d5f64c3f4121722f540ba0de691e5645a6e381a9180074ec01ea56c8dc725e2