[INFO] cloning repository https://github.com/aaronboult/rust-fibonacci-sequence [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aaronboult/rust-fibonacci-sequence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronboult%2Frust-fibonacci-sequence", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronboult%2Frust-fibonacci-sequence'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2a82e97d27b5fdb02369a32bda26f462f6e1d0c [INFO] documenting aaronboult/rust-fibonacci-sequence against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronboult%2Frust-fibonacci-sequence" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aaronboult/rust-fibonacci-sequence on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aaronboult/rust-fibonacci-sequence [INFO] finished tweaking git repo https://github.com/aaronboult/rust-fibonacci-sequence [INFO] tweaked toml for git repo https://github.com/aaronboult/rust-fibonacci-sequence written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/aaronboult/rust-fibonacci-sequence already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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 ryu v1.0.4 [INFO] [stderr] Downloaded bstr v0.2.12 [INFO] [stderr] Downloaded oorandom v11.1.1 [INFO] [stderr] Downloaded serde_json v1.0.52 [INFO] [stderr] Downloaded criterion v0.3.2 [INFO] [stderr] Downloaded criterion-plot v0.4.2 [INFO] [stderr] Downloaded tinytemplate v1.0.4 [INFO] [stderr] Downloaded plotters v0.2.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48d405e64adf5dc8188cae573bb8a379b0154c43793570c4e6f5c8503a0284bc [INFO] running `Command { std: "docker" "start" "-a" "48d405e64adf5dc8188cae573bb8a379b0154c43793570c4e6f5c8503a0284bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48d405e64adf5dc8188cae573bb8a379b0154c43793570c4e6f5c8503a0284bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48d405e64adf5dc8188cae573bb8a379b0154c43793570c4e6f5c8503a0284bc", kill_on_drop: false }` [INFO] [stdout] 48d405e64adf5dc8188cae573bb8a379b0154c43793570c4e6f5c8503a0284bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7e059fe6cd0691ce5765d83f5380ca08f82593b722faad94f3d9c6ab1330fbe [INFO] running `Command { std: "docker" "start" "-a" "b7e059fe6cd0691ce5765d83f5380ca08f82593b722faad94f3d9c6ab1330fbe", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Documenting fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.02s [INFO] running `Command { std: "docker" "inspect" "b7e059fe6cd0691ce5765d83f5380ca08f82593b722faad94f3d9c6ab1330fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e059fe6cd0691ce5765d83f5380ca08f82593b722faad94f3d9c6ab1330fbe", kill_on_drop: false }` [INFO] [stdout] b7e059fe6cd0691ce5765d83f5380ca08f82593b722faad94f3d9c6ab1330fbe