[INFO] cloning repository https://github.com/alamandor/rust_file_lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alamandor/rust_file_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamandor%2Frust_file_lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamandor%2Frust_file_lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2dc588a3ae508cc16b4bfadbd8f14207fb9a97b
[INFO] documenting alamandor/rust_file_lib against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamandor%2Frust_file_lib" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alamandor/rust_file_lib on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alamandor/rust_file_lib
[INFO] finished tweaking git repo https://github.com/alamandor/rust_file_lib
[INFO] tweaked toml for git repo https://github.com/alamandor/rust_file_lib written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/alamandor/rust_file_lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb9bf61e632a0719d3bb94f9cca5f0b7958e9e448f587fdf2982602cdf243d5b
[INFO] running `Command { std: "docker" "start" "-a" "cb9bf61e632a0719d3bb94f9cca5f0b7958e9e448f587fdf2982602cdf243d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb9bf61e632a0719d3bb94f9cca5f0b7958e9e448f587fdf2982602cdf243d5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9bf61e632a0719d3bb94f9cca5f0b7958e9e448f587fdf2982602cdf243d5b", kill_on_drop: false }`
[INFO] [stdout] cb9bf61e632a0719d3bb94f9cca5f0b7958e9e448f587fdf2982602cdf243d5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddb00d17ae30496e7e23568e78352b4a9fbcad9c62ccf46a53aedfd734b335e1
[INFO] running `Command { std: "docker" "start" "-a" "ddb00d17ae30496e7e23568e78352b4a9fbcad9c62ccf46a53aedfd734b335e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking filetime v0.2.8
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]  Documenting rust_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
[INFO] running `Command { std: "docker" "inspect" "ddb00d17ae30496e7e23568e78352b4a9fbcad9c62ccf46a53aedfd734b335e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb00d17ae30496e7e23568e78352b4a9fbcad9c62ccf46a53aedfd734b335e1", kill_on_drop: false }`
[INFO] [stdout] ddb00d17ae30496e7e23568e78352b4a9fbcad9c62ccf46a53aedfd734b335e1