[INFO] cloning repository https://github.com/taivokasper/unzipr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taivokasper/unzipr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaivokasper%2Funzipr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaivokasper%2Funzipr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e2adc6812224689c9a2bedf9708d5fbedb6dca2
[INFO] documenting taivokasper/unzipr against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaivokasper%2Funzipr" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/taivokasper/unzipr on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/taivokasper/unzipr
[INFO] finished tweaking git repo https://github.com/taivokasper/unzipr
[INFO] tweaked toml for git repo https://github.com/taivokasper/unzipr written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/taivokasper/unzipr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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 zip v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c28ae205ccb1155b86503e6242b338c27e2b9b6ca59c0ce8b185aa66463b1251
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c28ae205ccb1155b86503e6242b338c27e2b9b6ca59c0ce8b185aa66463b1251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c28ae205ccb1155b86503e6242b338c27e2b9b6ca59c0ce8b185aa66463b1251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28ae205ccb1155b86503e6242b338c27e2b9b6ca59c0ce8b185aa66463b1251", kill_on_drop: false }`
[INFO] [stdout] c28ae205ccb1155b86503e6242b338c27e2b9b6ca59c0ce8b185aa66463b1251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e006fc0cb2adfc840a28053bd1f22fe2bc57906eb291f6803a48a647303338af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e006fc0cb2adfc840a28053bd1f22fe2bc57906eb291f6803a48a647303338af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rustc-demangle v0.1.8
[INFO] [stderr]     Checking cfg-if v0.1.4
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]     Checking msdos_time v0.1.5
[INFO] [stderr]     Checking miniz_oxide v0.1.2
[INFO] [stderr]     Checking clap v2.29.4
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking bzip2 v0.3.2
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking zip v0.3.0
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]  Documenting unzipr v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.10s
[INFO] running `Command { std: "docker" "inspect" "e006fc0cb2adfc840a28053bd1f22fe2bc57906eb291f6803a48a647303338af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e006fc0cb2adfc840a28053bd1f22fe2bc57906eb291f6803a48a647303338af", kill_on_drop: false }`
[INFO] [stdout] e006fc0cb2adfc840a28053bd1f22fe2bc57906eb291f6803a48a647303338af