[INFO] cloning repository https://github.com/mtreinish/junitxml2subunit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtreinish/junitxml2subunit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtreinish%2Fjunitxml2subunit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtreinish%2Fjunitxml2subunit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51eef51526b420dd20a3e7eecdb13f1f24f13b8c
[INFO] documenting mtreinish/junitxml2subunit 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%2Fmtreinish%2Fjunitxml2subunit" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mtreinish/junitxml2subunit 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/mtreinish/junitxml2subunit
[INFO] finished tweaking git repo https://github.com/mtreinish/junitxml2subunit
[INFO] tweaked toml for git repo https://github.com/mtreinish/junitxml2subunit written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mtreinish/junitxml2subunit 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]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-xml v0.17.2
[INFO] [stderr]   Downloaded subunit-rust v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7fa7b0e972de2400d8fd02d68d59962c97b48a2b1ee98b676888c4a1efbd0b57
[INFO] running `Command { std: "docker" "start" "-a" "7fa7b0e972de2400d8fd02d68d59962c97b48a2b1ee98b676888c4a1efbd0b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fa7b0e972de2400d8fd02d68d59962c97b48a2b1ee98b676888c4a1efbd0b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa7b0e972de2400d8fd02d68d59962c97b48a2b1ee98b676888c4a1efbd0b57", kill_on_drop: false }`
[INFO] [stdout] 7fa7b0e972de2400d8fd02d68d59962c97b48a2b1ee98b676888c4a1efbd0b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47f685d77de74d3dd389aa05d7a7cd286bdc65d810f8b85a7544e76601d203c3
[INFO] running `Command { std: "docker" "start" "-a" "47f685d77de74d3dd389aa05d7a7cd286bdc65d810f8b85a7544e76601d203c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking quick-xml v0.17.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking subunit-rust v0.1.3
[INFO] [stderr]  Documenting junitxml2subunit v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.49s
[INFO] running `Command { std: "docker" "inspect" "47f685d77de74d3dd389aa05d7a7cd286bdc65d810f8b85a7544e76601d203c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f685d77de74d3dd389aa05d7a7cd286bdc65d810f8b85a7544e76601d203c3", kill_on_drop: false }`
[INFO] [stdout] 47f685d77de74d3dd389aa05d7a7cd286bdc65d810f8b85a7544e76601d203c3