[INFO] fetching crate resname 0.1.2...
[INFO] documenting resname-0.1.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate resname 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate resname 0.1.2 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 crates.io crate resname 0.1.2
[INFO] finished tweaking crates.io crate resname 0.1.2
[INFO] tweaked toml for crates.io crate resname 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate resname 0.1.2 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] 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ccab53f2d6438b765f18a2ed650221c79e7977f3e8d63e3702574bad1d993fb6
[INFO] running `Command { std: "docker" "start" "-a" "ccab53f2d6438b765f18a2ed650221c79e7977f3e8d63e3702574bad1d993fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccab53f2d6438b765f18a2ed650221c79e7977f3e8d63e3702574bad1d993fb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccab53f2d6438b765f18a2ed650221c79e7977f3e8d63e3702574bad1d993fb6", kill_on_drop: false }`
[INFO] [stdout] ccab53f2d6438b765f18a2ed650221c79e7977f3e8d63e3702574bad1d993fb6
[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] 05bb9584ae96ab2c38a9304cfac36f42ccc2e171cd8a1b4338e69860337038df
[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" "05bb9584ae96ab2c38a9304cfac36f42ccc2e171cd8a1b4338e69860337038df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]  Documenting resname v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "05bb9584ae96ab2c38a9304cfac36f42ccc2e171cd8a1b4338e69860337038df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05bb9584ae96ab2c38a9304cfac36f42ccc2e171cd8a1b4338e69860337038df", kill_on_drop: false }`
[INFO] [stdout] 05bb9584ae96ab2c38a9304cfac36f42ccc2e171cd8a1b4338e69860337038df