[INFO] fetching crate libimagcounter 0.4.0...
[INFO] documenting libimagcounter-0.4.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate libimagcounter 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate libimagcounter 0.4.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libimagcounter 0.4.0
[INFO] finished tweaking crates.io crate libimagcounter 0.4.0
[INFO] tweaked toml for crates.io crate libimagcounter 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4159649942f469e1a5d451b34c79e74fdc0f3db120b91e11b6acc5a5777a64b
[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" "c4159649942f469e1a5d451b34c79e74fdc0f3db120b91e11b6acc5a5777a64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4159649942f469e1a5d451b34c79e74fdc0f3db120b91e11b6acc5a5777a64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4159649942f469e1a5d451b34c79e74fdc0f3db120b91e11b6acc5a5777a64b", kill_on_drop: false }`
[INFO] [stdout] c4159649942f469e1a5d451b34c79e74fdc0f3db120b91e11b6acc5a5777a64b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] f6f2b20051aad519f392b6c90302de728e3a660b46307b0a98e41931f6e389ae
[INFO] running `Command { std: "docker" "start" "-a" "f6f2b20051aad519f392b6c90302de728e3a660b46307b0a98e41931f6e389ae", kill_on_drop: false }`
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking version v2.0.1
[INFO] [stderr]     Checking semver v0.8.0
[INFO] [stderr]     Checking libimagutil v0.4.0
[INFO] [stderr]     Checking toml-query v0.3.1
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]     Checking libimagerror v0.4.0
[INFO] [stderr]     Checking libimagstore v0.4.0
[INFO] [stderr]  Documenting libimagcounter v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "f6f2b20051aad519f392b6c90302de728e3a660b46307b0a98e41931f6e389ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f2b20051aad519f392b6c90302de728e3a660b46307b0a98e41931f6e389ae", kill_on_drop: false }`
[INFO] [stdout] f6f2b20051aad519f392b6c90302de728e3a660b46307b0a98e41931f6e389ae
