[INFO] cloning repository https://github.com/nathan-osman/rust-daylight
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathan-osman/rust-daylight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathan-osman%2Frust-daylight", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathan-osman%2Frust-daylight'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef95474b1c4babac4b29c8926c8610d54369577f
[INFO] documenting nathan-osman/rust-daylight against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathan-osman%2Frust-daylight" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathan-osman/rust-daylight on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nathan-osman/rust-daylight
[INFO] finished tweaking git repo https://github.com/nathan-osman/rust-daylight
[INFO] tweaked toml for git repo https://github.com/nathan-osman/rust-daylight written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nathan-osman/rust-daylight already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mount v0.4.0
[INFO] [stderr]   Downloaded router v0.6.0
[INFO] [stderr]   Downloaded persistent v0.4.0
[INFO] [stderr]   Downloaded ctrlc v3.1.1
[INFO] [stderr]   Downloaded redox_syscall v0.1.44
[INFO] [stderr]   Downloaded serde_json v1.0.33
[INFO] [stderr]   Downloaded time v0.1.41
[INFO] [stderr]   Downloaded serde v1.0.82
[INFO] [stderr]   Downloaded bodyparser v0.8.0
[INFO] [stderr]   Downloaded sequence_trie v0.3.6
[INFO] [stderr]   Downloaded staticfile v0.5.0
[INFO] [stderr]   Downloaded num_cpus v1.9.0
[INFO] [stderr]   Downloaded sunrise v1.0.0
[INFO] [stderr]   Downloaded approx v0.3.1
[INFO] [stderr]   Downloaded serde_derive v1.0.82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.61.0" "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] 2a0943e817ab92ef3d79c4194c3c4355e55c92870bf9f74307cd6dac53fd85f1
[INFO] running `Command { std: "docker" "start" "-a" "2a0943e817ab92ef3d79c4194c3c4355e55c92870bf9f74307cd6dac53fd85f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a0943e817ab92ef3d79c4194c3c4355e55c92870bf9f74307cd6dac53fd85f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0943e817ab92ef3d79c4194c3c4355e55c92870bf9f74307cd6dac53fd85f1", kill_on_drop: false }`
[INFO] [stdout] 2a0943e817ab92ef3d79c4194c3c4355e55c92870bf9f74307cd6dac53fd85f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.61.0" "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] 0d666915741e015e44da7c05fc47a9916d694a6a560987a9883cafd95db9a9d4
[INFO] running `Command { std: "docker" "start" "-a" "0d666915741e015e44da7c05fc47a9916d694a6a560987a9883cafd95db9a9d4", kill_on_drop: false }`
[INFO] [stderr]     Checking sequence_trie v0.3.6
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]     Checking approx v0.3.1
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking hyper v0.10.15
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]     Checking sunrise v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking ctrlc v3.1.1
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking mount v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking staticfile v0.5.0
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]  Documenting daylight v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.15s
[INFO] running `Command { std: "docker" "inspect" "0d666915741e015e44da7c05fc47a9916d694a6a560987a9883cafd95db9a9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d666915741e015e44da7c05fc47a9916d694a6a560987a9883cafd95db9a9d4", kill_on_drop: false }`
[INFO] [stdout] 0d666915741e015e44da7c05fc47a9916d694a6a560987a9883cafd95db9a9d4