[INFO] cloning repository https://github.com/rumpl/epaper
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rumpl/epaper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frumpl%2Fepaper", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frumpl%2Fepaper'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab1862e089b6109c12783a94e1843ee7ec3cd2c2
[INFO] documenting rumpl/epaper 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%2Frumpl%2Fepaper" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rumpl/epaper 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/rumpl/epaper
[INFO] finished tweaking git repo https://github.com/rumpl/epaper
[INFO] tweaked toml for git repo https://github.com/rumpl/epaper written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/rumpl/epaper 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 as-slice v0.1.5
[INFO] [stderr]   Downloaded ansi-parser v0.8.0
[INFO] [stderr]   Downloaded object-chain v0.1.3
[INFO] [stderr]   Downloaded embedded-text v0.5.0
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded ibm437 v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 4731286ee1792e86ed06d28f6df59ad60c6e2763752b33027aecf91d9fac1f08
[INFO] running `Command { std: "docker" "start" "-a" "4731286ee1792e86ed06d28f6df59ad60c6e2763752b33027aecf91d9fac1f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4731286ee1792e86ed06d28f6df59ad60c6e2763752b33027aecf91d9fac1f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4731286ee1792e86ed06d28f6df59ad60c6e2763752b33027aecf91d9fac1f08", kill_on_drop: false }`
[INFO] [stdout] 4731286ee1792e86ed06d28f6df59ad60c6e2763752b33027aecf91d9fac1f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] a4f4975aa19055899d823696fec2637f90a56213d944bd5e6ca4320ab5ff1571
[INFO] running `Command { std: "docker" "start" "-a" "a4f4975aa19055899d823696fec2637f90a56213d944bd5e6ca4320ab5ff1571", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.106
[INFO] [stderr]    Compiling az v1.1.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking micromath v1.1.1
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking object-chain v0.1.3
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking embedded-graphics-core v0.3.3
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking ansi-parser v0.8.0
[INFO] [stderr]     Checking embedded-graphics v0.7.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking ibm437 v0.1.4
[INFO] [stderr]     Checking embedded-text v0.5.0
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking embedded-graphics-simulator v0.3.0
[INFO] [stderr]  Documenting epaper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.69s
[INFO] running `Command { std: "docker" "inspect" "a4f4975aa19055899d823696fec2637f90a56213d944bd5e6ca4320ab5ff1571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f4975aa19055899d823696fec2637f90a56213d944bd5e6ca4320ab5ff1571", kill_on_drop: false }`
[INFO] [stdout] a4f4975aa19055899d823696fec2637f90a56213d944bd5e6ca4320ab5ff1571