[INFO] cloning repository https://github.com/Swiftaff/rust_ray_tracer_challenge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Swiftaff/rust_ray_tracer_challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiftaff%2Frust_ray_tracer_challenge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiftaff%2Frust_ray_tracer_challenge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe6dd26a57cc5574dbcde434449bb35047c1d25a [INFO] documenting Swiftaff/rust_ray_tracer_challenge 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%2FSwiftaff%2Frust_ray_tracer_challenge" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Swiftaff/rust_ray_tracer_challenge 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/Swiftaff/rust_ray_tracer_challenge [INFO] finished tweaking git repo https://github.com/Swiftaff/rust_ray_tracer_challenge [INFO] tweaked toml for git repo https://github.com/Swiftaff/rust_ray_tracer_challenge written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Swiftaff/rust_ray_tracer_challenge 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 image v0.23.3 [INFO] [stderr] Downloaded libssh2-sys v0.2.16 [INFO] [stderr] Downloaded oorandom v11.1.0 [INFO] [stderr] Downloaded criterion-plot v0.4.1 [INFO] [stderr] Downloaded criterion v0.3.1 [INFO] [stderr] Downloaded read_input v0.8.4 [INFO] [stderr] Downloaded bstr v0.2.12 [INFO] [stderr] Downloaded png v0.16.2 [INFO] [stderr] Downloaded tinytemplate v1.0.3 [INFO] [stderr] Downloaded libgit2-sys v0.12.3+1.0.0 [INFO] [stderr] Downloaded git2 v0.13.2 [INFO] [stderr] Downloaded last-git-commit v0.2.0 [INFO] [stderr] Downloaded plotters v0.2.12 [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] [stdout] befef56e7f89fb34860205d45e793c769e9f90a71bb91e63e30c1dcafd5416c2 [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" "befef56e7f89fb34860205d45e793c769e9f90a71bb91e63e30c1dcafd5416c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "befef56e7f89fb34860205d45e793c769e9f90a71bb91e63e30c1dcafd5416c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "befef56e7f89fb34860205d45e793c769e9f90a71bb91e63e30c1dcafd5416c2", kill_on_drop: false }` [INFO] [stdout] befef56e7f89fb34860205d45e793c769e9f90a71bb91e63e30c1dcafd5416c2 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 32e48817184fe0a23a34e3b48f456cc0ebc3641e4ddddfec43e3981cc20a1312 [INFO] running `Command { std: "docker" "start" "-a" "32e48817184fe0a23a34e3b48f456cc0ebc3641e4ddddfec43e3981cc20a1312", kill_on_drop: false }` [INFO] [stderr] Checking read_input v0.8.4 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking png v0.16.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.16 [INFO] [stderr] Compiling libgit2-sys v0.12.3+1.0.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking image v0.23.3 [INFO] [stderr] Checking git2 v0.13.2 [INFO] [stderr] Checking last-git-commit v0.2.0 [INFO] [stderr] Documenting rust_ray_tracer_challenge v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.62s [INFO] running `Command { std: "docker" "inspect" "32e48817184fe0a23a34e3b48f456cc0ebc3641e4ddddfec43e3981cc20a1312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32e48817184fe0a23a34e3b48f456cc0ebc3641e4ddddfec43e3981cc20a1312", kill_on_drop: false }` [INFO] [stdout] 32e48817184fe0a23a34e3b48f456cc0ebc3641e4ddddfec43e3981cc20a1312