[INFO] cloning repository https://github.com/DavoSK/rust_playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DavoSK/rust_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavoSK%2Frust_playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavoSK%2Frust_playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c50d919a300ca9ba49077272abdb9832a03cecf [INFO] documenting DavoSK/rust_playground 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%2FDavoSK%2Frust_playground" "/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/DavoSK/rust_playground 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/DavoSK/rust_playground [INFO] finished tweaking git repo https://github.com/DavoSK/rust_playground [INFO] tweaked toml for git repo https://github.com/DavoSK/rust_playground written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/DavoSK/rust_playground 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] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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 glutin v0.24.1 [INFO] [stderr] Downloaded simba v0.2.0 [INFO] [stderr] Downloaded nalgebra v0.22.0 [INFO] [stderr] Downloaded nalgebra-glm v0.8.0 [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" "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] cab50aaaa7c76e716be1f2d93eb6041fe26a1b637eeb5cefad333d81a945e843 [INFO] running `Command { std: "docker" "start" "-a" "cab50aaaa7c76e716be1f2d93eb6041fe26a1b637eeb5cefad333d81a945e843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cab50aaaa7c76e716be1f2d93eb6041fe26a1b637eeb5cefad333d81a945e843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab50aaaa7c76e716be1f2d93eb6041fe26a1b637eeb5cefad333d81a945e843", kill_on_drop: false }` [INFO] [stdout] cab50aaaa7c76e716be1f2d93eb6041fe26a1b637eeb5cefad333d81a945e843 [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" "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] 728c60bf0e753aefdf8c2fe58f690fca89bd53260f5a845bed2636f1b755b5eb [INFO] running `Command { std: "docker" "start" "-a" "728c60bf0e753aefdf8c2fe58f690fca89bd53260f5a845bed2636f1b755b5eb", kill_on_drop: false }` [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glow v0.5.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking simba v0.2.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking nalgebra v0.22.0 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking glutin v0.24.1 [INFO] [stderr] Checking nalgebra-glm v0.8.0 [INFO] [stderr] Documenting rust-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "728c60bf0e753aefdf8c2fe58f690fca89bd53260f5a845bed2636f1b755b5eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "728c60bf0e753aefdf8c2fe58f690fca89bd53260f5a845bed2636f1b755b5eb", kill_on_drop: false }` [INFO] [stdout] 728c60bf0e753aefdf8c2fe58f690fca89bd53260f5a845bed2636f1b755b5eb