[INFO] cloning repository https://github.com/sapphie132/sapphogram [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sapphie132/sapphogram" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsapphie132%2Fsapphogram", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsapphie132%2Fsapphogram'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd309a6b219728b6c0922653218d715b43d04165 [INFO] documenting sapphie132/sapphogram 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%2Fsapphie132%2Fsapphogram" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sapphie132/sapphogram 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/sapphie132/sapphogram [INFO] finished tweaking git repo https://github.com/sapphie132/sapphogram [INFO] tweaked toml for git repo https://github.com/sapphie132/sapphogram written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/sapphie132/sapphogram 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] bcb2ab79e39c0eaaa03a37fe4a684a564a133e34d34f4efb80479ac534c6d31b [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" "bcb2ab79e39c0eaaa03a37fe4a684a564a133e34d34f4efb80479ac534c6d31b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcb2ab79e39c0eaaa03a37fe4a684a564a133e34d34f4efb80479ac534c6d31b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcb2ab79e39c0eaaa03a37fe4a684a564a133e34d34f4efb80479ac534c6d31b", kill_on_drop: false }` [INFO] [stdout] bcb2ab79e39c0eaaa03a37fe4a684a564a133e34d34f4efb80479ac534c6d31b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] d7fdbeef29e77e91249fc9bb02395e31b139465010045b78413754d817d7f7b3 [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" "d7fdbeef29e77e91249fc9bb02395e31b139465010045b78413754d817d7f7b3", kill_on_drop: false }` [INFO] [stderr] Compiling ring v0.13.2 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking sapphogram v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting sapphogram v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:11:52 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn launch(config_path: &str) -> Result<(), Box> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/client.rs:48:52 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(f: &mut File) -> Result> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:16:52 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn launch(config_path: &str) -> Result<(), Box> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/server.rs:104:59 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn new(cfg_file: &mut File) -> Result> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:7:92 [INFO] [stdout] | [INFO] [stdout] 7 | fn parse_config(config_file_lines: std::str::Lines, option_name: &str) -> Result> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.48s [INFO] running `Command { std: "docker" "inspect" "d7fdbeef29e77e91249fc9bb02395e31b139465010045b78413754d817d7f7b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7fdbeef29e77e91249fc9bb02395e31b139465010045b78413754d817d7f7b3", kill_on_drop: false }` [INFO] [stdout] d7fdbeef29e77e91249fc9bb02395e31b139465010045b78413754d817d7f7b3