[INFO] cloning repository https://github.com/martyn-smith/fsim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martyn-smith/fsim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartyn-smith%2Ffsim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartyn-smith%2Ffsim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef6984bb0670b4c93193c8cf7a3e46d13f778301
[INFO] documenting martyn-smith/fsim 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%2Fmartyn-smith%2Ffsim" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/martyn-smith/fsim 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/martyn-smith/fsim
[INFO] finished tweaking git repo https://github.com/martyn-smith/fsim
[INFO] tweaked toml for git repo https://github.com/martyn-smith/fsim written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/martyn-smith/fsim 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 43411ea4620b5575801a46f20a432d098e1c5c975931375e27a7b1609bcb10fa
[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" "43411ea4620b5575801a46f20a432d098e1c5c975931375e27a7b1609bcb10fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43411ea4620b5575801a46f20a432d098e1c5c975931375e27a7b1609bcb10fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43411ea4620b5575801a46f20a432d098e1c5c975931375e27a7b1609bcb10fa", kill_on_drop: false }`
[INFO] [stdout] 43411ea4620b5575801a46f20a432d098e1c5c975931375e27a7b1609bcb10fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1a7ee55600221e79406d0b15e9b57385a830c7316d730899c4f4892066d29eaa
[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" "1a7ee55600221e79406d0b15e9b57385a830c7316d730899c4f4892066d29eaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]  Documenting plasmasim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `cross` has an incompatible type for trait
[INFO] [stdout]   --> src/particle.rs:95:14
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn cross(&self, r : [f64; 3]) -> [f64; 3];
[INFO] [stdout]    |              ----- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 95 |     fn cross(self, r :  [f64; 3]) -> [f64; 3] {
[INFO] [stdout]    |              ^^^^ expected `&[f64; 3]`, found array `[f64; 3]`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&[f64; 3], _) -> _`
[INFO] [stdout]               found fn pointer `fn([f64; 3], _) -> _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `plasmasim`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name plasmasim src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern rand=/opt/rustwide/target/debug/deps/librand-cb53fd637a4301e3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "1a7ee55600221e79406d0b15e9b57385a830c7316d730899c4f4892066d29eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7ee55600221e79406d0b15e9b57385a830c7316d730899c4f4892066d29eaa", kill_on_drop: false }`
[INFO] [stdout] 1a7ee55600221e79406d0b15e9b57385a830c7316d730899c4f4892066d29eaa