[INFO] cloning repository https://github.com/JunkuiZhang/coronavirus_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JunkuiZhang/coronavirus_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunkuiZhang%2Fcoronavirus_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJunkuiZhang%2Fcoronavirus_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19736715b564d190f8b2737ca7f690e781dc67cc
[INFO] documenting JunkuiZhang/coronavirus_rust 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%2FJunkuiZhang%2Fcoronavirus_rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JunkuiZhang/coronavirus_rust 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/JunkuiZhang/coronavirus_rust
[INFO] finished tweaking git repo https://github.com/JunkuiZhang/coronavirus_rust
[INFO] tweaked toml for git repo https://github.com/JunkuiZhang/coronavirus_rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/JunkuiZhang/coronavirus_rust 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 sfml-build v0.3.0
[INFO] [stderr]   Downloaded sfml v0.15.1
[INFO] [stderr]   Downloaded csfml-audio-sys v0.5.0
[INFO] [stderr]   Downloaded csfml-system-sys v0.5.0
[INFO] [stderr]   Downloaded csfml-graphics-sys v0.5.0
[INFO] [stderr]   Downloaded csfml-window-sys v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 802a0cdbe3da3bd711d6095c2f3a1d218f0a6c7f53e026b2e3b0887bee2bca2d
[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" "802a0cdbe3da3bd711d6095c2f3a1d218f0a6c7f53e026b2e3b0887bee2bca2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "802a0cdbe3da3bd711d6095c2f3a1d218f0a6c7f53e026b2e3b0887bee2bca2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802a0cdbe3da3bd711d6095c2f3a1d218f0a6c7f53e026b2e3b0887bee2bca2d", kill_on_drop: false }`
[INFO] [stdout] 802a0cdbe3da3bd711d6095c2f3a1d218f0a6c7f53e026b2e3b0887bee2bca2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 34eb3de3711aceb2f9b11f0aa96fa310724b26c9360f144948ac55fbe75373ad
[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" "34eb3de3711aceb2f9b11f0aa96fa310724b26c9360f144948ac55fbe75373ad", kill_on_drop: false }`
[INFO] [stderr]     Checking widestring v0.4.2
[INFO] [stderr]     Checking rayon-core v1.7.1
[INFO] [stderr]     Checking sfml v0.15.1
[INFO] [stderr]     Checking rayon v1.3.1
[INFO] [stderr]  Documenting my_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `macos` in `os`
[INFO] [stdout]   --> src/game.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::os::macos::raw::stat;
[INFO] [stdout]    |              ^^^^^ could not find `macos` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::game::entity`
[INFO] [stdout]  --> src/game.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::game::entity::Entity;
[INFO] [stdout]   |                  ^^^^^^ could not find `entity` in `game`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `my_test`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name my_test 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-c38880f5f03aa648.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-2e64f56e053ae7c4.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-e289c72001932410.rmeta --extern sfml=/opt/rustwide/target/debug/deps/libsfml-39bb72920a3f3c0e.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "34eb3de3711aceb2f9b11f0aa96fa310724b26c9360f144948ac55fbe75373ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34eb3de3711aceb2f9b11f0aa96fa310724b26c9360f144948ac55fbe75373ad", kill_on_drop: false }`
[INFO] [stdout] 34eb3de3711aceb2f9b11f0aa96fa310724b26c9360f144948ac55fbe75373ad