[INFO] cloning repository https://github.com/lachatak/rust_roulette
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lachatak/rust_roulette" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachatak%2Frust_roulette", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachatak%2Frust_roulette'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56ea70ec878b2cd237e255d5ddc223363c9d46e8
[INFO] documenting lachatak/rust_roulette against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flachatak%2Frust_roulette" "/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/lachatak/rust_roulette on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lachatak/rust_roulette
[INFO] finished tweaking git repo https://github.com/lachatak/rust_roulette
[INFO] tweaked toml for git repo https://github.com/lachatak/rust_roulette written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lachatak/rust_roulette already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 443b72553ea9d24ec5161a619edbe998cbb98ef0e91a6ba181ec880bf54110da
[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" "443b72553ea9d24ec5161a619edbe998cbb98ef0e91a6ba181ec880bf54110da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "443b72553ea9d24ec5161a619edbe998cbb98ef0e91a6ba181ec880bf54110da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443b72553ea9d24ec5161a619edbe998cbb98ef0e91a6ba181ec880bf54110da", kill_on_drop: false }`
[INFO] [stdout] 443b72553ea9d24ec5161a619edbe998cbb98ef0e91a6ba181ec880bf54110da
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b07c5d976db3047a253f962b7da9ddcaf39d465cccfa7d22695b48207397adc
[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" "7b07c5d976db3047a253f962b7da9ddcaf39d465cccfa7d22695b48207397adc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking unicode-segmentation v0.1.2
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking libc v0.2.36
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]    Compiling strcursor v0.2.5
[INFO] [stderr]    Compiling scan-rules v0.2.0
[INFO] [stderr]  Documenting rust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0204]: the trait `Copy` may not be implemented for this type
[INFO] [stdout]   --> src/main.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 |     #[derive(Debug, Copy, Clone)]
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 22 |     struct Player {
[INFO] [stdout] 23 |         name: String,
[INFO] [stdout]    |         ------------ this field does not implement `Copy`
[INFO] [stdout] 24 |         amount: u32,
[INFO] [stdout] 25 |         bets: Vec<Bet>,
[INFO] [stdout]    |         -------------- this field does not implement `Copy`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0204]: the trait `Copy` may not be implemented for this type
[INFO] [stdout]    --> src/main.rs:152:21
[INFO] [stdout]     |
[INFO] [stdout] 152 |     #[derive(Debug, Copy, Clone)]
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |         players: Vec<Player>,
[INFO] [stdout]     |         -------------------- this field does not implement `Copy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0204`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rust_test`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name rust_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-9191069fb04271c0.rmeta --extern scan_rules=/opt/rustwide/target/debug/deps/libscan_rules-8b6a63018643c67f.rmeta --extern scheduled_thread_pool=/opt/rustwide/target/debug/deps/libscheduled_thread_pool-69cfbeedca7e701d.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7b07c5d976db3047a253f962b7da9ddcaf39d465cccfa7d22695b48207397adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b07c5d976db3047a253f962b7da9ddcaf39d465cccfa7d22695b48207397adc", kill_on_drop: false }`
[INFO] [stdout] 7b07c5d976db3047a253f962b7da9ddcaf39d465cccfa7d22695b48207397adc