[INFO] cloning repository https://github.com/brendanarciszewski/blackjack-sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brendanarciszewski/blackjack-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrendanarciszewski%2Fblackjack-sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrendanarciszewski%2Fblackjack-sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 274b94424d096216292cbfda7e678df07b3f35b4 [INFO] documenting brendanarciszewski/blackjack-sim against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrendanarciszewski%2Fblackjack-sim" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brendanarciszewski/blackjack-sim on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brendanarciszewski/blackjack-sim [INFO] finished tweaking git repo https://github.com/brendanarciszewski/blackjack-sim [INFO] tweaked toml for git repo https://github.com/brendanarciszewski/blackjack-sim written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/brendanarciszewski/blackjack-sim already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 1eed1f81a9075d15d85a02d9223199fb1859113293bc913c87f0e3e7cd01fa61 [INFO] running `Command { std: "docker" "start" "-a" "1eed1f81a9075d15d85a02d9223199fb1859113293bc913c87f0e3e7cd01fa61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1eed1f81a9075d15d85a02d9223199fb1859113293bc913c87f0e3e7cd01fa61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1eed1f81a9075d15d85a02d9223199fb1859113293bc913c87f0e3e7cd01fa61", kill_on_drop: false }` [INFO] [stdout] 1eed1f81a9075d15d85a02d9223199fb1859113293bc913c87f0e3e7cd01fa61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9504f4180448fd6dd57ef34adceac31278e8f6b5286865cf7f301c135d28d4a [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" "e9504f4180448fd6dd57ef34adceac31278e8f6b5286865cf7f301c135d28d4a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Documenting blackjack-sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.07s [INFO] running `Command { std: "docker" "inspect" "e9504f4180448fd6dd57ef34adceac31278e8f6b5286865cf7f301c135d28d4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9504f4180448fd6dd57ef34adceac31278e8f6b5286865cf7f301c135d28d4a", kill_on_drop: false }` [INFO] [stdout] e9504f4180448fd6dd57ef34adceac31278e8f6b5286865cf7f301c135d28d4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] d1193698fd4c57dc59f788ffbf4f8cdd92583175679f06717ea958e4f8c3da81 [INFO] running `Command { std: "docker" "start" "-a" "d1193698fd4c57dc59f788ffbf4f8cdd92583175679f06717ea958e4f8c3da81", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Documenting blackjack-sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.47s [INFO] running `Command { std: "docker" "inspect" "d1193698fd4c57dc59f788ffbf4f8cdd92583175679f06717ea958e4f8c3da81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1193698fd4c57dc59f788ffbf4f8cdd92583175679f06717ea958e4f8c3da81", kill_on_drop: false }` [INFO] [stdout] d1193698fd4c57dc59f788ffbf4f8cdd92583175679f06717ea958e4f8c3da81