[INFO] cloning repository https://github.com/lelandbatey/rust_buddhabrot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lelandbatey/rust_buddhabrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flelandbatey%2Frust_buddhabrot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flelandbatey%2Frust_buddhabrot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6cd8d6335eccb321cec734a602b272ea137bb50c [INFO] documenting lelandbatey/rust_buddhabrot 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%2Flelandbatey%2Frust_buddhabrot" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lelandbatey/rust_buddhabrot 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/lelandbatey/rust_buddhabrot [INFO] finished tweaking git repo https://github.com/lelandbatey/rust_buddhabrot [INFO] tweaked toml for git repo https://github.com/lelandbatey/rust_buddhabrot written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/lelandbatey/rust_buddhabrot 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 0fb10b51088fcd17d621aec8642583c600e60b408ffdb9d7223dbd08234592c2 [INFO] running `Command { std: "docker" "start" "-a" "0fb10b51088fcd17d621aec8642583c600e60b408ffdb9d7223dbd08234592c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0fb10b51088fcd17d621aec8642583c600e60b408ffdb9d7223dbd08234592c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fb10b51088fcd17d621aec8642583c600e60b408ffdb9d7223dbd08234592c2", kill_on_drop: false }` [INFO] [stdout] 0fb10b51088fcd17d621aec8642583c600e60b408ffdb9d7223dbd08234592c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] fc0cacbdfffbae41c9ab95c9d70343364ca925a8809bcef2f2811fb047ab5bdd [INFO] running `Command { std: "docker" "start" "-a" "fc0cacbdfffbae41c9ab95c9d70343364ca925a8809bcef2f2811fb047ab5bdd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.22 [INFO] [stderr] Checking num-traits v0.1.37 [INFO] [stderr] Compiling rayon-core v1.0.0 [INFO] [stderr] Checking deque v0.3.2 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking adler32 v1.0.0 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking serde v1.0.8 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking scoped_threadpool v0.1.7 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Checking argparse v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking gif v0.9.1 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking deflate v0.7.9 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking num_cpus v1.4.0 [INFO] [stderr] Checking thread-id v3.1.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking time v0.1.37 [INFO] [stderr] Checking num-integer v0.1.34 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-complex v0.1.37 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking num-bigint v0.1.37 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Compiling serde_derive v1.0.8 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Checking png v0.7.0 [INFO] [stderr] Checking rayon v0.7.0 [INFO] [stderr] Checking num-rational v0.1.36 [INFO] [stderr] Checking num v0.1.37 [INFO] [stderr] Checking jpeg-decoder v0.1.12 [INFO] [stderr] Checking image v0.13.0 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Checking buddhabrot v0.1.0 (/opt/rustwide/workdir/buddhabrot) [INFO] [stderr] Documenting buddhabrot v0.1.0 (/opt/rustwide/workdir/buddhabrot) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> buddhabrot/src/ppm.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | (fexp(val as f64, 0.001) / fexp(mx as f64, 0.001)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - (fexp(val as f64, 0.001) / fexp(mx as f64, 0.001)) [INFO] [stdout] 86 + fexp(val as f64, 0.001) / fexp(mx as f64, 0.001) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> buddhabrot/src/ppm.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | (fexp(val as f64, 0.001) / fexp(mx as f64, 0.001)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 86 - (fexp(val as f64, 0.001) / fexp(mx as f64, 0.001)) [INFO] [stdout] 86 + fexp(val as f64, 0.001) / fexp(mx as f64, 0.001) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> buddhabrot/src/ppm.rs:256:43 [INFO] [stdout] | [INFO] [stdout] 256 | let mut scaling_funcs: Vec<(&str, Box f64>)> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 256 - let mut scaling_funcs: Vec<(&str, Box f64>)> = Vec::new(); [INFO] [stdout] 256 + let mut scaling_funcs: Vec<(&str, Box f64>)> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting trajectory-gen v0.1.0 (/opt/rustwide/workdir/trajectory-gen) [INFO] [stderr] Documenting trajectory-render v0.1.0 (/opt/rustwide/workdir/trajectory-render) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.66s [INFO] running `Command { std: "docker" "inspect" "fc0cacbdfffbae41c9ab95c9d70343364ca925a8809bcef2f2811fb047ab5bdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc0cacbdfffbae41c9ab95c9d70343364ca925a8809bcef2f2811fb047ab5bdd", kill_on_drop: false }` [INFO] [stdout] fc0cacbdfffbae41c9ab95c9d70343364ca925a8809bcef2f2811fb047ab5bdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 6958fbccff1b4778dbfa4a3376e2ae3576fc8fa5d953fdd4ce50d8231e4ccbcc [INFO] running `Command { std: "docker" "start" "-a" "6958fbccff1b4778dbfa4a3376e2ae3576fc8fa5d953fdd4ce50d8231e4ccbcc", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "6958fbccff1b4778dbfa4a3376e2ae3576fc8fa5d953fdd4ce50d8231e4ccbcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6958fbccff1b4778dbfa4a3376e2ae3576fc8fa5d953fdd4ce50d8231e4ccbcc", kill_on_drop: false }` [INFO] [stdout] 6958fbccff1b4778dbfa4a3376e2ae3576fc8fa5d953fdd4ce50d8231e4ccbcc