[INFO] cloning repository https://github.com/NJBirth/gaps_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NJBirth/gaps_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNJBirth%2Fgaps_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNJBirth%2Fgaps_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4319e70fb585dc4e6607ee8d0896324699d5fcd7 [INFO] documenting NJBirth/gaps_rs against 1.75.0 for beta-1.76-rustdoc-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNJBirth%2Fgaps_rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NJBirth/gaps_rs on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NJBirth/gaps_rs [INFO] finished tweaking git repo https://github.com/NJBirth/gaps_rs [INFO] tweaked toml for git repo https://github.com/NJBirth/gaps_rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/NJBirth/gaps_rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded miniz_oxide v0.5.3 [INFO] [stderr] Downloaded bzip2 v0.3.3 [INFO] [stderr] Downloaded indicatif v0.16.2 [INFO] [stderr] Downloaded stopwatch v0.0.7 [INFO] [stderr] Downloaded safemem v0.3.3 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded structopt-derive v0.4.18 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded lzma-sys v0.1.19 [INFO] [stderr] Downloaded crossbeam-channel v0.5.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.9 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded num-bigint v0.1.44 [INFO] [stderr] Downloaded clap v2.34.0 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Downloaded flate2 v1.0.24 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded num-iter v0.1.43 [INFO] [stderr] Downloaded num v0.1.42 [INFO] [stderr] Downloaded unicode-width v0.1.9 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded console v0.15.0 [INFO] [stderr] Downloaded pkg-config v0.3.25 [INFO] [stderr] Downloaded xz2 v0.1.7 [INFO] [stderr] Downloaded heck v0.3.3 [INFO] [stderr] Downloaded num-rational v0.1.42 [INFO] [stderr] Downloaded structopt v0.3.26 [INFO] [stderr] Downloaded number_prefix v0.4.0 [INFO] [stderr] Downloaded needletail v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7123e10f697d61b631f05ae5a55c0fb15a2d0ccf79e3a26263e4be053b1c5bf8 [INFO] running `Command { std: "docker" "start" "-a" "7123e10f697d61b631f05ae5a55c0fb15a2d0ccf79e3a26263e4be053b1c5bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7123e10f697d61b631f05ae5a55c0fb15a2d0ccf79e3a26263e4be053b1c5bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7123e10f697d61b631f05ae5a55c0fb15a2d0ccf79e3a26263e4be053b1c5bf8", kill_on_drop: false }` [INFO] [stdout] 7123e10f697d61b631f05ae5a55c0fb15a2d0ccf79e3a26263e4be053b1c5bf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cb974df56ce2bd0a4f130b12bca37ca62aa10d45dc7fa9e640fa21d2fd8ab90 [INFO] running `Command { std: "docker" "start" "-a" "3cb974df56ce2bd0a4f130b12bca37ca62aa10d45dc7fa9e640fa21d2fd8ab90", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.9 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling lzma-sys v0.1.19 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking needletail v0.3.2 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking stopwatch v0.0.7 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Documenting gaps_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking gaps_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.80s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/gaps_rs/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/benchmark/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/gaps/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/nwk/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/rfdist/index.html [INFO] running `Command { std: "docker" "inspect" "3cb974df56ce2bd0a4f130b12bca37ca62aa10d45dc7fa9e640fa21d2fd8ab90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cb974df56ce2bd0a4f130b12bca37ca62aa10d45dc7fa9e640fa21d2fd8ab90", kill_on_drop: false }` [INFO] [stdout] 3cb974df56ce2bd0a4f130b12bca37ca62aa10d45dc7fa9e640fa21d2fd8ab90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f926952920a4a659feb3350563c67537f5a88f71045fcd048aed72c048df51c [INFO] running `Command { std: "docker" "start" "-a" "0f926952920a4a659feb3350563c67537f5a88f71045fcd048aed72c048df51c", kill_on_drop: false }` [INFO] [stderr] Documenting gaps_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/gaps_rs/index.html [INFO] running `Command { std: "docker" "inspect" "0f926952920a4a659feb3350563c67537f5a88f71045fcd048aed72c048df51c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f926952920a4a659feb3350563c67537f5a88f71045fcd048aed72c048df51c", kill_on_drop: false }` [INFO] [stdout] 0f926952920a4a659feb3350563c67537f5a88f71045fcd048aed72c048df51c