[INFO] cloning repository https://github.com/dark64/powersoftau [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dark64/powersoftau" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdark64%2Fpowersoftau", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdark64%2Fpowersoftau'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73b4efa76e0445f800ae7f624e0170c8cf4f96db [INFO] documenting dark64/powersoftau 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%2Fdark64%2Fpowersoftau" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dark64/powersoftau 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/dark64/powersoftau [INFO] finished tweaking git repo https://github.com/dark64/powersoftau [INFO] tweaked toml for git repo https://github.com/dark64/powersoftau written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/dark64/powersoftau 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 memoffset v0.5.4 [INFO] [stderr] Downloaded futures-task v0.3.26 [INFO] [stderr] Downloaded proc-macro-hack v0.5.15 [INFO] [stderr] Downloaded ff_ce v0.10.3 [INFO] [stderr] Downloaded futures-sink v0.3.26 [INFO] [stderr] Downloaded hex v0.4.2 [INFO] [stderr] Downloaded subtle v1.0.0 [INFO] [stderr] Downloaded hex-literal-impl v0.2.1 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.51 [INFO] [stderr] Downloaded itertools v0.9.0 [INFO] [stderr] Downloaded futures-util v0.3.26 [INFO] [stderr] Downloaded pairing_ce v0.21.1 [INFO] [stderr] Downloaded bellman_ce v0.3.5 [INFO] [stderr] Downloaded syn v1.0.107 [INFO] [stderr] Downloaded libc v0.2.69 [INFO] [stderr] Downloaded slab v0.4.7 [INFO] [stderr] Downloaded blake2 v0.8.1 [INFO] [stderr] Downloaded futures v0.3.26 [INFO] [stderr] Downloaded exitcode v1.1.2 [INFO] [stderr] Downloaded crypto-mac v0.7.0 [INFO] [stderr] Downloaded bit-vec v0.6.1 [INFO] [stderr] Downloaded futures-executor v0.3.26 [INFO] [stderr] Downloaded futures-core v0.3.26 [INFO] [stderr] Downloaded futures-io v0.3.26 [INFO] [stderr] Downloaded quote v1.0.23 [INFO] [stderr] Downloaded ff_derive_ce v0.8.0 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded crossbeam v0.7.3 [INFO] [stderr] Downloaded futures-channel v0.3.26 [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] [stderr] Downloaded unicode-ident v1.0.6 [INFO] [stderr] Downloaded crossbeam-channel v0.4.2 [INFO] [stderr] Downloaded hex-literal v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 52c3284655d5140ee25a8c157893777aaa8e1d71efa14a5020c0e274440d4fa5 [INFO] running `Command { std: "docker" "start" "-a" "52c3284655d5140ee25a8c157893777aaa8e1d71efa14a5020c0e274440d4fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52c3284655d5140ee25a8c157893777aaa8e1d71efa14a5020c0e274440d4fa5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c3284655d5140ee25a8c157893777aaa8e1d71efa14a5020c0e274440d4fa5", kill_on_drop: false }` [INFO] [stdout] 52c3284655d5140ee25a8c157893777aaa8e1d71efa14a5020c0e274440d4fa5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9a4e718e92da1f39b75ce56f012432c24ef8273ab21df6906d39608cbff3ad98 [INFO] running `Command { std: "docker" "start" "-a" "9a4e718e92da1f39b75ce56f012432c24ef8273ab21df6906d39608cbff3ad98", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Checking futures-sink v0.3.26 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling hex-literal-impl v0.2.1 [INFO] [stderr] Checking hex-literal v0.2.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking blake2 v0.8.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling ff_derive_ce v0.8.0 [INFO] [stderr] Checking futures-executor v0.3.26 [INFO] [stderr] Checking futures v0.3.26 [INFO] [stderr] Checking ff_ce v0.10.3 [INFO] [stderr] Checking pairing_ce v0.21.1 [INFO] [stderr] Checking bellman_ce v0.3.5 [INFO] [stderr] Documenting powersoftau v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking powersoftau v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.20s [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/powersoftau/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/beacon_constrained/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/compute_constrained/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/new_constrained/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/prepare_phase2/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/reduce_powers/index.html [INFO] [stderr] Generated /opt/rustwide/target/doc/verify_transform_constrained/index.html [INFO] running `Command { std: "docker" "inspect" "9a4e718e92da1f39b75ce56f012432c24ef8273ab21df6906d39608cbff3ad98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a4e718e92da1f39b75ce56f012432c24ef8273ab21df6906d39608cbff3ad98", kill_on_drop: false }` [INFO] [stdout] 9a4e718e92da1f39b75ce56f012432c24ef8273ab21df6906d39608cbff3ad98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/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] 839d6794946af752c9a3fa0e601742888527802ec565ff2b29c42dabd9c2b875 [INFO] running `Command { std: "docker" "start" "-a" "839d6794946af752c9a3fa0e601742888527802ec565ff2b29c42dabd9c2b875", kill_on_drop: false }` [INFO] [stderr] Documenting powersoftau v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [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/powersoftau/index.html [INFO] running `Command { std: "docker" "inspect" "839d6794946af752c9a3fa0e601742888527802ec565ff2b29c42dabd9c2b875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "839d6794946af752c9a3fa0e601742888527802ec565ff2b29c42dabd9c2b875", kill_on_drop: false }` [INFO] [stdout] 839d6794946af752c9a3fa0e601742888527802ec565ff2b29c42dabd9c2b875