[INFO] cloning repository https://github.com/sscdotopen/recoreco [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sscdotopen/recoreco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsscdotopen%2Frecoreco", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsscdotopen%2Frecoreco'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d46fb314219a3039d53f2592f276e3751178e05e [INFO] documenting sscdotopen/recoreco against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsscdotopen%2Frecoreco" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sscdotopen/recoreco on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sscdotopen/recoreco [INFO] finished tweaking git repo https://github.com/sscdotopen/recoreco [INFO] tweaked toml for git repo https://github.com/sscdotopen/recoreco written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/sscdotopen/recoreco already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dtoa v0.4.3 [INFO] [stderr] Downloaded proc-macro2 v0.4.9 [INFO] [stderr] Downloaded quote v0.6.4 [INFO] [stderr] Downloaded syn v0.14.5 [INFO] [stderr] Downloaded lazy_static v1.1.0 [INFO] [stderr] Downloaded csv-core v0.1.4 [INFO] [stderr] Downloaded serde v1.0.70 [INFO] [stderr] Downloaded memchr v2.1.0 [INFO] [stderr] Downloaded version_check v0.1.4 [INFO] [stderr] Downloaded serde_derive v1.0.70 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded serde_json v1.0.24 [INFO] [stderr] Downloaded csv v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58234684dbe4cc1a2c17759289b73c17f076e195bc3e01b8e47f4ee2a0a8efe1 [INFO] running `Command { std: "docker" "start" "-a" "58234684dbe4cc1a2c17759289b73c17f076e195bc3e01b8e47f4ee2a0a8efe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58234684dbe4cc1a2c17759289b73c17f076e195bc3e01b8e47f4ee2a0a8efe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58234684dbe4cc1a2c17759289b73c17f076e195bc3e01b8e47f4ee2a0a8efe1", kill_on_drop: false }` [INFO] [stdout] 58234684dbe4cc1a2c17759289b73c17f076e195bc3e01b8e47f4ee2a0a8efe1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 066dc39e6c45254cfe71db5cebd09bff9937652ffa48dc2ab8aa49038f955f4c [INFO] running `Command { std: "docker" "start" "-a" "066dc39e6c45254cfe71db5cebd09bff9937652ffa48dc2ab8aa49038f955f4c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking csv v1.0.1 [INFO] [stderr] Documenting recoreco v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/llr.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | /// https://github.com/apache/mahout/blob/08e02602e947ff945b9bd73ab5f0b45863df3e53/math/src/main/java/org/apache/mahout/math/stats/LogLikelihood.java [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/llr.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | /// https://www.reddit.com/r/rust/comments/6qmnbo/why_is_my_scala_program_twice_as_fast_as_my_rust/dl0x1bj/ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.76s [INFO] running `Command { std: "docker" "inspect" "066dc39e6c45254cfe71db5cebd09bff9937652ffa48dc2ab8aa49038f955f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "066dc39e6c45254cfe71db5cebd09bff9937652ffa48dc2ab8aa49038f955f4c", kill_on_drop: false }` [INFO] [stdout] 066dc39e6c45254cfe71db5cebd09bff9937652ffa48dc2ab8aa49038f955f4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 95d7a29d52e97e6f57b14cda8e6e16d193c3ed7a85020c5c7addf093004a9cf2 [INFO] running `Command { std: "docker" "start" "-a" "95d7a29d52e97e6f57b14cda8e6e16d193c3ed7a85020c5c7addf093004a9cf2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking getopts v0.2.18 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking csv v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Documenting recoreco v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/llr.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | /// https://github.com/apache/mahout/blob/08e02602e947ff945b9bd73ab5f0b45863df3e53/math/src/main/java/org/apache/mahout/math/stats/LogLikelihood.java [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/llr.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | /// https://www.reddit.com/r/rust/comments/6qmnbo/why_is_my_scala_program_twice_as_fast_as_my_rust/dl0x1bj/ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.97s [INFO] running `Command { std: "docker" "inspect" "95d7a29d52e97e6f57b14cda8e6e16d193c3ed7a85020c5c7addf093004a9cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95d7a29d52e97e6f57b14cda8e6e16d193c3ed7a85020c5c7addf093004a9cf2", kill_on_drop: false }` [INFO] [stdout] 95d7a29d52e97e6f57b14cda8e6e16d193c3ed7a85020c5c7addf093004a9cf2