[INFO] fetching crate rusty-machine 0.5.4... [INFO] documenting rusty-machine-0.5.4 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate rusty-machine 0.5.4 into /workspace/builds/worker-22/source [INFO] validating manifest of crates.io crate rusty-machine 0.5.4 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 crates.io crate rusty-machine 0.5.4 [INFO] finished tweaking crates.io crate rusty-machine 0.5.4 [INFO] tweaked toml for crates.io crate rusty-machine 0.5.4 written to /workspace/builds/worker-22/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] Downloading crates ... [INFO] [stderr] Downloaded rulinalg v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] c452403fb958a2458b9645b112b57ac8136c90349c0c941ee7a704abcf2dfd3b [INFO] running `Command { std: "docker" "start" "-a" "c452403fb958a2458b9645b112b57ac8136c90349c0c941ee7a704abcf2dfd3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c452403fb958a2458b9645b112b57ac8136c90349c0c941ee7a704abcf2dfd3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c452403fb958a2458b9645b112b57ac8136c90349c0c941ee7a704abcf2dfd3b", kill_on_drop: false }` [INFO] [stdout] c452403fb958a2458b9645b112b57ac8136c90349c0c941ee7a704abcf2dfd3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 9d845f1d2849ab905634dc4810752f76e3ee8bcacdce9d25ebd53a143a1547ca [INFO] running `Command { std: "docker" "start" "-a" "9d845f1d2849ab905634dc4810752f76e3ee8bcacdce9d25ebd53a143a1547ca", kill_on_drop: false }` [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rulinalg v0.3.7 [INFO] [stderr] Documenting rusty-machine v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/learning/toolkit/kernel.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | (self.ampl * x.exp()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 292 - (self.ampl * x.exp()) [INFO] [stdout] 292 + self.ampl * x.exp() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/learning/toolkit/kernel.rs:354:9 [INFO] [stdout] | [INFO] [stdout] 354 | (self.ampl * x.exp()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 354 - (self.ampl * x.exp()) [INFO] [stdout] 354 + self.ampl * x.exp() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `UNSTABLE` [INFO] [stdout] --> src/learning/gp.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 181 | /// Compute the posterior distribution [UNSTABLE] [INFO] [stdout] | ^^^^^^^^ no item named `UNSTABLE` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `1,0,0` [INFO] [stdout] --> src/learning/naive_bayes.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | /// the input class. e.g. [[1,0,0],[0,0,1]] shows class 1 first, then class 3. [INFO] [stdout] | ^^^^^ no item named `1,0,0` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `0,0,1` [INFO] [stdout] --> src/learning/naive_bayes.rs:106:37 [INFO] [stdout] | [INFO] [stdout] 106 | /// the input class. e.g. [[1,0,0],[0,0,1]] shows class 1 first, then class 3. [INFO] [stdout] | ^^^^^ no item named `0,0,1` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.37s [INFO] running `Command { std: "docker" "inspect" "9d845f1d2849ab905634dc4810752f76e3ee8bcacdce9d25ebd53a143a1547ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d845f1d2849ab905634dc4810752f76e3ee8bcacdce9d25ebd53a143a1547ca", kill_on_drop: false }` [INFO] [stdout] 9d845f1d2849ab905634dc4810752f76e3ee8bcacdce9d25ebd53a143a1547ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] e777ea6cdfc6cff7a371c49ea3f3f5bc2082ea001a364faab41e0859b2e552ef [INFO] running `Command { std: "docker" "start" "-a" "e777ea6cdfc6cff7a371c49ea3f3f5bc2082ea001a364faab41e0859b2e552ef", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rulinalg v0.3.7 [INFO] [stderr] Documenting rusty-machine v0.5.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/learning/toolkit/kernel.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | (self.ampl * x.exp()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 292 - (self.ampl * x.exp()) [INFO] [stdout] 292 + self.ampl * x.exp() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/learning/toolkit/kernel.rs:354:9 [INFO] [stdout] | [INFO] [stdout] 354 | (self.ampl * x.exp()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 354 - (self.ampl * x.exp()) [INFO] [stdout] 354 + self.ampl * x.exp() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `UNSTABLE` [INFO] [stdout] --> src/learning/gp.rs:181:45 [INFO] [stdout] | [INFO] [stdout] 181 | /// Compute the posterior distribution [UNSTABLE] [INFO] [stdout] | ^^^^^^^^ no item named `UNSTABLE` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `1,0,0` [INFO] [stdout] --> src/learning/naive_bayes.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | /// the input class. e.g. [[1,0,0],[0,0,1]] shows class 1 first, then class 3. [INFO] [stdout] | ^^^^^ no item named `1,0,0` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `0,0,1` [INFO] [stdout] --> src/learning/naive_bayes.rs:106:37 [INFO] [stdout] | [INFO] [stdout] 106 | /// the input class. e.g. [[1,0,0],[0,0,1]] shows class 1 first, then class 3. [INFO] [stdout] | ^^^^^ no item named `0,0,1` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.02s [INFO] running `Command { std: "docker" "inspect" "e777ea6cdfc6cff7a371c49ea3f3f5bc2082ea001a364faab41e0859b2e552ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e777ea6cdfc6cff7a371c49ea3f3f5bc2082ea001a364faab41e0859b2e552ef", kill_on_drop: false }` [INFO] [stdout] e777ea6cdfc6cff7a371c49ea3f3f5bc2082ea001a364faab41e0859b2e552ef