[INFO] fetching crate tsuga 0.1.1... [INFO] documenting tsuga-0.1.1 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate tsuga 0.1.1 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate tsuga 0.1.1 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 tsuga 0.1.1 [INFO] finished tweaking crates.io crate tsuga 0.1.1 [INFO] tweaked toml for crates.io crate tsuga 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate tsuga 0.1.1 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 getrandom v0.1.15 [INFO] [stderr] Downloaded hashbrown v0.9.0 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded tinyvec v0.3.4 [INFO] [stderr] Downloaded wayland-commons v0.27.0 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded hyper v0.13.8 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded rusttype v0.8.3 [INFO] [stderr] Downloaded sdl2 v0.32.2 [INFO] [stderr] Downloaded indexmap v1.6.0 [INFO] [stderr] Downloaded openssl v0.10.30 [INFO] [stderr] Downloaded security-framework v0.4.4 [INFO] [stderr] Downloaded wayland-client v0.27.0 [INFO] [stderr] Downloaded wayland-sys v0.27.0 [INFO] [stderr] Downloaded flate2 v1.0.17 [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded pkg-config v0.3.18 [INFO] [stderr] Downloaded nom v5.1.2 [INFO] [stderr] Downloaded terminal_size v0.1.13 [INFO] [stderr] Downloaded rulinalg v0.4.2 [INFO] [stderr] Downloaded cifar-ten v0.1.0 [INFO] [stderr] Downloaded pin-project v0.4.23 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded openssl-sys v0.9.58 [INFO] [stderr] Downloaded conv v0.3.3 [INFO] [stderr] Downloaded wayland-cursor v0.27.0 [INFO] [stderr] Downloaded dtoa v0.4.6 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded socket2 v0.3.15 [INFO] [stderr] Downloaded bytemuck v1.4.1 [INFO] [stderr] Downloaded tracing v0.1.19 [INFO] [stderr] Downloaded custom_derive v0.1.7 [INFO] [stderr] Downloaded console v0.12.0 [INFO] [stderr] Downloaded wayland-scanner v0.27.0 [INFO] [stderr] Downloaded miniz_oxide v0.4.2 [INFO] [stderr] Downloaded matrixmultiply v0.1.15 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded tokio v0.2.22 [INFO] [stderr] Downloaded orbclient v0.3.27 [INFO] [stderr] Downloaded libc v0.2.77 [INFO] [stderr] Downloaded pin-project-lite v0.1.7 [INFO] [stderr] Downloaded tracing-core v0.1.16 [INFO] [stderr] Downloaded rand_distr v0.2.2 [INFO] [stderr] Downloaded vcpkg v0.2.10 [INFO] [stderr] Downloaded cc v1.0.60 [INFO] [stderr] Downloaded unicode-normalization v0.1.13 [INFO] [stderr] Downloaded syn v1.0.41 [INFO] [stderr] Downloaded nix v0.17.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.21 [INFO] [stderr] Downloaded serde v1.0.116 [INFO] [stderr] Downloaded tokio-tls v0.3.1 [INFO] [stderr] Downloaded imageproc v0.20.0 [INFO] [stderr] Downloaded sdl2-sys v0.32.6 [INFO] [stderr] Downloaded encoding_rs v0.8.24 [INFO] [stderr] Downloaded ndarray-rand v0.11.0 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded xcursor v0.3.2 [INFO] [stderr] Downloaded wayland-protocols v0.27.0 [INFO] [stderr] Downloaded hyper-tls v0.4.3 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.4 [INFO] [stderr] Downloaded minifb v0.18.0 [INFO] [stderr] Downloaded pin-project-internal v0.4.23 [INFO] [stderr] Downloaded mnist v0.4.1 [INFO] [stderr] Downloaded noisy_float v0.1.13 [INFO] [stderr] Downloaded rayon-core v1.8.1 [INFO] [stderr] Downloaded ndarray v0.13.1 [INFO] [stderr] Downloaded ndarray-stats v0.3.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded serial_test_derive v0.4.0 [INFO] [stderr] Downloaded serial_test v0.4.0 [INFO] [stderr] Downloaded indicatif v0.15.0 [INFO] [stderr] Downloaded h2 v0.2.6 [INFO] [stderr] Downloaded security-framework-sys v0.4.3 [INFO] [stderr] Downloaded serde_json v1.0.57 [INFO] [stderr] Downloaded reqwest v0.10.8 [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] 3927bc59170885fb64e54bb86a8d8f238835bca1bfcdec85197702d5bcb0d613 [INFO] running `Command { std: "docker" "start" "-a" "3927bc59170885fb64e54bb86a8d8f238835bca1bfcdec85197702d5bcb0d613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3927bc59170885fb64e54bb86a8d8f238835bca1bfcdec85197702d5bcb0d613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3927bc59170885fb64e54bb86a8d8f238835bca1bfcdec85197702d5bcb0d613", kill_on_drop: false }` [INFO] [stdout] 3927bc59170885fb64e54bb86a8d8f238835bca1bfcdec85197702d5bcb0d613 [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] a7735b6bb6a32c2793dbd2af9a90dd9b6a0ac39e3dbf52509a789e4ae325eb3d [INFO] running `Command { std: "docker" "start" "-a" "a7735b6bb6a32c2793dbd2af9a90dd9b6a0ac39e3dbf52509a789e4ae325eb3d", 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] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking noisy_float v0.1.13 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking mio v0.7.0 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking console v0.12.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Compiling serial_test_derive v0.4.0 [INFO] [stderr] Checking serial_test v0.4.0 [INFO] [stderr] Checking ndarray-stats v0.3.0 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking imageproc v0.20.0 [INFO] [stderr] Documenting tsuga v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.89s [INFO] running `Command { std: "docker" "inspect" "a7735b6bb6a32c2793dbd2af9a90dd9b6a0ac39e3dbf52509a789e4ae325eb3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7735b6bb6a32c2793dbd2af9a90dd9b6a0ac39e3dbf52509a789e4ae325eb3d", kill_on_drop: false }` [INFO] [stdout] a7735b6bb6a32c2793dbd2af9a90dd9b6a0ac39e3dbf52509a789e4ae325eb3d [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" "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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 3d174e8997522b6d00747021a8bc42cf5257bc93b4369e06fca5175ba2be1cfa [INFO] running `Command { std: "docker" "start" "-a" "3d174e8997522b6d00747021a8bc42cf5257bc93b4369e06fca5175ba2be1cfa", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking hashbrown v0.9.0 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking mio v0.7.0 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking console v0.12.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossterm v0.17.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking noisy_float v0.1.13 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking rulinalg v0.4.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Compiling serial_test_derive v0.4.0 [INFO] [stderr] Checking image v0.23.9 [INFO] [stderr] Checking serial_test v0.4.0 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking ndarray-stats v0.3.0 [INFO] [stderr] Checking imageproc v0.20.0 [INFO] [stderr] Documenting tsuga v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.66s [INFO] running `Command { std: "docker" "inspect" "3d174e8997522b6d00747021a8bc42cf5257bc93b4369e06fca5175ba2be1cfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d174e8997522b6d00747021a8bc42cf5257bc93b4369e06fca5175ba2be1cfa", kill_on_drop: false }` [INFO] [stdout] 3d174e8997522b6d00747021a8bc42cf5257bc93b4369e06fca5175ba2be1cfa