[INFO] cloning repository https://github.com/Mikndesu/O-reilly-Deep-Learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mikndesu/O-reilly-Deep-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikndesu%2FO-reilly-Deep-Learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikndesu%2FO-reilly-Deep-Learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2375b9356cf2f75076ad53cdd7cca87189b79ddd [INFO] building Mikndesu/O-reilly-Deep-Learning against master#d59f06fc64844ec2073e5e888f7470989ef25ff9 for pr-119440 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikndesu%2FO-reilly-Deep-Learning" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mikndesu/O-reilly-Deep-Learning on toolchain d59f06fc64844ec2073e5e888f7470989ef25ff9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mikndesu/O-reilly-Deep-Learning [INFO] finished tweaking git repo https://github.com/Mikndesu/O-reilly-Deep-Learning [INFO] tweaked toml for git repo https://github.com/Mikndesu/O-reilly-Deep-Learning written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Mikndesu/O-reilly-Deep-Learning 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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustix v0.38.27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6144514207c58db108e29c4f30c0a9808a2d80c16b0955acd6961bd97ce7fd82 [INFO] running `Command { std: "docker" "start" "-a" "6144514207c58db108e29c4f30c0a9808a2d80c16b0955acd6961bd97ce7fd82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6144514207c58db108e29c4f30c0a9808a2d80c16b0955acd6961bd97ce7fd82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6144514207c58db108e29c4f30c0a9808a2d80c16b0955acd6961bd97ce7fd82", kill_on_drop: false }` [INFO] [stdout] 6144514207c58db108e29c4f30c0a9808a2d80c16b0955acd6961bd97ce7fd82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c946d49a2eead5b836707727f14f493b4a422add72c6447be071cccabe2aee2 [INFO] running `Command { std: "docker" "start" "-a" "7c946d49a2eead5b836707727f14f493b4a422add72c6447be071cccabe2aee2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling http v0.2.11 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling pathfinder_simd v0.5.2 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tokio v1.34.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling fdeflate v0.3.1 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling half v2.2.1 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling unicode-bidi v0.3.14 [INFO] [stderr] Compiling png v0.17.10 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling wide v0.7.13 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling exr v1.71.0 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling const-cstr v0.3.0 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling encoding_rs v0.8.33 [INFO] [stderr] Compiling iana-time-zone v0.1.58 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling base64 v0.21.5 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling tiff v0.9.0 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling ttf-parser v0.17.1 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling image v0.24.7 [INFO] [stderr] error: could not compile `tokio` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d59f06fc64844ec2073e5e888f7470989ef25ff9/bin/rustc --crate-name tokio --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="bytes"' --cfg 'feature="default"' --cfg 'feature="io-util"' --cfg 'feature="libc"' --cfg 'feature="mio"' --cfg 'feature="net"' --cfg 'feature="num_cpus"' --cfg 'feature="rt"' --cfg 'feature="rt-multi-thread"' --cfg 'feature="socket2"' --cfg 'feature="sync"' --cfg 'feature="time"' -C metadata=78e9c1b1b7ab4754 -C extra-filename=-78e9c1b1b7ab4754 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-9a0875bf2af5b73e.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-6a91ed868d066823.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-b59dd3dbad29a2d7.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-ded3a1e9c43ca4c3.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-e7704e5c7ccfd1ec.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-751d11b8f4a648c4.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `exr` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d59f06fc64844ec2073e5e888f7470989ef25ff9/bin/rustc --crate-name exr --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/exr-1.71.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=d93e32cfc8260e1b -C extra-filename=-d93e32cfc8260e1b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bit_field=/opt/rustwide/target/debug/deps/libbit_field-9c32327f6f297d53.rmeta --extern flume=/opt/rustwide/target/debug/deps/libflume-b2423c8701586e4b.rmeta --extern half=/opt/rustwide/target/debug/deps/libhalf-d65e2ab969911cca.rmeta --extern lebe=/opt/rustwide/target/debug/deps/liblebe-6ce3bae0582d7383.rmeta --extern miniz_oxide=/opt/rustwide/target/debug/deps/libminiz_oxide-4091a8e81a029d01.rmeta --extern rayon_core=/opt/rustwide/target/debug/deps/librayon_core-4b068aa954be7a6c.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-cf9343cf3efed3d5.rmeta --extern zune_inflate=/opt/rustwide/target/debug/deps/libzune_inflate-b661da8b3e6b85ff.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "7c946d49a2eead5b836707727f14f493b4a422add72c6447be071cccabe2aee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c946d49a2eead5b836707727f14f493b4a422add72c6447be071cccabe2aee2", kill_on_drop: false }` [INFO] [stdout] 7c946d49a2eead5b836707727f14f493b4a422add72c6447be071cccabe2aee2 [INFO] building Mikndesu/O-reilly-Deep-Learning against try#fe8f664b41f030f307cfeb6cb8c3a1419292aeed for pr-119440 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikndesu%2FO-reilly-Deep-Learning" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mikndesu/O-reilly-Deep-Learning on toolchain fe8f664b41f030f307cfeb6cb8c3a1419292aeed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mikndesu/O-reilly-Deep-Learning [INFO] finished tweaking git repo https://github.com/Mikndesu/O-reilly-Deep-Learning [INFO] tweaked toml for git repo https://github.com/Mikndesu/O-reilly-Deep-Learning written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Mikndesu/O-reilly-Deep-Learning 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" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5201d02c1b446226ebc8fd41bd89a3734b8f022a3afda3aeb8133d2811f631a [INFO] running `Command { std: "docker" "start" "-a" "e5201d02c1b446226ebc8fd41bd89a3734b8f022a3afda3aeb8133d2811f631a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5201d02c1b446226ebc8fd41bd89a3734b8f022a3afda3aeb8133d2811f631a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5201d02c1b446226ebc8fd41bd89a3734b8f022a3afda3aeb8133d2811f631a", kill_on_drop: false }` [INFO] [stdout] e5201d02c1b446226ebc8fd41bd89a3734b8f022a3afda3aeb8133d2811f631a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4afe379df50d9174a54f26660bca6d0aa140fa03b221f47a57f2ee26a9ca7e08 [INFO] running `Command { std: "docker" "start" "-a" "4afe379df50d9174a54f26660bca6d0aa140fa03b221f47a57f2ee26a9ca7e08", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.61 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling http v0.2.11 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling pathfinder_simd v0.5.2 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v3.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling tokio v1.34.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling fdeflate v0.3.1 [INFO] [stderr] Compiling libloading v0.8.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling unicode-bidi v0.3.14 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling half v2.2.1 [INFO] [stderr] Compiling png v0.17.10 [INFO] [stderr] Compiling openssl-sys v0.9.97 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling wide v0.7.13 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling exr v1.71.0 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling font-kit v0.11.0 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling const-cstr v0.3.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling freetype v0.7.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling encoding_rs v0.8.33 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling iana-time-zone v0.1.58 [INFO] [stderr] Compiling base64 v0.21.5 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling float-ord v0.2.0 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling tiff v0.9.0 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling ttf-parser v0.17.1 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling image v0.24.7 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling h2 v0.3.22 [INFO] [stderr] Compiling hyper v0.14.27 [INFO] [stderr] Compiling plotters-bitmap v0.3.3 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling nalgebra v0.32.3 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.22 [INFO] [stderr] Compiling mylib v0.1.0 (/opt/rustwide/workdir/mylib) [INFO] [stderr] Compiling oreilly_deep_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `and` is never used [INFO] [stdout] --> src/chapter2/main.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn and(x1: f64, x2: f64) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nand` is never used [INFO] [stdout] --> src/chapter2/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn nand(x1: f64, x2: f64) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `or` is never used [INFO] [stdout] --> src/chapter2/main.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn or(x1: f64, x2: f64) -> i32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `xor` is never used [INFO] [stdout] --> src/chapter2/main.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn xor(x1: f64, x2: f64) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/chapter4/simple_net.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DMatrix` [INFO] [stdout] --> src/chapter4/simple_net.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use nalgebra::{DMatrix, DVector}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OMatrix` [INFO] [stdout] --> src/chapter4/main.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use na::{DVector, Dyn, OMatrix}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IntoFont`, `RED`, `WHITE`, `backend::BitMapBackend`, `chart::ChartBuilder`, `drawing::IntoDrawingArea`, `series::LineSeries` [INFO] [stdout] --> src/chapter3/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | backend::BitMapBackend, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | chart::ChartBuilder, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | drawing::IntoDrawingArea, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | series::LineSeries, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | style::{IntoFont, RED, WHITE}, [INFO] [stdout] | ^^^^^^^^ ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `train_img_label` [INFO] [stdout] --> src/chapter3/show_mnist.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let train_img_label = mnist::load_label("train-labels-idx1-ubyte", &dataset_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_img_label` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Network` is never constructed [INFO] [stdout] --> src/chapter3/main.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Network { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/chapter3/main.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Network { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 23 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `step_function` is never used [INFO] [stdout] --> src/chapter3/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn step_function(x: na::RowDVector) -> na::RowDVector { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/chapter3/main.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn sigmoid(x: na::RowDVector) -> na::RowDVector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `relu` is never used [INFO] [stdout] --> src/chapter3/main.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn relu(x: na::RowDVector) -> na::RowDVector { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `softmax` is never used [INFO] [stdout] --> src/chapter3/main.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn softmax(x: na::RowDVector) -> RowDVector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `identity_fucntion` is never used [INFO] [stdout] --> src/chapter3/main.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn identity_fucntion(x: na::RowDVector) -> na::RowDVector { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `forward` is never used [INFO] [stdout] --> src/chapter3/main.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn forward() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_layer` is never used [INFO] [stdout] --> src/chapter3/main.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn first_layer(x: na::RowVector2, network: &Network) -> na::RowVector3 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `second_layer` is never used [INFO] [stdout] --> src/chapter3/main.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn second_layer(z1: na::RowVector3, network: &Network) -> na::RowVector2 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `output_layer` is never used [INFO] [stdout] --> src/chapter3/main.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn output_layer(z2: na::RowVector2, network: &Network) -> na::RowDVector { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `img_show` is never used [INFO] [stdout] --> src/chapter3/show_mnist.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn img_show() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_img_from_matrix` is never used [INFO] [stdout] --> src/chapter3/show_mnist.rs:19:4 [INFO] [stdout] | [INFO] [stdout] 19 | fn save_img_from_matrix(matrix: na::OMatrix, Const<28>>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gradient_descent` is never used [INFO] [stdout] --> src/chapter4/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn gradient_descent(f: fn(&na::DVector) -> f64, init_x: na::DVector) -> na::DVector { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `numerical_diff` is never used [INFO] [stdout] --> src/chapter4/main.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn numerical_diff(f: fn(f64) -> f64, x: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `numerical_gradient` is never used [INFO] [stdout] --> src/chapter4/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn numerical_gradient( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_squared_error` is never used [INFO] [stdout] --> src/chapter4/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn sum_squared_error(y: na::DVector, t: na::DVector) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cross_entropy_error` is never used [INFO] [stdout] --> src/chapter4/main.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn cross_entropy_error( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cross_entropy_error_from_label` is never used [INFO] [stdout] --> src/chapter4/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn cross_entropy_error_from_label(y: na::OMatrix>, t: Label) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mini_batch` is never used [INFO] [stdout] --> src/chapter4/main.rs:74:4 [INFO] [stdout] | [INFO] [stdout] 74 | fn mini_batch() -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleNet` is never constructed [INFO] [stdout] --> src/chapter4/simple_net.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct SimpleNet { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/chapter4/simple_net.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl SimpleNet { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 12 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn predict(&self, x: na::Vector2) -> na::Vector3 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn softmax(&self, x: na::Vector3) -> na::DVector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn cross_entropy_error(&self, y: na::DVector, t: &na::DVector) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn loss(&self, x: na::Vector2, t: &na::DVector) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | fn numerical_gradient( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | fn numerical_gradient_vec( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TwoLayerNet` is never constructed [INFO] [stdout] --> src/chapter4/two_layer_net.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct TwoLayerNet { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Grads` is never constructed [INFO] [stdout] --> src/chapter4/two_layer_net.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Grads { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Params` is never constructed [INFO] [stdout] --> src/chapter4/two_layer_net.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Params { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Params { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 45 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl Grads { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 62 | pub fn new(input_size: usize, hidden_size: usize, output_size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `predict`, `loss`, `accuracy`, and `numerical_gradient` are never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 76 | impl TwoLayerNet { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 77 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn predict(&self, x: &na::DMatrix) -> na::DMatrix { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn loss(&self, x: &na::DMatrix, t: &na::DMatrix) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn accuracy(&self, x: &na::DMatrix, t: &na::DMatrix) -> f64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn numerical_gradient(&mut self, x: &na::DMatrix, t: &na::DMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_matrix_with_standard_normal` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:146:4 [INFO] [stdout] | [INFO] [stdout] 146 | fn init_matrix_with_standard_normal(column: usize, row: usize) -> DMatrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:154:4 [INFO] [stdout] | [INFO] [stdout] 154 | fn sigmoid(x: &na::DMatrix) -> na::DMatrix { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `softmax` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:163:4 [INFO] [stdout] | [INFO] [stdout] 163 | fn softmax(x: &na::DMatrix) -> na::DMatrix { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cross_entropy_error` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:177:4 [INFO] [stdout] | [INFO] [stdout] 177 | fn cross_entropy_error(y: &na::DMatrix, t: &na::DMatrix) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.16s [INFO] running `Command { std: "docker" "inspect" "4afe379df50d9174a54f26660bca6d0aa140fa03b221f47a57f2ee26a9ca7e08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4afe379df50d9174a54f26660bca6d0aa140fa03b221f47a57f2ee26a9ca7e08", kill_on_drop: false }` [INFO] [stdout] 4afe379df50d9174a54f26660bca6d0aa140fa03b221f47a57f2ee26a9ca7e08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+fe8f664b41f030f307cfeb6cb8c3a1419292aeed" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 660bb2ae0c50e913ed2a5d57d57b3306235a0027c613433fda4943428abbd9be [INFO] running `Command { std: "docker" "start" "-a" "660bb2ae0c50e913ed2a5d57d57b3306235a0027c613433fda4943428abbd9be", kill_on_drop: false }` [INFO] [stderr] Compiling oreilly_deep_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/chapter4/simple_net.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DMatrix` [INFO] [stdout] --> src/chapter4/simple_net.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | use nalgebra::{DMatrix, DVector}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `OMatrix` [INFO] [stdout] --> src/chapter4/main.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use na::{DVector, Dyn, OMatrix}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `train_img_label` [INFO] [stdout] --> src/chapter3/show_mnist.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let train_img_label = mnist::load_label("train-labels-idx1-ubyte", &dataset_dir); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_img_label` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `net` [INFO] [stdout] --> src/chapter4/simple_net.rs:129:9 [INFO] [stdout] | [INFO] [stdout] 129 | let net = SimpleNet::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_net` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `softmax` is never used [INFO] [stdout] --> src/chapter3/main.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn softmax(x: na::RowDVector) -> RowDVector { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sum_squared_error` is never used [INFO] [stdout] --> src/chapter4/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn sum_squared_error(y: na::DVector, t: na::DVector) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `numerical_gradient_vec` is never used [INFO] [stdout] --> src/chapter4/simple_net.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl SimpleNet { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 70 | fn numerical_gradient_vec( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `funtion_2` is never used [INFO] [stdout] --> src/chapter4/simple_net.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | fn funtion_2(x: &na::DVector) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TwoLayerNet` is never constructed [INFO] [stdout] --> src/chapter4/two_layer_net.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct TwoLayerNet { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Grads` is never constructed [INFO] [stdout] --> src/chapter4/two_layer_net.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Grads { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Params` is never constructed [INFO] [stdout] --> src/chapter4/two_layer_net.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | struct Params { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl Params { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 45 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl Grads { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 62 | pub fn new(input_size: usize, hidden_size: usize, output_size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `predict`, `loss`, `accuracy`, and `numerical_gradient` are never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 76 | impl TwoLayerNet { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 77 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | fn predict(&self, x: &na::DMatrix) -> na::DMatrix { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 100 | fn loss(&self, x: &na::DMatrix, t: &na::DMatrix) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 105 | fn accuracy(&self, x: &na::DMatrix, t: &na::DMatrix) -> f64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 138 | fn numerical_gradient(&mut self, x: &na::DMatrix, t: &na::DMatrix) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `init_matrix_with_standard_normal` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:146:4 [INFO] [stdout] | [INFO] [stdout] 146 | fn init_matrix_with_standard_normal(column: usize, row: usize) -> DMatrix { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sigmoid` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:154:4 [INFO] [stdout] | [INFO] [stdout] 154 | fn sigmoid(x: &na::DMatrix) -> na::DMatrix { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `softmax` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:163:4 [INFO] [stdout] | [INFO] [stdout] 163 | fn softmax(x: &na::DMatrix) -> na::DMatrix { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cross_entropy_error` is never used [INFO] [stdout] --> src/chapter4/two_layer_net.rs:177:4 [INFO] [stdout] | [INFO] [stdout] 177 | fn cross_entropy_error(y: &na::DMatrix, t: &na::DMatrix) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.05s [INFO] running `Command { std: "docker" "inspect" "660bb2ae0c50e913ed2a5d57d57b3306235a0027c613433fda4943428abbd9be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "660bb2ae0c50e913ed2a5d57d57b3306235a0027c613433fda4943428abbd9be", kill_on_drop: false }` [INFO] [stdout] 660bb2ae0c50e913ed2a5d57d57b3306235a0027c613433fda4943428abbd9be