[INFO] cloning repository https://github.com/kgtkr/zero-dl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kgtkr/zero-dl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97fc00fb1fe627e92a4675831bd536acbc9c239b [INFO] documenting kgtkr/zero-dl against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kgtkr/zero-dl on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kgtkr/zero-dl [INFO] finished tweaking git repo https://github.com/kgtkr/zero-dl [INFO] tweaked toml for git repo https://github.com/kgtkr/zero-dl written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/kgtkr/zero-dl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f94b431902737afea6b40d291a1115a6587a0e32be1d3146ed73a9570cae9d8c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f94b431902737afea6b40d291a1115a6587a0e32be1d3146ed73a9570cae9d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f94b431902737afea6b40d291a1115a6587a0e32be1d3146ed73a9570cae9d8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f94b431902737afea6b40d291a1115a6587a0e32be1d3146ed73a9570cae9d8c", kill_on_drop: false }` [INFO] [stdout] f94b431902737afea6b40d291a1115a6587a0e32be1d3146ed73a9570cae9d8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b251dd05e5133bedde46e729242df5b68b318e61367863da900e537716b86f8e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b251dd05e5133bedde46e729242df5b68b318e61367863da900e537716b86f8e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling frunk_core v0.3.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking svg v0.7.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking noisy_float v0.1.12 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.0.4 [INFO] [stderr] Compiling frunk_proc_macros_impl v0.0.4 [INFO] [stderr] Compiling frunk_derives v0.3.1 [INFO] [stderr] Compiling frunk_labelled_proc_macro v0.1.0 (https://github.com/kgtkr/frunk-labelled-proc-macro.git#2f2f89a2) [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking frunk_proc_macros v0.0.4 [INFO] [stderr] Checking frunk v0.3.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking plotlib v0.5.1 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking ndarray-stats v0.3.0 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking zero-dl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting zero-dl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(trait_alias)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layer.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(trait_alias)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/affine.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Hlist`, `field`, `hlist` [INFO] [stdout] --> src/layers/affine.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use frunk::{field, hlist, HNil, Hlist}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/variable.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/placeholder.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/relu.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/softmax_cross_entropy.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/layers/softmax_cross_entropy.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | / /** [INFO] [stdout] 25 | | * TODO: doutが1の時しか正常に動かない [INFO] [stdout] 26 | | * またdtは正常な値でない [INFO] [stdout] 27 | | */ [INFO] [stdout] | |___________^ [INFO] [stdout] 28 | / ( [INFO] [stdout] 29 | | record! { [INFO] [stdout] 30 | | x: dx, [INFO] [stdout] 31 | | t: Array2::zeros((0,0)) [INFO] [stdout] 32 | | }, [INFO] [stdout] 33 | | HNil, [INFO] [stdout] 34 | | ) [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/convolution.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/pooling.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `frunk::traits::ToMut` [INFO] [stdout] --> src/layers/n_dim_to_2dim.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use frunk::traits::ToMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: Could not document `zero-dl`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name zero_dl src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-97664fa5aab6c346.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-cdbbc07100f440a1.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-8b0d843c18ac8c3f.rmeta --extern frunk=/opt/rustwide/target/debug/deps/libfrunk-a0088a671f8b83f1.rmeta --extern frunk_core=/opt/rustwide/target/debug/deps/libfrunk_core-befce4b904592d43.rmeta --extern frunk_labelled_proc_macro=/opt/rustwide/target/debug/deps/libfrunk_labelled_proc_macro-5b925ef3f04af416.so --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-0a541349fff02fe0.rmeta --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-60d3233474cfa7d7.rmeta --extern ndarray_stats=/opt/rustwide/target/debug/deps/libndarray_stats-e7380c67408827f7.rmeta --extern plotlib=/opt/rustwide/target/debug/deps/libplotlib-71aca34c69948f9c.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-21e7b07feced65d1.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c07d4216103d36f4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5f5e7c4a3904e5bc.rmeta --cap-lints=warn` (exit code: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `ConcatToMutIsToMutConcat` [INFO] [stdout] --> src/layer.rs:1:56 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::hlist_extra::{Concat, ConcatIsInverseSplit, ConcatToMutIsToMutConcat, Split}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Split` [INFO] [stdout] --> src/layer.rs:1:82 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::hlist_extra::{Concat, ConcatIsInverseSplit, ConcatToMutIsToMutConcat, Split}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b251dd05e5133bedde46e729242df5b68b318e61367863da900e537716b86f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b251dd05e5133bedde46e729242df5b68b318e61367863da900e537716b86f8e", kill_on_drop: false }` [INFO] [stdout] b251dd05e5133bedde46e729242df5b68b318e61367863da900e537716b86f8e