[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 beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kgtkr/zero-dl on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-24/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" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b1b91bc9fe7b524a4b511fd2653586e50e7694af2221f9586e27d9af49d3dffb [INFO] running `Command { std: "docker" "start" "-a" "b1b91bc9fe7b524a4b511fd2653586e50e7694af2221f9586e27d9af49d3dffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1b91bc9fe7b524a4b511fd2653586e50e7694af2221f9586e27d9af49d3dffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1b91bc9fe7b524a4b511fd2653586e50e7694af2221f9586e27d9af49d3dffb", kill_on_drop: false }` [INFO] [stdout] b1b91bc9fe7b524a4b511fd2653586e50e7694af2221f9586e27d9af49d3dffb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d6bd82ac5ff7f9505bcc1484c86e0c96c3a295c03487b97e3ced1e0b36d173e [INFO] running `Command { std: "docker" "start" "-a" "6d6bd82ac5ff7f9505bcc1484c86e0c96c3a295c03487b97e3ced1e0b36d173e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling frunk_core v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking svg v0.7.2 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking noisy_float v0.1.12 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.0.4 [INFO] [stderr] Compiling synstructure v0.12.3 [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] 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 beta 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] 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] [stdout] error[E0554]: `#![feature]` may not be used on the beta 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] 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] = help: use `/* */` for a plain comment [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] [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,artifacts,future-incompat --document-private-items -C metadata=1b4a424ee9fa42cf -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-b0077411bb0bfe9a.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-e40c077c9aa3c552.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-80cfc9b96ccc086b.rmeta --extern frunk=/opt/rustwide/target/debug/deps/libfrunk-62a78adc4f252b74.rmeta --extern frunk_core=/opt/rustwide/target/debug/deps/libfrunk_core-df2fcb835a7ab9bc.rmeta --extern frunk_labelled_proc_macro=/opt/rustwide/target/debug/deps/libfrunk_labelled_proc_macro-ec6ef2ef561ca535.so --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-175e7f0b9c7f9c14.rmeta --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-28a044c7e01b138e.rmeta --extern ndarray_stats=/opt/rustwide/target/debug/deps/libndarray_stats-0bdeef8af6e3477e.rmeta --extern plotlib=/opt/rustwide/target/debug/deps/libplotlib-42f21d2f4a2f74af.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-59c7915a5da3e413.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-7d690d94662d3d83.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d2899e44d9e31156.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 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: could not compile `zero-dl` due to 2 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "6d6bd82ac5ff7f9505bcc1484c86e0c96c3a295c03487b97e3ced1e0b36d173e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d6bd82ac5ff7f9505bcc1484c86e0c96c3a295c03487b97e3ced1e0b36d173e", kill_on_drop: false }` [INFO] [stdout] 6d6bd82ac5ff7f9505bcc1484c86e0c96c3a295c03487b97e3ced1e0b36d173e