[INFO] cloning repository https://github.com/matonix/antbook-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matonix/antbook-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatonix%2Fantbook-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatonix%2Fantbook-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73abf2eb48276667ef525e139b1d14bf6e8b4663 [INFO] documenting matonix/antbook-rust 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%2Fmatonix%2Fantbook-rust" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matonix/antbook-rust 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/matonix/antbook-rust [INFO] finished tweaking git repo https://github.com/matonix/antbook-rust [INFO] tweaked toml for git repo https://github.com/matonix/antbook-rust written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/matonix/antbook-rust 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] e4da199e0bc2fa5ea16460e7ee2e4431ac6ed9d37da6777d904d34ef79b4ac66 [INFO] running `Command { std: "docker" "start" "-a" "e4da199e0bc2fa5ea16460e7ee2e4431ac6ed9d37da6777d904d34ef79b4ac66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4da199e0bc2fa5ea16460e7ee2e4431ac6ed9d37da6777d904d34ef79b4ac66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4da199e0bc2fa5ea16460e7ee2e4431ac6ed9d37da6777d904d34ef79b4ac66", kill_on_drop: false }` [INFO] [stdout] e4da199e0bc2fa5ea16460e7ee2e4431ac6ed9d37da6777d904d34ef79b4ac66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 4ab41debb5bf7a8b25fe7f3d2631e7a23f1ee47c54e78e2e8c156dccddaba09c [INFO] running `Command { std: "docker" "start" "-a" "4ab41debb5bf7a8b25fe7f3d2631e7a23f1ee47c54e78e2e8c156dccddaba09c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Checking assert_approx_eq v1.1.0 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling proconio-derive v0.2.1 [INFO] [stderr] Checking proconio v0.4.3 [INFO] [stderr] Checking antbook v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting antbook v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_5_roadblocks src/bin/2_5_roadblocks.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=183011d94da90a24 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_5_min_spanning_tree src/bin/2_5_min_spanning_tree.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=ad94e9da68c6cf0a -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_3_01knapsack2 src/bin/2_3_01knapsack2.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d3fbced8b8efb758 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_fliptile src/bin/3_2_fliptile.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=3158a61cd93106e3 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_7_crazy_rows src/bin/2_7_crazy_rows.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=3a2f75bc72076a4b -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 1_6_ant src/bin/1_6_ant.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=4bdd639f3e19e6e0 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_2_dict_min src/bin/2_2_dict_min.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=5a7a53029f6fc000 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_5_layout src/bin/2_5_layout.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=4417f20c5fedb02c -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_1 src/bin/2_1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d4f516fbda97616b -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_5_warshall_floyd src/bin/2_5_warshall_floyd.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=364e7e6e41b22a3f -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_1_maximize_mean src/bin/3_1_maximize_mean.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=ac328f17ca43c0f8 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_huge_knapsack src/bin/3_2_huge_knapsack.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6da4ccce308ba4ca -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_6_count_lattice src/bin/2_6_count_lattice.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=7ccda39e3a579b4c -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 1_6_triangle src/bin/1_6_triangle.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b8405d81d8a4c0cb -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_1_lake_counting src/bin/2_1_lake_counting.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b69738f3e45300d3 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_3_lcs src/bin/2_3_lcs.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=2dc59995f9ead6b7 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_3_partition src/bin/2_3_partition.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=e62a4be85e664097 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_6_segment_sieve src/bin/2_6_segment_sieve.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6336e850a4ba067f -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_1_bfs src/bin/2_1_bfs.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=c69790a2ccd96b94 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_6_sugoroku src/bin/2_6_sugoroku.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=0b09537228c5992c -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_1_subsetsum src/bin/2_1_subsetsum.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=0fed983d889f8982 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_2_fence_repair src/bin/2_2_fence_repair.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=c85c9360a1c1fd5f -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_1_lower_bound src/bin/3_1_lower_bound.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b03bc4a8713589f8 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 1_1 src/bin/1_1.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6968ca2a17a92983 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_3_limited_subsetsum src/bin/2_3_limited_subsetsum.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=c09f3a6cd0997ce6 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_2_coin src/bin/2_2_coin.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=ab1253be45e4c64b -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_subsequence src/bin/3_2_subsequence.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=84238c3bfc41bce1 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_3_multi_choose_knapsack src/bin/2_3_multi_choose_knapsack.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=feb9b55cffc158b1 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_3_multicombination src/bin/2_3_multicombination.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=58ef0368c7dda5f1 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_6_sieve src/bin/2_6_sieve.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=5314969343e323cc -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_1_aggressive_cows src/bin/3_1_aggressive_cows.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=56907d6e2bca761d -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_6_carmichael_numbers src/bin/2_6_carmichael_numbers.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a72ef9b5eedd0b6f -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_2_range src/bin/2_2_range.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=08738de29147b31f -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_7_minimum_scalar_product src/bin/2_7_minimum_scalar_product.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=7277fab3871839f2 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_7_bribe_the_prisoners src/bin/2_7_bribe_the_prisoners.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=896174c1f7a6ea54 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_face_the_right_way src/bin/3_2_face_the_right_way.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=0a9a66b94b766854 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_physics_experiment src/bin/3_2_physics_experiment.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d23bf8e6faf1a6c9 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_jessicas_reading_problem src/bin/3_2_jessicas_reading_problem.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f2ffbc61810e7b39 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_number_of_regions src/bin/3_2_number_of_regions.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=201416ff4234d2e7 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_1_lake_counting_walk_2d src/bin/2_1_lake_counting_walk_2d.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=1279dd1f3438be2e -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_6_prime src/bin/2_6_prime.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=605ba3973579b2ce -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_3_crane src/bin/3_3_crane.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a77ee1714e9e5321 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_4_food_chain src/bin/2_4_food_chain.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d0915ca71eb98753 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 3_2_4_values_whole_sum_is_0 src/bin/3_2_4_values_whole_sum_is_0.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a7d8161b297510d9 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_1_bfs_walk_2d src/bin/2_1_bfs_walk_2d.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b464d9017702f4ae -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_3_lis src/bin/2_3_lis.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=749545994ba10a45 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_4_fence_repair src/bin/2_4_fence_repair.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=b812157a40bfec7e -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not document `antbook` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name 2_5_conscription src/bin/2_5_conscription.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=c207cac9388e2438 -L dependency=/opt/rustwide/target/debug/deps --extern antbook=/opt/rustwide/target/debug/deps/libantbook-6b654ffeb2c0da73.rmeta --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-352eee2bc360ff9e.rmeta --extern bitset_fixed=/opt/rustwide/target/debug/deps/libbitset_fixed-a66d60cfe1109b54.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-878b88b4202074c2.rmeta --extern itertools_num=/opt/rustwide/target/debug/deps/libitertools_num-2b6de235c54676fa.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-968ec89f12a946c3.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-57443f56b22b275a.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-d1c4ea964c262bb1.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-d78b45dac9d281bf.rmeta --extern proconio=/opt/rustwide/target/debug/deps/libproconio-6159655f786488f2.rmeta --extern superslice=/opt/rustwide/target/debug/deps/libsuperslice-f41c965712201264.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "4ab41debb5bf7a8b25fe7f3d2631e7a23f1ee47c54e78e2e8c156dccddaba09c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ab41debb5bf7a8b25fe7f3d2631e7a23f1ee47c54e78e2e8c156dccddaba09c", kill_on_drop: false }` [INFO] [stdout] 4ab41debb5bf7a8b25fe7f3d2631e7a23f1ee47c54e78e2e8c156dccddaba09c