[INFO] cloning repository https://github.com/batbin-org/previewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/batbin-org/previewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbatbin-org%2Fpreviewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbatbin-org%2Fpreviewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a9bebaf4a678e227f4462f4259e0947fd6ff8fc
[INFO] documenting batbin-org/previewer against beta-2021-09-08 for beta-1.56-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbatbin-org%2Fpreviewer" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/batbin-org/previewer on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/batbin-org/previewer
[INFO] finished tweaking git repo https://github.com/batbin-org/previewer
[INFO] tweaked toml for git repo https://github.com/batbin-org/previewer written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/batbin-org/previewer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded plist v1.1.0
[INFO] [stderr] Downloaded syntect v4.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4c2001fe6462cc5e4faf100150855d2181b7c8ccba895fb7fa2f1ae7d0b4810
[INFO] running `Command { std: "docker" "start" "-a" "b4c2001fe6462cc5e4faf100150855d2181b7c8ccba895fb7fa2f1ae7d0b4810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4c2001fe6462cc5e4faf100150855d2181b7c8ccba895fb7fa2f1ae7d0b4810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4c2001fe6462cc5e4faf100150855d2181b7c8ccba895fb7fa2f1ae7d0b4810", kill_on_drop: false }`
[INFO] [stdout] b4c2001fe6462cc5e4faf100150855d2181b7c8ccba895fb7fa2f1ae7d0b4810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ef0c9e1805d7e9831e0a864b5ab535d73ccc953008199853584f4b3f788e447
[INFO] running `Command { std: "docker" "start" "-a" "5ef0c9e1805d7e9831e0a864b5ab535d73ccc953008199853584f4b3f788e447", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.93
[INFO] [stderr] Compiling proc-macro2 v1.0.26
[INFO] [stderr] Compiling syn v1.0.69
[INFO] [stderr] Checking pin-project-lite v0.2.6
[INFO] [stderr] Checking futures-core v0.3.14
[INFO] [stderr] Checking futures-sink v0.3.14
[INFO] [stderr] Compiling serde v1.0.125
[INFO] [stderr] Compiling rayon-core v1.9.0
[INFO] [stderr] Compiling httparse v1.4.0
[INFO] [stderr] Checking futures-io v0.3.14
[INFO] [stderr] Checking futures-task v0.3.14
[INFO] [stderr] Checking once_cell v1.7.2
[INFO] [stderr] Checking hashbrown v0.9.1
[INFO] [stderr] Compiling serde_json v1.0.64
[INFO] [stderr] Compiling matrixmultiply v0.1.15
[INFO] [stderr] Compiling serde_derive v1.0.125
[INFO] [stderr] Checking remove_dir_all v0.5.3
[INFO] [stderr] Checking regex-syntax v0.6.23
[INFO] [stderr] Checking rawpointer v0.1.0
[INFO] [stderr] Checking utf-8 v0.7.6
[INFO] [stderr] Checking ttf-parser v0.6.2
[INFO] [stderr] Checking httpdate v0.3.2
[INFO] [stderr] Checking bytemuck v1.5.1
[INFO] [stderr] Checking custom_derive v0.1.7
[INFO] [stderr] Checking scoped-tls v1.0.0
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Compiling crossbeam-utils v0.8.3
[INFO] [stderr] Compiling memoffset v0.6.3
[INFO] [stderr] Compiling tokio v1.5.0
[INFO] [stderr] Compiling num-iter v0.1.42
[INFO] [stderr] Compiling indexmap v1.6.2
[INFO] [stderr] Compiling rayon v1.5.0
[INFO] [stderr] Compiling num-bigint v0.3.2
[INFO] [stderr] Compiling num-rational v0.3.2
[INFO] [stderr] Compiling unicase v2.6.0
[INFO] [stderr] Checking lock_api v0.4.3
[INFO] [stderr] Checking tracing-core v0.1.17
[INFO] [stderr] Checking input_buffer v0.4.0
[INFO] [stderr] Checking line-wrap v0.1.1
[INFO] [stderr] Checking itertools v0.9.0
[INFO] [stderr] Checking headers-core v0.2.0
[INFO] [stderr] Checking http-body v0.4.1
[INFO] [stderr] Checking futures-channel v0.3.14
[INFO] [stderr] Checking unicode-normalization v0.1.17
[INFO] [stderr] Checking conv v0.3.3
[INFO] [stderr] Checking buf_redux v0.8.4
[INFO] [stderr] Checking twoway v0.1.8
[INFO] [stderr] Checking sha-1 v0.9.4
[INFO] [stderr] Checking tracing v0.1.25
[INFO] [stderr] Checking idna v0.2.3
[INFO] [stderr] Checking num_cpus v1.13.0
[INFO] [stderr] Checking parking_lot_core v0.8.3
[INFO] [stderr] Checking getrandom v0.2.2
[INFO] [stderr] Checking mio v0.7.11
[INFO] [stderr] Checking getrandom v0.1.16
[INFO] [stderr] Checking signal-hook-registry v1.3.0
[INFO] [stderr] Checking time v0.1.43
[INFO] [stderr] Checking socket2 v0.4.0
[INFO] [stderr] Checking flate2 v1.0.20
[INFO] [stderr] Compiling quote v1.0.9
[INFO] [stderr] Checking rand_core v0.5.1
[INFO] [stderr] Checking crossbeam-epoch v0.9.3
[INFO] [stderr] Checking crossbeam-channel v0.5.1
[INFO] [stderr] Checking headers v0.3.4
[INFO] [stderr] Checking rand_core v0.6.2
[INFO] [stderr] Compiling mime_guess v2.0.3
[INFO] [stderr] Checking owned_ttf_parser v0.6.0
[INFO] [stderr] Checking parking_lot v0.11.1
[INFO] [stderr] Checking rand_chacha v0.2.2
[INFO] [stderr] Checking crossbeam-deque v0.8.0
[INFO] [stderr] Checking rand_chacha v0.3.0
[INFO] [stderr] Checking num-integer v0.1.44
[INFO] [stderr] Checking num-complex v0.3.1
[INFO] [stderr] Checking rusttype v0.9.2
[INFO] [stderr] Checking rand v0.7.3
[INFO] [stderr] Checking url v2.2.1
[INFO] [stderr] Checking chrono v0.4.19
[INFO] [stderr] Checking num v0.1.42
[INFO] [stderr] Checking rand v0.8.3
[INFO] [stderr] Checking rulinalg v0.4.2
[INFO] [stderr] Checking regex v1.4.5
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint/convert.rs:70:10
[INFO] [stdout] |
[INFO] [stdout] 70 | .div_ceil(&big_digit::BITS.into())
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint/convert.rs:70:19
[INFO] [stdout] |
[INFO] [stdout] 70 | .div_ceil(&big_digit::BITS.into())
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found reference
[INFO] [stdout] |
[INFO] [stdout] = note: expected type `u64`
[INFO] [stdout] found reference `&_`
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout] |
[INFO] [stdout] 70 - .div_ceil(&big_digit::BITS.into())
[INFO] [stdout] 70 + .div_ceil(big_digit::BITS.into())
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint/convert.rs:585:10
[INFO] [stdout] |
[INFO] [stdout] 585 | .div_ceil(&u64::from(bits))
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint/convert.rs:585:19
[INFO] [stdout] |
[INFO] [stdout] 585 | .div_ceil(&u64::from(bits))
[INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64`
[INFO] [stdout] |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout] |
[INFO] [stdout] 585 - .div_ceil(&u64::from(bits))
[INFO] [stdout] 585 + .div_ceil(u64::from(bits))
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint/convert.rs:613:10
[INFO] [stdout] |
[INFO] [stdout] 613 | .div_ceil(&u64::from(bits))
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint/convert.rs:613:19
[INFO] [stdout] |
[INFO] [stdout] 613 | .div_ceil(&u64::from(bits))
[INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64`
[INFO] [stdout] |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout] |
[INFO] [stdout] 613 - .div_ceil(&u64::from(bits))
[INFO] [stdout] 613 + .div_ceil(u64::from(bits))
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Checking tungstenite v0.12.0
[INFO] [stderr] Checking tempfile v3.2.0
[INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings'
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint.rs:393:45
[INFO] [stdout] |
[INFO] [stdout] 393 | let root_scale = extra_bits.div_ceil(&n64);
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: see issue #88581 <https://github.com/rust-lang/rust/issues/88581> for more information
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.3.2/src/biguint.rs:393:54
[INFO] [stdout] |
[INFO] [stdout] 393 | let root_scale = extra_bits.div_ceil(&n64);
[INFO] [stdout] | ^^^^ expected `u64`, found `&u64`
[INFO] [stdout] |
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout] |
[INFO] [stdout] 393 - let root_scale = extra_bits.div_ceil(&n64);
[INFO] [stdout] 393 + let root_scale = extra_bits.div_ceil(n64);
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Checking rand_distr v0.2.2
[INFO] [stderr] Checking multipart v0.17.1
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: could not compile `num-bigint` due to 9 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0308, E0658.
[INFO] [stdout]
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout]
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5ef0c9e1805d7e9831e0a864b5ab535d73ccc953008199853584f4b3f788e447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef0c9e1805d7e9831e0a864b5ab535d73ccc953008199853584f4b3f788e447", kill_on_drop: false }`
[INFO] [stdout] 5ef0c9e1805d7e9831e0a864b5ab535d73ccc953008199853584f4b3f788e447