[INFO] fetching crate zopfli 0.8.0...
[INFO] documenting zopfli-0.8.0 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate zopfli 0.8.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate zopfli 0.8.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zopfli 0.8.0
[INFO] finished tweaking crates.io crate zopfli 0.8.0
[INFO] tweaked toml for crates.io crate zopfli 0.8.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate zopfli 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05554904effa2e89aa4cfd812882359ab2413ff2475396a2a58f045bcf45dd0a
[INFO] running `Command { std: "docker" "start" "-a" "05554904effa2e89aa4cfd812882359ab2413ff2475396a2a58f045bcf45dd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05554904effa2e89aa4cfd812882359ab2413ff2475396a2a58f045bcf45dd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05554904effa2e89aa4cfd812882359ab2413ff2475396a2a58f045bcf45dd0a", kill_on_drop: false }`
[INFO] [stdout] 05554904effa2e89aa4cfd812882359ab2413ff2475396a2a58f045bcf45dd0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbd3f37bf53efb3d40aff2ae3330a63bf698b34cbd752dd09ce2e011aeb27ca0
[INFO] running `Command { std: "docker" "start" "-a" "dbd3f37bf53efb3d40aff2ae3330a63bf698b34cbd752dd09ce2e011aeb27ca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]  Documenting zopfli v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `deflate::DeflateEncoder<W>: std::io::Write` is not satisfied
[INFO] [stdout]   --> src/deflate.rs:63:73
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new_buffered(options: Options, btype: BlockType, sink: W) -> std::io::BufWriter<Self> {
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `deflate::DeflateEncoder<W>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::io::BufWriter`
[INFO] [stdout]   --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/buffered/bufwriter.rs:70:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `gzip::GzipEncoder<W>: std::io::Write` is not satisfied
[INFO] [stdout]   --> src/gzip.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ) -> Result<std::io::BufWriter<Self>, Error> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `gzip::GzipEncoder<W>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::io::BufWriter`
[INFO] [stdout]   --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/buffered/bufwriter.rs:70:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `zlib::ZlibEncoder<W>: std::io::Write` is not satisfied
[INFO] [stdout]   --> src/zlib.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Result<std::io::BufWriter<Self>, Error> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `zlib::ZlibEncoder<W>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::io::BufWriter`
[INFO] [stdout]   --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/buffered/bufwriter.rs:70:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `zopfli`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name zopfli src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="gzip"' --cfg 'feature="std"' --cfg 'feature="zlib"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b5003200a6b843c7 -L dependency=/opt/rustwide/target/debug/deps --extern crc32fast=/opt/rustwide/target/debug/deps/libcrc32fast-e56dd0914fc44aba.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-c2b9fe8f0bb60ac5.rmeta --extern simd_adler32=/opt/rustwide/target/debug/deps/libsimd_adler32-1a39813b70c9d9a6.rmeta --extern typed_arena=/opt/rustwide/target/debug/deps/libtyped_arena-35abbeec11087d0f.rmeta --cap-lints=warn --crate-version 0.8.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dbd3f37bf53efb3d40aff2ae3330a63bf698b34cbd752dd09ce2e011aeb27ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd3f37bf53efb3d40aff2ae3330a63bf698b34cbd752dd09ce2e011aeb27ca0", kill_on_drop: false }`
[INFO] [stdout] dbd3f37bf53efb3d40aff2ae3330a63bf698b34cbd752dd09ce2e011aeb27ca0
[INFO] documenting zopfli-0.8.0 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate zopfli 0.8.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate zopfli 0.8.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zopfli 0.8.0
[INFO] finished tweaking crates.io crate zopfli 0.8.0
[INFO] tweaked toml for crates.io crate zopfli 0.8.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate zopfli 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed525f3b47d98a622f03c0d2a719dc513dd43f43af0bb5af9234658b382ad4de
[INFO] running `Command { std: "docker" "start" "-a" "ed525f3b47d98a622f03c0d2a719dc513dd43f43af0bb5af9234658b382ad4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed525f3b47d98a622f03c0d2a719dc513dd43f43af0bb5af9234658b382ad4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed525f3b47d98a622f03c0d2a719dc513dd43f43af0bb5af9234658b382ad4de", kill_on_drop: false }`
[INFO] [stdout] ed525f3b47d98a622f03c0d2a719dc513dd43f43af0bb5af9234658b382ad4de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 295ecf32bfdb5e447eb1c2b8b234fdb7f8131b313206f0e72275337d81ed72a6
[INFO] running `Command { std: "docker" "start" "-a" "295ecf32bfdb5e447eb1c2b8b234fdb7f8131b313206f0e72275337d81ed72a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]  Documenting zopfli v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `deflate::DeflateEncoder<W>: std::io::Write` is not satisfied
[INFO] [stdout]   --> src/deflate.rs:63:73
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn new_buffered(options: Options, btype: BlockType, sink: W) -> std::io::BufWriter<Self> {
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `deflate::DeflateEncoder<W>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::io::BufWriter`
[INFO] [stdout]   --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/buffered/bufwriter.rs:70:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `gzip::GzipEncoder<W>: std::io::Write` is not satisfied
[INFO] [stdout]   --> src/gzip.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     ) -> Result<std::io::BufWriter<Self>, Error> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `gzip::GzipEncoder<W>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::io::BufWriter`
[INFO] [stdout]   --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/buffered/bufwriter.rs:70:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `zlib::ZlibEncoder<W>: std::io::Write` is not satisfied
[INFO] [stdout]   --> src/zlib.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     ) -> Result<std::io::BufWriter<Self>, Error> {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `zlib::ZlibEncoder<W>`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::io::BufWriter`
[INFO] [stdout]   --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/buffered/bufwriter.rs:70:1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `zopfli`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name zopfli src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="gzip"' --cfg 'feature="std"' --cfg 'feature="zlib"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f9019929cdb1d3b2 -L dependency=/opt/rustwide/target/debug/deps --extern crc32fast=/opt/rustwide/target/debug/deps/libcrc32fast-186f78a64876ff23.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-253dd6813867a002.rmeta --extern simd_adler32=/opt/rustwide/target/debug/deps/libsimd_adler32-798670f613d25a7a.rmeta --extern typed_arena=/opt/rustwide/target/debug/deps/libtyped_arena-7e79d9560cd3bc06.rmeta --cap-lints=warn --crate-version 0.8.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "295ecf32bfdb5e447eb1c2b8b234fdb7f8131b313206f0e72275337d81ed72a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295ecf32bfdb5e447eb1c2b8b234fdb7f8131b313206f0e72275337d81ed72a6", kill_on_drop: false }`
[INFO] [stdout] 295ecf32bfdb5e447eb1c2b8b234fdb7f8131b313206f0e72275337d81ed72a6
