[INFO] fetching crate dining_philosophers 0.11.2...
[INFO] documenting dining_philosophers-0.11.2 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate dining_philosophers 0.11.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate dining_philosophers 0.11.2 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 dining_philosophers 0.11.2
[INFO] finished tweaking crates.io crate dining_philosophers 0.11.2
[INFO] tweaked toml for crates.io crate dining_philosophers 0.11.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7e01dba95d97ab6c42becbfd18ab27c9b405b42ff8f24c8d6b096bee34a68d3a
[INFO] running `Command { std: "docker" "start" "-a" "7e01dba95d97ab6c42becbfd18ab27c9b405b42ff8f24c8d6b096bee34a68d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e01dba95d97ab6c42becbfd18ab27c9b405b42ff8f24c8d6b096bee34a68d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e01dba95d97ab6c42becbfd18ab27c9b405b42ff8f24c8d6b096bee34a68d3a", kill_on_drop: false }`
[INFO] [stdout] 7e01dba95d97ab6c42becbfd18ab27c9b405b42ff8f24c8d6b096bee34a68d3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ead0b01eb7b8b55d3f4cbd9106eaf5b42f38320757fa68b0bdddb09b418f7e38
[INFO] running `Command { std: "docker" "start" "-a" "ead0b01eb7b8b55d3f4cbd9106eaf5b42f38320757fa68b0bdddb09b418f7e38", kill_on_drop: false }`
[INFO] [stderr]  Documenting dining_philosophers v0.11.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `old_io` in `std`
[INFO] [stdout]  --> src/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::old_io::timer::sleep;
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `dining_philosophers`
[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 --crate-type bin --crate-name dining_philosophers src/main.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=e5105a4970bc4e7d -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.11.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "ead0b01eb7b8b55d3f4cbd9106eaf5b42f38320757fa68b0bdddb09b418f7e38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead0b01eb7b8b55d3f4cbd9106eaf5b42f38320757fa68b0bdddb09b418f7e38", kill_on_drop: false }`
[INFO] [stdout] ead0b01eb7b8b55d3f4cbd9106eaf5b42f38320757fa68b0bdddb09b418f7e38
[INFO] documenting dining_philosophers-0.11.2 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate dining_philosophers 0.11.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate dining_philosophers 0.11.2 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 dining_philosophers 0.11.2
[INFO] finished tweaking crates.io crate dining_philosophers 0.11.2
[INFO] tweaked toml for crates.io crate dining_philosophers 0.11.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d71287fdab0dd1ccb9a4670aa49d835aafea69b2784ac3e33fdedcbe7df3d55e
[INFO] running `Command { std: "docker" "start" "-a" "d71287fdab0dd1ccb9a4670aa49d835aafea69b2784ac3e33fdedcbe7df3d55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d71287fdab0dd1ccb9a4670aa49d835aafea69b2784ac3e33fdedcbe7df3d55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d71287fdab0dd1ccb9a4670aa49d835aafea69b2784ac3e33fdedcbe7df3d55e", kill_on_drop: false }`
[INFO] [stdout] d71287fdab0dd1ccb9a4670aa49d835aafea69b2784ac3e33fdedcbe7df3d55e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b3e594976c4255611e0105c586ba60ff7ebbbbd4631e54bc9f5a3d8690bccf79
[INFO] running `Command { std: "docker" "start" "-a" "b3e594976c4255611e0105c586ba60ff7ebbbbd4631e54bc9f5a3d8690bccf79", kill_on_drop: false }`
[INFO] [stderr]  Documenting dining_philosophers v0.11.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `old_io` in `std`
[INFO] [stdout]  --> src/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::old_io::timer::sleep;
[INFO] [stdout]   |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `dining_philosophers`
[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 --crate-type bin --crate-name dining_philosophers src/main.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=b9d564e4fb5a5dd9 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.11.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "b3e594976c4255611e0105c586ba60ff7ebbbbd4631e54bc9f5a3d8690bccf79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e594976c4255611e0105c586ba60ff7ebbbbd4631e54bc9f5a3d8690bccf79", kill_on_drop: false }`
[INFO] [stdout] b3e594976c4255611e0105c586ba60ff7ebbbbd4631e54bc9f5a3d8690bccf79
