[INFO] fetching crate julius 1.0.0...
[INFO] documenting julius-1.0.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate julius 1.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate julius 1.0.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate julius 1.0.0
[INFO] finished tweaking crates.io crate julius 1.0.0
[INFO] tweaked toml for crates.io crate julius 1.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/huonw/cfor`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (c_vec) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.c_vec.c_vec
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c_vec v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63eb5592deaf3e56a9d77e830b536deb2aa5847ae35908637e0147c32a3a2ea4
[INFO] running `Command { std: "docker" "start" "-a" "63eb5592deaf3e56a9d77e830b536deb2aa5847ae35908637e0147c32a3a2ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63eb5592deaf3e56a9d77e830b536deb2aa5847ae35908637e0147c32a3a2ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63eb5592deaf3e56a9d77e830b536deb2aa5847ae35908637e0147c32a3a2ea4", kill_on_drop: false }`
[INFO] [stdout] 63eb5592deaf3e56a9d77e830b536deb2aa5847ae35908637e0147c32a3a2ea4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c5944c0aecee1b6d72d1fc43fb62232105c192c7507a632f9b61351d1fa66b9
[INFO] running `Command { std: "docker" "start" "-a" "8c5944c0aecee1b6d72d1fc43fb62232105c192c7507a632f9b61351d1fa66b9", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (c_vec) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.c_vec.c_vec
[INFO] [stderr]     Checking cfor v1.1.0 (https://github.com/huonw/cfor#2b0db76a)
[INFO] [stderr]     Checking c_vec v2.0.0
[INFO] [stderr]  Documenting julius v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(int_uint, plugin, unsafe_destructor, rustc_private, libc, core)]
[INFO] [stdout]   |                      ^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: plugins are no longer supported
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `julius`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name julius src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=11fed36ab3d4f3fc -L dependency=/opt/rustwide/target/debug/deps --extern c_vec=/opt/rustwide/target/debug/deps/libc_vec-f4b08dcb6e4aad8b.rmeta --extern cfor=/opt/rustwide/target/debug/deps/libcfor-5caa7e0ceab00831.rmeta --cap-lints=warn --crate-version 1.0.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "8c5944c0aecee1b6d72d1fc43fb62232105c192c7507a632f9b61351d1fa66b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5944c0aecee1b6d72d1fc43fb62232105c192c7507a632f9b61351d1fa66b9", kill_on_drop: false }`
[INFO] [stdout] 8c5944c0aecee1b6d72d1fc43fb62232105c192c7507a632f9b61351d1fa66b9
[INFO] documenting julius-1.0.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate julius 1.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate julius 1.0.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate julius 1.0.0
[INFO] finished tweaking crates.io crate julius 1.0.0
[INFO] tweaked toml for crates.io crate julius 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/huonw/cfor`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (c_vec) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.c_vec.c_vec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1b759b0a2378ca5f1d7b15149b4e5342f0c553a960d48929a79a4c59786ec69
[INFO] running `Command { std: "docker" "start" "-a" "f1b759b0a2378ca5f1d7b15149b4e5342f0c553a960d48929a79a4c59786ec69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1b759b0a2378ca5f1d7b15149b4e5342f0c553a960d48929a79a4c59786ec69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b759b0a2378ca5f1d7b15149b4e5342f0c553a960d48929a79a4c59786ec69", kill_on_drop: false }`
[INFO] [stdout] f1b759b0a2378ca5f1d7b15149b4e5342f0c553a960d48929a79a4c59786ec69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acea808877c0a439ea03fd26d4b95b90e270584f1bcb8b936c104efdd5ef1f5f
[INFO] running `Command { std: "docker" "start" "-a" "acea808877c0a439ea03fd26d4b95b90e270584f1bcb8b936c104efdd5ef1f5f", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (c_vec) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.c_vec.c_vec
[INFO] [stderr]     Checking c_vec v2.0.0
[INFO] [stderr]     Checking cfor v1.1.0 (https://github.com/huonw/cfor#2b0db76a)
[INFO] [stderr]  Documenting julius v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(int_uint, plugin, unsafe_destructor, rustc_private, libc, core)]
[INFO] [stdout]   |                      ^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: plugins are no longer supported
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `julius`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name julius src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9b3fa943401c6ca2 -L dependency=/opt/rustwide/target/debug/deps --extern c_vec=/opt/rustwide/target/debug/deps/libc_vec-beb62209a581dddc.rmeta --extern cfor=/opt/rustwide/target/debug/deps/libcfor-563380ad52df85fb.rmeta --cap-lints=warn --crate-version 1.0.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "acea808877c0a439ea03fd26d4b95b90e270584f1bcb8b936c104efdd5ef1f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acea808877c0a439ea03fd26d4b95b90e270584f1bcb8b936c104efdd5ef1f5f", kill_on_drop: false }`
[INFO] [stdout] acea808877c0a439ea03fd26d4b95b90e270584f1bcb8b936c104efdd5ef1f5f
