[INFO] fetching crate mimir 0.3.5...
[INFO] documenting mimir-0.3.5 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate mimir 0.3.5 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mimir 0.3.5 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 mimir 0.3.5
[INFO] finished tweaking crates.io crate mimir 0.3.5
[INFO] tweaked toml for crates.io crate mimir 0.3.5 written to /workspace/builds/worker-7-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] 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]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-try v0.2.0
[INFO] [stderr]   Downloaded hex-slice v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b73b7eb1b001e676d64735c7afaa4f1feaed8432c68f167be258c681865f4487
[INFO] running `Command { std: "docker" "start" "-a" "b73b7eb1b001e676d64735c7afaa4f1feaed8432c68f167be258c681865f4487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73b7eb1b001e676d64735c7afaa4f1feaed8432c68f167be258c681865f4487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73b7eb1b001e676d64735c7afaa4f1feaed8432c68f167be258c681865f4487", kill_on_drop: false }`
[INFO] [stdout] b73b7eb1b001e676d64735c7afaa4f1feaed8432c68f167be258c681865f4487
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5a00c8a2b9f2bf82559348fd2357f66cea18504376ebb7c51aa0d85c583a92e2
[INFO] running `Command { std: "docker" "start" "-a" "5a00c8a2b9f2bf82559348fd2357f66cea18504376ebb7c51aa0d85c583a92e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling mimir v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hex-slice v0.1.4
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: use of deprecated struct `gcc::Build`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]   --> build.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut build = gcc::Build::new();
[INFO] [stdout]    |                          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]   --> build.rs:14:33
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut build = gcc::Build::new();
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking slog-try v0.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]  Documenting mimir v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> src/lib.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![feature(ptr_internals, try_from, untagged_unions)]
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: unions with `Copy` and `ManuallyDrop` fields are stable; there is no intent to stabilize more
[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 `mimir`
[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 mimir src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="slog"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=4e089caa78153dbe -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-255a6350c5940501.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-336c2e2098922c92.rmeta --extern derive_builder=/opt/rustwide/target/debug/deps/libderive_builder-5791c4ecf01f897b.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-a0f704378bdceed4.rmeta --extern getset=/opt/rustwide/target/debug/deps/libgetset-7ac36eb6a51f5faf.so --extern hex_slice=/opt/rustwide/target/debug/deps/libhex_slice-b42ed1fce3ad7785.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-66a3474a547d700f.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-7c14306ccbf0b227.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-300a76947a1680a9.rmeta --extern slog_try=/opt/rustwide/target/debug/deps/libslog_try-2480642cd6667a9a.rmeta --cap-lints=warn --crate-version 0.3.5` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "5a00c8a2b9f2bf82559348fd2357f66cea18504376ebb7c51aa0d85c583a92e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a00c8a2b9f2bf82559348fd2357f66cea18504376ebb7c51aa0d85c583a92e2", kill_on_drop: false }`
[INFO] [stdout] 5a00c8a2b9f2bf82559348fd2357f66cea18504376ebb7c51aa0d85c583a92e2
