[INFO] fetching crate bartoc 1.5.10...
[INFO] documenting bartoc-1.5.10 against 1.100.0-beta.1 for beta-rustdoc-1.100
[INFO] extracting crate bartoc 1.5.10 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate bartoc 1.5.10
[INFO] finished tweaking crates.io crate bartoc 1.5.10
[INFO] tweaked toml for crates.io crate bartoc 1.5.10 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bartoc 1.5.10 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bartoc 1.5.10 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:99:12
[INFO] [stderr]     |
[INFO] [stderr]  99 | homepage = "https://github.com/rustyhorde/barto"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 | repository = "https://github.com/rustyhorde/barto"
[INFO] [stderr]     |              -------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `bartoc` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c
[INFO] running `Command { std: "docker" "start" "ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:99:12
[INFO] [stderr]     |
[INFO] [stderr]  99 | homepage = "https://github.com/rustyhorde/barto"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 | repository = "https://github.com/rustyhorde/barto"
[INFO] [stderr]     |              -------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `bartoc` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.186
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[INFO] [stderr]  Documenting bartoc v1.5.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/bartoc/index.html
[INFO] running `Command { std: "docker" "inspect" "ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c", kill_on_drop: false }`
[INFO] [stdout] ee41f8239b6ea19baaac47f16aad2360998d13f4b3936a98b620e8fe9fc0599c