[INFO] fetching crate fts_units 0.1.1...
[INFO] documenting fts_units-0.1.1 against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450
[INFO] extracting crate fts_units 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate fts_units 0.1.1 on toolchain d7d9f15be205b45d44700e7ac33b4f79b91f9680
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fts_units 0.1.1
[INFO] finished tweaking crates.io crate fts_units 0.1.1
[INFO] tweaked toml for crates.io crate fts_units 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 977740ea3bb9983fcf695ccccba6b4a32db7882d90cdbffc7b54f1ba1de3b889
[INFO] running `Command { std: "docker" "start" "-a" "977740ea3bb9983fcf695ccccba6b4a32db7882d90cdbffc7b54f1ba1de3b889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "977740ea3bb9983fcf695ccccba6b4a32db7882d90cdbffc7b54f1ba1de3b889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977740ea3bb9983fcf695ccccba6b4a32db7882d90cdbffc7b54f1ba1de3b889", kill_on_drop: false }`
[INFO] [stdout] 977740ea3bb9983fcf695ccccba6b4a32db7882d90cdbffc7b54f1ba1de3b889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ac3c53762a28c5493ae5da5659c0924cd210397f6ca8b92098ed0c8d326f646
[INFO] running `Command { std: "docker" "start" "-a" "8ac3c53762a28c5493ae5da5659c0924cd210397f6ca8b92098ed0c8d326f646", kill_on_drop: false }`
[INFO] [stderr]  Documenting fts_units v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/fts_units/index.html
[INFO] running `Command { std: "docker" "inspect" "8ac3c53762a28c5493ae5da5659c0924cd210397f6ca8b92098ed0c8d326f646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac3c53762a28c5493ae5da5659c0924cd210397f6ca8b92098ed0c8d326f646", kill_on_drop: false }`
[INFO] [stdout] 8ac3c53762a28c5493ae5da5659c0924cd210397f6ca8b92098ed0c8d326f646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d426242038e661c895ac0d07d14ee5220b84f8518a0354dfcfc46bad4b737d78
[INFO] running `Command { std: "docker" "start" "-a" "d426242038e661c895ac0d07d14ee5220b84f8518a0354dfcfc46bad4b737d78", kill_on_drop: false }`
[INFO] [stderr]  Documenting fts_units v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/fts_units/index.html
[INFO] running `Command { std: "docker" "inspect" "d426242038e661c895ac0d07d14ee5220b84f8518a0354dfcfc46bad4b737d78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d426242038e661c895ac0d07d14ee5220b84f8518a0354dfcfc46bad4b737d78", kill_on_drop: false }`
[INFO] [stdout] d426242038e661c895ac0d07d14ee5220b84f8518a0354dfcfc46bad4b737d78
[INFO] documenting fts_units-0.1.1 against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450
[INFO] extracting crate fts_units 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate fts_units 0.1.1 on toolchain 50be22964035027398754e54cd3a497efb00f83e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fts_units 0.1.1
[INFO] finished tweaking crates.io crate fts_units 0.1.1
[INFO] tweaked toml for crates.io crate fts_units 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "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" "+50be22964035027398754e54cd3a497efb00f83e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed87834feffc196ef0da8389a351b70eb385214bb881e15fd24287635d9e8d04
[INFO] running `Command { std: "docker" "start" "-a" "ed87834feffc196ef0da8389a351b70eb385214bb881e15fd24287635d9e8d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed87834feffc196ef0da8389a351b70eb385214bb881e15fd24287635d9e8d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed87834feffc196ef0da8389a351b70eb385214bb881e15fd24287635d9e8d04", kill_on_drop: false }`
[INFO] [stdout] ed87834feffc196ef0da8389a351b70eb385214bb881e15fd24287635d9e8d04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+50be22964035027398754e54cd3a497efb00f83e" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d050b2c6c812bd1bb63f3308bac49cf558ba781bf9ce772b07d4202dcbd915
[INFO] running `Command { std: "docker" "start" "-a" "d2d050b2c6c812bd1bb63f3308bac49cf558ba781bf9ce772b07d4202dcbd915", kill_on_drop: false }`
[INFO] [stderr]  Documenting fts_units v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `ratio::RatioT<N, D>: typenum::sealed::Sealed` is not satisfied
[INFO] [stdout]   --> src/ratio.rs:57:24
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl<N, D> NonZero for RatioT<N, D>
[INFO] [stdout]    |                        ^^^^^^^^^^^^ the trait `typenum::sealed::Sealed` is not implemented for `ratio::RatioT<N, D>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `typenum::sealed::Sealed`:
[INFO] [stdout]              typenum::B0
[INFO] [stdout]              typenum::B1
[INFO] [stdout]              typenum::PInt<U>
[INFO] [stdout]              typenum::NInt<U>
[INFO] [stdout]              typenum::Z0
[INFO] [stdout]              typenum::ATerm
[INFO] [stdout]              typenum::TArr<V, A>
[INFO] [stdout]              typenum::Greater
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `typenum::NonZero`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/typenum-1.17.0/src/marker_traits.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait NonZero: Sealed {}
[INFO] [stdout]    |                    ^^^^^^ required by this bound in `NonZero`
[INFO] [stdout]    = note: `NonZero` is a "sealed trait", because to implement it you also need to implement `typenum::sealed::Sealed`, which is not accessible; this is usually done to force you to use one of the provided types that already implement it
[INFO] [stdout]    = help: the following types implement the trait:
[INFO] [stdout]              typenum::Greater
[INFO] [stdout]              typenum::TArr<V, A>
[INFO] [stdout]              typenum::UTerm
[INFO] [stdout]              typenum::Equal
[INFO] [stdout]              typenum::UInt<U, B>
[INFO] [stdout]              typenum::PInt<U>
[INFO] [stdout]              typenum::NInt<U>
[INFO] [stdout]              typenum::B0
[INFO] [stdout]            and 4 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `fts_units`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/50be22964035027398754e54cd3a497efb00f83e/bin/rustdoc --edition=2018 --crate-type lib --crate-name fts_units src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a3d6d376a1d23c8c -L dependency=/opt/rustwide/target/debug/deps --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-dbd3867b767cfc42.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-5dd47f7b7c17c00b.rmeta --cap-lints=forbid --crate-version 0.1.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d2d050b2c6c812bd1bb63f3308bac49cf558ba781bf9ce772b07d4202dcbd915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d050b2c6c812bd1bb63f3308bac49cf558ba781bf9ce772b07d4202dcbd915", kill_on_drop: false }`
[INFO] [stdout] d2d050b2c6c812bd1bb63f3308bac49cf558ba781bf9ce772b07d4202dcbd915