[INFO] fetching crate pw_hash 0.1.1...
[INFO] documenting pw_hash-0.1.1 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918
[INFO] extracting crate pw_hash 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate pw_hash 0.1.1
[INFO] finished tweaking crates.io crate pw_hash 0.1.1
[INFO] tweaked toml for crates.io crate pw_hash 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pw_hash 0.1.1 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c6c672b83f2e97be58ebc2a3c6a4df3f73b6c5ade39620ef03103037a8f6b96
[INFO] running `Command { std: "docker" "start" "-a" "8c6c672b83f2e97be58ebc2a3c6a4df3f73b6c5ade39620ef03103037a8f6b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c6c672b83f2e97be58ebc2a3c6a4df3f73b6c5ade39620ef03103037a8f6b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6c672b83f2e97be58ebc2a3c6a4df3f73b6c5ade39620ef03103037a8f6b96", kill_on_drop: false }`
[INFO] [stdout] 8c6c672b83f2e97be58ebc2a3c6a4df3f73b6c5ade39620ef03103037a8f6b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e0946ca9171dbc2b94897f8b9db1d8d811a427cb755bd8463613d5a8fdb67fe
[INFO] running `Command { std: "docker" "start" "-a" "3e0946ca9171dbc2b94897f8b9db1d8d811a427cb755bd8463613d5a8fdb67fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]  Documenting pw_hash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/lib.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 | //! OS: [bcrypt](bcrypt), [SHA-512](sha512_crypt), [SHA-256](sha256_crypt),
[INFO] [stdout]    |          ------  ^^^^^^ explicit target is redundant
[INFO] [stdout]    |          |
[INFO] [stdout]    |          because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout]    = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 56 - //! OS: [bcrypt](bcrypt), [SHA-512](sha512_crypt), [SHA-256](sha256_crypt),
[INFO] [stdout] 56 + //! OS: [bcrypt], [SHA-512](sha512_crypt), [SHA-256](sha256_crypt),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/lib.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 | //! The [unix](unix) module provides a __crypt__(3)-compatible function and a
[INFO] [stdout]    |          ----  ^^^^ explicit target is redundant
[INFO] [stdout]    |          |
[INFO] [stdout]    |          because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 79 - //! The [unix](unix) module provides a __crypt__(3)-compatible function and a
[INFO] [stdout] 79 + //! The [unix] module provides a __crypt__(3)-compatible function and a
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.44s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/pw_hash/index.html
[INFO] running `Command { std: "docker" "inspect" "3e0946ca9171dbc2b94897f8b9db1d8d811a427cb755bd8463613d5a8fdb67fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0946ca9171dbc2b94897f8b9db1d8d811a427cb755bd8463613d5a8fdb67fe", kill_on_drop: false }`
[INFO] [stdout] 3e0946ca9171dbc2b94897f8b9db1d8d811a427cb755bd8463613d5a8fdb67fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58a5bed7fdb242a47004951d7e507365b499b30bbf5bbe83ccb939961d5ba0ce
[INFO] running `Command { std: "docker" "start" "-a" "58a5bed7fdb242a47004951d7e507365b499b30bbf5bbe83ccb939961d5ba0ce", kill_on_drop: false }`
[INFO] [stderr]  Documenting pw_hash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/lib.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 | //! OS: [bcrypt](bcrypt), [SHA-512](sha512_crypt), [SHA-256](sha256_crypt),
[INFO] [stdout]    |          ------  ^^^^^^ explicit target is redundant
[INFO] [stdout]    |          |
[INFO] [stdout]    |          because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout]    = note: `#[warn(rustdoc::redundant_explicit_links)]` on by default
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 56 - //! OS: [bcrypt](bcrypt), [SHA-512](sha512_crypt), [SHA-256](sha256_crypt),
[INFO] [stdout] 56 + //! OS: [bcrypt], [SHA-512](sha512_crypt), [SHA-256](sha256_crypt),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant explicit link target
[INFO] [stdout]   --> src/lib.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 | //! The [unix](unix) module provides a __crypt__(3)-compatible function and a
[INFO] [stdout]    |          ----  ^^^^ explicit target is redundant
[INFO] [stdout]    |          |
[INFO] [stdout]    |          because label contains path that resolves to same destination
[INFO] [stdout]    |
[INFO] [stdout]    = note: when a link's destination is not specified,
[INFO] [stdout]            the label is used to resolve intra-doc links
[INFO] [stdout] help: remove explicit link target
[INFO] [stdout]    |
[INFO] [stdout] 79 - //! The [unix](unix) module provides a __crypt__(3)-compatible function and a
[INFO] [stdout] 79 + //! The [unix] module provides a __crypt__(3)-compatible function and a
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/pw_hash/index.html
[INFO] running `Command { std: "docker" "inspect" "58a5bed7fdb242a47004951d7e507365b499b30bbf5bbe83ccb939961d5ba0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a5bed7fdb242a47004951d7e507365b499b30bbf5bbe83ccb939961d5ba0ce", kill_on_drop: false }`
[INFO] [stdout] 58a5bed7fdb242a47004951d7e507365b499b30bbf5bbe83ccb939961d5ba0ce