[INFO] fetching crate tmcl 0.1.0-beta0...
[INFO] documenting tmcl-0.1.0-beta0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate tmcl 0.1.0-beta0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate tmcl 0.1.0-beta0 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tmcl 0.1.0-beta0
[INFO] finished tweaking crates.io crate tmcl 0.1.0-beta0
[INFO] tweaked toml for crates.io crate tmcl 0.1.0-beta0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0294c51765fbfcacc1085c1742b86c4dcc1cf41ef88f70bbc9e9f39ef655dd4
[INFO] running `Command { std: "docker" "start" "-a" "f0294c51765fbfcacc1085c1742b86c4dcc1cf41ef88f70bbc9e9f39ef655dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0294c51765fbfcacc1085c1742b86c4dcc1cf41ef88f70bbc9e9f39ef655dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0294c51765fbfcacc1085c1742b86c4dcc1cf41ef88f70bbc9e9f39ef655dd4", kill_on_drop: false }`
[INFO] [stdout] f0294c51765fbfcacc1085c1742b86c4dcc1cf41ef88f70bbc9e9f39ef655dd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37c5439314198264eea71093b70fb3a1c6fb035e0b565c7aaa45c5253a0de49e
[INFO] running `Command { std: "docker" "start" "-a" "37c5439314198264eea71093b70fb3a1c6fb035e0b565c7aaa45c5253a0de49e", kill_on_drop: false }`
[INFO] [stderr]     Checking interior_mut v0.1.0
[INFO] [stderr]  Documenting tmcl v0.1.0-beta0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         (array[0] as u32 | ((array[1] as u32) << 8) |  ((array[2] as u32) << 16) |((array[3] as u32) << 24))
[INFO] [stdout]     |         ^                                                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 -         (array[0] as u32 | ((array[1] as u32) << 8) |  ((array[2] as u32) << 16) |((array[3] as u32) << 24))
[INFO] [stdout] 382 +         array[0] as u32 | ((array[1] as u32) << 8) |  ((array[2] as u32) << 16) |((array[3] as u32) << 24)
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "37c5439314198264eea71093b70fb3a1c6fb035e0b565c7aaa45c5253a0de49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37c5439314198264eea71093b70fb3a1c6fb035e0b565c7aaa45c5253a0de49e", kill_on_drop: false }`
[INFO] [stdout] 37c5439314198264eea71093b70fb3a1c6fb035e0b565c7aaa45c5253a0de49e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] a1fb20b3204d154406d16c5ec6a1000e9a309205b85748690691ef507fc4a399
[INFO] running `Command { std: "docker" "start" "-a" "a1fb20b3204d154406d16c5ec6a1000e9a309205b85748690691ef507fc4a399", kill_on_drop: false }`
[INFO] [stderr]     Checking interior_mut v0.1.0
[INFO] [stderr]  Documenting tmcl v0.1.0-beta0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         (array[0] as u32 | ((array[1] as u32) << 8) |  ((array[2] as u32) << 16) |((array[3] as u32) << 24))
[INFO] [stdout]     |         ^                                                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 -         (array[0] as u32 | ((array[1] as u32) << 8) |  ((array[2] as u32) << 16) |((array[3] as u32) << 24))
[INFO] [stdout] 382 +         array[0] as u32 | ((array[1] as u32) << 8) |  ((array[2] as u32) << 16) |((array[3] as u32) << 24)
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `Command { std: "docker" "inspect" "a1fb20b3204d154406d16c5ec6a1000e9a309205b85748690691ef507fc4a399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1fb20b3204d154406d16c5ec6a1000e9a309205b85748690691ef507fc4a399", kill_on_drop: false }`
[INFO] [stdout] a1fb20b3204d154406d16c5ec6a1000e9a309205b85748690691ef507fc4a399