[INFO] fetching crate extsort-iter 0.3.1...
[INFO] checking extsort-iter-0.3.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate extsort-iter 0.3.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate extsort-iter 0.3.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extsort-iter 0.3.1
[INFO] finished tweaking crates.io crate extsort-iter 0.3.1
[INFO] tweaked toml for crates.io crate extsort-iter 0.3.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98e43d4d92996eb511a43d3d6cd76bff490fea3552f1892e22a387863df48f5c
[INFO] running `Command { std: "docker" "start" "-a" "98e43d4d92996eb511a43d3d6cd76bff490fea3552f1892e22a387863df48f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98e43d4d92996eb511a43d3d6cd76bff490fea3552f1892e22a387863df48f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e43d4d92996eb511a43d3d6cd76bff490fea3552f1892e22a387863df48f5c", kill_on_drop: false }`
[INFO] [stdout] 98e43d4d92996eb511a43d3d6cd76bff490fea3552f1892e22a387863df48f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b66fa8ffad6223c127b601352adea68533b80c20b662478134bdfb50f6c5564b
[INFO] running `Command { std: "docker" "start" "-a" "b66fa8ffad6223c127b601352adea68533b80c20b662478134bdfb50f6c5564b", kill_on_drop: false }`
[INFO] [stderr]     Checking extsort-iter v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stdout] warning: unexpected `cfg` condition value: `docsrs`
[INFO] [stdout]  --> src/extension_trait/mod.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(any(feature = "parallel_sort", feature = "docsrs"))]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `compression`, `compression_lz4_flex`, `default`, and `parallel_sort`
[INFO] [stdout]   = help: consider adding `docsrs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `docsrs`
[INFO] [stdout]  --> src/extension_trait/mod.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(any(feature = "parallel_sort", feature = "docsrs"))]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `compression`, `compression_lz4_flex`, `default`, and `parallel_sort`
[INFO] [stdout]   = help: consider adding `docsrs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `docsrs`
[INFO] [stdout]  --> src/sorter/buffer_cleaner/mod.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg(any(feature = "parallel_sort", feature = "docsrs"))]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `compression`, `compression_lz4_flex`, `default`, and `parallel_sort`
[INFO] [stdout]   = help: consider adding `docsrs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: unexpected `cfg` condition value: `docsrs`
[INFO] [stdout]  --> src/extension_trait/mod.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(any(feature = "parallel_sort", feature = "docsrs"))]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `compression`, `compression_lz4_flex`, `default`, and `parallel_sort`
[INFO] [stdout]   = help: consider adding `docsrs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `docsrs`
[INFO] [stdout]  --> src/extension_trait/mod.rs:8:38
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(any(feature = "parallel_sort", feature = "docsrs"))]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `compression`, `compression_lz4_flex`, `default`, and `parallel_sort`
[INFO] [stdout]   = help: consider adding `docsrs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `docsrs`
[INFO] [stdout]  --> src/sorter/buffer_cleaner/mod.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg(any(feature = "parallel_sort", feature = "docsrs"))]
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `compression`, `compression_lz4_flex`, `default`, and `parallel_sort`
[INFO] [stdout]   = help: consider adding `docsrs` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `Command { std: "docker" "inspect" "b66fa8ffad6223c127b601352adea68533b80c20b662478134bdfb50f6c5564b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66fa8ffad6223c127b601352adea68533b80c20b662478134bdfb50f6c5564b", kill_on_drop: false }`
[INFO] [stdout] b66fa8ffad6223c127b601352adea68533b80c20b662478134bdfb50f6c5564b