[INFO] fetching crate permutation-rs 3.0.0...
[INFO] checking permutation-rs-3.0.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate permutation-rs 3.0.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate permutation-rs 3.0.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate permutation-rs 3.0.0
[INFO] finished tweaking crates.io crate permutation-rs 3.0.0
[INFO] tweaked toml for crates.io crate permutation-rs 3.0.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bb012f5570c1e9836d81b6f5f5b0c7611bc7d9d80190780cc9d00b55ae7424a
[INFO] running `Command { std: "docker" "start" "-a" "9bb012f5570c1e9836d81b6f5f5b0c7611bc7d9d80190780cc9d00b55ae7424a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bb012f5570c1e9836d81b6f5f5b0c7611bc7d9d80190780cc9d00b55ae7424a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb012f5570c1e9836d81b6f5f5b0c7611bc7d9d80190780cc9d00b55ae7424a", kill_on_drop: false }`
[INFO] [stdout] 9bb012f5570c1e9836d81b6f5f5b0c7611bc7d9d80190780cc9d00b55ae7424a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c0652aba3b305e05049d8a25edc25985d267bf0669c112d3d799e15c32966cc
[INFO] running `Command { std: "docker" "start" "-a" "8c0652aba3b305e05049d8a25edc25985d267bf0669c112d3d799e15c32966cc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking permutation-rs v3.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: missing documentation for a macro
[INFO] [stdout]   --> src/group/permutation.rs:61:1
[INFO] [stdout]    |
[INFO] [stdout] 61 | macro_rules! permute {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `permutation-rs` due to 3 previous errors
[INFO] [stdout] error: missing documentation for a macro
[INFO] [stdout]    --> src/group/mod.rs:222:1
[INFO] [stdout]     |
[INFO] [stdout] 222 | macro_rules! morphism {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8c0652aba3b305e05049d8a25edc25985d267bf0669c112d3d799e15c32966cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c0652aba3b305e05049d8a25edc25985d267bf0669c112d3d799e15c32966cc", kill_on_drop: false }`
[INFO] [stdout] 8c0652aba3b305e05049d8a25edc25985d267bf0669c112d3d799e15c32966cc