[INFO] cloning repository https://github.com/hUwUtao/inn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hUwUtao/inn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FhUwUtao%2Finn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FhUwUtao%2Finn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 401114117c7424cb4256bfcc849a97d237ee484c
[INFO] linting hUwUtao/inn against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FhUwUtao%2Finn" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hUwUtao/inn
[INFO] finished tweaking git repo https://github.com/hUwUtao/inn
[INFO] tweaked toml for git repo https://github.com/hUwUtao/inn written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hUwUtao/inn on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hUwUtao/inn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ed125da333d31bbb13b406c39c05f4b68db086cd3a29d5a9731d42e0a809a3
[INFO] running `Command { std: "docker" "start" "-a" "48ed125da333d31bbb13b406c39c05f4b68db086cd3a29d5a9731d42e0a809a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ed125da333d31bbb13b406c39c05f4b68db086cd3a29d5a9731d42e0a809a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ed125da333d31bbb13b406c39c05f4b68db086cd3a29d5a9731d42e0a809a3", kill_on_drop: false }`
[INFO] [stdout] 48ed125da333d31bbb13b406c39c05f4b68db086cd3a29d5a9731d42e0a809a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a357b42b257f160af07b7d3c395592f579a3cfa6ac4740c7b123ec99838a5a5
[INFO] running `Command { std: "docker" "start" "-a" "7a357b42b257f160af07b7d3c395592f579a3cfa6ac4740c7b123ec99838a5a5", kill_on_drop: false }`
[INFO] [stderr] Compiling proc-macro2 v1.0.89
[INFO] [stderr] Compiling unicode-ident v1.0.13
[INFO] [stderr] Compiling serde v1.0.214
[INFO] [stderr] Compiling serde_json v1.0.132
[INFO] [stderr] Compiling libc v0.2.162
[INFO] [stderr] Checking either v1.13.0
[INFO] [stderr] Compiling num-traits v0.2.19
[INFO] [stderr] Checking half v2.4.1
[INFO] [stderr] Checking anstyle v1.0.10
[INFO] [stderr] Checking ciborium-io v0.2.2
[INFO] [stderr] Checking plotters-backend v0.3.7
[INFO] [stderr] Checking regex-syntax v0.8.5
[INFO] [stderr] Checking cast v0.3.0
[INFO] [stderr] Checking walkdir v2.5.0
[INFO] [stderr] Checking oorandom v11.1.4
[INFO] [stderr] Checking inn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Checking anes v0.1.6
[INFO] [stdout] warning: writing `&Vec` instead of `&[_]` involves a new object where a slice will do
[INFO] [stdout] --> src/lib.rs:394:20
[INFO] [stdout] |
[INFO] [stdout] 394 | stack: &'a Vec