[INFO] cloning repository https://github.com/Horusiath/nilseq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Horusiath/nilseq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHorusiath%2Fnilseq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHorusiath%2Fnilseq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd57ee9f3d69f49b374989b1633582bee2845fea
[INFO] checking Horusiath/nilseq/fd57ee9f3d69f49b374989b1633582bee2845fea against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHorusiath%2Fnilseq" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Horusiath/nilseq on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Horusiath/nilseq
[INFO] finished tweaking git repo https://github.com/Horusiath/nilseq
[INFO] tweaked toml for git repo https://github.com/Horusiath/nilseq written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Horusiath/nilseq 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 916b10df4edb47253dda552f27fcfec57a301a1cd9d2d1c616b2015087400888
[INFO] running `Command { std: "docker" "start" "-a" "916b10df4edb47253dda552f27fcfec57a301a1cd9d2d1c616b2015087400888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916b10df4edb47253dda552f27fcfec57a301a1cd9d2d1c616b2015087400888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916b10df4edb47253dda552f27fcfec57a301a1cd9d2d1c616b2015087400888", kill_on_drop: false }`
[INFO] [stdout] 916b10df4edb47253dda552f27fcfec57a301a1cd9d2d1c616b2015087400888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e906041e12b0f6dc1c0086c9e5455842aa74c5f519e34ddc55f9a8152e1eea4
[INFO] running `Command { std: "docker" "start" "-a" "8e906041e12b0f6dc1c0086c9e5455842aa74c5f519e34ddc55f9a8152e1eea4", kill_on_drop: false }`
[INFO] [stderr]     Checking nilseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `naive::NaiveFractionalIndex`
[INFO] [stdout]  --> src/index/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use naive::NaiveFractionalIndex;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nindex::NonInterleavingIndex`
[INFO] [stdout]  --> src/index/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use nindex::NonInterleavingIndex;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "8e906041e12b0f6dc1c0086c9e5455842aa74c5f519e34ddc55f9a8152e1eea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e906041e12b0f6dc1c0086c9e5455842aa74c5f519e34ddc55f9a8152e1eea4", kill_on_drop: false }`
[INFO] [stdout] 8e906041e12b0f6dc1c0086c9e5455842aa74c5f519e34ddc55f9a8152e1eea4