[INFO] cloning repository https://github.com/TheAnimalOne/binary_search_insertion_index
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheAnimalOne/binary_search_insertion_index" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheAnimalOne%2Fbinary_search_insertion_index", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheAnimalOne%2Fbinary_search_insertion_index'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 834183aacddc734e64439eb6af653c28dab6d9e9
[INFO] checking TheAnimalOne/binary_search_insertion_index against master#12f35ad39ed3e39df4d953c46d4f6cc6c82adc96 for pr-155299-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheAnimalOne%2Fbinary_search_insertion_index" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheAnimalOne/binary_search_insertion_index
[INFO] finished tweaking git repo https://github.com/TheAnimalOne/binary_search_insertion_index
[INFO] tweaked toml for git repo https://github.com/TheAnimalOne/binary_search_insertion_index written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheAnimalOne/binary_search_insertion_index on toolchain 12f35ad39ed3e39df4d953c46d4f6cc6c82adc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheAnimalOne/binary_search_insertion_index 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" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-4-tc1/source/binary_search_insertion_index/src/lib.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `rust_codes`
[INFO] [stderr]   * `bin` target `binary_search_insertion_index`
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 261e32dbe40ce014c4862feb9289590e789c495daa62cb458f1c3c2efc9ef6e7
[INFO] running `Command { std: "docker" "start" "-a" "261e32dbe40ce014c4862feb9289590e789c495daa62cb458f1c3c2efc9ef6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "261e32dbe40ce014c4862feb9289590e789c495daa62cb458f1c3c2efc9ef6e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261e32dbe40ce014c4862feb9289590e789c495daa62cb458f1c3c2efc9ef6e7", kill_on_drop: false }`
[INFO] [stdout] 261e32dbe40ce014c4862feb9289590e789c495daa62cb458f1c3c2efc9ef6e7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2efd02a0ba89b186f606521883100a8f8141915e0c6940d5d8f77c204e12a44
[INFO] running `Command { std: "docker" "start" "-a" "c2efd02a0ba89b186f606521883100a8f8141915e0c6940d5d8f77c204e12a44", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/binary_search_insertion_index/src/lib.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `lib` target `rust_codes`
[INFO] [stderr]   * `bin` target `binary_search_insertion_index`
[INFO] [stderr]     Checking rust_codes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `binary_search_insertion_index` is never used
[INFO] [stdout]  --> binary_search_insertion_index/src/lib.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn binary_search_insertion_index<T> (values: &[T], target: T) -> i32
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `binary_search_insertion_index`
[INFO] [stdout]   --> binary_search_insertion_index/src/lib.rs:84:2
[INFO] [stdout]    |
[INFO] [stdout] 84 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `binary_search_insertion_index/src/lib.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_codes` (bin "binary_search_insertion_index") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c2efd02a0ba89b186f606521883100a8f8141915e0c6940d5d8f77c204e12a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2efd02a0ba89b186f606521883100a8f8141915e0c6940d5d8f77c204e12a44", kill_on_drop: false }`
[INFO] [stdout] c2efd02a0ba89b186f606521883100a8f8141915e0c6940d5d8f77c204e12a44
