[INFO] cloning repository https://github.com/tyilo/typefun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tyilo/typefun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyilo%2Ftypefun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyilo%2Ftypefun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15b4d9eddb591ffadef7bfc9d90b29a5d02137b9
[INFO] checking tyilo/typefun against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftyilo%2Ftypefun" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tyilo/typefun
[INFO] finished tweaking git repo https://github.com/tyilo/typefun
[INFO] tweaked toml for git repo https://github.com/tyilo/typefun written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tyilo/typefun on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tyilo/typefun 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2668c7c19c9a7232024734a2e67e257290510946c8df360b9e06c5ff90bc07c
[INFO] running `Command { std: "docker" "start" "-a" "e2668c7c19c9a7232024734a2e67e257290510946c8df360b9e06c5ff90bc07c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2668c7c19c9a7232024734a2e67e257290510946c8df360b9e06c5ff90bc07c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2668c7c19c9a7232024734a2e67e257290510946c8df360b9e06c5ff90bc07c", kill_on_drop: false }`
[INFO] [stdout] e2668c7c19c9a7232024734a2e67e257290510946c8df360b9e06c5ff90bc07c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 078e122ffcb75b55b35b0fbebd77baef860e2dcdfc3273f8c069a7cb32196253
[INFO] running `Command { std: "docker" "start" "-a" "078e122ffcb75b55b35b0fbebd77baef860e2dcdfc3273f8c069a7cb32196253", kill_on_drop: false }`
[INFO] [stderr]     Checking typefun v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `Xor` is never constructed
[INFO] [stdout]    --> src/bool.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct Xor<A: BoolT, B: BoolT>(PhantomUninhabited<(A, B)>);
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typefun` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `Xor` is never constructed
[INFO] [stdout]    --> src/bool.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct Xor<A: BoolT, B: BoolT>(PhantomUninhabited<(A, B)>);
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `typefun` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "078e122ffcb75b55b35b0fbebd77baef860e2dcdfc3273f8c069a7cb32196253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078e122ffcb75b55b35b0fbebd77baef860e2dcdfc3273f8c069a7cb32196253", kill_on_drop: false }`
[INFO] [stdout] 078e122ffcb75b55b35b0fbebd77baef860e2dcdfc3273f8c069a7cb32196253
