[INFO] cloning repository https://github.com/graninas/type_level
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graninas/type_level" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraninas%2Ftype_level", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraninas%2Ftype_level'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3805d2a8d543dee2059dd0ce96a4b813416e72fe
[INFO] checking graninas/type_level against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraninas%2Ftype_level" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/graninas/type_level
[INFO] finished tweaking git repo https://github.com/graninas/type_level
[INFO] tweaked toml for git repo https://github.com/graninas/type_level written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/graninas/type_level 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/graninas/type_level 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5177a6ca5390ad6c291a7d0a513f48500f42943d6ae64b4657e1026b8322b2d4
[INFO] running `Command { std: "docker" "start" "-a" "5177a6ca5390ad6c291a7d0a513f48500f42943d6ae64b4657e1026b8322b2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5177a6ca5390ad6c291a7d0a513f48500f42943d6ae64b4657e1026b8322b2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5177a6ca5390ad6c291a7d0a513f48500f42943d6ae64b4657e1026b8322b2d4", kill_on_drop: false }`
[INFO] [stdout] 5177a6ca5390ad6c291a7d0a513f48500f42943d6ae64b4657e1026b8322b2d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2a45ebb6164f762d78fd881f74d991a69d22ce2e724f52b6054194034ab3f7ce
[INFO] running `Command { std: "docker" "start" "-a" "2a45ebb6164f762d78fd881f74d991a69d22ce2e724f52b6054194034ab3f7ce", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking unicode-ident v1.0.16
[INFO] [stderr]     Checking tl_interface v0.1.0
[INFO] [stderr]     Checking tl_str_list v0.1.0
[INFO] [stderr]     Checking tl_interface v0.1.0 (/opt/rustwide/workdir/tl_interface)
[INFO] [stderr]     Checking tl_str_list v0.1.0 (/opt/rustwide/workdir/tl_str_list)
[INFO] [stderr]     Checking tl_list_lib v0.1.0 (/opt/rustwide/workdir/tl_list_lib)
[INFO] [stdout] error: struct `CCI32_` is never constructed
[INFO] [stdout]   --> tl_list_lib/src/lib.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct CCI32_<const HEAD: i32, Tail>(Tail);
[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 `tl_list_lib` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `CCI32_` is never constructed
[INFO] [stdout]   --> tl_list_lib/src/lib.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct CCI32_<const HEAD: i32, Tail>(Tail);
[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 `tl_list_lib` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2a45ebb6164f762d78fd881f74d991a69d22ce2e724f52b6054194034ab3f7ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a45ebb6164f762d78fd881f74d991a69d22ce2e724f52b6054194034ab3f7ce", kill_on_drop: false }`
[INFO] [stdout] 2a45ebb6164f762d78fd881f74d991a69d22ce2e724f52b6054194034ab3f7ce
