[INFO] fetching crate bon 3.9.1...
[INFO] checking bon-3.9.1 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate bon 3.9.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate bon 3.9.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bon 3.9.1
[INFO] tweaked toml for crates.io crate bon 3.9.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bon 3.9.1 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 crates.io crate bon 3.9.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 56b30a9e1eb47469de4463062d37d5766b483475d063152d58708812f6daeea1
[INFO] running `Command { std: "docker" "start" "-a" "56b30a9e1eb47469de4463062d37d5766b483475d063152d58708812f6daeea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56b30a9e1eb47469de4463062d37d5766b483475d063152d58708812f6daeea1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56b30a9e1eb47469de4463062d37d5766b483475d063152d58708812f6daeea1", kill_on_drop: false }`
[INFO] [stdout] 56b30a9e1eb47469de4463062d37d5766b483475d063152d58708812f6daeea1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 52c1372ab8080548e9c18f5e67b52a64067b0d5b40dc67abf9ae5994507e8268
[INFO] running `Command { std: "docker" "start" "-a" "52c1372ab8080548e9c18f5e67b52a64067b0d5b40dc67abf9ae5994507e8268", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]     Checking dissimilar v1.0.10
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]     Checking expect-test v1.5.1
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]    Compiling bon-macros v3.9.1
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking toml v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking trybuild v1.0.116
[INFO] [stderr]     Checking bon v3.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `Unset` is never constructed
[INFO] [stdout]   --> src/__/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Unset<Name>(Name);
[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] [stdout] error: struct `Set` is never constructed
[INFO] [stdout]   --> src/__/mod.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Set<Name>(Name);
[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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bon` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `bon` (lib) due to 2 previous errors
[INFO] [stdout] error: struct `Unset` is never constructed
[INFO] [stdout]   --> src/__/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Unset<Name>(Name);
[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] [stdout] error: struct `Set` is never constructed
[INFO] [stdout]   --> src/__/mod.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct Set<Name>(Name);
[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] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52c1372ab8080548e9c18f5e67b52a64067b0d5b40dc67abf9ae5994507e8268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c1372ab8080548e9c18f5e67b52a64067b0d5b40dc67abf9ae5994507e8268", kill_on_drop: false }`
[INFO] [stdout] 52c1372ab8080548e9c18f5e67b52a64067b0d5b40dc67abf9ae5994507e8268
