[INFO] fetching crate specta-util 0.0.9...
[INFO] building specta-util-0.0.9 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate specta-util 0.0.9 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate specta-util 0.0.9
[INFO] finished tweaking crates.io crate specta-util 0.0.9
[INFO] tweaked toml for crates.io crate specta-util 0.0.9 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate specta-util 0.0.9 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate specta-util 0.0.9 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3001a4e98748c41a70ea148e2bd391565968d1f09079820fec51a777541964da
[INFO] running `Command { std: "docker" "start" "-a" "3001a4e98748c41a70ea148e2bd391565968d1f09079820fec51a777541964da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3001a4e98748c41a70ea148e2bd391565968d1f09079820fec51a777541964da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3001a4e98748c41a70ea148e2bd391565968d1f09079820fec51a777541964da", kill_on_drop: false }`
[INFO] [stdout] 3001a4e98748c41a70ea148e2bd391565968d1f09079820fec51a777541964da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52d5a3e71d315270c7f4b179771594ab63d77809c5f1ea6f022d388dc2bf2f54
[INFO] running `Command { std: "docker" "start" "-a" "52d5a3e71d315270c7f4b179771594ab63d77809c5f1ea6f022d388dc2bf2f54", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling specta v2.0.0-rc.22
[INFO] [stderr]    Compiling specta-util v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Any` is never constructed
[INFO] [stdout]   --> src/static_types.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Any<T = ()>(T);
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unknown` is never constructed
[INFO] [stdout]   --> src/static_types.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Unknown<T = ()>(T);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.87s
[INFO] running `Command { std: "docker" "inspect" "52d5a3e71d315270c7f4b179771594ab63d77809c5f1ea6f022d388dc2bf2f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d5a3e71d315270c7f4b179771594ab63d77809c5f1ea6f022d388dc2bf2f54", kill_on_drop: false }`
[INFO] [stdout] 52d5a3e71d315270c7f4b179771594ab63d77809c5f1ea6f022d388dc2bf2f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce27b9d2f2d52454197520ad6525c96fbae815c177a0e03909d363af02439c35
[INFO] running `Command { std: "docker" "start" "-a" "ce27b9d2f2d52454197520ad6525c96fbae815c177a0e03909d363af02439c35", kill_on_drop: false }`
[INFO] [stderr]    Compiling specta-util v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Any` is never constructed
[INFO] [stdout]   --> src/static_types.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Any<T = ()>(T);
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unknown` is never constructed
[INFO] [stdout]   --> src/static_types.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Unknown<T = ()>(T);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Any` is never constructed
[INFO] [stdout]   --> src/static_types.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Any<T = ()>(T);
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unknown` is never constructed
[INFO] [stdout]   --> src/static_types.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Unknown<T = ()>(T);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "ce27b9d2f2d52454197520ad6525c96fbae815c177a0e03909d363af02439c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce27b9d2f2d52454197520ad6525c96fbae815c177a0e03909d363af02439c35", kill_on_drop: false }`
[INFO] [stdout] ce27b9d2f2d52454197520ad6525c96fbae815c177a0e03909d363af02439c35