[INFO] fetching crate snowflaked 1.0.2...
[INFO] checking snowflaked-1.0.2 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate snowflaked 1.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate snowflaked 1.0.2 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snowflaked 1.0.2
[INFO] finished tweaking crates.io crate snowflaked 1.0.2
[INFO] tweaked toml for crates.io crate snowflaked 1.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56c5aba3ab41cd46014feb6d2d5668e0b45466c81ba1c3d4bba2c2b92d1a6ea0
[INFO] running `Command { std: "docker" "start" "-a" "56c5aba3ab41cd46014feb6d2d5668e0b45466c81ba1c3d4bba2c2b92d1a6ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56c5aba3ab41cd46014feb6d2d5668e0b45466c81ba1c3d4bba2c2b92d1a6ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c5aba3ab41cd46014feb6d2d5668e0b45466c81ba1c3d4bba2c2b92d1a6ea0", kill_on_drop: false }`
[INFO] [stdout] 56c5aba3ab41cd46014feb6d2d5668e0b45466c81ba1c3d4bba2c2b92d1a6ea0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1d993229e879a22910b9a363f660929360bbea312e04b4eb0c31b7afe984e85
[INFO] running `Command { std: "docker" "start" "-a" "f1d993229e879a22910b9a363f660929360bbea312e04b4eb0c31b7afe984e85", kill_on_drop: false }`
[INFO] [stderr]     Checking snowflaked v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicU64`, `Ordering`
[INFO] [stdout]  --> src/loom.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use core::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicU64`, `Ordering`
[INFO] [stdout]  --> src/loom.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) use core::sync::atomic::{AtomicU64, Ordering};
[INFO] [stdout]   |                                     ^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_bits` and `to_bits` are never used
[INFO] [stdout]    --> src/lib.rs:424:25
[INFO] [stdout]     |
[INFO] [stdout] 376 | impl Components {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub(crate) const fn from_bits(bits: u64) -> Self {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 429 |     pub(crate) const fn to_bits(self) -> u64 {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_bits` and `to_bits` are never used
[INFO] [stdout]    --> src/lib.rs:424:25
[INFO] [stdout]     |
[INFO] [stdout] 376 | impl Components {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 424 |     pub(crate) const fn from_bits(bits: u64) -> Self {
[INFO] [stdout]     |                         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 429 |     pub(crate) const fn to_bits(self) -> u64 {
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "f1d993229e879a22910b9a363f660929360bbea312e04b4eb0c31b7afe984e85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d993229e879a22910b9a363f660929360bbea312e04b4eb0c31b7afe984e85", kill_on_drop: false }`
[INFO] [stdout] f1d993229e879a22910b9a363f660929360bbea312e04b4eb0c31b7afe984e85
