[INFO] fetching crate safecoin-frozen-abi 1.14.17...
[INFO] checking safecoin-frozen-abi-1.14.17 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate safecoin-frozen-abi 1.14.17 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate safecoin-frozen-abi 1.14.17 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 safecoin-frozen-abi 1.14.17
[INFO] finished tweaking crates.io crate safecoin-frozen-abi 1.14.17
[INFO] tweaked toml for crates.io crate safecoin-frozen-abi 1.14.17 written to /workspace/builds/worker-7-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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0d3cca26935cc035a7c88966fc3df2f5fa8283585ba69205396bb3980ec44c47
[INFO] running `Command { std: "docker" "start" "-a" "0d3cca26935cc035a7c88966fc3df2f5fa8283585ba69205396bb3980ec44c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d3cca26935cc035a7c88966fc3df2f5fa8283585ba69205396bb3980ec44c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3cca26935cc035a7c88966fc3df2f5fa8283585ba69205396bb3980ec44c47", kill_on_drop: false }`
[INFO] [stdout] 0d3cca26935cc035a7c88966fc3df2f5fa8283585ba69205396bb3980ec44c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 09f463ea6176f9024b4aa33322f0897053ef539b01844526c624b86bef945d53
[INFO] running `Command { std: "docker" "start" "-a" "09f463ea6176f9024b4aa33322f0897053ef539b01844526c624b86bef945d53", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking jobserver v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ahash v0.7.7
[INFO] [stderr]     Checking cc v1.0.83
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling safecoin-frozen-abi-macro v1.14.17
[INFO] [stderr]    Compiling safecoin-frozen-abi v1.14.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking safecoin-logger v1.14.17
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking im v15.1.0
[INFO] [stderr]     Checking bv v0.11.1
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stdout] warning: field `2` is never read
[INFO] [stdout]    --> src/abi_digester.rs:670:55
[INFO] [stdout]     |
[INFO] [stdout] 670 |         struct TestTupleStruct(i8, i8, #[serde(skip)] i8);
[INFO] [stdout]     |                --------------- field in this struct   ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 670 |         struct TestTupleStruct(i8, i8, #[serde(skip)] ());
[INFO] [stdout]     |                                                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "09f463ea6176f9024b4aa33322f0897053ef539b01844526c624b86bef945d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f463ea6176f9024b4aa33322f0897053ef539b01844526c624b86bef945d53", kill_on_drop: false }`
[INFO] [stdout] 09f463ea6176f9024b4aa33322f0897053ef539b01844526c624b86bef945d53
