[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-2
[INFO] extracting crate safecoin-frozen-abi 1.14.17 into /workspace/builds/worker-2-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-2-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]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded block-padding v0.2.1
[INFO] [stderr]   Downloaded bs58 v0.4.0
[INFO] [stderr]   Downloaded memmap2 v0.5.10
[INFO] [stderr]   Downloaded safecoin-frozen-abi-macro v1.14.17
[INFO] [stderr]   Downloaded serde_bytes v0.11.14
[INFO] [stderr]   Downloaded feature-probe v0.1.1
[INFO] [stderr]   Downloaded constant_time_eq v0.3.0
[INFO] [stderr]   Downloaded arrayref v0.3.7
[INFO] [stderr]   Downloaded sized-chunks v0.6.5
[INFO] [stderr]   Downloaded blake3 v1.5.0
[INFO] [stderr]   Downloaded bv v0.11.1
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded bitmaps v2.1.0
[INFO] [stderr]   Downloaded env_logger v0.9.3
[INFO] [stderr]   Downloaded safecoin-logger v1.14.17
[INFO] [stderr]   Downloaded im v15.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c9fb97fcbac5a14f2f0820cbcae85a2bb250446f14694090d2ca9f594e1d6800
[INFO] running `Command { std: "docker" "start" "-a" "c9fb97fcbac5a14f2f0820cbcae85a2bb250446f14694090d2ca9f594e1d6800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9fb97fcbac5a14f2f0820cbcae85a2bb250446f14694090d2ca9f594e1d6800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9fb97fcbac5a14f2f0820cbcae85a2bb250446f14694090d2ca9f594e1d6800", kill_on_drop: false }`
[INFO] [stdout] c9fb97fcbac5a14f2f0820cbcae85a2bb250446f14694090d2ca9f594e1d6800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f69036ae078575693e669a546a99b133a3a4834903c90d5c0e8bbcc729451003
[INFO] running `Command { std: "docker" "start" "-a" "f69036ae078575693e669a546a99b133a3a4834903c90d5c0e8bbcc729451003", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking jobserver v0.1.27
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking cc v1.0.83
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bs58 v0.4.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[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 bitmaps v2.1.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking thiserror v1.0.56
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking safecoin-logger v1.14.17
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[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 14.74s
[INFO] running `Command { std: "docker" "inspect" "f69036ae078575693e669a546a99b133a3a4834903c90d5c0e8bbcc729451003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69036ae078575693e669a546a99b133a3a4834903c90d5c0e8bbcc729451003", kill_on_drop: false }`
[INFO] [stdout] f69036ae078575693e669a546a99b133a3a4834903c90d5c0e8bbcc729451003
