[INFO] fetching crate ipldfs 0.1.0... [INFO] checking ipldfs-0.1.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate ipldfs 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate ipldfs 0.1.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ipldfs 0.1.0 [INFO] finished tweaking crates.io crate ipldfs 0.1.0 [INFO] tweaked toml for crates.io crate ipldfs 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding cid v0.10.1 (available: v0.11.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding lru-mem v0.2.1 (available: v0.3.0) [INFO] [stderr] Adding multihash v0.18.1 (available: v0.19.1) [INFO] [stderr] Adding multihash-derive v0.8.1 (available: v0.9.0) [INFO] [stderr] Adding proc-macro-crate v1.1.3 (available: v1.3.1) [INFO] [stderr] Adding serde-big-array v0.3.3 (available: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding synstructure v0.12.6 (available: v0.13.1) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding unsigned-varint v0.7.2 (available: v0.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde-big-array v0.3.3 [INFO] [stderr] Downloaded multihash v0.18.1 [INFO] [stderr] Downloaded multihash-derive v0.8.1 [INFO] [stderr] Downloaded proc-macro-crate v1.1.3 [INFO] [stderr] Downloaded lru-mem v0.2.1 [INFO] [stderr] Downloaded unsigned-varint v0.7.2 [INFO] [stderr] Downloaded data-encoding-macro-internal v0.1.13 [INFO] [stderr] Downloaded libipld-pb v0.16.0 [INFO] [stderr] Downloaded libipld-json v0.16.0 [INFO] [stderr] Downloaded multibase v0.9.1 [INFO] [stderr] Downloaded libipld-macro v0.16.0 [INFO] [stderr] Downloaded core2 v0.4.0 [INFO] [stderr] Downloaded libipld-cbor-derive v0.16.0 [INFO] [stderr] Downloaded blake2b_simd v1.0.2 [INFO] [stderr] Downloaded libipld-cbor v0.16.0 [INFO] [stderr] Downloaded quick-protobuf v0.8.1 [INFO] [stderr] Downloaded blake2s_simd v1.0.2 [INFO] [stderr] Downloaded cid v0.10.1 [INFO] [stderr] Downloaded base-x v0.2.11 [INFO] [stderr] Downloaded data-encoding-macro v0.1.15 [INFO] [stderr] Downloaded libipld-core v0.16.0 [INFO] [stderr] Downloaded libipld v0.16.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0eb2cb1ddce304c31831e456cd3812b706afa6fa6f9bd0102d7ef637eacfc49 [INFO] running `Command { std: "docker" "start" "-a" "c0eb2cb1ddce304c31831e456cd3812b706afa6fa6f9bd0102d7ef637eacfc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0eb2cb1ddce304c31831e456cd3812b706afa6fa6f9bd0102d7ef637eacfc49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0eb2cb1ddce304c31831e456cd3812b706afa6fa6f9bd0102d7ef637eacfc49", kill_on_drop: false }` [INFO] [stdout] c0eb2cb1ddce304c31831e456cd3812b706afa6fa6f9bd0102d7ef637eacfc49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abd9a9165a638ce84f0d52cbbf9a75d698aaf0369688012c3ebb874b4d4e1421 [INFO] running `Command { std: "docker" "start" "-a" "abd9a9165a638ce84f0d52cbbf9a75d698aaf0369688012c3ebb874b4d4e1421", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling data-encoding v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking blake2s_simd v1.0.2 [INFO] [stderr] Checking blake2b_simd v1.0.2 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling blake3 v1.5.4 [INFO] [stderr] Checking lru-mem v0.2.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.13 [INFO] [stderr] Checking data-encoding-macro v0.1.15 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling multihash-derive v0.8.1 [INFO] [stderr] Compiling libipld-cbor-derive v0.16.0 [INFO] [stderr] Checking serde-big-array v0.3.3 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking multihash v0.18.1 [INFO] [stderr] Checking cid v0.10.1 [INFO] [stderr] Checking libipld-core v0.16.0 [INFO] [stderr] Checking libipld-pb v0.16.0 [INFO] [stderr] Checking libipld-cbor v0.16.0 [INFO] [stderr] Checking libipld-macro v0.16.0 [INFO] [stderr] Checking libipld-json v0.16.0 [INFO] [stderr] Checking libipld v0.16.0 [INFO] [stderr] Checking ipldfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ipldfs.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/ipldfs.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/ipldfs.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #123748 [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/ipldfs.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `DagCbor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.28s [INFO] running `Command { std: "docker" "inspect" "abd9a9165a638ce84f0d52cbbf9a75d698aaf0369688012c3ebb874b4d4e1421", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abd9a9165a638ce84f0d52cbbf9a75d698aaf0369688012c3ebb874b4d4e1421", kill_on_drop: false }` [INFO] [stdout] abd9a9165a638ce84f0d52cbbf9a75d698aaf0369688012c3ebb874b4d4e1421