[INFO] fetching crate ipmail 0.1.0... [INFO] checking ipmail-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate ipmail 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ipmail 0.1.0 [INFO] finished tweaking crates.io crate ipmail 0.1.0 [INFO] tweaked toml for crates.io crate ipmail 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ipmail 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding lru-mem v0.2.1 (available: v0.3.0) [INFO] [stderr] Adding proc-macro-crate v1.1.3 (available: v1.3.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9ba9368fb66d1589ad543e3c26b0e6da954a189319fb2e5b14cd208d50b3aac [INFO] running `Command { std: "docker" "start" "-a" "a9ba9368fb66d1589ad543e3c26b0e6da954a189319fb2e5b14cd208d50b3aac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9ba9368fb66d1589ad543e3c26b0e6da954a189319fb2e5b14cd208d50b3aac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9ba9368fb66d1589ad543e3c26b0e6da954a189319fb2e5b14cd208d50b3aac", kill_on_drop: false }` [INFO] [stdout] a9ba9368fb66d1589ad543e3c26b0e6da954a189319fb2e5b14cd208d50b3aac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23927e842a82d865f885c6ffba14e58a106857e740407c4bb2a63a8cc7804f23 [INFO] running `Command { std: "docker" "start" "-a" "23927e842a82d865f885c6ffba14e58a106857e740407c4bb2a63a8cc7804f23", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking blake2s_simd v1.0.3 [INFO] [stderr] Checking blake2b_simd v1.0.3 [INFO] [stderr] Checking base-x v0.2.11 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking quick-protobuf v0.8.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking lru-mem v0.2.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling data-encoding-macro-internal v0.1.16 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking data-encoding-macro v0.1.18 [INFO] [stderr] Checking multibase v0.9.1 [INFO] [stderr] Compiling thiserror v1.0.69 [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 v0.11.17 [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-cbor v0.16.0 [INFO] [stderr] Checking libipld-pb 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 [INFO] [stderr] Checking ipmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/account/mns.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Default, Debug, Clone, DagCbor, 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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/account/mns.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Default, Debug, Clone, DagCbor, 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/account/mns.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Default, Debug, Clone, DagCbor, 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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/account/mns.rs:11:33 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Default, Debug, Clone, DagCbor, 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/account/uns.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug, Default, DagCbor, Serialize, Deserialize, Clone)] [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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/account/uns.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug, Default, DagCbor, Serialize, Deserialize, Clone)] [INFO] [stdout] | ^^^^^^^ [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/mail.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | #[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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/mail.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [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/mail.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | #[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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/mail.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [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/mail.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | #[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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/mail.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [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/account/uns.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug, Default, DagCbor, Serialize, Deserialize, Clone)] [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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/account/uns.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | #[derive(Debug, Default, DagCbor, Serialize, Deserialize, Clone)] [INFO] [stdout] | ^^^^^^^ [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/mail.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | #[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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/mail.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [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/mail.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | #[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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/mail.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [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/mail.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | #[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 Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: Decode` will fail [INFO] [stdout] --> src/mail.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug, DagCbor, Clone, Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^ [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.57s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ipldfs v0.1.0, ipmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "23927e842a82d865f885c6ffba14e58a106857e740407c4bb2a63a8cc7804f23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23927e842a82d865f885c6ffba14e58a106857e740407c4bb2a63a8cc7804f23", kill_on_drop: false }` [INFO] [stdout] 23927e842a82d865f885c6ffba14e58a106857e740407c4bb2a63a8cc7804f23