[INFO] fetching crate tezos_data_encoding_derive 0.6.0... [INFO] checking tezos_data_encoding_derive-0.6.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate tezos_data_encoding_derive 0.6.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate tezos_data_encoding_derive 0.6.0 [INFO] finished tweaking crates.io crate tezos_data_encoding_derive 0.6.0 [INFO] tweaked toml for crates.io crate tezos_data_encoding_derive 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tezos_data_encoding_derive 0.6.0 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 14 packages to latest compatible versions [INFO] [stderr] Adding parse-display v0.4.1 (available: v0.10.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.104) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1d8466a50fdd5417ef9d3ddc60dbf5f5b7eb959fa43e843518e93a9ea9cd7f55 [INFO] running `Command { std: "docker" "start" "-a" "1d8466a50fdd5417ef9d3ddc60dbf5f5b7eb959fa43e843518e93a9ea9cd7f55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d8466a50fdd5417ef9d3ddc60dbf5f5b7eb959fa43e843518e93a9ea9cd7f55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d8466a50fdd5417ef9d3ddc60dbf5f5b7eb959fa43e843518e93a9ea9cd7f55", kill_on_drop: false }` [INFO] [stdout] 1d8466a50fdd5417ef9d3ddc60dbf5f5b7eb959fa43e843518e93a9ea9cd7f55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 93ee551c2ffab8f2d9af892426e7d886e1cc64fa00521bbdf1a5141a5f9b396e [INFO] running `Command { std: "docker" "start" "-a" "93ee551c2ffab8f2d9af892426e7d886e1cc64fa00521bbdf1a5141a5f9b396e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling parse-display-derive v0.4.1 [INFO] [stderr] Checking parse-display v0.4.1 [INFO] [stderr] Checking tezos_data_encoding_derive v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/encoding.rs:34:22 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn encoding(&'a self) -> Option<&Encoding<'a>> { [INFO] [stdout] | ^^ ------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 34 | pub fn encoding(&'a self) -> Option<&'a Encoding<'a>> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/make.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn make_encoding(input: &syn::DeriveInput) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 12 | pub fn make_encoding(input: &syn::DeriveInput) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/make.rs:69:22 [INFO] [stdout] | [INFO] [stdout] 69 | fn make_field(field: &syn::Field) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 69 | fn make_field(field: &syn::Field) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/make.rs:259:32 [INFO] [stdout] | [INFO] [stdout] 259 | fn make_composite_encoding(ty: &syn::Path, mut meta: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ this lifetime flows to the output -------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 259 | fn make_composite_encoding(ty: &syn::Path, mut meta: Vec) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/encoding.rs:34:22 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn encoding(&'a self) -> Option<&Encoding<'a>> { [INFO] [stdout] | ^^ ------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'a` [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 34 | pub fn encoding(&'a self) -> Option<&'a Encoding<'a>> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/make.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn make_encoding(input: &syn::DeriveInput) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 12 | pub fn make_encoding(input: &syn::DeriveInput) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/make.rs:69:22 [INFO] [stdout] | [INFO] [stdout] 69 | fn make_field(field: &syn::Field) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 69 | fn make_field(field: &syn::Field) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/make.rs:259:32 [INFO] [stdout] | [INFO] [stdout] 259 | fn make_composite_encoding(ty: &syn::Path, mut meta: Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ this lifetime flows to the output -------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 259 | fn make_composite_encoding(ty: &syn::Path, mut meta: Vec) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: parse-display-derive v0.4.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "93ee551c2ffab8f2d9af892426e7d886e1cc64fa00521bbdf1a5141a5f9b396e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ee551c2ffab8f2d9af892426e7d886e1cc64fa00521bbdf1a5141a5f9b396e", kill_on_drop: false }` [INFO] [stdout] 93ee551c2ffab8f2d9af892426e7d886e1cc64fa00521bbdf1a5141a5f9b396e