[INFO] fetching crate protobuf-codegen3 2.28.2... [INFO] building protobuf-codegen3-2.28.2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate protobuf-codegen3 2.28.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate protobuf-codegen3 2.28.2 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate protobuf-codegen3 2.28.2 [INFO] finished tweaking crates.io crate protobuf-codegen3 2.28.2 [INFO] tweaked toml for crates.io crate protobuf-codegen3 2.28.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate protobuf-codegen3 2.28.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2ecad821bfc7eed75797a99b0821596abd02de00668600505874a6985337c8a [INFO] running `Command { std: "docker" "start" "-a" "b2ecad821bfc7eed75797a99b0821596abd02de00668600505874a6985337c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2ecad821bfc7eed75797a99b0821596abd02de00668600505874a6985337c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2ecad821bfc7eed75797a99b0821596abd02de00668600505874a6985337c8a", kill_on_drop: false }` [INFO] [stdout] b2ecad821bfc7eed75797a99b0821596abd02de00668600505874a6985337c8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8373f9a1388dbead223d32f3665fbe2dd8e483bef87e4e0efb4566d1282d0033 [INFO] running `Command { std: "docker" "start" "-a" "8373f9a1388dbead223d32f3665fbe2dd8e483bef87e4e0efb4566d1282d0033", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling protobuf-codegen3 v2.28.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:97:45 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 97 | fn required_fields(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:107:44 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 107 | fn message_fields(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:114:49 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 114 | fn fields_except_oneof(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:118:49 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 118 | fn fields_except_group(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:125:59 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 125 | fn fields_except_oneof_and_group(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/field/mod.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 233 | Message( [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 234 | String, [INFO] [stdout] 235 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldElem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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] 235 | (), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/field/mod.rs:240:18 [INFO] [stdout] | [INFO] [stdout] 240 | Enum(String, String, RustIdent), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FieldElem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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] 240 | Enum(String, (), RustIdent), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "8373f9a1388dbead223d32f3665fbe2dd8e483bef87e4e0efb4566d1282d0033", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8373f9a1388dbead223d32f3665fbe2dd8e483bef87e4e0efb4566d1282d0033", kill_on_drop: false }` [INFO] [stdout] 8373f9a1388dbead223d32f3665fbe2dd8e483bef87e4e0efb4566d1282d0033 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 29a8f47f17b1b27a7e5bac0452ed0bb066a0608f79b5f976fdcf3f3c35a0a721 [INFO] running `Command { std: "docker" "start" "-a" "29a8f47f17b1b27a7e5bac0452ed0bb066a0608f79b5f976fdcf3f3c35a0a721", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:97:45 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 97 | fn required_fields(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:107:44 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 107 | fn message_fields(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:114:49 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 114 | fn fields_except_oneof(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:118:49 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 118 | fn fields_except_group(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:125:59 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 125 | fn fields_except_oneof_and_group(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/field/mod.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 233 | Message( [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 234 | String, [INFO] [stdout] 235 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldElem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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] 235 | (), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/field/mod.rs:240:18 [INFO] [stdout] | [INFO] [stdout] 240 | Enum(String, String, RustIdent), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FieldElem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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] 240 | Enum(String, (), RustIdent), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling protobuf-codegen3 v2.28.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:97:45 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 97 | fn required_fields(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:107:44 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 107 | fn message_fields(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:114:49 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 114 | fn fields_except_oneof(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:118:49 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 118 | fn fields_except_group(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/message.rs:125:59 [INFO] [stdout] | [INFO] [stdout] 52 | impl<'a> MessageGen<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 125 | fn fields_except_oneof_and_group(&'a self) -> Vec<&'a FieldGen> { [INFO] [stdout] | ^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/field/mod.rs:235:9 [INFO] [stdout] | [INFO] [stdout] 233 | Message( [INFO] [stdout] | ------- field in this variant [INFO] [stdout] 234 | String, [INFO] [stdout] 235 | String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldElem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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] 235 | (), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/field/mod.rs:240:18 [INFO] [stdout] | [INFO] [stdout] 240 | Enum(String, String, RustIdent), [INFO] [stdout] | ---- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `FieldElem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [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] 240 | Enum(String, (), RustIdent), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "29a8f47f17b1b27a7e5bac0452ed0bb066a0608f79b5f976fdcf3f3c35a0a721", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29a8f47f17b1b27a7e5bac0452ed0bb066a0608f79b5f976fdcf3f3c35a0a721", kill_on_drop: false }` [INFO] [stdout] 29a8f47f17b1b27a7e5bac0452ed0bb066a0608f79b5f976fdcf3f3c35a0a721