[INFO] cloning repository https://github.com/V5Reveng/cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/V5Reveng/cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FV5Reveng%2Fcli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FV5Reveng%2Fcli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ba217899d91010f6db6d11ad02371ea71b42997 [INFO] checking V5Reveng/cli/2ba217899d91010f6db6d11ad02371ea71b42997 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FV5Reveng%2Fcli" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/V5Reveng/cli on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/V5Reveng/cli [INFO] finished tweaking git repo https://github.com/V5Reveng/cli [INFO] tweaked toml for git repo https://github.com/V5Reveng/cli written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/V5Reveng/cli 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-5-tc2/source/bin/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `clap` dependency) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0592fd78b098f969cc0c17e8247ac32c38f5538c50821378b14537451173b82 [INFO] running `Command { std: "docker" "start" "-a" "d0592fd78b098f969cc0c17e8247ac32c38f5538c50821378b14537451173b82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0592fd78b098f969cc0c17e8247ac32c38f5538c50821378b14537451173b82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0592fd78b098f969cc0c17e8247ac32c38f5538c50821378b14537451173b82", kill_on_drop: false }` [INFO] [stdout] d0592fd78b098f969cc0c17e8247ac32c38f5538c50821378b14537451173b82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02f1a76b5b87ac9d863b38e18a1fd3907b82283673ffda5ae0b506a8533b7f85 [INFO] running `Command { std: "docker" "start" "-a" "02f1a76b5b87ac9d863b38e18a1fd3907b82283673ffda5ae0b506a8533b7f85", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/bin/Cargo.toml: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `clap` dependency) [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling siphasher v0.3.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling crc32fast v1.3.1 [INFO] [stderr] Checking result v1.0.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking deflate v0.9.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking clap-num v1.0.0 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking quote v1.0.15 [INFO] [stderr] Checking png v0.17.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Checking encde_derive v0.1.0 (/opt/rustwide/workdir/encde/derive) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> encde/derive/src/attrs.rs:255:4 [INFO] [stdout] | [INFO] [stdout] 255 | Ok(struct_attr) => Ok(struct_attr.into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ matches no values because `StructAttribute` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> encde/derive/src/attrs.rs:255:4 [INFO] [stdout] | [INFO] [stdout] 255 | Ok(struct_attr) => Ok(struct_attr.into()), [INFO] [stdout] | ^^^^^^^^^^^^^^^ matches no values because `StructAttribute` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `collect` is never used [INFO] [stdout] --> encde/derive/src/attrs.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait Collectible: Default { [INFO] [stdout] | ----------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 23 | fn collect(attrs: &[Self::Item]) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> encde/derive/src/attrs.rs:72:2 [INFO] [stdout] | [INFO] [stdout] 71 | let literal = input.parse::()?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | literal.base10_parse::().map_err(|err| ParseError::new(literal.span(), err)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> encde/derive/src/attrs.rs:146:7 [INFO] [stdout] | [INFO] [stdout] 144 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 145 | parenthesized!(content in input); [INFO] [stdout] 146 | Ok(RawAttrs(content.parse_terminated(T::parse)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> encde/derive/src/attrs.rs:170:11 [INFO] [stdout] | [INFO] [stdout] 168 | let ty: syn::parse::ParseBuffer; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 169 | parenthesized!(ty in buf); [INFO] [stdout] 170 | Ok(Self(ty.parse::()?.into_token_stream().to_string())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `collect` is never used [INFO] [stdout] --> encde/derive/src/attrs.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub trait Collectible: Default { [INFO] [stdout] | ----------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 23 | fn collect(attrs: &[Self::Item]) -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> encde/derive/src/attrs.rs:72:2 [INFO] [stdout] | [INFO] [stdout] 71 | let literal = input.parse::()?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | literal.base10_parse::().map_err(|err| ParseError::new(literal.span(), err)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> encde/derive/src/attrs.rs:146:7 [INFO] [stdout] | [INFO] [stdout] 144 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 145 | parenthesized!(content in input); [INFO] [stdout] 146 | Ok(RawAttrs(content.parse_terminated(T::parse)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> encde/derive/src/attrs.rs:170:11 [INFO] [stdout] | [INFO] [stdout] 168 | let ty: syn::parse::ParseBuffer; [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 169 | parenthesized!(ty in buf); [INFO] [stdout] 170 | Ok(Self(ty.parse::()?.into_token_stream().to_string())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `encde_derive` (lib) due to 4 previous errors; 2 warnings emitted [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `encde_derive` (lib test) due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "02f1a76b5b87ac9d863b38e18a1fd3907b82283673ffda5ae0b506a8533b7f85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f1a76b5b87ac9d863b38e18a1fd3907b82283673ffda5ae0b506a8533b7f85", kill_on_drop: false }` [INFO] [stdout] 02f1a76b5b87ac9d863b38e18a1fd3907b82283673ffda5ae0b506a8533b7f85