[INFO] cloning repository https://github.com/Dzejkop/fn_comp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dzejkop/fn_comp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7847f3ee57e6c84277c2cf2f530a36fb7d285fe [INFO] checking Dzejkop/fn_comp against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dzejkop/fn_comp on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Dzejkop/fn_comp [INFO] finished tweaking git repo https://github.com/Dzejkop/fn_comp [INFO] tweaked toml for git repo https://github.com/Dzejkop/fn_comp written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Dzejkop/fn_comp 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3c33225b04b02f4bbfd703a9bc08949dfdff2da97edf0b70e26b2bd0edf983c [INFO] running `Command { std: "docker" "start" "-a" "d3c33225b04b02f4bbfd703a9bc08949dfdff2da97edf0b70e26b2bd0edf983c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3c33225b04b02f4bbfd703a9bc08949dfdff2da97edf0b70e26b2bd0edf983c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c33225b04b02f4bbfd703a9bc08949dfdff2da97edf0b70e26b2bd0edf983c", kill_on_drop: false }` [INFO] [stdout] d3c33225b04b02f4bbfd703a9bc08949dfdff2da97edf0b70e26b2bd0edf983c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45bcec7ac0343ba302dfcf28dba988701653fb772f6ffd0996d4f1ba3f11785e [INFO] running `Command { std: "docker" "start" "-a" "45bcec7ac0343ba302dfcf28dba988701653fb772f6ffd0996d4f1ba3f11785e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling applic v0.1.0 (/opt/rustwide/workdir/applic) [INFO] [stdout] warning: unused imports: `Ident` and `Token` [INFO] [stdout] --> applic/src/lib.rs:5:76 [INFO] [stdout] | [INFO] [stdout] 5 | parenthesized, parse_macro_input, punctuated::Punctuated, token, Expr, Ident, Pat, Path, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | ReturnType, Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error` and `parse_quote` [INFO] [stdout] --> applic/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | parse_quote, Error, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bang` [INFO] [stdout] --> applic/src/lib.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use token::{Bang, Comma, FatArrow, Move, Or, Question, Underscore}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> applic/src/lib.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | Map(Question), [INFO] [stdout] | --- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 73 | Map(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking applic_ws v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] res = { [INFO] [stdout] | _arg0 | Result :: [INFO] [stdout] unwrap(validate_result(inc_counter(inc_counter(inc_counter(initiate_transaction(_arg0))))).and_then(| [INFO] [stdout] (_xarg0, _xarg1) | finalize(_xarg0, _xarg1))) [INFO] [stdout] } [INFO] [stdout] res = { [INFO] [stdout] | _arg0 | Result :: [INFO] [stdout] unwrap(validate_result(inc_counter(inc_counter(inc_counter(initiate_transaction(_arg0))))).and_then(| [INFO] [stdout] (_xarg0, _xarg1) | finalize(_xarg0, _xarg1))) [INFO] [stdout] } [INFO] [stdout] warning: unused import: `just_testing` [INFO] [stdout] --> src/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use applic::{applic, just_testing}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `just_testing` [INFO] [stdout] --> src/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use applic::{applic, just_testing}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Transaction<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 5 | name: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Transaction<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 5 | name: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transaction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "45bcec7ac0343ba302dfcf28dba988701653fb772f6ffd0996d4f1ba3f11785e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45bcec7ac0343ba302dfcf28dba988701653fb772f6ffd0996d4f1ba3f11785e", kill_on_drop: false }` [INFO] [stdout] 45bcec7ac0343ba302dfcf28dba988701653fb772f6ffd0996d4f1ba3f11785e [INFO] checking Dzejkop/fn_comp against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDzejkop%2Ffn_comp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dzejkop/fn_comp on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Dzejkop/fn_comp [INFO] finished tweaking git repo https://github.com/Dzejkop/fn_comp [INFO] tweaked toml for git repo https://github.com/Dzejkop/fn_comp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Dzejkop/fn_comp 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf5d0cc3889a4e3d68896fedb0dd7e03c8d702919d89354caf25df25a4292c42 [INFO] running `Command { std: "docker" "start" "-a" "bf5d0cc3889a4e3d68896fedb0dd7e03c8d702919d89354caf25df25a4292c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf5d0cc3889a4e3d68896fedb0dd7e03c8d702919d89354caf25df25a4292c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf5d0cc3889a4e3d68896fedb0dd7e03c8d702919d89354caf25df25a4292c42", kill_on_drop: false }` [INFO] [stdout] bf5d0cc3889a4e3d68896fedb0dd7e03c8d702919d89354caf25df25a4292c42 [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 -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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e99081902a7e0a71b3a4e45d4b13d322334780bf5d2b2d98a23e37ab3e7e6d71 [INFO] running `Command { std: "docker" "start" "-a" "e99081902a7e0a71b3a4e45d4b13d322334780bf5d2b2d98a23e37ab3e7e6d71", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling applic v0.1.0 (/opt/rustwide/workdir/applic) [INFO] [stdout] warning: unused imports: `Ident` and `Token` [INFO] [stdout] --> applic/src/lib.rs:5:76 [INFO] [stdout] | [INFO] [stdout] 5 | parenthesized, parse_macro_input, punctuated::Punctuated, token, Expr, Ident, Pat, Path, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | ReturnType, Token, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Error` and `parse_quote` [INFO] [stdout] --> applic/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | parse_quote, Error, [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bang` [INFO] [stdout] --> applic/src/lib.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | use token::{Bang, Comma, FatArrow, Move, Or, Question, Underscore}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> applic/src/lib.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | Map(Question), [INFO] [stdout] | --- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 73 | Map(()), [INFO] [stdout] | ~~ [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] --> applic/src/lib.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 108 | let content; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 110 | | ident: input.parse()?, [INFO] [stdout] 111 | | _brace_token: parenthesized!(content in input), [INFO] [stdout] 112 | | args: content.parse_terminated(Underscore::parse)?, [INFO] [stdout] 113 | | finish: input.parse()?, [INFO] [stdout] 114 | | }) [INFO] [stdout] | |_________^ [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] --> applic/src/lib.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn just_testing(stream: OldTokenStream) -> OldTokenStream { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 120 | let closure_item = parse_macro_input!(stream as ClosureItem); [INFO] [stdout] | ------------ ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 121 | closure_item.quote().into() [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 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `applic` (lib) due to 3 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e99081902a7e0a71b3a4e45d4b13d322334780bf5d2b2d98a23e37ab3e7e6d71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99081902a7e0a71b3a4e45d4b13d322334780bf5d2b2d98a23e37ab3e7e6d71", kill_on_drop: false }` [INFO] [stdout] e99081902a7e0a71b3a4e45d4b13d322334780bf5d2b2d98a23e37ab3e7e6d71