[INFO] cloning repository https://github.com/Abhay478/replicate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abhay478/replicate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhay478%2Freplicate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbhay478%2Freplicate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 835bbe8127ae612cee85dd4791d5d4ca03eb0b46 [INFO] checking Abhay478/replicate/835bbe8127ae612cee85dd4791d5d4ca03eb0b46 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%2FAbhay478%2Freplicate" "/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/Abhay478/replicate 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] started tweaking git repo https://github.com/Abhay478/replicate [INFO] finished tweaking git repo https://github.com/Abhay478/replicate [INFO] tweaked toml for git repo https://github.com/Abhay478/replicate written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Abhay478/replicate 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] 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] 2877fe56a32d919205fadd7c9d13689497014b3642e2d1c793334e69e6dd034f [INFO] running `Command { std: "docker" "start" "-a" "2877fe56a32d919205fadd7c9d13689497014b3642e2d1c793334e69e6dd034f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2877fe56a32d919205fadd7c9d13689497014b3642e2d1c793334e69e6dd034f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2877fe56a32d919205fadd7c9d13689497014b3642e2d1c793334e69e6dd034f", kill_on_drop: false }` [INFO] [stdout] 2877fe56a32d919205fadd7c9d13689497014b3642e2d1c793334e69e6dd034f [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] e4d105a234fbcf720001fd237fcffc7323be9934b88545ae1d199e1ba400c35e [INFO] running `Command { std: "docker" "start" "-a" "e4d105a234fbcf720001fd237fcffc7323be9934b88545ae1d199e1ba400c35e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling lalrpop-util v0.20.2 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Compiling replicate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::symbol_table::*` [INFO] [stdout] --> /opt/rustwide/target/debug/build/replicate-5875d8282dd971b1/out/replica.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::symbol_table::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::symbol_table::*` [INFO] [stdout] --> /opt/rustwide/target/debug/build/replicate-5875d8282dd971b1/out/replica.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::symbol_table::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mutable` and `initialized` are never read [INFO] [stdout] --> src/symbol_table.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct Variable<'a> { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | mutable: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 74 | initialized: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ret_typ` and `scope` are never read [INFO] [stdout] --> src/symbol_table.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 128 | pub struct Function<'a> { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 131 | ret_typ: Type<'a>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | scope: Scope<'a>, [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] --> src/ast.rs:225:23 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn new(typ: ASTNodeType<'input>) -> Self { [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 225 | children: Vec::new(), [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] --> src/symbol_table.rs:40:35 [INFO] [stdout] | [INFO] [stdout] 40 | .map(|(k, v)| (k, RefCell::new(v))) [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] [INFO] [stdout] [INFO] [stdout] warning: fields `mutable` and `initialized` are never read [INFO] [stdout] --> src/symbol_table.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct Variable<'a> { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | mutable: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 74 | initialized: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `ret_typ` and `scope` are never read [INFO] [stdout] --> src/symbol_table.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 128 | pub struct Function<'a> { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 131 | ret_typ: Type<'a>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | scope: Scope<'a>, [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] --> src/ast.rs:225:23 [INFO] [stdout] | [INFO] [stdout] 222 | pub fn new(typ: ASTNodeType<'input>) -> Self { [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 225 | children: Vec::new(), [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] --> src/symbol_table.rs:40:35 [INFO] [stdout] | [INFO] [stdout] 40 | .map(|(k, v)| (k, RefCell::new(v))) [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `replicate` (lib) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `replicate` (lib test) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e4d105a234fbcf720001fd237fcffc7323be9934b88545ae1d199e1ba400c35e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4d105a234fbcf720001fd237fcffc7323be9934b88545ae1d199e1ba400c35e", kill_on_drop: false }` [INFO] [stdout] e4d105a234fbcf720001fd237fcffc7323be9934b88545ae1d199e1ba400c35e