[INFO] cloning repository https://github.com/StappsWorld/truth_table_generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StappsWorld/truth_table_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStappsWorld%2Ftruth_table_generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStappsWorld%2Ftruth_table_generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64b2445ec4064cb3e4495f2f240bb8cc74856d34 [INFO] checking StappsWorld/truth_table_generator/64b2445ec4064cb3e4495f2f240bb8cc74856d34 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%2FStappsWorld%2Ftruth_table_generator" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/StappsWorld/truth_table_generator 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/StappsWorld/truth_table_generator [INFO] finished tweaking git repo https://github.com/StappsWorld/truth_table_generator [INFO] tweaked toml for git repo https://github.com/StappsWorld/truth_table_generator written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/StappsWorld/truth_table_generator 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 147d19d5b67f2ae8446a2dbc539a8a2afc43ff41381874c6779d061ff06e5db7 [INFO] running `Command { std: "docker" "start" "-a" "147d19d5b67f2ae8446a2dbc539a8a2afc43ff41381874c6779d061ff06e5db7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "147d19d5b67f2ae8446a2dbc539a8a2afc43ff41381874c6779d061ff06e5db7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "147d19d5b67f2ae8446a2dbc539a8a2afc43ff41381874c6779d061ff06e5db7", kill_on_drop: false }` [INFO] [stdout] 147d19d5b67f2ae8446a2dbc539a8a2afc43ff41381874c6779d061ff06e5db7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0dbc9979fd9bcae490c3481675696f1137990cae161a18f94889340d7fb92ad8 [INFO] running `Command { std: "docker" "start" "-a" "0dbc9979fd9bcae490c3481675696f1137990cae161a18f94889340d7fb92ad8", kill_on_drop: false }` [INFO] [stderr] Checking truth_tables v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | Var(Variable), [INFO] [stdout] | --- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Val` has derived impls for the traits `Clone` and `Debug`, 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] 5 | Var(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Expr(Expression), [INFO] [stdout] | ---- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Val` has derived impls for the traits `Clone` and `Debug`, 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] 6 | Expr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `not` are never read [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 16 | struct Variable { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 17 | pub name: String, [INFO] [stdout] 18 | pub value: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | pub not: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Variable` has derived impls for the traits `Default`, `Clone`, and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `raw`, `lhs`, `rhs`, and `op` are never read [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 28 | struct Expression { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 29 | pub raw: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | pub lhs: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | pub rhs: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | pub op: Operator, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `evaluate` and `get_values` are never used [INFO] [stdout] --> src/main.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Expression { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 36 | pub fn evaluate(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn get_values(&self) -> (bool, bool) { [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/main.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 112 | let mut lhs: Val = Val::Var(Variable::default()); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 113 | let mut rhs: Val = Val::Var(Variable::default()); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 247 | Ok(Expression { [INFO] [stdout] | ________^ [INFO] [stdout] 248 | | raw: input, [INFO] [stdout] 249 | | lhs: Box::new(lhs), [INFO] [stdout] 250 | | rhs: Box::new(rhs), [INFO] [stdout] 251 | | op: op, [INFO] [stdout] 252 | | not: false, [INFO] [stdout] 253 | | }) [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] warning: constant `operators` should have an upper case name [INFO] [stdout] --> src/main.rs:117:11 [INFO] [stdout] | [INFO] [stdout] 117 | const operators: [char; 6] = ['(', ' ', '&', '|', '!', ')']; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper case: `OPERATORS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `truth_tables` (bin "truth_tables") due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | Var(Variable), [INFO] [stdout] | --- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Val` has derived impls for the traits `Clone` and `Debug`, 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] 5 | Var(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Expr(Expression), [INFO] [stdout] | ---- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Val` has derived impls for the traits `Clone` and `Debug`, 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] 6 | Expr(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `not` are never read [INFO] [stdout] --> src/main.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 16 | struct Variable { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 17 | pub name: String, [INFO] [stdout] 18 | pub value: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 19 | pub not: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Variable` has derived impls for the traits `Default`, `Clone`, and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `raw`, `lhs`, `rhs`, and `op` are never read [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 28 | struct Expression { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 29 | pub raw: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | pub lhs: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] 31 | pub rhs: Box, [INFO] [stdout] | ^^^ [INFO] [stdout] 32 | pub op: Operator, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `evaluate` and `get_values` are never used [INFO] [stdout] --> src/main.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Expression { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 36 | pub fn evaluate(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | fn get_values(&self) -> (bool, bool) { [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/main.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 112 | let mut lhs: Val = Val::Var(Variable::default()); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 113 | let mut rhs: Val = Val::Var(Variable::default()); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 247 | Ok(Expression { [INFO] [stdout] | ________^ [INFO] [stdout] 248 | | raw: input, [INFO] [stdout] 249 | | lhs: Box::new(lhs), [INFO] [stdout] 250 | | rhs: Box::new(rhs), [INFO] [stdout] 251 | | op: op, [INFO] [stdout] 252 | | not: false, [INFO] [stdout] 253 | | }) [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] warning: constant `operators` should have an upper case name [INFO] [stdout] --> src/main.rs:117:11 [INFO] [stdout] | [INFO] [stdout] 117 | const operators: [char; 6] = ['(', ' ', '&', '|', '!', ')']; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper case: `OPERATORS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `truth_tables` (bin "truth_tables" test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0dbc9979fd9bcae490c3481675696f1137990cae161a18f94889340d7fb92ad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dbc9979fd9bcae490c3481675696f1137990cae161a18f94889340d7fb92ad8", kill_on_drop: false }` [INFO] [stdout] 0dbc9979fd9bcae490c3481675696f1137990cae161a18f94889340d7fb92ad8