[INFO] cloning repository https://github.com/akitsu-sanae/kai [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akitsu-sanae/kai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakitsu-sanae%2Fkai", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakitsu-sanae%2Fkai'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6c20ab6d4bb290550d2fa353e0e35a21771f036 [INFO] checking akitsu-sanae/kai against master#8317fef20409adedaa7c385fa6e954867bf626fc for pr-154149-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakitsu-sanae%2Fkai" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/akitsu-sanae/kai [INFO] finished tweaking git repo https://github.com/akitsu-sanae/kai [INFO] tweaked toml for git repo https://github.com/akitsu-sanae/kai written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/akitsu-sanae/kai on toolchain 8317fef20409adedaa7c385fa6e954867bf626fc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8317fef20409adedaa7c385fa6e954867bf626fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/akitsu-sanae/kai 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" "+8317fef20409adedaa7c385fa6e954867bf626fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8317fef20409adedaa7c385fa6e954867bf626fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4abdcd689e5b127982622ee2914263a8e3a59872fb7ad772b0d4e5036ddc0f4a [INFO] running `Command { std: "docker" "start" "-a" "4abdcd689e5b127982622ee2914263a8e3a59872fb7ad772b0d4e5036ddc0f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4abdcd689e5b127982622ee2914263a8e3a59872fb7ad772b0d4e5036ddc0f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4abdcd689e5b127982622ee2914263a8e3a59872fb7ad772b0d4e5036ddc0f4a", kill_on_drop: false }` [INFO] [stdout] 4abdcd689e5b127982622ee2914263a8e3a59872fb7ad772b0d4e5036ddc0f4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8317fef20409adedaa7c385fa6e954867bf626fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f63e5513ac65491b3dce10a2cfce01b594e54c33aaf978ad5de60d56315fbc95 [INFO] running `Command { std: "docker" "start" "-a" "f63e5513ac65491b3dce10a2cfce01b594e54c33aaf978ad5de60d56315fbc95", kill_on_drop: false }` [INFO] [stderr] Checking kai v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/logic/cnf.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | Var(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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(String), [INFO] [stdout] 5 + Var(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/logic/cnf.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | Var(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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(String), [INFO] [stdout] 5 + Var(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/logic/cnf.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | App(Func, Vec), [INFO] [stdout] | --- ^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 6 - App(Func, Vec), [INFO] [stdout] 6 + App((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/logic/cnf.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | App(Func, Vec), [INFO] [stdout] | --- ^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Term` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 6 - App(Func, Vec), [INFO] [stdout] 6 + App((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pred` and `args` are never read [INFO] [stdout] --> src/logic/cnf.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Atom { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 11 | pub pred: Pred, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | pub args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Atom` 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: fields `pred` and `args` are never read [INFO] [stdout] --> src/logic/cnf.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Atom { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 11 | pub pred: Pred, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | pub args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Atom` 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: field `0` is never read [INFO] [stdout] --> src/logic/cnf.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | Pos(Atom), [INFO] [stdout] | --- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Literal` 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] 17 - Pos(Atom), [INFO] [stdout] 17 + Pos(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/logic/cnf.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | Pos(Atom), [INFO] [stdout] | --- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Literal` 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] 17 - Pos(Atom), [INFO] [stdout] 17 + Pos(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Neg` is never constructed [INFO] [stdout] --> src/logic/cnf.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 17 | Pos(Atom), [INFO] [stdout] 18 | Neg(Atom), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` 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: variant `Neg` is never constructed [INFO] [stdout] --> src/logic/cnf.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Literal { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 17 | Pos(Atom), [INFO] [stdout] 18 | Neg(Atom), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Literal` 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: field `literals` is never read [INFO] [stdout] --> src/logic/cnf.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Clause { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 23 | pub literals: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Clause` 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: field `clauses` is never read [INFO] [stdout] --> src/logic/cnf.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Cnf { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 28 | pub clauses: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cnf` 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: field `literals` is never read [INFO] [stdout] --> src/logic/cnf.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct Clause { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 23 | pub literals: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Clause` 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: enum `Sort` is never used [INFO] [stdout] --> src/logic/theory.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Sort { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `clauses` is never read [INFO] [stdout] --> src/logic/cnf.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Cnf { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 28 | pub clauses: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cnf` 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: enum `Sort` is never used [INFO] [stdout] --> src/logic/theory.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Sort { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/logic/theory.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | BoolConst(bool), [INFO] [stdout] | --------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pred` 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] 9 - BoolConst(bool), [INFO] [stdout] 9 + BoolConst(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/logic/theory.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | BoolConst(bool), [INFO] [stdout] | --------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Pred` 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] 9 - BoolConst(bool), [INFO] [stdout] 9 + BoolConst(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Less` and `Greater` are never constructed [INFO] [stdout] --> src/logic/theory.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Pred { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pred` 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: variants `Less` and `Greater` are never constructed [INFO] [stdout] --> src/logic/theory.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum Pred { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | Less, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | Greater, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pred` 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: field `0` is never read [INFO] [stdout] --> src/logic/theory.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | Pred(Pred), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Func` 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] 17 - Pred(Pred), [INFO] [stdout] 17 + Pred(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/logic/theory.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | Pred(Pred), [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Func` 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] 17 - Pred(Pred), [INFO] [stdout] 17 + Pred(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `IntConst`, `Add`, and `Sub` are never constructed [INFO] [stdout] --> src/logic/theory.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Func { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 17 | Pred(Pred), [INFO] [stdout] 18 | IntConst(i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Func` 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: variants `IntConst`, `Add`, and `Sub` are never constructed [INFO] [stdout] --> src/logic/theory.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Func { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 17 | Pred(Pred), [INFO] [stdout] 18 | IntConst(i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | Add, [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | Sub, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Func` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "f63e5513ac65491b3dce10a2cfce01b594e54c33aaf978ad5de60d56315fbc95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f63e5513ac65491b3dce10a2cfce01b594e54c33aaf978ad5de60d56315fbc95", kill_on_drop: false }` [INFO] [stdout] f63e5513ac65491b3dce10a2cfce01b594e54c33aaf978ad5de60d56315fbc95