[INFO] cloning repository https://github.com/ocornoc/conduit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ocornoc/conduit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fconduit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fconduit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8caa29487231591fad052b849626fa81b2d5479f [INFO] building ocornoc/conduit against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fconduit" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ocornoc/conduit on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ocornoc/conduit [INFO] finished tweaking git repo https://github.com/ocornoc/conduit [INFO] tweaked toml for git repo https://github.com/ocornoc/conduit written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ocornoc/conduit 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fde37dd8ce32a872319b62875801f38e1de9eeb510dfbe038124945c84515157 [INFO] running `Command { std: "docker" "start" "-a" "fde37dd8ce32a872319b62875801f38e1de9eeb510dfbe038124945c84515157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fde37dd8ce32a872319b62875801f38e1de9eeb510dfbe038124945c84515157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fde37dd8ce32a872319b62875801f38e1de9eeb510dfbe038124945c84515157", kill_on_drop: false }` [INFO] [stdout] fde37dd8ce32a872319b62875801f38e1de9eeb510dfbe038124945c84515157 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48e0b22e03da315e28937c268b956955af8710149130269b1f85d8df6ad40734 [INFO] running `Command { std: "docker" "start" "-a" "48e0b22e03da315e28937c268b956955af8710149130269b1f85d8df6ad40734", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling conduit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/tt/level.rs:74:19 [INFO] [stdout] | [INFO] [stdout] 74 | fn fmt(&self, f: &mut Formatter) -> FmtResult { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `coind` [INFO] [stdout] --> src/tt/mod.rs:673:36 [INFO] [stdout] | [INFO] [stdout] 673 | Term::Coiter { coind, args, arg_ty } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `coind: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/tt/mod.rs:673:43 [INFO] [stdout] | [INFO] [stdout] 673 | Term::Coiter { coind, args, arg_ty } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg_ty` [INFO] [stdout] --> src/tt/mod.rs:673:49 [INFO] [stdout] | [INFO] [stdout] 673 | Term::Coiter { coind, args, arg_ty } => todo!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `arg_ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut iter = Term::Iter { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `geneq` is never used [INFO] [stdout] --> src/main.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn geneq(ctx: &mut GlobalContext) -> Result<(), TypeErr> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `GlobalDef` is never used [INFO] [stdout] --> src/tt/mod.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub type GlobalDef = u32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Raise` is never constructed [INFO] [stdout] --> src/tt/mod.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 265 | pub enum Ty { [INFO] [stdout] | -- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 268 | Raise(Term), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ty` 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 `Lower`, `Elim`, and `Coiter` are never constructed [INFO] [stdout] --> src/tt/mod.rs:442:5 [INFO] [stdout] | [INFO] [stdout] 440 | pub enum Term { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 441 | BoundTm(DeBruijn), [INFO] [stdout] 442 | Lower(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 446 | Elim(Coind, TorN), [INFO] [stdout] | ^^^^ [INFO] [stdout] 447 | Iter { ind: Ind, out: Vec, out_ty: Box }, [INFO] [stdout] 448 | Coiter { coind: Coind, args: Vec, arg_ty: Box }, [INFO] [stdout] | ^^^^^^ [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] [INFO] [stdout] [INFO] [stdout] warning: method `get_tor_id` is never used [INFO] [stdout] --> src/tt/mod.rs:604:8 [INFO] [stdout] | [INFO] [stdout] 451 | impl Term { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 604 | fn get_tor_id(&self) -> TorN { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sort`, `sort_at_least`, `sort_at_most`, and `sort_eq` are never used [INFO] [stdout] --> src/tt/mod.rs:818:12 [INFO] [stdout] | [INFO] [stdout] 813 | impl GlobalContext { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 818 | pub fn sort(&mut self) -> Ty { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 822 | pub fn sort_at_least(&mut self, offset: u32) -> Ty { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 826 | pub fn sort_at_most(&mut self, offset: u32) -> Ty { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 832 | pub fn sort_eq(&mut self, offset: u32) -> Ty { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_eq_constraint` is never used [INFO] [stdout] --> src/tt/level.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl LevelSystem { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 105 | pub fn add_eq_constraint(&mut self, a: LevelVar, offset0: i32, b: LevelVar, offset1: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "48e0b22e03da315e28937c268b956955af8710149130269b1f85d8df6ad40734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48e0b22e03da315e28937c268b956955af8710149130269b1f85d8df6ad40734", kill_on_drop: false }` [INFO] [stdout] 48e0b22e03da315e28937c268b956955af8710149130269b1f85d8df6ad40734 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e691c03e7076603cb8b4d084942a63f1a7166d42733f5361d3ad4801d956fd0b [INFO] running `Command { std: "docker" "start" "-a" "e691c03e7076603cb8b4d084942a63f1a7166d42733f5361d3ad4801d956fd0b", kill_on_drop: false }` [INFO] [stderr] Compiling conduit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/tt/level.rs:74:19 [INFO] [stdout] | [INFO] [stdout] 74 | fn fmt(&self, f: &mut Formatter) -> FmtResult { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `coind` [INFO] [stdout] --> src/tt/mod.rs:673:36 [INFO] [stdout] | [INFO] [stdout] 673 | Term::Coiter { coind, args, arg_ty } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `coind: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/tt/mod.rs:673:43 [INFO] [stdout] | [INFO] [stdout] 673 | Term::Coiter { coind, args, arg_ty } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg_ty` [INFO] [stdout] --> src/tt/mod.rs:673:49 [INFO] [stdout] | [INFO] [stdout] 673 | Term::Coiter { coind, args, arg_ty } => todo!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `arg_ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut iter = Term::Iter { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `geneq` is never used [INFO] [stdout] --> src/main.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn geneq(ctx: &mut GlobalContext) -> Result<(), TypeErr> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `GlobalDef` is never used [INFO] [stdout] --> src/tt/mod.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | pub type GlobalDef = u32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Raise` is never constructed [INFO] [stdout] --> src/tt/mod.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 265 | pub enum Ty { [INFO] [stdout] | -- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 268 | Raise(Term), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ty` 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 `Lower`, `Elim`, and `Coiter` are never constructed [INFO] [stdout] --> src/tt/mod.rs:442:5 [INFO] [stdout] | [INFO] [stdout] 440 | pub enum Term { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 441 | BoundTm(DeBruijn), [INFO] [stdout] 442 | Lower(Box), [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 446 | Elim(Coind, TorN), [INFO] [stdout] | ^^^^ [INFO] [stdout] 447 | Iter { ind: Ind, out: Vec, out_ty: Box }, [INFO] [stdout] 448 | Coiter { coind: Coind, args: Vec, arg_ty: Box }, [INFO] [stdout] | ^^^^^^ [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] [INFO] [stdout] [INFO] [stdout] warning: method `get_tor_id` is never used [INFO] [stdout] --> src/tt/mod.rs:604:8 [INFO] [stdout] | [INFO] [stdout] 451 | impl Term { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 604 | fn get_tor_id(&self) -> TorN { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sort`, `sort_at_least`, `sort_at_most`, and `sort_eq` are never used [INFO] [stdout] --> src/tt/mod.rs:818:12 [INFO] [stdout] | [INFO] [stdout] 813 | impl GlobalContext { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 818 | pub fn sort(&mut self) -> Ty { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 822 | pub fn sort_at_least(&mut self, offset: u32) -> Ty { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 826 | pub fn sort_at_most(&mut self, offset: u32) -> Ty { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 832 | pub fn sort_eq(&mut self, offset: u32) -> Ty { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_eq_constraint` is never used [INFO] [stdout] --> src/tt/level.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl LevelSystem { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 105 | pub fn add_eq_constraint(&mut self, a: LevelVar, offset0: i32, b: LevelVar, offset1: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "e691c03e7076603cb8b4d084942a63f1a7166d42733f5361d3ad4801d956fd0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e691c03e7076603cb8b4d084942a63f1a7166d42733f5361d3ad4801d956fd0b", kill_on_drop: false }` [INFO] [stdout] e691c03e7076603cb8b4d084942a63f1a7166d42733f5361d3ad4801d956fd0b