[INFO] cloning repository https://github.com/M-simplifier/rtisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/M-simplifier/rtisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM-simplifier%2Frtisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM-simplifier%2Frtisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e3d38186e79ceb3fcf7c064e61ac9a9dfcc704e [INFO] checking M-simplifier/rtisp against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FM-simplifier%2Frtisp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/M-simplifier/rtisp [INFO] finished tweaking git repo https://github.com/M-simplifier/rtisp [INFO] tweaked toml for git repo https://github.com/M-simplifier/rtisp written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/M-simplifier/rtisp on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/M-simplifier/rtisp 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc8ec90561ed0e79c35142bb356695b71ef7bab59463edb7651190c9c3e4c9c3 [INFO] running `Command { std: "docker" "start" "-a" "fc8ec90561ed0e79c35142bb356695b71ef7bab59463edb7651190c9c3e4c9c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc8ec90561ed0e79c35142bb356695b71ef7bab59463edb7651190c9c3e4c9c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8ec90561ed0e79c35142bb356695b71ef7bab59463edb7651190c9c3e4c9c3", kill_on_drop: false }` [INFO] [stdout] fc8ec90561ed0e79c35142bb356695b71ef7bab59463edb7651190c9c3e4c9c3 [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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab1854e5a527bf257d414796d6f8066a7329066cbc2ea314a1eea08476b81ad1 [INFO] running `Command { std: "docker" "start" "-a" "ab1854e5a527bf257d414796d6f8066a7329066cbc2ea314a1eea08476b81ad1", kill_on_drop: false }` [INFO] [stderr] Checking rtisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | Class(ClassDef), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Item` 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] 13 - Class(ClassDef), [INFO] [stdout] 13 + Class(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `param`, and `methods` are never read [INFO] [stdout] --> src/ast.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ClassDef { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub param: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | pub methods: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassDef` 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 `name` and `ty` are never read [INFO] [stdout] --> src/ast.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct MethodSig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 46 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | pub ty: TypeExpr, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `MethodSig` 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: associated function `con` is never used [INFO] [stdout] --> src/ast.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl TypeExpr { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 71 | pub fn con(name: impl Into) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Pop` is never constructed [INFO] [stdout] --> src/bytecode.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Op { [INFO] [stdout] | -- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | Pop, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Op` 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 `locals` is never read [INFO] [stdout] --> src/bytecode.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct Function { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | pub locals: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` 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 `env` and `data_defs` are never read [INFO] [stdout] --> src/typecheck.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct TypeState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 25 | pub env: TypeEnv, [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | pub data_defs: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `apply_scheme` is never used [INFO] [stdout] --> src/types.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl Subst { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn apply_scheme(&self, scheme: &Scheme) -> Scheme { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | Class(ClassDef), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Item` 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] 13 - Class(ClassDef), [INFO] [stdout] 13 + Class(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `param`, and `methods` are never read [INFO] [stdout] --> src/ast.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct ClassDef { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub param: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 41 | pub methods: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ClassDef` 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 `name` and `ty` are never read [INFO] [stdout] --> src/ast.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct MethodSig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 46 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 47 | pub ty: TypeExpr, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `MethodSig` 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: associated function `con` is never used [INFO] [stdout] --> src/ast.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 70 | impl TypeExpr { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 71 | pub fn con(name: impl Into) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Pop` is never constructed [INFO] [stdout] --> src/bytecode.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Op { [INFO] [stdout] | -- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 20 | Pop, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Op` 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 `locals` is never read [INFO] [stdout] --> src/bytecode.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct Function { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | pub locals: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Function` 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 `env` and `data_defs` are never read [INFO] [stdout] --> src/typecheck.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct TypeState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 25 | pub env: TypeEnv, [INFO] [stdout] | ^^^ [INFO] [stdout] 26 | pub data_defs: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TypeState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `apply_scheme` is never used [INFO] [stdout] --> src/types.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl Subst { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn apply_scheme(&self, scheme: &Scheme) -> Scheme { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "ab1854e5a527bf257d414796d6f8066a7329066cbc2ea314a1eea08476b81ad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab1854e5a527bf257d414796d6f8066a7329066cbc2ea314a1eea08476b81ad1", kill_on_drop: false }` [INFO] [stdout] ab1854e5a527bf257d414796d6f8066a7329066cbc2ea314a1eea08476b81ad1