[INFO] cloning repository https://github.com/Achtuur/scope-graph-first [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Achtuur/scope-graph-first" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchtuur%2Fscope-graph-first", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchtuur%2Fscope-graph-first'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea84aee3c48e192ccb82cc1c089efe5a6fbadebb [INFO] checking Achtuur/scope-graph-first against try#fcfb0ffc7ed7fc631df1136063939ef648434735 for pr-152543 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAchtuur%2Fscope-graph-first" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Achtuur/scope-graph-first [INFO] finished tweaking git repo https://github.com/Achtuur/scope-graph-first [INFO] tweaked toml for git repo https://github.com/Achtuur/scope-graph-first written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Achtuur/scope-graph-first on toolchain fcfb0ffc7ed7fc631df1136063939ef648434735 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2aceff40dff285005cb7fe9bd5a199eae2e047a727fab1f8dfbe8d01bb34905e [INFO] running `Command { std: "docker" "start" "-a" "2aceff40dff285005cb7fe9bd5a199eae2e047a727fab1f8dfbe8d01bb34905e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aceff40dff285005cb7fe9bd5a199eae2e047a727fab1f8dfbe8d01bb34905e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aceff40dff285005cb7fe9bd5a199eae2e047a727fab1f8dfbe8d01bb34905e", kill_on_drop: false }` [INFO] [stdout] 2aceff40dff285005cb7fe9bd5a199eae2e047a727fab1f8dfbe8d01bb34905e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fcfb0ffc7ed7fc631df1136063939ef648434735" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 434dc8726d6de37198aa5d2de491f2d8eb7d4ddd3389bea146093841c350d32e [INFO] running `Command { std: "docker" "start" "-a" "434dc8726d6de37198aa5d2de491f2d8eb7d4ddd3389bea146093841c350d32e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Checking scopegraphs-prust-lib v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking syn v2.0.115 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling scopegraphs-regular-expressions v0.3.3 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling scopegraphs-macros v0.3.3 [INFO] [stderr] Checking scopegraphs v0.3.3 [INFO] [stderr] Checking scope-graph-first v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stlc/mod.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | Literal(i32), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has a derived impl for the trait `Debug`, but this is 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] 20 - Literal(i32), [INFO] [stdout] 20 + Literal(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stlc/mod.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | Boolean(bool), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has a derived impl for the trait `Debug`, but this is 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] 21 - Boolean(bool), [INFO] [stdout] 21 + Boolean(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Add`, `Extension`, and `With` are never constructed [INFO] [stdout] --> src/stlc/mod.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | Add(Box, Box), [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | Extension { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | With { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `add`, `extend`, and `with` are never used [INFO] [stdout] --> src/stlc/mod.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 61 | impl Expression { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn add(lhs: Expression, rhs: Expression) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn extend(extension: Expression, parent: Expression) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn with(record: Expression, body: Expression) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `example_program` and `example_program_rec` are never used [INFO] [stdout] --> src/stlc/mod.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 123 | impl Expression { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn example_program() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn example_program_rec() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Fun` is never constructed [INFO] [stdout] --> src/stlc/types.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum SyntaxTypes { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | Fun(Box, Box), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SyntaxTypes` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t1` [INFO] [stdout] --> src/stlc/types.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | let t1 = StlcType::Record(1); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_t1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t2` [INFO] [stdout] --> src/stlc/types.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let t2 = StlcType::Record(2); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_t2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stlc/mod.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | Literal(i32), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has a derived impl for the trait `Debug`, but this is 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] 20 - Literal(i32), [INFO] [stdout] 20 + Literal(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/stlc/mod.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | Boolean(bool), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has a derived impl for the trait `Debug`, but this is 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] 21 - Boolean(bool), [INFO] [stdout] 21 + Boolean(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Add`, `Extension`, and `With` are never constructed [INFO] [stdout] --> src/stlc/mod.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub enum Expression { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 24 | Add(Box, Box), [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | Extension { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | With { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expression` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `add`, `extend`, and `with` are never used [INFO] [stdout] --> src/stlc/mod.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 61 | impl Expression { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | fn add(lhs: Expression, rhs: Expression) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 108 | fn extend(extension: Expression, parent: Expression) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn with(record: Expression, body: Expression) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `example_program` and `example_program_rec` are never used [INFO] [stdout] --> src/stlc/mod.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 123 | impl Expression { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 132 | pub fn example_program() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn example_program_rec() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Fun` is never constructed [INFO] [stdout] --> src/stlc/types.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum SyntaxTypes { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 13 | Fun(Box, Box), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SyntaxTypes` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.15s [INFO] running `Command { std: "docker" "inspect" "434dc8726d6de37198aa5d2de491f2d8eb7d4ddd3389bea146093841c350d32e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "434dc8726d6de37198aa5d2de491f2d8eb7d4ddd3389bea146093841c350d32e", kill_on_drop: false }` [INFO] [stdout] 434dc8726d6de37198aa5d2de491f2d8eb7d4ddd3389bea146093841c350d32e