[INFO] cloning repository https://github.com/Robert-M-Lucas/whython-7 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Robert-M-Lucas/whython-7" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobert-M-Lucas%2Fwhython-7", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobert-M-Lucas%2Fwhython-7'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0c9ef997c0efe344b048b3e44345a2f1bb2a815 [INFO] checking Robert-M-Lucas/whython-7 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobert-M-Lucas%2Fwhython-7" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Robert-M-Lucas/whython-7 [INFO] finished tweaking git repo https://github.com/Robert-M-Lucas/whython-7 [INFO] tweaked toml for git repo https://github.com/Robert-M-Lucas/whython-7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Robert-M-Lucas/whython-7 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Robert-M-Lucas/whython-7 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e16d9bcc5eb67c93b05a85d3a83253b39f6a4ccc7faa396fe1fee7264589598 [INFO] running `Command { std: "docker" "start" "-a" "6e16d9bcc5eb67c93b05a85d3a83253b39f6a4ccc7faa396fe1fee7264589598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e16d9bcc5eb67c93b05a85d3a83253b39f6a4ccc7faa396fe1fee7264589598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e16d9bcc5eb67c93b05a85d3a83253b39f6a4ccc7faa396fe1fee7264589598", kill_on_drop: false }` [INFO] [stdout] 6e16d9bcc5eb67c93b05a85d3a83253b39f6a4ccc7faa396fe1fee7264589598 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce82b8769cee4646d62719697786b78045363d359ce91eece3e0ca112090e5b1 [INFO] running `Command { std: "docker" "start" "-a" "ce82b8769cee4646d62719697786b78045363d359ce91eece3e0ca112090e5b1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking b-box v0.1.0 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Compiling clap_derive v4.5.3 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling unique-type-id-derive v1.3.0 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Checking unique-type-id v1.3.0 [INFO] [stderr] Checking clap v4.5.3 [INFO] [stderr] Checking whython-7 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `t` is never read [INFO] [stdout] --> src/root/compiler/generate_asm.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | t += 8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Builtin` is never used [INFO] [stdout] --> src/root/ast/builtin.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Builtin {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/basic_ast/symbol.rs:30:28 [INFO] [stdout] | [INFO] [stdout] 30 | SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BasicSymbol` has derived impls for the traits `Debug` and `Clone`, 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] 30 - SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] 30 + SquareBracketedSection(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arg_count` is never read [INFO] [stdout] --> src/root/compiler/compile_functions.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct UserFunction { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub arg_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contents` is never used [INFO] [stdout] --> src/root/processor/type_builder.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub trait TypedFunction { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 225 | fn contents(&self) -> &Vec<(BasicSymbol, LineInfo)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `t` is never read [INFO] [stdout] --> src/root/compiler/generate_asm.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | t += 8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Builtin` is never used [INFO] [stdout] --> src/root/ast/builtin.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Builtin {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/basic_ast/symbol.rs:30:28 [INFO] [stdout] | [INFO] [stdout] 30 | SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BasicSymbol` has derived impls for the traits `Debug` and `Clone`, 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] 30 - SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] 30 + SquareBracketedSection(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arg_count` is never read [INFO] [stdout] --> src/root/compiler/compile_functions.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct UserFunction { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub arg_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contents` is never used [INFO] [stdout] --> src/root/processor/type_builder.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub trait TypedFunction { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 225 | fn contents(&self) -> &Vec<(BasicSymbol, LineInfo)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `t` is never read [INFO] [stdout] --> src/root/compiler/generate_asm.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | t += 8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Builtin` is never used [INFO] [stdout] --> src/root/ast/builtin.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Builtin {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/basic_ast/symbol.rs:30:28 [INFO] [stdout] | [INFO] [stdout] 30 | SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BasicSymbol` has derived impls for the traits `Debug` and `Clone`, 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] 30 - SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] 30 + SquareBracketedSection(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arg_count` is never read [INFO] [stdout] --> src/root/compiler/compile_functions.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct UserFunction { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub arg_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contents` is never used [INFO] [stdout] --> src/root/processor/type_builder.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub trait TypedFunction { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 225 | fn contents(&self) -> &Vec<(BasicSymbol, LineInfo)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/utils.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | Parse(ParseError), [INFO] [stdout] | ----- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 50 - Parse(ParseError), [INFO] [stdout] 50 + Parse(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/utils.rs:51:16 [INFO] [stdout] | [INFO] [stdout] 51 | Processing(ProcessorError), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 51 - Processing(ProcessorError), [INFO] [stdout] 51 + Processing(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `t` is never read [INFO] [stdout] --> src/root/compiler/generate_asm.rs:185:21 [INFO] [stdout] | [INFO] [stdout] 185 | t += 8; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Builtin` is never used [INFO] [stdout] --> src/root/ast/builtin.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Builtin {} [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/basic_ast/symbol.rs:30:28 [INFO] [stdout] | [INFO] [stdout] 30 | SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] | ---------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BasicSymbol` has derived impls for the traits `Debug` and `Clone`, 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] 30 - SquareBracketedSection(Vec<(BasicSymbol, LineInfo)>), [INFO] [stdout] 30 + SquareBracketedSection(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arg_count` is never read [INFO] [stdout] --> src/root/compiler/compile_functions.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub struct UserFunction { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 40 | pub arg_count: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `contents` is never used [INFO] [stdout] --> src/root/processor/type_builder.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 197 | pub trait TypedFunction { [INFO] [stdout] | ------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 225 | fn contents(&self) -> &Vec<(BasicSymbol, LineInfo)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/utils.rs:50:11 [INFO] [stdout] | [INFO] [stdout] 50 | Parse(ParseError), [INFO] [stdout] | ----- ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 50 - Parse(ParseError), [INFO] [stdout] 50 + Parse(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/root/utils.rs:51:16 [INFO] [stdout] | [INFO] [stdout] 51 | Processing(ProcessorError), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [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] 51 - Processing(ProcessorError), [INFO] [stdout] 51 + Processing(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.97s [INFO] running `Command { std: "docker" "inspect" "ce82b8769cee4646d62719697786b78045363d359ce91eece3e0ca112090e5b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce82b8769cee4646d62719697786b78045363d359ce91eece3e0ca112090e5b1", kill_on_drop: false }` [INFO] [stdout] ce82b8769cee4646d62719697786b78045363d359ce91eece3e0ca112090e5b1