[INFO] cloning repository https://github.com/david-callender/Ferric [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/david-callender/Ferric" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-callender%2FFerric", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-callender%2FFerric'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dfccba6d2f0a2564d70781b14eb7148ffbb9367c [INFO] checking david-callender/Ferric against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf-spurious [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavid-callender%2FFerric" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/david-callender/Ferric [INFO] finished tweaking git repo https://github.com/david-callender/Ferric [INFO] tweaked toml for git repo https://github.com/david-callender/Ferric written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/david-callender/Ferric on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/david-callender/Ferric 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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae55d5f707f3bb420a5bcf0f2155d31a855d6d3a96797bdf219c52030af6f7a7 [INFO] running `Command { std: "docker" "start" "-a" "ae55d5f707f3bb420a5bcf0f2155d31a855d6d3a96797bdf219c52030af6f7a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae55d5f707f3bb420a5bcf0f2155d31a855d6d3a96797bdf219c52030af6f7a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae55d5f707f3bb420a5bcf0f2155d31a855d6d3a96797bdf219c52030af6f7a7", kill_on_drop: false }` [INFO] [stdout] ae55d5f707f3bb420a5bcf0f2155d31a855d6d3a96797bdf219c52030af6f7a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 252eb1ff05d7219bb83a8dde45ad0c34cc005a0571b5c9cc7be4f43afdf4f5d9 [INFO] running `Command { std: "docker" "start" "-a" "252eb1ff05d7219bb83a8dde45ad0c34cc005a0571b5c9cc7be4f43afdf4f5d9", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.117 [INFO] [stderr] Compiling bumpalo v3.20.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking iana-time-zone v0.1.65 [INFO] [stderr] Checking unicode-ident v1.0.24 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling wasm-bindgen v0.2.117 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Checking chrono v0.4.44 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.117 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking ferric v0.1.0 (/opt/rustwide/workdir/ferric) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> ferric/src/interpreter.rs:47:28 [INFO] [stdout] | [INFO] [stdout] 47 | Self::Function(n) => write!(f, "function"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> ferric/src/interpreter.rs:197:53 [INFO] [stdout] | [INFO] [stdout] 197 | RuntimeVal::Function(Function::Custom { args, body }) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ferric/src/interpreter.rs:319:13 [INFO] [stdout] | [INFO] [stdout] 268 | Expr::Func { params, body } => RuntimeVal::Function(Function::Custom { [INFO] [stdout] | --------------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 319 | Expr::Func { body, params } => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> ferric/src/interpreter.rs:319:26 [INFO] [stdout] | [INFO] [stdout] 319 | Expr::Func { body, params } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> ferric/src/interpreter.rs:319:32 [INFO] [stdout] | [INFO] [stdout] 319 | Expr::Func { body, params } => todo!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `params: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:348:29 [INFO] [stdout] | [INFO] [stdout] 348 | fn builtin_substr(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:391:26 [INFO] [stdout] | [INFO] [stdout] 391 | fn builtin_len(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:413:32 [INFO] [stdout] | [INFO] [stdout] 413 | fn builtin_unix_time(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:423:28 [INFO] [stdout] | [INFO] [stdout] 423 | fn builtin_sleep(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> ferric/src/interpreter.rs:47:28 [INFO] [stdout] | [INFO] [stdout] 47 | Self::Function(n) => write!(f, "function"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> ferric/src/interpreter.rs:197:53 [INFO] [stdout] | [INFO] [stdout] 197 | RuntimeVal::Function(Function::Custom { args, body }) => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> ferric/src/interpreter.rs:319:13 [INFO] [stdout] | [INFO] [stdout] 268 | Expr::Func { params, body } => RuntimeVal::Function(Function::Custom { [INFO] [stdout] | --------------------------- matches all the relevant values [INFO] [stdout] ... [INFO] [stdout] 319 | Expr::Func { body, params } => todo!(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ no value can reach this [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `body` [INFO] [stdout] --> ferric/src/interpreter.rs:319:26 [INFO] [stdout] | [INFO] [stdout] 319 | Expr::Func { body, params } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `body: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> ferric/src/interpreter.rs:319:32 [INFO] [stdout] | [INFO] [stdout] 319 | Expr::Func { body, params } => todo!(), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `params: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:348:29 [INFO] [stdout] | [INFO] [stdout] 348 | fn builtin_substr(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:391:26 [INFO] [stdout] | [INFO] [stdout] 391 | fn builtin_len(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:413:32 [INFO] [stdout] | [INFO] [stdout] 413 | fn builtin_unix_time(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> ferric/src/interpreter.rs:423:28 [INFO] [stdout] | [INFO] [stdout] 423 | fn builtin_sleep(i: &mut Interpreter<'_, W>, args: Vec) -> RuntimeVal { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Function` is more private than the item `RuntimeVal::Function::0` [INFO] [stdout] --> ferric/src/interpreter.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Function(Function), [INFO] [stdout] | ^^^^^^^^ field `RuntimeVal::Function::0` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Function` is only usable at visibility `pub(self)` [INFO] [stdout] --> ferric/src/interpreter.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | enum Function { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking executable v0.1.0 (/opt/rustwide/workdir/executable) [INFO] [stdout] warning: type `Function` is more private than the item `interpreter::RuntimeVal::Function::0` [INFO] [stdout] --> ferric/src/interpreter.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 37 | Function(Function), [INFO] [stdout] | ^^^^^^^^ field `interpreter::RuntimeVal::Function::0` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Function` is only usable at visibility `pub(self)` [INFO] [stdout] --> ferric/src/interpreter.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | enum Function { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.117 [INFO] [stderr] Checking js-sys v0.3.94 [INFO] [stderr] Checking web-sys v0.3.94 [INFO] [stderr] Checking playground v0.1.0 (/opt/rustwide/workdir/playground) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.80s [INFO] running `Command { std: "docker" "inspect" "252eb1ff05d7219bb83a8dde45ad0c34cc005a0571b5c9cc7be4f43afdf4f5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "252eb1ff05d7219bb83a8dde45ad0c34cc005a0571b5c9cc7be4f43afdf4f5d9", kill_on_drop: false }` [INFO] [stdout] 252eb1ff05d7219bb83a8dde45ad0c34cc005a0571b5c9cc7be4f43afdf4f5d9