[INFO] cloning repository https://github.com/vleksis/rail [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vleksis/rail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvleksis%2Frail", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvleksis%2Frail'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8da54ba3468493cfd8ec37875d9dd383905a5e9a [INFO] checking vleksis/rail against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvleksis%2Frail" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vleksis/rail [INFO] finished tweaking git repo https://github.com/vleksis/rail [INFO] tweaked toml for git repo https://github.com/vleksis/rail written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vleksis/rail on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vleksis/rail 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking vleksis/rail against try#4907eac94165faff6c5e5e015670b1c584275f7b for pr-154149 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvleksis%2Frail" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vleksis/rail [INFO] finished tweaking git repo https://github.com/vleksis/rail [INFO] tweaked toml for git repo https://github.com/vleksis/rail written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vleksis/rail on toolchain 4907eac94165faff6c5e5e015670b1c584275f7b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vleksis/rail 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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tint v1.0.1 [INFO] [stderr] Downloaded ptree v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4907eac94165faff6c5e5e015670b1c584275f7b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b08b285e4fdb188b8e244826087a1ba377e22a8c99f5f9ea0025b14772fb0ff [INFO] running `Command { std: "docker" "start" "-a" "2b08b285e4fdb188b8e244826087a1ba377e22a8c99f5f9ea0025b14772fb0ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b08b285e4fdb188b8e244826087a1ba377e22a8c99f5f9ea0025b14772fb0ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b08b285e4fdb188b8e244826087a1ba377e22a8c99f5f9ea0025b14772fb0ff", kill_on_drop: false }` [INFO] [stdout] 2b08b285e4fdb188b8e244826087a1ba377e22a8c99f5f9ea0025b14772fb0ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+4907eac94165faff6c5e5e015670b1c584275f7b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 289af68dc3638824631ba90a4b60bc8fdb9b6cec202b4300053991003786866c [INFO] running `Command { std: "docker" "start" "-a" "289af68dc3638824631ba90a4b60bc8fdb9b6cec202b4300053991003786866c", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.23 [INFO] [stderr] Compiling libc v0.2.181 [INFO] [stderr] Compiling zerocopy v0.8.39 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Compiling zmij v1.0.20 [INFO] [stderr] Checking winnow v0.7.14 [INFO] [stderr] Checking pest v2.8.6 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking arraydeque v0.5.1 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling anyhow v1.0.101 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Checking indexmap v2.13.0 [INFO] [stderr] Checking serde_json v1.0.149 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking ahash v0.8.12 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking clap v4.5.57 [INFO] [stderr] Checking ordered-multimap v0.7.3 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking rust-ini v0.20.0 [INFO] [stderr] Checking yaml-rust2 v0.8.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking config v0.14.1 [INFO] [stderr] Checking ptree v0.5.2 [INFO] [stderr] Checking rail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lexer/lexer.rs:332:9 [INFO] [stdout] | [INFO] [stdout] 332 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `grammar::statement::Id` is more private than the item `grammar::arena::Arena::set_root` [INFO] [stdout] --> src/grammar/arena.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn set_root(&mut self, root: statement::Id) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `grammar::arena::Arena::set_root` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `grammar::statement::Id` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/grammar/statement.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Id(pub(super) usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `grammar::statement::Id` is more private than the item `grammar::arena::Arena::get_root` [INFO] [stdout] --> src/grammar/arena.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn get_root(&self) -> statement::Id { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `grammar::arena::Arena::get_root` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `grammar::statement::Id` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/grammar/statement.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Id(pub(super) usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble` is never used [INFO] [stdout] --> src/bytecode/disassembler.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn disassemble(chunk: &Chunk) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Unit` is never constructed [INFO] [stdout] --> src/grammar/expression.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Kind { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | Unit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Let` is never constructed [INFO] [stdout] --> src/grammar/statement.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Kind { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | Let { name: String, init: expression::Id }, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Object` is never used [INFO] [stdout] --> src/runtime/object.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `stack_base` is never read [INFO] [stdout] --> src/vm/call_frame.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CallFrame<'p> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub(crate) stack_base: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CallFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `grammar::statement::Id` is more private than the item `grammar::arena::Arena::set_root` [INFO] [stdout] --> src/grammar/arena.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn set_root(&mut self, root: statement::Id) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `grammar::arena::Arena::set_root` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `grammar::statement::Id` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/grammar/statement.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Id(pub(super) usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `grammar::statement::Id` is more private than the item `grammar::arena::Arena::get_root` [INFO] [stdout] --> src/grammar/arena.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn get_root(&self) -> statement::Id { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `grammar::arena::Arena::get_root` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `grammar::statement::Id` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/grammar/statement.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Id(pub(super) usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `disassemble` is never used [INFO] [stdout] --> src/bytecode/disassembler.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn disassemble(chunk: &Chunk) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Unit` is never constructed [INFO] [stdout] --> src/grammar/expression.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Kind { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 12 | Unit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Let` is never constructed [INFO] [stdout] --> src/grammar/statement.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) enum Kind { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | Let { name: String, init: expression::Id }, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Object` is never used [INFO] [stdout] --> src/runtime/object.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum Object { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `stack_base` is never read [INFO] [stdout] --> src/vm/call_frame.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CallFrame<'p> { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub(crate) stack_base: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CallFrame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.71s [INFO] running `Command { std: "docker" "inspect" "289af68dc3638824631ba90a4b60bc8fdb9b6cec202b4300053991003786866c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "289af68dc3638824631ba90a4b60bc8fdb9b6cec202b4300053991003786866c", kill_on_drop: false }` [INFO] [stdout] 289af68dc3638824631ba90a4b60bc8fdb9b6cec202b4300053991003786866c