[INFO] cloning repository https://github.com/lmntal/lmntalc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lmntal/lmntalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmntal%2Flmntalc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmntal%2Flmntalc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3437c2133c759fa2c604c178549a11a25d4f1f19 [INFO] checking lmntal/lmntalc against master#5257aee7dd163d21d32fa904578d4fb0f4c91b79 for pr-116494-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmntal%2Flmntalc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lmntal/lmntalc on toolchain 5257aee7dd163d21d32fa904578d4fb0f4c91b79 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lmntal/lmntalc [INFO] finished tweaking git repo https://github.com/lmntal/lmntalc [INFO] tweaked toml for git repo https://github.com/lmntal/lmntalc written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lmntal/lmntalc 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" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking lmntal/lmntalc against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmntal%2Flmntalc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lmntal/lmntalc on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lmntal/lmntalc [INFO] finished tweaking git repo https://github.com/lmntal/lmntalc [INFO] tweaked toml for git repo https://github.com/lmntal/lmntalc written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lmntal/lmntalc 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking lmntal/lmntalc against try#d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 for pr-116494-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flmntal%2Flmntalc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lmntal/lmntalc on toolchain d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lmntal/lmntalc [INFO] finished tweaking git repo https://github.com/lmntal/lmntalc [INFO] tweaked toml for git repo https://github.com/lmntal/lmntalc written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lmntal/lmntalc 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" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "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 ariadne v0.4.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f57a0946642329bf579f078cc0ec49b63f2f3e0539d42f80c7e2d9d21dc72269 [INFO] running `Command { std: "docker" "start" "-a" "f57a0946642329bf579f078cc0ec49b63f2f3e0539d42f80c7e2d9d21dc72269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f57a0946642329bf579f078cc0ec49b63f2f3e0539d42f80c7e2d9d21dc72269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f57a0946642329bf579f078cc0ec49b63f2f3e0539d42f80c7e2d9d21dc72269", kill_on_drop: false }` [INFO] [stdout] f57a0946642329bf579f078cc0ec49b63f2f3e0539d42f80c7e2d9d21dc72269 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d614ed876e31a5f3ad1d0fbf848fcdab3a29d1d8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 457f08d22403038bea572ebbbe7a3061a7273558f7de1f16ad2a259d46527ed8 [INFO] running `Command { std: "docker" "start" "-a" "457f08d22403038bea572ebbbe7a3061a7273558f7de1f16ad2a259d46527ed8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking concolor-query v0.3.3 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking clap_builder v4.5.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking concolor v0.1.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking ariadne v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking clap v4.5.0 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking lmntalc v0.11.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/optimization.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn optimize(&mut self, program: &mut Emitter) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/optimization.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn optimize(&mut self, program: &mut Emitter) {} [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rewind_n` is never used [INFO] [stdout] --> src/frontend/parsing.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 115 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 205 | fn rewind_n(&self, n: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/model/id.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 37 | impl $name { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 38 | fn new(parent: u32, id: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | / id_with_parent! { [INFO] [stdout] 113 | | RuleId, [INFO] [stdout] 114 | | AtomId [INFO] [stdout] 115 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `id_with_parent` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rule_counter` is never read [INFO] [stdout] --> src/model/id.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 122 | pub(super) struct IdGenerator { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 125 | rule_counter: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdGenerator` 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: method `next_rule_id` is never used [INFO] [stdout] --> src/model/id.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 129 | impl IdGenerator { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 141 | pub(super) fn next_rule_id(&mut self, parent: MembraneId) -> RuleId { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `this` is never read [INFO] [stdout] --> src/model/rule.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 301 | struct LinkInfo { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 302 | this: RuleLinkArg, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinkInfo` 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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rewind_n` is never used [INFO] [stdout] --> src/frontend/parsing.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 115 | impl Parser { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 205 | fn rewind_n(&self, n: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/model/id.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 37 | impl $name { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 38 | fn new(parent: u32, id: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | / id_with_parent! { [INFO] [stdout] 113 | | RuleId, [INFO] [stdout] 114 | | AtomId [INFO] [stdout] 115 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `id_with_parent` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rule_counter` is never read [INFO] [stdout] --> src/model/id.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 122 | pub(super) struct IdGenerator { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 125 | rule_counter: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdGenerator` 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: method `next_rule_id` is never used [INFO] [stdout] --> src/model/id.rs:141:19 [INFO] [stdout] | [INFO] [stdout] 129 | impl IdGenerator { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 141 | pub(super) fn next_rule_id(&mut self, parent: MembraneId) -> RuleId { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `this` is never read [INFO] [stdout] --> src/model/rule.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 301 | struct LinkInfo { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 302 | this: RuleLinkArg, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinkInfo` 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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/main.rs:133:55 [INFO] [stdout] | [INFO] [stdout] 133 | fn output(backend: &mut impl Backend, ir_set: &IRSet, arg: &Cli) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arg` [INFO] [stdout] --> src/main.rs:133:55 [INFO] [stdout] | [INFO] [stdout] 133 | fn output(backend: &mut impl Backend, ir_set: &IRSet, arg: &Cli) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.41s [INFO] running `Command { std: "docker" "inspect" "457f08d22403038bea572ebbbe7a3061a7273558f7de1f16ad2a259d46527ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "457f08d22403038bea572ebbbe7a3061a7273558f7de1f16ad2a259d46527ed8", kill_on_drop: false }` [INFO] [stdout] 457f08d22403038bea572ebbbe7a3061a7273558f7de1f16ad2a259d46527ed8