[INFO] cloning repository https://github.com/tim-harding/madeline [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tim-harding/madeline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-harding%2Fmadeline", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-harding%2Fmadeline'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffc29028d310ce487688dba5d0b24519a0703bba [INFO] checking tim-harding/madeline against master#ff0b4b6091a75ad840035a991426c8bc9fbd93bb for pr-117673 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-harding%2Fmadeline" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tim-harding/madeline on toolchain ff0b4b6091a75ad840035a991426c8bc9fbd93bb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff0b4b6091a75ad840035a991426c8bc9fbd93bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tim-harding/madeline [INFO] finished tweaking git repo https://github.com/tim-harding/madeline [INFO] tweaked toml for git repo https://github.com/tim-harding/madeline written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tim-harding/madeline 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" "+ff0b4b6091a75ad840035a991426c8bc9fbd93bb" "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 tim-harding/madeline against try#9ee647322baa27cc6bb1a95b4595bad94b334fcf for pr-117673 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-harding%2Fmadeline" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tim-harding/madeline on toolchain 9ee647322baa27cc6bb1a95b4595bad94b334fcf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ee647322baa27cc6bb1a95b4595bad94b334fcf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tim-harding/madeline [INFO] finished tweaking git repo https://github.com/tim-harding/madeline [INFO] tweaked toml for git repo https://github.com/tim-harding/madeline written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tim-harding/madeline 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" "+9ee647322baa27cc6bb1a95b4595bad94b334fcf" "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 tim-harding/madeline against try#9ee647322baa27cc6bb1a95b4595bad94b334fcf for pr-117673 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-harding%2Fmadeline" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tim-harding/madeline on toolchain 9ee647322baa27cc6bb1a95b4595bad94b334fcf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ee647322baa27cc6bb1a95b4595bad94b334fcf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tim-harding/madeline [INFO] finished tweaking git repo https://github.com/tim-harding/madeline [INFO] tweaked toml for git repo https://github.com/tim-harding/madeline written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tim-harding/madeline 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" "+9ee647322baa27cc6bb1a95b4595bad94b334fcf" "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 cranelift-codegen-shared v0.100.0 [INFO] [stderr] Downloaded peg-runtime v0.8.1 [INFO] [stderr] Downloaded cranelift v0.100.0 [INFO] [stderr] Downloaded cranelift-control v0.100.0 [INFO] [stderr] Downloaded cranelift-jit v0.100.0 [INFO] [stderr] Downloaded cranelift-module v0.100.0 [INFO] [stderr] Downloaded cranelift-native v0.100.0 [INFO] [stderr] Downloaded peg-macros v0.8.1 [INFO] [stderr] Downloaded cranelift-frontend v0.100.0 [INFO] [stderr] Downloaded regalloc2 v0.9.2 [INFO] [stderr] Downloaded cranelift-isle v0.100.0 [INFO] [stderr] Downloaded cranelift-codegen v0.100.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.100.0 [INFO] [stderr] Downloaded cranelift-bforest v0.100.0 [INFO] [stderr] Downloaded peg v0.8.1 [INFO] [stderr] Downloaded cranelift-entity v0.100.0 [INFO] [stderr] Downloaded wasmtime-jit-icache-coherence v13.0.0 [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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9ee647322baa27cc6bb1a95b4595bad94b334fcf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3bdc4717fd8ac758300022065c661ba4fb5be00cb020a631cd054162b60c2fb [INFO] running `Command { std: "docker" "start" "-a" "a3bdc4717fd8ac758300022065c661ba4fb5be00cb020a631cd054162b60c2fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3bdc4717fd8ac758300022065c661ba4fb5be00cb020a631cd054162b60c2fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3bdc4717fd8ac758300022065c661ba4fb5be00cb020a631cd054162b60c2fb", kill_on_drop: false }` [INFO] [stdout] a3bdc4717fd8ac758300022065c661ba4fb5be00cb020a631cd054162b60c2fb [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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+9ee647322baa27cc6bb1a95b4595bad94b334fcf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87d4082d10d034279c6fa0bb7d61440d803d6c821ed64f0d48dcc9ae85ff905b [INFO] running `Command { std: "docker" "start" "-a" "87d4082d10d034279c6fa0bb7d61440d803d6c821ed64f0d48dcc9ae85ff905b", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling cranelift-isle v0.100.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.100.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling target-lexicon v0.12.11 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.100.0 [INFO] [stderr] Checking arbitrary v1.3.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cranelift-entity v0.100.0 [INFO] [stderr] Checking slice-group-by v0.3.1 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking cranelift-bforest v0.100.0 [INFO] [stderr] Checking bumpalo v3.13.0 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking cranelift-control v0.100.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling peg-runtime v0.8.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling peg-macros v0.8.1 [INFO] [stderr] Checking regalloc2 v0.9.2 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking wasmtime-jit-icache-coherence v13.0.0 [INFO] [stderr] Compiling cranelift-codegen v0.100.0 [INFO] [stderr] Checking peg v0.8.1 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Checking cranelift-frontend v0.100.0 [INFO] [stderr] Checking cranelift-native v0.100.0 [INFO] [stderr] Checking cranelift-module v0.100.0 [INFO] [stderr] Checking cranelift-jit v0.100.0 [INFO] [stderr] Checking cranelift v0.100.0 [INFO] [stderr] Checking madeline v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/jit.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | for input in inputs.iter() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/jit.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | for input in inputs.iter() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inputs` is never used [INFO] [stdout] --> src/dag.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn inputs(&self) -> InputIterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `inputs` is never used [INFO] [stdout] --> src/dag.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl NodeKind { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 27 | pub fn inputs(&self) -> InputIterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Sub` and `Div` are never constructed [INFO] [stdout] --> src/dag.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Intrinsic { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 40 | Add(u32, u32), [INFO] [stdout] 41 | Sub(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | Mul(u32, u32), [INFO] [stdout] 43 | Div(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Intrinsic` 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: methods `remove_vertex`, `add_input`, `reachable`, `reachable_inner`, and `ids` are never used [INFO] [stdout] --> src/dag.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl Dag { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn remove_vertex(&mut self, node: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 99 | pub fn add_input(&mut self, node: u32, input: u32, index: usize) -> Result<(), EdgeError> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn reachable(&self, src: u32, dst: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | fn reachable_inner(&self, src: u32, dst: u32, visited: &mut HashSet) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | pub fn ids(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `MissingNode`, `ExistingEdge`, `CreatesCycle`, `SameNode`, and `InputIndex` are never constructed [INFO] [stdout] --> src/dag.rs:186:5 [INFO] [stdout] | [INFO] [stdout] 184 | pub enum EdgeError { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 185 | #[error("The vertex already exists")] [INFO] [stdout] 186 | MissingNode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 187 | #[error("The edge already exists")] [INFO] [stdout] 188 | ExistingEdge, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 189 | #[error("Adding the edge creates a cycle")] [INFO] [stdout] 190 | CreatesCycle, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 191 | #[error("Cannot connect a node to itself")] [INFO] [stdout] 192 | SameNode, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 193 | #[error("The node input index is out of bounds")] [INFO] [stdout] 194 | InputIndex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EdgeError` 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: variant `MissingInput` is never constructed [INFO] [stdout] --> src/jit.rs:167:5 [INFO] [stdout] | [INFO] [stdout] 165 | pub enum TranslationError { [INFO] [stdout] | ---------------- variant in this enum [INFO] [stdout] 166 | #[error("Node {0} is missing an input")] [INFO] [stdout] 167 | MissingInput(u32), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TranslationError` 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: variants `Sub` and `Div` are never constructed [INFO] [stdout] --> src/dag.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 39 | pub enum Intrinsic { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 40 | Add(u32, u32), [INFO] [stdout] 41 | Sub(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | Mul(u32, u32), [INFO] [stdout] 43 | Div(u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Intrinsic` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `remove_vertex` and `ids` are never used [INFO] [stdout] --> src/dag.rs:95:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl Dag { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 95 | pub fn remove_vertex(&mut self, node: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | pub fn ids(&self) -> impl Iterator + '_ { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ExistingEdge` is never constructed [INFO] [stdout] --> src/dag.rs:188:5 [INFO] [stdout] | [INFO] [stdout] 184 | pub enum EdgeError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 188 | ExistingEdge, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EdgeError` 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: variant `MissingInput` is never constructed [INFO] [stdout] --> src/jit.rs:167:5 [INFO] [stdout] | [INFO] [stdout] 165 | pub enum TranslationError { [INFO] [stdout] | ---------------- variant in this enum [INFO] [stdout] 166 | #[error("Node {0} is missing an input")] [INFO] [stdout] 167 | MissingInput(u32), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TranslationError` 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.42s [INFO] running `Command { std: "docker" "inspect" "87d4082d10d034279c6fa0bb7d61440d803d6c821ed64f0d48dcc9ae85ff905b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87d4082d10d034279c6fa0bb7d61440d803d6c821ed64f0d48dcc9ae85ff905b", kill_on_drop: false }` [INFO] [stdout] 87d4082d10d034279c6fa0bb7d61440d803d6c821ed64f0d48dcc9ae85ff905b