[INFO] cloning repository https://github.com/artemisYo/tara [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/artemisYo/tara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 94dc35b9fe98e93dc13859a70cd6aa9e739aae53 [INFO] checking artemisYo/tara against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara" "/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/artemisYo/tara [INFO] finished tweaking git repo https://github.com/artemisYo/tara [INFO] tweaked toml for git repo https://github.com/artemisYo/tara written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/artemisYo/tara on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/artemisYo/tara 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "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 artemisYo/tara against try#fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 for pr-145108-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FartemisYo%2Ftara" "/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/artemisYo/tara [INFO] finished tweaking git repo https://github.com/artemisYo/tara [INFO] tweaked toml for git repo https://github.com/artemisYo/tara written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/artemisYo/tara on toolchain fa4dd1f19bfeb3fd235dc7f1406c42404436bef5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/artemisYo/tara 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" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "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 anyhow v1.0.96 [INFO] [stderr] Downloaded inkwell_internals v0.10.0 [INFO] [stderr] Downloaded llvm-sys v180.0.0 [INFO] [stderr] Downloaded inkwell v0.5.0 [INFO] [stderr] Downloaded cc v1.2.15 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 722627730a18e555cbd8d0ab768b24e342a485b9d9ffc70fb0916fa0c6c2f00d [INFO] running `Command { std: "docker" "start" "-a" "722627730a18e555cbd8d0ab768b24e342a485b9d9ffc70fb0916fa0c6c2f00d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "722627730a18e555cbd8d0ab768b24e342a485b9d9ffc70fb0916fa0c6c2f00d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "722627730a18e555cbd8d0ab768b24e342a485b9d9ffc70fb0916fa0c6c2f00d", kill_on_drop: false }` [INFO] [stdout] 722627730a18e555cbd8d0ab768b24e342a485b9d9ffc70fb0916fa0c6c2f00d [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+fa4dd1f19bfeb3fd235dc7f1406c42404436bef5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49bbfa24d0abd1cc1507665c26ec2607fd92295191368378ff8453bbd9d1c783 [INFO] running `Command { std: "docker" "start" "-a" "49bbfa24d0abd1cc1507665c26ec2607fd92295191368378ff8453bbd9d1c783", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling anyhow v1.0.96 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling inkwell v0.5.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking once_cell v1.20.3 [INFO] [stderr] Compiling cc v1.2.15 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling llvm-sys v180.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling inkwell_internals v0.10.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tara v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/codegen.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | Typedecl(Typedecl), [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Data` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] 23 - Typedecl(Typedecl), [INFO] [stdout] 23 + Typedecl(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/codegen.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | Func(FunctionValue<'static>), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Data` 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] 24 - Func(FunctionValue<'static>), [INFO] [stdout] 24 + Func(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Expr` is never constructed [INFO] [stdout] --> src/data.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 317 | pub enum LocalId { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 318 | Expr(expr::Id), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalId` 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: struct `Svec` is never constructed [INFO] [stdout] --> src/misc.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct Svec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `values`, `excursion`, `insert`, `find`, `len`, and `truncate` are never used [INFO] [stdout] --> src/misc.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl Svec { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 61 | #[inline] [INFO] [stdout] 62 | pub fn values(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn excursion(&mut self, f: impl FnOnce(&mut Self) -> O) -> O { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn insert(&mut self, k: K, v: V) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn find(&self, k: &K) -> Option<&V> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn truncate(&mut self, l: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interner` is never constructed [INFO] [stdout] --> src/misc.rs:198:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub struct Interner { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `intern` is never used [INFO] [stdout] --> src/misc.rs:202:8 [INFO] [stdout] | [INFO] [stdout] 201 | impl Interner { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 202 | fn intern(&mut self, s: &str) -> &'static str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/codegen.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | Typedecl(Typedecl), [INFO] [stdout] | -------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Data` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [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] 23 - Typedecl(Typedecl), [INFO] [stdout] 23 + Typedecl(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/codegen.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | Func(FunctionValue<'static>), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Data` 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] 24 - Func(FunctionValue<'static>), [INFO] [stdout] 24 + Func(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Expr` is never constructed [INFO] [stdout] --> src/data.rs:318:9 [INFO] [stdout] | [INFO] [stdout] 317 | pub enum LocalId { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 318 | Expr(expr::Id), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LocalId` 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: struct `Svec` is never constructed [INFO] [stdout] --> src/misc.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct Svec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `values`, `excursion`, `insert`, `find`, `len`, and `truncate` are never used [INFO] [stdout] --> src/misc.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 60 | impl Svec { [INFO] [stdout] | ------------------------- methods in this implementation [INFO] [stdout] 61 | #[inline] [INFO] [stdout] 62 | pub fn values(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn excursion(&mut self, f: impl FnOnce(&mut Self) -> O) -> O { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn insert(&mut self, k: K, v: V) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | pub fn find(&self, k: &K) -> Option<&V> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 87 | pub fn truncate(&mut self, l: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Interner` is never constructed [INFO] [stdout] --> src/misc.rs:198:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub struct Interner { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `intern` is never used [INFO] [stdout] --> src/misc.rs:202:8 [INFO] [stdout] | [INFO] [stdout] 201 | impl Interner { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 202 | fn intern(&mut self, s: &str) -> &'static str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.00s [INFO] running `Command { std: "docker" "inspect" "49bbfa24d0abd1cc1507665c26ec2607fd92295191368378ff8453bbd9d1c783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49bbfa24d0abd1cc1507665c26ec2607fd92295191368378ff8453bbd9d1c783", kill_on_drop: false }` [INFO] [stdout] 49bbfa24d0abd1cc1507665c26ec2607fd92295191368378ff8453bbd9d1c783