[INFO] fetching crate melodeon 0.5.16... [INFO] testing melodeon-0.5.16 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate melodeon 0.5.16 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate melodeon 0.5.16 [INFO] finished tweaking crates.io crate melodeon 0.5.16 [INFO] tweaked toml for crates.io crate melodeon 0.5.16 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate melodeon 0.5.16 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate melodeon 0.5.16 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f87f7121c0107a24c067f7d769f5e45b470d3a9a57c41f4ebfe20efbc61ce11 [INFO] running `Command { std: "docker" "start" "-a" "5f87f7121c0107a24c067f7d769f5e45b470d3a9a57c41f4ebfe20efbc61ce11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f87f7121c0107a24c067f7d769f5e45b470d3a9a57c41f4ebfe20efbc61ce11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f87f7121c0107a24c067f7d769f5e45b470d3a9a57c41f4ebfe20efbc61ce11", kill_on_drop: false }` [INFO] [stdout] 5f87f7121c0107a24c067f7d769f5e45b470d3a9a57c41f4ebfe20efbc61ce11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a4cf80766e72032f89cfa88011f0d60a9051a667411d007205abbbcea25beeb [INFO] running `Command { std: "docker" "start" "-a" "9a4cf80766e72032f89cfa88011f0d60a9051a667411d007205abbbcea25beeb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling anyhow v1.0.61 [INFO] [stderr] Compiling blake3 v1.3.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling argh_shared v0.1.8 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling lexpr-macros v0.2.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling defmac v0.2.1 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling lexpr v0.2.6 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling internment v0.5.6 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling ethnum v1.2.2 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling derive_arbitrary v1.1.3 [INFO] [stderr] Compiling argh_derive v0.1.8 [INFO] [stderr] Compiling arbitrary v1.1.3 [INFO] [stderr] Compiling imbl v1.0.1 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling catvec v0.1.6 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling pest v2.2.1 [INFO] [stderr] Compiling snailquote v0.3.1 [INFO] [stderr] Compiling argh v0.1.8 [INFO] [stderr] Compiling pest_meta v2.2.1 [INFO] [stderr] Compiling pest_generator v2.2.1 [INFO] [stderr] Compiling pest_derive v2.2.1 [INFO] [stderr] Compiling melodeon v0.5.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/grammar/parser.rs:284:40 [INFO] [stdout] | [INFO] [stdout] 284 | .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 284 - .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stdout] 284 + .fold(String::from(""), |a, b| a.tap_mut(|a| a.push_str(b))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/codegen.rs:132:24 [INFO] [stdout] | [INFO] [stdout] 132 | ExprInner::Exp(k, base, exp) => [ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn subtract(&self, other: &Self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 237 | pub fn subtract(&self, other: &Self) -> Cow<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:456:18 [INFO] [stdout] | [INFO] [stdout] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:780:26 [INFO] [stdout] | [INFO] [stdout] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.27s [INFO] running `Command { std: "docker" "inspect" "9a4cf80766e72032f89cfa88011f0d60a9051a667411d007205abbbcea25beeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a4cf80766e72032f89cfa88011f0d60a9051a667411d007205abbbcea25beeb", kill_on_drop: false }` [INFO] [stdout] 9a4cf80766e72032f89cfa88011f0d60a9051a667411d007205abbbcea25beeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a382fa7bc9323bc3919e4e716eef9db402f715be3006f1e4f8ec6d0a9e73d58 [INFO] running `Command { std: "docker" "start" "-a" "9a382fa7bc9323bc3919e4e716eef9db402f715be3006f1e4f8ec6d0a9e73d58", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/grammar/parser.rs:284:40 [INFO] [stdout] | [INFO] [stdout] 284 | .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 284 - .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stdout] 284 + .fold(String::from(""), |a, b| a.tap_mut(|a| a.push_str(b))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/codegen.rs:132:24 [INFO] [stdout] | [INFO] [stdout] 132 | ExprInner::Exp(k, base, exp) => [ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling melodeon v0.5.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn subtract(&self, other: &Self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 237 | pub fn subtract(&self, other: &Self) -> Cow<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:456:18 [INFO] [stdout] | [INFO] [stdout] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:780:26 [INFO] [stdout] | [INFO] [stdout] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/grammar/parser.rs:284:40 [INFO] [stdout] | [INFO] [stdout] 284 | .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 284 - .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stdout] 284 + .fold(String::from(""), |a, b| a.tap_mut(|a| a.push_str(b))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/codegen.rs:132:24 [INFO] [stdout] | [INFO] [stdout] 132 | ExprInner::Exp(k, base, exp) => [ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn subtract(&self, other: &Self) -> Cow { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 237 | pub fn subtract(&self, other: &Self) -> Cow<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:456:18 [INFO] [stdout] | [INFO] [stdout] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/typesys/types.rs:780:26 [INFO] [stdout] | [INFO] [stdout] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.53s [INFO] running `Command { std: "docker" "inspect" "9a382fa7bc9323bc3919e4e716eef9db402f715be3006f1e4f8ec6d0a9e73d58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a382fa7bc9323bc3919e4e716eef9db402f715be3006f1e4f8ec6d0a9e73d58", kill_on_drop: false }` [INFO] [stdout] 9a382fa7bc9323bc3919e4e716eef9db402f715be3006f1e4f8ec6d0a9e73d58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a95bc3d538d5db2d198e250861281fbdc9b2684e2588c9ccf284bb49aa20ff37 [INFO] running `Command { std: "docker" "start" "-a" "a95bc3d538d5db2d198e250861281fbdc9b2684e2588c9ccf284bb49aa20ff37", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/grammar/parser.rs:284:40 [INFO] [stderr] | [INFO] [stderr] 284 | .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 284 - .fold(String::from(""), |a, b| (a.tap_mut(|a| a.push_str(b)))); [INFO] [stderr] 284 + .fold(String::from(""), |a, b| a.tap_mut(|a| a.push_str(b))); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/codegen.rs:132:24 [INFO] [stderr] | [INFO] [stderr] 132 | ExprInner::Exp(k, base, exp) => [ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/typesys/types.rs:237:21 [INFO] [stderr] | [INFO] [stderr] 237 | pub fn subtract(&self, other: &Self) -> Cow { [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 237 | pub fn subtract(&self, other: &Self) -> Cow<'_, Self> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/typesys/types.rs:456:18 [INFO] [stderr] | [INFO] [stderr] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 456 | pub fn index(&self, idx: Option<&ConstExpr>) -> Option> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/typesys/types.rs:780:26 [INFO] [stderr] | [INFO] [stderr] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 780 | pub fn try_to_vector(&self) -> Option>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `melodeon` (lib) generated 5 warnings (run `cargo fix --lib -p melodeon` to apply 4 suggestions) [INFO] [stderr] warning: `melodeon` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/melodeon-fce990f21ba78565) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test codegen::tests::empty_byte_string ... ok [INFO] [stdout] test codegen::tests::vector_slice ... ok [INFO] [stdout] test codegen::tests::expt_codegen ... ok [INFO] [stdout] test codegen::tests::simple_codegen ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_issue4 ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_simple ... ok [INFO] [stdout] test typesys::types::tests::simple_fill ... ok [INFO] [stdout] test typesys::types::tests::sub_hole_punching ... ok [INFO] [stdout] test grammar::parser::tests::test_parse ... ok [INFO] [stdout] test typesys::types::tests::tricky_range ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_tricky ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_whole ... ok [INFO] [stdout] test typesys::types::tests::tricky_unification ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_issue15 ... ok [INFO] [stdout] test codegen::tests::tricky_codegen ... ok [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] test codegen::tests::vref_stuff ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- codegen::tests::vref_stuff stdout ---- [INFO] [stdout] [DEBUG melodeon::grammar::parser] parsing 130 chars at whatever.melo [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule let_expr on "let nested = [[0,1], [2,3], [4,5]] in for val in vref(nested, 1) collect val + 1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "[[0,1], [2,3], [4,5]] " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule vector_literal on "[[0,1], [2,3], [4,5]]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule vector_literal on "[0,1]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "0" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule vector_literal on "[2,3]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "2" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "3" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule vector_literal on "[4,5]" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "4" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "5" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule for_expr on "for val in vref(nested, 1) collect val + 1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "vref(nested, 1) " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "vref(nested, 1) " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "vref(nested, 1) " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "vref(nested, 1) " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "vref(nested, 1) " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "vref(nested, 1) " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "vref(nested, 1)" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "vref(nested, 1)" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule var_name on "vref" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule var_name on "nested" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "1" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule logic_expr on "val + 1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule bitlogic_expr on "val + 1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule rel_expr on "val + 1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule shift_expr on "val + 1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule add_expr on "val + 1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "val " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "val " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "val " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule var_name on "val" [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule mult_expr on "1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule uni_expr on "1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule apply_expr on "1\n " [INFO] [stdout] [TRACE melodeon::grammar::parser] expr rule nat_literal on "1" [INFO] [stdout] [DEBUG melodeon::typesys::typecheck] typechecking whole program rooted at Some("whatever.melo") with 0 defs [INFO] [stdout] [DEBUG melodeon::grammar::raw_ast] definitions sorted: [] [INFO] [stdout] [TRACE melodeon::typesys::typecheck] initial definitions created: [] [INFO] [stdout] [INFO] [stdout] thread 'codegen::tests::vref_stuff' (22) panicked at src/codegen.rs:655:18: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: undefined function: vref [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5ef103a989d2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5ef103a989d2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5ef103a989d2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5ef103a989d2 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5ef103aa99bf - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5ef103aa99bf - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5ef103a65711 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5ef103a65711 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5ef103a71842 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5ef103a7677f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5ef103a76611 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5ef1039d8b1e - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5ef1039d8b1e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5ef103a76e3f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5ef103a76e3f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5ef103a76c9a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5ef103a71979 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5ef103a593fd - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5ef103ab28c0 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5ef103ab1e16 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stdout] 20: 0x5ef1036cc63d - core::result::Result::unwrap::hf956de5c12933e3d [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23 [INFO] [stdout] 21: 0x5ef1036cc63d - melodeon::codegen::tests::vref_stuff::h79f4036f97d9f9ca [INFO] [stdout] at /opt/rustwide/workdir/src/codegen.rs:655:18 [INFO] [stdout] 22: 0x5ef1036cc797 - melodeon::codegen::tests::vref_stuff::{{closure}}::hb124cb1ae191da97 [INFO] [stdout] at /opt/rustwide/workdir/src/codegen.rs:639:20 [INFO] [stdout] 23: 0x5ef1036d8256 - core::ops::function::FnOnce::call_once::h08858a5f1d42c3e8 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5ef1039d88db - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5ef1039d88db - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5ef1039ee545 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5ef1039ee545 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x5ef1039ee545 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5ef1039ee545 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5ef1039ee545 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5ef1039ee545 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5ef1039ee545 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5ef1039c4d34 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5ef1039c4d34 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5ef1039c85fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5ef1039c85fa - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x5ef1039c85fa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5ef1039c85fa - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5ef1039c85fa - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5ef1039c85fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5ef1039c85fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5ef103a6cadf - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5ef103a6cadf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x7ca630ab5aa4 - [INFO] [stdout] 45: 0x7ca630b42a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] codegen::tests::vref_stuff [INFO] [stdout] [INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a95bc3d538d5db2d198e250861281fbdc9b2684e2588c9ccf284bb49aa20ff37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a95bc3d538d5db2d198e250861281fbdc9b2684e2588c9ccf284bb49aa20ff37", kill_on_drop: false }` [INFO] [stdout] a95bc3d538d5db2d198e250861281fbdc9b2684e2588c9ccf284bb49aa20ff37