[INFO] fetching crate melodeon 0.5.16... [INFO] testing melodeon-0.5.16 against beta-2025-10-28 for beta-1.92-2 [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-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1b75b544a67475bfc9b760489ef8722903783bcf11ca23869ef25ec0ffad7a0 [INFO] running `Command { std: "docker" "start" "-a" "f1b75b544a67475bfc9b760489ef8722903783bcf11ca23869ef25ec0ffad7a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1b75b544a67475bfc9b760489ef8722903783bcf11ca23869ef25ec0ffad7a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1b75b544a67475bfc9b760489ef8722903783bcf11ca23869ef25ec0ffad7a0", kill_on_drop: false }` [INFO] [stdout] f1b75b544a67475bfc9b760489ef8722903783bcf11ca23869ef25ec0ffad7a0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2c1b78439fe2f543f20a9c9e679e9f39f646825e522e32675fc4ccecac1374c [INFO] running `Command { std: "docker" "start" "-a" "e2c1b78439fe2f543f20a9c9e679e9f39f646825e522e32675fc4ccecac1374c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [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 crossbeam-utils v0.8.11 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling anyhow v1.0.61 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling argh_shared v0.1.8 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling defmac v0.2.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling fastrand v1.8.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling sized-chunks v0.6.5 [INFO] [stderr] Compiling lexpr-macros v0.2.1 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling ethnum v1.2.2 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling blake3 v1.3.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling lexpr v0.2.6 [INFO] [stderr] Compiling internment v0.5.6 [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 derive_more v0.99.17 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling arbitrary v1.1.3 [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 catvec v0.1.6 [INFO] [stderr] Compiling pest_meta v2.2.1 [INFO] [stderr] Compiling imbl v1.0.1 [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 22.59s [INFO] running `Command { std: "docker" "inspect" "e2c1b78439fe2f543f20a9c9e679e9f39f646825e522e32675fc4ccecac1374c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c1b78439fe2f543f20a9c9e679e9f39f646825e522e32675fc4ccecac1374c", kill_on_drop: false }` [INFO] [stdout] e2c1b78439fe2f543f20a9c9e679e9f39f646825e522e32675fc4ccecac1374c [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9f98d8d10e836781445d2760aeffc73cf36f1d03f542292191f41c42915d293 [INFO] running `Command { std: "docker" "start" "-a" "f9f98d8d10e836781445d2760aeffc73cf36f1d03f542292191f41c42915d293", 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] [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] [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: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 9.09s [INFO] running `Command { std: "docker" "inspect" "f9f98d8d10e836781445d2760aeffc73cf36f1d03f542292191f41c42915d293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9f98d8d10e836781445d2760aeffc73cf36f1d03f542292191f41c42915d293", kill_on_drop: false }` [INFO] [stdout] f9f98d8d10e836781445d2760aeffc73cf36f1d03f542292191f41c42915d293 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a58c66f2409db51a20f41973191d2953afec8c84e07abee86f3d10b1edc7190b [INFO] running `Command { std: "docker" "start" "-a" "a58c66f2409db51a20f41973191d2953afec8c84e07abee86f3d10b1edc7190b", 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 5 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::expt_codegen ... ok [INFO] [stdout] test codegen::tests::vector_slice ... ok [INFO] [stdout] test typesys::types::tests::tricky_range ... ok [INFO] [stdout] test codegen::tests::empty_byte_string ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_issue4 ... ok [INFO] [stdout] test typesys::types::tests::simple_fill ... ok [INFO] [stdout] test typesys::types::tests::tricky_unification ... ok [INFO] [stdout] test codegen::tests::tricky_codegen ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_whole ... ok [INFO] [stdout] test codegen::tests::simple_codegen ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_tricky ... ok [INFO] [stdout] test grammar::parser::tests::test_parse ... ok [INFO] [stdout] test typesys::types::tests::sub_hole_punching ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_simple ... ok [INFO] [stdout] test typesys::typecheck::tests::typecheck_issue15 ... ok [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' (29) 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: 0x57538000a792 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x57538000a792 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x57538000a792 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x57538000a792 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x57538001b5af - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x57538001b5af - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x57537ffd7973 - std::io::default_write_fmt::hd4797e693c0ec256 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x57537ffd7973 - std::io::Write::write_fmt::h791e240ad2720c99 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x57537ffe39c2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x57537ffe882f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x57537ffe86c1 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x57537ff53ffe - as core::ops::function::Fn>::call::h3f5a16438cee2b4e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 12: 0x57537ff53ffe - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x57537ffe8e3f - as core::ops::function::Fn>::call::hdb18da3e68df7464 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 14: 0x57537ffe8e3f - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x57537ffe8c9a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x57537ffe3af9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x57537ffcb95d - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x575380024470 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5753800239a6 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x57537fc55480 - core::result::Result::unwrap::h8872cbda3f270e8a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x57537fc55480 - melodeon::codegen::tests::vref_stuff::h70d95322412f60be [INFO] [stdout] at /opt/rustwide/workdir/src/codegen.rs:655:18 [INFO] [stdout] 22: 0x57537fc555d7 - melodeon::codegen::tests::vref_stuff::{{closure}}::h7a1c3c79ed846de0 [INFO] [stdout] at /opt/rustwide/workdir/src/codegen.rs:639:20 [INFO] [stdout] 23: 0x57537fc3e5e6 - core::ops::function::FnOnce::call_once::h2a5fc2929d464e57 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x57537ff53e4b - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x57537ff53e4b - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x57537ff68468 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x57537ff68468 - as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x57537ff68468 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x57537ff68468 - std::panicking::catch_unwind::h8609b446221def5f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x57537ff68468 - std::panic::catch_unwind::h362f73cc48531e26 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x57537ff68468 - test::run_test_in_process::hf52fd21d696aae67 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x57537ff68468 - test::run_test::{{closure}}::h7e780b8354e6d007 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x57537ff41234 - test::run_test::{{closure}}::hdc2695f2276aad3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x57537ff41234 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x57537ff44b6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 36: 0x57537ff44b6a - as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x57537ff44b6a - std::panicking::catch_unwind::do_call::h495689350c27df20 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x57537ff44b6a - std::panicking::catch_unwind::hf22437c51d1b3740 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x57537ff44b6a - std::panic::catch_unwind::habda1a57de8231f8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x57537ff44b6a - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 41: 0x57537ff44b6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x57537ffdedef - as core::ops::function::FnOnce>::call_once::he4d85cb537521972 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9 [INFO] [stdout] 43: 0x57537ffdedef - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x7428d1d95aa4 - [INFO] [stdout] 45: 0x7428d1e22a64 - 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 0.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "a58c66f2409db51a20f41973191d2953afec8c84e07abee86f3d10b1edc7190b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a58c66f2409db51a20f41973191d2953afec8c84e07abee86f3d10b1edc7190b", kill_on_drop: false }` [INFO] [stdout] a58c66f2409db51a20f41973191d2953afec8c84e07abee86f3d10b1edc7190b