[INFO] cloning repository https://github.com/SamirTalwar/boo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SamirTalwar/boo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamirTalwar%2Fboo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamirTalwar%2Fboo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed5fba098ab85161f8df64aa9135bb4a5bdf3558
[INFO] testing SamirTalwar/boo against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSamirTalwar%2Fboo" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/SamirTalwar/boo
[INFO] finished tweaking git repo https://github.com/SamirTalwar/boo
[INFO] tweaked toml for git repo https://github.com/SamirTalwar/boo written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SamirTalwar/boo on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SamirTalwar/boo 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0822684efbf980933b30036f594e35636e4472c7e3122dcd47dfe2a9f302b28
[INFO] running `Command { std: "docker" "start" "-a" "f0822684efbf980933b30036f594e35636e4472c7e3122dcd47dfe2a9f302b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0822684efbf980933b30036f594e35636e4472c7e3122dcd47dfe2a9f302b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0822684efbf980933b30036f594e35636e4472c7e3122dcd47dfe2a9f302b28", kill_on_drop: false }`
[INFO] [stdout] f0822684efbf980933b30036f594e35636e4472c7e3122dcd47dfe2a9f302b28
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9627e8d1472fa0c8f717184fbc60a8e5b002e27fd1a387eb9d67d37a9d5df228
[INFO] running `Command { std: "docker" "start" "-a" "9627e8d1472fa0c8f717184fbc60a8e5b002e27fd1a387eb9d67d37a9d5df228", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling textwrap v0.15.2
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling anstyle v1.0.5
[INFO] [stderr]    Compiling peg-runtime v0.8.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling anstream v0.6.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling peg-macros v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling clap_builder v4.4.18
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling vte v0.11.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling peg v0.8.2
[INFO] [stderr]    Compiling nu-ansi-term v0.49.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.2.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling proptest-derive v0.4.0
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling clap v4.4.18
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling chrono v0.4.33
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling is-terminal v0.4.10
[INFO] [stderr]    Compiling tempfile v3.9.0
[INFO] [stderr]    Compiling fd-lock v3.0.13
[INFO] [stderr]    Compiling supports-unicode v2.1.0
[INFO] [stderr]    Compiling supports-hyperlinks v2.1.0
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling reedline v0.28.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling proptest v1.4.0
[INFO] [stderr]    Compiling boo-core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]    Compiling boo-test-helpers v0.1.0 (/opt/rustwide/workdir/crates/test-helpers)
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         expected_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         actual_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left_span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         left_span: Option<Span>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         left_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         right_span: Option<Span>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         right_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling boo-language v0.1.0 (/opt/rustwide/workdir/crates/language)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> crates/language/src/operation.rs:6:51
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, proptest_derive::Arbitrary)]
[INFO] [stdout]   |                                                   ^-------------------------
[INFO] [stdout]   |                                                   |
[INFO] [stdout]   |                                                   `Arbitrary` is not local
[INFO] [stdout]   |                                                   move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Operation`
[INFO] [stdout] 7 | pub enum Operation {
[INFO] [stdout]   |          --------- `Operation` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `proptest_derive::Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `proptest_derive::Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `proptest_derive::Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling boo-parser v0.1.0 (/opt/rustwide/workdir/crates/parser)
[INFO] [stderr]    Compiling boo-evaluation-lazy v0.1.0 (/opt/rustwide/workdir/crates/evaluation-lazy)
[INFO] [stderr]    Compiling boo-evaluation-reduction v0.1.0 (/opt/rustwide/workdir/crates/evaluation-reduction)
[INFO] [stderr]    Compiling boo-generator v0.1.0 (/opt/rustwide/workdir/crates/generator)
[INFO] [stderr]    Compiling boo-types-hindley-milner v0.1.0 (/opt/rustwide/workdir/crates/types-hindley-milner)
[INFO] [stderr]    Compiling boo-evaluation-recursive v0.1.0 (/opt/rustwide/workdir/crates/evaluation-recursive)
[INFO] [stderr]    Compiling boo-evaluation-pooling v0.1.0 (/opt/rustwide/workdir/crates/evaluation-pooling)
[INFO] [stderr]    Compiling boo-evaluation-optimized v0.1.0 (/opt/rustwide/workdir/crates/evaluation-optimized)
[INFO] [stderr]    Compiling boo-benchmarks v0.1.0 (/opt/rustwide/workdir/crates/benchmarks)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/parser/src/lexer.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<Span>>> {
[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] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<'_, Span>>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling boo v0.1.0 (/opt/rustwide/workdir/crates/lib)
[INFO] [stderr]    Compiling boo-interpreter v0.1.0 (/opt/rustwide/workdir/crates/interpreter)
[INFO] [stderr]    Compiling boo-random-program v0.1.0 (/opt/rustwide/workdir/crates/random-program)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "9627e8d1472fa0c8f717184fbc60a8e5b002e27fd1a387eb9d67d37a9d5df228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9627e8d1472fa0c8f717184fbc60a8e5b002e27fd1a387eb9d67d37a9d5df228", kill_on_drop: false }`
[INFO] [stdout] 9627e8d1472fa0c8f717184fbc60a8e5b002e27fd1a387eb9d67d37a9d5df228
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8505f1d85790be5c7bd52c49aea5a63f5348ceaa3236528faaab8f584b8b836c
[INFO] running `Command { std: "docker" "start" "-a" "8505f1d85790be5c7bd52c49aea5a63f5348ceaa3236528faaab8f584b8b836c", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling similar v2.4.0
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         expected_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         actual_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left_span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         left_span: Option<Span>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         left_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         right_span: Option<Span>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         right_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> crates/language/src/operation.rs:6:51
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, proptest_derive::Arbitrary)]
[INFO] [stdout]   |                                                   ^-------------------------
[INFO] [stdout]   |                                                   |
[INFO] [stdout]   |                                                   `Arbitrary` is not local
[INFO] [stdout]   |                                                   move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Operation`
[INFO] [stdout] 7 | pub enum Operation {
[INFO] [stdout]   |          --------- `Operation` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `proptest_derive::Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `proptest_derive::Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `proptest_derive::Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/parser/src/lexer.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<Span>>> {
[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] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<'_, Span>>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling boo-evaluation-pooling v0.1.0 (/opt/rustwide/workdir/crates/evaluation-pooling)
[INFO] [stderr]    Compiling boo-generator v0.1.0 (/opt/rustwide/workdir/crates/generator)
[INFO] [stderr]    Compiling boo-types-hindley-milner v0.1.0 (/opt/rustwide/workdir/crates/types-hindley-milner)
[INFO] [stderr]    Compiling boo-evaluation-optimized v0.1.0 (/opt/rustwide/workdir/crates/evaluation-optimized)
[INFO] [stderr]    Compiling boo-evaluation-recursive v0.1.0 (/opt/rustwide/workdir/crates/evaluation-recursive)
[INFO] [stderr]    Compiling boo-benchmarks v0.1.0 (/opt/rustwide/workdir/crates/benchmarks)
[INFO] [stderr]    Compiling boo v0.1.0 (/opt/rustwide/workdir/crates/lib)
[INFO] [stderr]    Compiling boo-evaluation-lazy v0.1.0 (/opt/rustwide/workdir/crates/evaluation-lazy)
[INFO] [stderr]    Compiling boo-random-program v0.1.0 (/opt/rustwide/workdir/crates/random-program)
[INFO] [stderr]    Compiling boo-interpreter v0.1.0 (/opt/rustwide/workdir/crates/interpreter)
[INFO] [stderr]    Compiling boo-language v0.1.0 (/opt/rustwide/workdir/crates/language)
[INFO] [stderr]    Compiling boo-evaluation-reduction v0.1.0 (/opt/rustwide/workdir/crates/evaluation-reduction)
[INFO] [stderr]    Compiling boo-core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]    Compiling boo-test-helpers v0.1.0 (/opt/rustwide/workdir/crates/test-helpers)
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> crates/language/src/operation.rs:6:51
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, proptest_derive::Arbitrary)]
[INFO] [stdout]   |                                                   ^-------------------------
[INFO] [stdout]   |                                                   |
[INFO] [stdout]   |                                                   `Arbitrary` is not local
[INFO] [stdout]   |                                                   move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Operation`
[INFO] [stdout] 7 | pub enum Operation {
[INFO] [stdout]   |          --------- `Operation` is not local
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `proptest_derive::Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `proptest_derive::Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]   = note: this warning originates in the derive macro `proptest_derive::Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         span: Span,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         expected_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         actual_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left_span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         left_span: Option<Span>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `left_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         left_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         right_span: Option<Span>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `right_type` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         right_type: types::Monotype,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         span: Option<Span>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         token: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> crates/core/src/error.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling insta v1.34.0
[INFO] [stderr]    Compiling boo-e2e v0.1.0 (/opt/rustwide/workdir/crates/e2e)
[INFO] [stderr]    Compiling boo-parser v0.1.0 (/opt/rustwide/workdir/crates/parser)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/parser/src/lexer.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<Span>>> {
[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] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<'_, Span>>> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.31s
[INFO] running `Command { std: "docker" "inspect" "8505f1d85790be5c7bd52c49aea5a63f5348ceaa3236528faaab8f584b8b836c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8505f1d85790be5c7bd52c49aea5a63f5348ceaa3236528faaab8f584b8b836c", kill_on_drop: false }`
[INFO] [stdout] 8505f1d85790be5c7bd52c49aea5a63f5348ceaa3236528faaab8f584b8b836c
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d58674fba6f3c7ab44bc143c507cf122b5c87901a31d716a31499017e9e10114
[INFO] running `Command { std: "docker" "start" "-a" "d58674fba6f3c7ab44bc143c507cf122b5c87901a31d716a31499017e9e10114", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         span: Span,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         span: Span,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         span: Option<Span>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         span: Option<Span>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `expected_type` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         expected_type: types::Monotype,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `actual_type` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         actual_type: types::Monotype,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `left_span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         left_span: Option<Span>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `left_type` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         left_type: types::Monotype,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right_span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         right_span: Option<Span>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `right_type` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         right_type: types::Monotype,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |         span: Option<Span>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         span: Option<Span>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         span: Option<Span>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `token` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         token: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]   --> crates/core/src/error.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `boo-core` (lib) generated 15 warnings
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> crates/language/src/operation.rs:6:51
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, proptest_derive::Arbitrary)]
[INFO] [stderr]   |                                                   ^-------------------------
[INFO] [stderr]   |                                                   |
[INFO] [stderr]   |                                                   `Arbitrary` is not local
[INFO] [stderr]   |                                                   move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_Operation`
[INFO] [stderr] 7 | pub enum Operation {
[INFO] [stderr]   |          --------- `Operation` is not local
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `proptest_derive::Arbitrary` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `proptest_derive::Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]   = note: this warning originates in the derive macro `proptest_derive::Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `boo-language` (lib) generated 1 warning
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/parser/src/lexer.rs:62:19
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<Span>>> {
[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] 62 | pub fn lex(input: &str) -> Result<Vec<AnnotatedToken<'_, Span>>> {
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `boo-parser` (lib) generated 1 warning (run `cargo fix --lib -p boo-parser` to apply 1 suggestion)
[INFO] [stderr] warning: `boo-parser` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `boo-language` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `boo-core` (lib test) generated 15 warnings (15 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo-50dbffb2a13bb704)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests benches/evaluate_benchmark.rs (/opt/rustwide/target/debug/deps/evaluate_benchmark_list-47ff8bca39043388)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_core-fd485bf7a174deb6)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test identifier::tests::test_empty_identifiers_are_rejected ... ok
[INFO] [stdout] test identifier::tests::test_names_cannot_consist_entirely_of_underscores ... ok
[INFO] [stdout] test verification::tests::test_rejects_matches_without_a_base_case ... ok
[INFO] [stdout] test identifier::tests::test_symbols_in_the_middle_are_rejected ... ok
[INFO] [stdout] test identifier::tests::test_underscores_are_allowed ... ok
[INFO] [stdout] test identifier::tests::test_numbers_are_allowed ... ok
[INFO] [stdout] test identifier::tests::test_hyphens_are_rejected ... ok
[INFO] [stdout] test primitive::integer::tests::test_subtraction ... ok
[INFO] [stdout] test identifier::tests::test_symbols_at_the_start_are_rejected ... ok
[INFO] [stdout] test identifier::tests::test_alphabetic_names_are_allowed ... ok
[INFO] [stdout] test primitive::integer::tests::test_multiplication ... ok
[INFO] [stdout] test primitive::integer::tests::test_addition ... ok
[INFO] [stdout] test primitive::integer::tests::test_from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/invalid_expressions.rs (/opt/rustwide/target/debug/deps/invalid_expressions-00da3303d833653c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_unknown_variable ... ok
[INFO] [stdout] test test_does_not_close_over_variables_out_of_scope ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/valid_programs.rs (/opt/rustwide/target/debug/deps/valid_programs-5ccb98ea31aa158d)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_overriding_precedence ... ok
[INFO] [stdout] test test_pattern_matching_on_integers ... ok
[INFO] [stdout] test test_assignment_and_use ... ok
[INFO] [stdout] test test_mathematical_operators ... ok
[INFO] [stdout] test test_assignment ... ok
[INFO] [stdout] test test_function_application_with_named_argument ... ok
[INFO] [stdout] test test_function_application_with_computation ... ok
[INFO] [stdout] test test_pattern_matching_on_functions ... ok
[INFO] [stdout] test test_named_function_application ... ok
[INFO] [stdout] test test_named_function_application_nested ... ok
[INFO] [stdout] test test_expression_type_annotations ... ok
[INFO] [stdout] test test_polymorphic_let ... ok
[INFO] [stdout] test test_integer ... ok
[INFO] [stdout] test test_named_function_application_with_named_argument ... ok
[INFO] [stdout] test test_closing_over_a_variable ... ok
[INFO] [stdout] test test_function_application ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_evaluation_lazy-3b7a44d9b825ce07)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test thunk::tests::test_never_resolve_a_thunk_twice ... ok
[INFO] [stdout] test thunk::tests::test_resolve_a_thunk ... ok
[INFO] [stdout] test thunk::tests::test_unresolved_thunks ... ok
[INFO] [stdout] test thunk::tests::test_thunks_are_only_resolved_once ... ok
[INFO] [stdout] test thunk::tests::test_thunks_can_be_shared_across_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_evaluation_optimized-2cbefb3baee1b671)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/evaluator_test.rs (/opt/rustwide/target/debug/deps/evaluator_test-0aabf2678146211b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_evaluation_gets_the_same_result_as_reducing_evaluation ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_evaluation_pooling-537377437c31528d)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pool::tests::test_insertion_and_lookup ... ok
[INFO] [stdout] test pool::tests::test_forked_pools_are_modified_independently ... ok
[INFO] [stdout] test pool::tests::test_pools_can_be_forked_multiple_times ... ok
[INFO] [stdout] test pool::tests::test_forked_pool_shares_references ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_evaluation_recursive-db7402133133a274)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/evaluator_test.rs (/opt/rustwide/target/debug/deps/evaluator_test-cf3e96565ea4ae97)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_evaluation_gets_the_same_result_as_reducing_evaluation ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_evaluation_reduction-6579669ddb6e8efe)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_generator-f443469e35d2570d)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/interpreter-2215a6170bb85121)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_language-aeb757171ff17028)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rewriter::tests::test_infix_expressions_are_converted_to_nested_function_applications ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_parser-d856b45e807c423d)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::test_parsing_an_integer ... ok
[INFO] [stdout] test tests::test_parsing_nothing ... ok
[INFO] [stdout] test tests::test_parsing_a_match_expression ... ok
[INFO] [stdout] test tests::test_parsing_parentheses ... ok
[INFO] [stdout] test tests::test_parsing_a_negative_integer ... ok
[INFO] [stdout] test tests::test_parsing_rejects_an_unfinished_expression ... ok
[INFO] [stdout] test tests::test_parsing_operators ... ok
[INFO] [stdout] test tests::test_parsing_an_integer_with_underscores ... ok
[INFO] [stdout] test tests::test_parsing_rejects_anything_else ... ok
[INFO] [stdout] test tests::test_parsing_function_application_within_infix_operations ... ok
[INFO] [stdout] test tests::test_parsing_inline_function_application ... ok
[INFO] [stdout] test tests::test_parsing_a_function_with_multiple_arguments ... ok
[INFO] [stdout] test tests::test_parsing_an_expression_type_annotation ... ok
[INFO] [stdout] test tests::test_parsing_function_application ... ok
[INFO] [stdout] test tests::test_parsing_variable_assignment ... ok
[INFO] [stdout] test tests::test_parsing_variable_assignment_and_use ... ok
[INFO] [stdout] test tests::test_parsing_a_function ... ok
[INFO] [stdout] test tests::test_parsing_variable_use ... ok
[INFO] [stderr]      Running tests/roundtrip_test.rs (/opt/rustwide/target/debug/deps/roundtrip_test-0e7af3c9fc0da025)
[INFO] [stdout] test tests::test_parsing_assigned_function_application ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/random_program-5988e793303c06b3)
[INFO] [stdout] test test_rendering_and_parsing_an_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_test_helpers-a9ce015774dc8d07)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boo_types_hindley_milner-5bedeff2b612ef56)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test algorithm_m::tests::test_arbitrary_expressions ... ignored
[INFO] [stdout] test algorithm_w::tests::test_match_expressions_must_be_of_the_same_type ... ok
[INFO] [stdout] test algorithm_w::tests::test_type_annotations_are_respected ... ok
[INFO] [stdout] test algorithm_m::tests::test_type_annotations_are_respected ... ok
[INFO] [stdout] test algorithm_w::tests::test_rejects_incorrect_types ... ok
[INFO] [stdout] test algorithm_m::tests::test_parameters_are_monomorphic ... ok
[INFO] [stdout] test algorithm_m::tests::test_rejects_incorrect_types ... ok
[INFO] [stdout] test algorithm_m::tests::test_match_expressions_must_be_of_the_same_type ... ok
[INFO] [stdout] test algorithm_w::tests::test_parameters_are_monomorphic ... ok
[INFO] [stderr]    Doc-tests boo
[INFO] [stdout] test algorithm_w::tests::test_arbitrary_expressions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test crates/core/src/ast.rs - ast::Expression (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_evaluation_lazy
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_evaluation_optimized
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_evaluation_pooling
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_evaluation_recursive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_evaluation_reduction
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_generator
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_language
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_parser
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_test_helpers
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boo_types_hindley_milner
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d58674fba6f3c7ab44bc143c507cf122b5c87901a31d716a31499017e9e10114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58674fba6f3c7ab44bc143c507cf122b5c87901a31d716a31499017e9e10114", kill_on_drop: false }`
[INFO] [stdout] d58674fba6f3c7ab44bc143c507cf122b5c87901a31d716a31499017e9e10114
