[INFO] cloning repository https://github.com/NonNullDinu/sbuild
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NonNullDinu/sbuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNonNullDinu%2Fsbuild", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNonNullDinu%2Fsbuild'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acf6cd42561d6f2017082ad457266128f2c8a627
[INFO] checking NonNullDinu/sbuild against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNonNullDinu%2Fsbuild" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NonNullDinu/sbuild on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NonNullDinu/sbuild
[INFO] finished tweaking git repo https://github.com/NonNullDinu/sbuild
[INFO] tweaked toml for git repo https://github.com/NonNullDinu/sbuild written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/NonNullDinu/sbuild already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73462bb095e2ff924b707a7a5004938bc87a99b2fc368c5959f7935e76cd1d38
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "73462bb095e2ff924b707a7a5004938bc87a99b2fc368c5959f7935e76cd1d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73462bb095e2ff924b707a7a5004938bc87a99b2fc368c5959f7935e76cd1d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73462bb095e2ff924b707a7a5004938bc87a99b2fc368c5959f7935e76cd1d38", kill_on_drop: false }`
[INFO] [stdout] 73462bb095e2ff924b707a7a5004938bc87a99b2fc368c5959f7935e76cd1d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95728d5ba6424626c3f898e6576ec5c85662cf0aff2850f33ff0c5aa2b66e248
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "95728d5ba6424626c3f898e6576ec5c85662cf0aff2850f33ff0c5aa2b66e248", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]    Compiling lalrpop-util v0.19.4
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling beef v0.5.0
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking unindent v0.1.7
[INFO] [stderr]     Checking leafbuild-mesonml v0.1.0 (/opt/rustwide/workdir/leafbuild-mesonml)
[INFO] [stderr]     Checking ghk v0.1.0 (/opt/rustwide/workdir/ghk)
[INFO] [stderr]     Checking leafbuild-premakeml v0.1.0 (/opt/rustwide/workdir/leafbuild-premakeml)
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]     Checking sharded-slab v0.1.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]     Checking codespan-reporting v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking term v0.7.0
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[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]    Compiling lalrpop v0.19.4
[INFO] [stderr]     Checking tinytemplate v1.2.0
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking leafbuild-derive v0.1.0 (/opt/rustwide/workdir/leafbuild-derive)
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling linkme-impl v0.2.4
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.12
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]     Checking linkme v0.2.4
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking snailquote v0.3.0
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]     Checking leafbuild-ghk v0.1.0 (/opt/rustwide/workdir/leafbuild-ghk)
[INFO] [stderr]     Checking leafbuild-ast v0.1.0 (/opt/rustwide/workdir/leafbuild-ast)
[INFO] [stderr]     Checking tracing v0.1.23
[INFO] [stderr]     Checking tracing-subscriber v0.2.15
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking leafbuild-core v0.1.0 (/opt/rustwide/workdir/leafbuild-core)
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking leafbuild-ml v0.1.0 (/opt/rustwide/workdir/leafbuild-ml)
[INFO] [stderr]     Checking leafbuild-cmakeml v0.1.0 (/opt/rustwide/workdir/leafbuild-cmakeml)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> leafbuild-cmakeml/src/cmake_ml.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn recognize(&self, path: &Path) -> RecognizeResult {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buildsys`
[INFO] [stdout]   --> leafbuild-cmakeml/src/cmake_ml.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         buildsys: &'buildsys LfBuildsys<'buildsys>,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buildsys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `boundary_details`
[INFO] [stdout]   --> leafbuild-cmakeml/src/cmake_ml.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         boundary_details: BuildsysBoundaryDetails,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boundary_details`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> leafbuild-cmakeml/src/cmake_ml.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn recognize(&self, path: &Path) -> RecognizeResult {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buildsys`
[INFO] [stdout]   --> leafbuild-cmakeml/src/cmake_ml.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         buildsys: &'buildsys LfBuildsys<'buildsys>,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buildsys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `boundary_details`
[INFO] [stdout]   --> leafbuild-cmakeml/src/cmake_ml.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         boundary_details: BuildsysBoundaryDetails,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boundary_details`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr]    Compiling leafbuild-parser v0.1.0 (/opt/rustwide/workdir/leafbuild-parser)
[INFO] [stderr]     Checking leafbuild-interpreter v0.1.0 (/opt/rustwide/workdir/leafbuild-interpreter)
[INFO] [stdout] warning: unused variable: `decl`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/mod.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Statement::Declaration(decl) => {}
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_decl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         frame: &'frame FileFrame,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         left: Box<dyn Value<'frame>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         right: Box<dyn Value<'frame>>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_frame`
[INFO] [stdout]  --> leafbuild-interpreter/src/internal/fun/module.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn module<'file_frame>(file_frame: &'file_frame mut FileFrame) -> Box<dyn Value<'static>> {
[INFO] [stdout]   |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_frame`
[INFO] [stdout]  --> leafbuild-interpreter/src/internal/fun/project.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn project<'file_frame>(file_frame: &'file_frame mut FileFrame) -> Box<dyn Value<'static>> {
[INFO] [stdout]   |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         dot_span: Span,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dot_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         property_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         property_name_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         dot_span: Span,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dot_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         property_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         property_name_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         left_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_value`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         index_value: &dyn Value,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         right_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         left_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_value`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         index_value: &dyn Value,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         right_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         dot_span: Span,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dot_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         method_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         method_name_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BinOpApplyError`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:109:6
[INFO] [stdout]     |
[INFO] [stdout] 109 | enum BinOpApplyError {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decl`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/mod.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |         Statement::Declaration(decl) => {}
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_decl`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         frame: &'frame FileFrame,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         left: Box<dyn Value<'frame>>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         right: Box<dyn Value<'frame>>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/eval.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         frame: &'frame mut FileFrame<'_>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_frame`
[INFO] [stdout]  --> leafbuild-interpreter/src/internal/fun/module.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn module<'file_frame>(file_frame: &'file_frame mut FileFrame) -> Box<dyn Value<'static>> {
[INFO] [stdout]   |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_frame`
[INFO] [stdout]  --> leafbuild-interpreter/src/internal/fun/project.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn project<'file_frame>(file_frame: &'file_frame mut FileFrame) -> Box<dyn Value<'static>> {
[INFO] [stdout]   |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         dot_span: Span,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dot_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         property_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         property_name_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         dot_span: Span,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dot_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         property_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `property_name_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         property_name_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_property_name_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         left_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_value`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         index_value: &dyn Value,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         right_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         left_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_left_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index_value`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         index_value: &dyn Value,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_index_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_brace`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         right_brace: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         this_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_this_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         dot_span: Span,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dot_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         method_name: &str,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method_name_span`
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/values/bool.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         method_name_span: Span,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_method_name_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             exp.eval_in_context(frame);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `BinOpApplyError`
[INFO] [stdout]    --> leafbuild-interpreter/src/internal/eval.rs:109:6
[INFO] [stdout]     |
[INFO] [stdout] 109 | enum BinOpApplyError {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> leafbuild-interpreter/src/internal/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             exp.eval_in_context(frame);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking leafbuild v0.0.1-dev.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] running `Command { std: "docker" "inspect" "95728d5ba6424626c3f898e6576ec5c85662cf0aff2850f33ff0c5aa2b66e248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95728d5ba6424626c3f898e6576ec5c85662cf0aff2850f33ff0c5aa2b66e248", kill_on_drop: false }`
[INFO] [stdout] 95728d5ba6424626c3f898e6576ec5c85662cf0aff2850f33ff0c5aa2b66e248