[INFO] cloning repository https://github.com/mrobakowski/odra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrobakowski/odra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrobakowski%2Fodra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrobakowski%2Fodra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8f86a340dfd9cfb4df1767befeb802374b706c5
[INFO] testing mrobakowski/odra against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrobakowski%2Fodra" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrobakowski/odra
[INFO] finished tweaking git repo https://github.com/mrobakowski/odra
[INFO] tweaked toml for git repo https://github.com/mrobakowski/odra written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrobakowski/odra on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrobakowski/odra 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.30
[INFO] [stderr]   Downloaded proc-macro2 v1.0.28
[INFO] [stderr]   Downloaded error-code v2.3.0
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
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[INFO] [stderr]   Downloaded tracing v0.1.26
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f19e162d14b70e4b6856524895e1bdd1cd833291c9a343657d15d2fbf472e0ff
[INFO] running `Command { std: "docker" "start" "-a" "f19e162d14b70e4b6856524895e1bdd1cd833291c9a343657d15d2fbf472e0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f19e162d14b70e4b6856524895e1bdd1cd833291c9a343657d15d2fbf472e0ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19e162d14b70e4b6856524895e1bdd1cd833291c9a343657d15d2fbf472e0ff", kill_on_drop: false }`
[INFO] [stdout] f19e162d14b70e4b6856524895e1bdd1cd833291c9a343657d15d2fbf472e0ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0281f36ab1f6d04615771d1f93300a3828b11daf0f21d6373017e2422fe05324
[INFO] running `Command { std: "docker" "start" "-a" "0281f36ab1f6d04615771d1f93300a3828b11daf0f21d6373017e2422fe05324", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling sharded-slab v0.1.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling object v0.26.1
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling owo-colors v1.3.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.20
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling nix v0.22.1
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling fd-lock v3.0.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling compact_str v0.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling gcmodule_derive v0.3.3
[INFO] [stderr]    Compiling linkme-impl v0.2.6
[INFO] [stderr]    Compiling gcmodule v0.3.3
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling linkme v0.2.6
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling color-spantrace v0.1.6
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling rustyline v9.0.0
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling macros v0.0.0 (/opt/rustwide/workdir/crates/macros)
[INFO] [stdout] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/macros/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_else)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling odra v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr] fn add(a : f64, b : f64) -> f64 { a + b } #[allow(non_camel_case_types)] const
[INFO] [stderr] _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_add; impl crate :: Word for Word_add
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         {
[INFO] [stderr]             let arg_0 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < f64 > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let arg_1 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < f64 > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let res = add(arg_0, arg_1); vm.push_onto_stack(res);
[INFO] [stderr]         } fn name(& self) -> & str { stringify! (add) } fn is_macro(& self) ->
[INFO] [stderr]         bool { false } fn stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([< f64 as crate :: AsOdraType > :: odra_type(), < f64 as
[INFO] [stderr]                 crate :: AsOdraType > ::
[INFO] [stderr]                 odra_type()]).filter_map(| x | x).collect(), outputs : < f64
[INFO] [stderr]                 as crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_add;
[INFO] [stderr] };
[INFO] [stderr] fn one() -> f64 { 1.0 } #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_one; impl crate :: Word for Word_one
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         { let res = one(); vm.push_onto_stack(res); } fn name(& self) -> & str
[INFO] [stderr]         { stringify! (one) } fn is_macro(& self) -> bool { false } fn
[INFO] [stderr]         stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([]).filter_map(| x | x).collect(), outputs : < f64 as
[INFO] [stderr]                 crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_one;
[INFO] [stderr] };
[INFO] [stderr] fn two() -> f64 { 2.0 } #[allow(non_camel_case_types)] const _ : () =
[INFO] [stdout] warning: the feature `destructuring_assignment` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/core/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(destructuring_assignment)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] {
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/core/src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(generic_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     #[derive(Debug)] struct Word_two; impl crate :: Word for Word_two
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/core/src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_type_id)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     {
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]         { let res = two(); vm.push_onto_stack(res); } fn name(& self) -> & str
[INFO] [stderr]         { stringify! (two) } fn is_macro(& self) -> bool { false } fn
[INFO] [stderr]         stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([]).filter_map(| x | x).collect(), outputs : < f64 as
[INFO] [stderr]                 crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_two;
[INFO] [stderr] };
[INFO] [stderr] fn print_stack(vm : & mut Vm)
[INFO] [stderr] { let stack = & vm.main_fibre.stack; println! ("{stack:?}"); }
[INFO] [stderr] #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_print_stack; impl crate :: Word for
[INFO] [stderr]     Word_print_stack
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         {
[INFO] [stderr]             let arg_0 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < & mut Vm > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let res = print_stack(arg_0);
[INFO] [stderr]         } fn name(& self) -> & str { stringify! (print_stack) } fn
[INFO] [stderr]         is_macro(& self) -> bool { false } fn stack_effect(& self) -> crate ::
[INFO] [stderr]         StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([< & mut Vm as crate :: AsOdraType > ::
[INFO] [stderr]                 odra_type()]).filter_map(| x | x).collect(), outputs : vec! []
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_print_stack;
[INFO] [stderr] };
[INFO] [stdout] warning: field `other_fibres` is never read
[INFO] [stdout]   --> crates/core/src/vm.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Vm {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 11 |     pub main_fibre: Fibre,
[INFO] [stdout] 12 |     other_fibres: Vec<Fibre>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> crates/core/src/vm.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Fibre {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 18 |     name: CompactStr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `all_vocabs` and `root` are never read
[INFO] [stdout]   --> crates/core/src/vm.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub struct Vocabulary {
[INFO] [stdout]    |                ---------- fields in this struct
[INFO] [stdout] 94 |         all_vocabs: HashMap<CompactStr, VocabRef>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 95 |         current: VocabRef,
[INFO] [stdout] 96 |         root: VocabRef,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `parent` and `children` are never read
[INFO] [stdout]    --> crates/core/src/vm.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout]  99 |     struct VocabInner {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 102 |         parent: VocabWeak,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 103 |         words: HashMap<CompactStr, &'static dyn Word>, // TODO: leakage!
[INFO] [stdout] 104 |         children: HashMap<CompactStr, VocabRef>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.57s
[INFO] running `Command { std: "docker" "inspect" "0281f36ab1f6d04615771d1f93300a3828b11daf0f21d6373017e2422fe05324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0281f36ab1f6d04615771d1f93300a3828b11daf0f21d6373017e2422fe05324", kill_on_drop: false }`
[INFO] [stdout] 0281f36ab1f6d04615771d1f93300a3828b11daf0f21d6373017e2422fe05324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d438b39d71fcf23a6e1b30e42cc060104e3f9344ca2707e4532849981979d0a8
[INFO] running `Command { std: "docker" "start" "-a" "d438b39d71fcf23a6e1b30e42cc060104e3f9344ca2707e4532849981979d0a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling macros v0.0.0 (/opt/rustwide/workdir/crates/macros)
[INFO] [stdout] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/macros/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_else)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/macros/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(let_else)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling odra v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr] fn add(a : f64, b : f64) -> f64 { a + b } #[allow(non_camel_case_types)] const
[INFO] [stderr] _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_add; impl crate :: Word for Word_add
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         {
[INFO] [stderr]             let arg_0 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < f64 > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let arg_1 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < f64 > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let res = add(arg_0, arg_1); vm.push_onto_stack(res);
[INFO] [stderr]         } fn name(& self) -> & str { stringify! (add) } fn is_macro(& self) ->
[INFO] [stderr]         bool { false } fn stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([< f64 as crate :: AsOdraType > :: odra_type(), < f64 as
[INFO] [stderr]                 crate :: AsOdraType > ::
[INFO] [stderr]                 odra_type()]).filter_map(| x | x).collect(), outputs : < f64
[INFO] [stderr]                 as crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_add;
[INFO] [stderr] };
[INFO] [stderr] fn one() -> f64 { 1.0 } #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_one; impl crate :: Word for Word_one
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         { let res = one(); vm.push_onto_stack(res); } fn name(& self) -> & str
[INFO] [stderr]         { stringify! (one) } fn is_macro(& self) -> bool { false } fn
[INFO] [stderr]         stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([]).filter_map(| x | x).collect(), outputs : < f64 as
[INFO] [stderr]                 crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_one;
[INFO] [stderr] };
[INFO] [stderr] fn two() -> f64 { 2.0 } #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_two; impl crate :: Word for Word_two
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         { let res = two(); vm.push_onto_stack(res); } fn name(& self) -> & str
[INFO] [stderr]         { stringify! (two) } fn is_macro(& self) -> bool { false } fn
[INFO] [stderr]         stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([]).filter_map(| x | x).collect(), outputs : < f64 as
[INFO] [stderr]                 crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_two;
[INFO] [stderr] };
[INFO] [stderr] fn print_stack(vm : & mut Vm)
[INFO] [stderr] { let stack = & vm.main_fibre.stack; println! ("{stack:?}"); }
[INFO] [stderr] #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_print_stack; impl crate :: Word for
[INFO] [stderr]     Word_print_stack
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         {
[INFO] [stderr]             let arg_0 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < & mut Vm > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let res = print_stack(arg_0);
[INFO] [stderr]         } fn name(& self) -> & str { stringify! (print_stack) } fn
[INFO] [stderr]         is_macro(& self) -> bool { false } fn stack_effect(& self) -> crate ::
[INFO] [stderr]         StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([< & mut Vm as crate :: AsOdraType > ::
[INFO] [stderr]                 odra_type()]).filter_map(| x | x).collect(), outputs : vec! []
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_print_stack;
[INFO] [stderr] };
[INFO] [stdout] warning: the feature `destructuring_assignment` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/core/src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(destructuring_assignment)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/core/src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(generic_associated_types)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_type_id` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> crates/core/src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(const_type_id)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> crates/core/src/words.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[odra_word]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `other_fibres` is never read
[INFO] [stdout]   --> crates/core/src/vm.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Vm {
[INFO] [stdout]    |            -- field in this struct
[INFO] [stdout] 11 |     pub main_fibre: Fibre,
[INFO] [stdout] 12 |     other_fibres: Vec<Fibre>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> crates/core/src/vm.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Fibre {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 18 |     name: CompactStr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `all_vocabs` and `root` are never read
[INFO] [stdout]   --> crates/core/src/vm.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub struct Vocabulary {
[INFO] [stdout]    |                ---------- fields in this struct
[INFO] [stdout] 94 |         all_vocabs: HashMap<CompactStr, VocabRef>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 95 |         current: VocabRef,
[INFO] [stdout] 96 |         root: VocabRef,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `parent` and `children` are never read
[INFO] [stdout]    --> crates/core/src/vm.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout]  99 |     struct VocabInner {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 102 |         parent: VocabWeak,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 103 |         words: HashMap<CompactStr, &'static dyn Word>, // TODO: leakage!
[INFO] [stdout] 104 |         children: HashMap<CompactStr, VocabRef>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "d438b39d71fcf23a6e1b30e42cc060104e3f9344ca2707e4532849981979d0a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d438b39d71fcf23a6e1b30e42cc060104e3f9344ca2707e4532849981979d0a8", kill_on_drop: false }`
[INFO] [stdout] d438b39d71fcf23a6e1b30e42cc060104e3f9344ca2707e4532849981979d0a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e848c1389a81d9a9cce3e5fab169077acd4b6d3b317de30c8dbb6f88ee1dfd99
[INFO] running `Command { std: "docker" "start" "-a" "e848c1389a81d9a9cce3e5fab169077acd4b6d3b317de30c8dbb6f88ee1dfd99", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `let_else` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> crates/macros/src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(let_else)]
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `macros` (lib) generated 1 warning
[INFO] [stderr] warning: `macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] fn add(a : f64, b : f64) -> f64 { a + b } #[allow(non_camel_case_types)] const
[INFO] [stderr] _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_add; impl crate :: Word for Word_add
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         {
[INFO] [stderr]             let arg_0 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < f64 > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let arg_1 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < f64 > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let res = add(arg_0, arg_1); vm.push_onto_stack(res);
[INFO] [stderr]         } fn name(& self) -> & str { stringify! (add) } fn is_macro(& self) ->
[INFO] [stderr]         bool { false } fn stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([< f64 as crate :: AsOdraType > :: odra_type(), < f64 as
[INFO] [stderr]                 crate :: AsOdraType > ::
[INFO] [stderr]                 odra_type()]).filter_map(| x | x).collect(), outputs : < f64
[INFO] [stderr]                 as crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_add;
[INFO] [stderr] };
[INFO] [stderr] fn one() -> f64 { 1.0 } #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_one; impl crate :: Word for Word_one
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         { let res = one(); vm.push_onto_stack(res); } fn name(& self) -> & str
[INFO] [stderr]         { stringify! (one) } fn is_macro(& self) -> bool { false } fn
[INFO] [stderr]         stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([]).filter_map(| x | x).collect(), outputs : < f64 as
[INFO] [stderr]                 crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_one;
[INFO] [stderr] };
[INFO] [stderr] fn two() -> f64 { 2.0 } #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_two; impl crate :: Word for Word_two
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         { let res = two(); vm.push_onto_stack(res); } fn name(& self) -> & str
[INFO] [stderr]         { stringify! (two) } fn is_macro(& self) -> bool { false } fn
[INFO] [stderr]         stack_effect(& self) -> crate :: StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([]).filter_map(| x | x).collect(), outputs : < f64 as
[INFO] [stderr]                 crate :: AsOdraType > :: odra_type().into_iter().collect()
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_two;
[INFO] [stderr] };
[INFO] [stderr] fn print_stack(vm : & mut Vm)
[INFO] [stderr] { let stack = & vm.main_fibre.stack; println! ("{stack:?}"); }
[INFO] [stderr] #[allow(non_camel_case_types)] const _ : () =
[INFO] [stderr] {
[INFO] [stderr]     #[derive(Debug)] struct Word_print_stack; impl crate :: Word for
[INFO] [stderr]     Word_print_stack
[INFO] [stderr]     {
[INFO] [stderr]         fn exec(& 'static self, vm : & mut Vm)
[INFO] [stderr]         { vm.append_thunk(move | vm1 | self.real_exec(vm1)) } fn
[INFO] [stderr]         real_exec(& self, vm : & mut crate :: Vm)
[INFO] [stderr]         {
[INFO] [stderr]             let arg_0 =
[INFO] [stderr]             {
[INFO] [stderr]                 use crate :: spec_get_vm :: * ; let marker : std :: marker ::
[INFO] [stderr]                 PhantomData < & mut Vm > = Default :: default(); let res =
[INFO] [stderr]                 (& marker).get_access_token().get(vm); res
[INFO] [stderr]             }; let res = print_stack(arg_0);
[INFO] [stderr]         } fn name(& self) -> & str { stringify! (print_stack) } fn
[INFO] [stderr]         is_macro(& self) -> bool { false } fn stack_effect(& self) -> crate ::
[INFO] [stderr]         StackEffect
[INFO] [stderr]         {
[INFO] [stderr]             crate :: StackEffect :: Static
[INFO] [stderr]             {
[INFO] [stderr]                 inputs : std :: array :: IntoIter ::
[INFO] [stderr]                 new([< & mut Vm as crate :: AsOdraType > ::
[INFO] [stderr]                 odra_type()]).filter_map(| x | x).collect(), outputs : vec! []
[INFO] [stderr]             }
[INFO] [stderr]         } fn register(& self, vm : & mut crate :: Vm) -> Result < (),
[INFO] [stderr]         color_eyre :: Report > { vm.register(word) }
[INFO] [stderr]     }; #[linkme :: distributed_slice(crate :: words :: WORDS)] static word : &
[INFO] [stderr]     'static dyn crate :: Word = & Word_print_stack;
[INFO] [stderr] };
[INFO] [stderr] warning: the feature `destructuring_assignment` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> crates/core/src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(destructuring_assignment)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `generic_associated_types` has been stable since 1.65.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> crates/core/src/main.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![feature(generic_associated_types)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `const_type_id` has been stable since 1.92.0-nightly and no longer requires an attribute to enable
[INFO] [stderr]  --> crates/core/src/main.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![feature(const_type_id)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]   --> crates/core/src/words.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | #[odra_word]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]   --> crates/core/src/words.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[odra_word]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]   --> crates/core/src/words.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | #[odra_word]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stderr]   --> crates/core/src/words.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | #[odra_word]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the attribute macro `odra_word` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `other_fibres` is never read
[INFO] [stderr]   --> crates/core/src/vm.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Vm {
[INFO] [stderr]    |            -- field in this struct
[INFO] [stderr] 11 |     pub main_fibre: Fibre,
[INFO] [stderr] 12 |     other_fibres: Vec<Fibre>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]   --> crates/core/src/vm.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct Fibre {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 18 |     name: CompactStr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `all_vocabs` and `root` are never read
[INFO] [stderr]   --> crates/core/src/vm.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub struct Vocabulary {
[INFO] [stderr]    |                ---------- fields in this struct
[INFO] [stderr] 94 |         all_vocabs: HashMap<CompactStr, VocabRef>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 95 |         current: VocabRef,
[INFO] [stderr] 96 |         root: VocabRef,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `parent` and `children` are never read
[INFO] [stderr]    --> crates/core/src/vm.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr]  99 |     struct VocabInner {
[INFO] [stderr]     |            ---------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 102 |         parent: VocabWeak,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 103 |         words: HashMap<CompactStr, &'static dyn Word>, // TODO: leakage!
[INFO] [stderr] 104 |         children: HashMap<CompactStr, VocabRef>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `odra` (bin "odra" test) generated 11 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macros-989f171b371c971b)
[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/main.rs (/opt/rustwide/target/debug/deps/odra-082186225e654ea1)
[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 macros
[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" "e848c1389a81d9a9cce3e5fab169077acd4b6d3b317de30c8dbb6f88ee1dfd99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e848c1389a81d9a9cce3e5fab169077acd4b6d3b317de30c8dbb6f88ee1dfd99", kill_on_drop: false }`
[INFO] [stdout] e848c1389a81d9a9cce3e5fab169077acd4b6d3b317de30c8dbb6f88ee1dfd99