[INFO] cloning repository https://github.com/ZOrfeas/Llama-Compiler-2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZOrfeas/Llama-Compiler-2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZOrfeas%2FLlama-Compiler-2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZOrfeas%2FLlama-Compiler-2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc9c3f35ae3c1a3c5f3a8fac7fb2d2f9ac081a3e
[INFO] testing ZOrfeas/Llama-Compiler-2 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZOrfeas%2FLlama-Compiler-2" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ZOrfeas/Llama-Compiler-2
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/ZOrfeas/Llama-Compiler-2
[INFO] tweaked toml for git repo https://github.com/ZOrfeas/Llama-Compiler-2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ZOrfeas/Llama-Compiler-2 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ZOrfeas/Llama-Compiler-2 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72e3fb63f7ea9e33353668893dfea774768687f5f5f371d34ccee75cb5ade745
[INFO] running `Command { std: "docker" "start" "-a" "72e3fb63f7ea9e33353668893dfea774768687f5f5f371d34ccee75cb5ade745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72e3fb63f7ea9e33353668893dfea774768687f5f5f371d34ccee75cb5ade745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e3fb63f7ea9e33353668893dfea774768687f5f5f371d34ccee75cb5ade745", kill_on_drop: false }`
[INFO] [stdout] 72e3fb63f7ea9e33353668893dfea774768687f5f5f371d34ccee75cb5ade745
[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=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0fbcc50073652960a33ad07d281380532a87acc8a0db7f5cd3cd03cf77755d1
[INFO] running `Command { std: "docker" "start" "-a" "d0fbcc50073652960a33ad07d281380532a87acc8a0db7f5cd3cd03cf77755d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling io-lifetimes v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling os_str_bytes v6.4.1
[INFO] [stderr]    Compiling rustix v0.36.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling linux-raw-sys v0.1.3
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling ryu v1.0.12
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling ordered-multimap v0.6.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rust-ini v0.19.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling is-terminal v0.4.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling tint v1.0.1
[INFO] [stderr]    Compiling directories v5.0.1
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.7.0
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling async-trait v0.1.82
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling enum_dispatch v0.3.11
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling pest v2.7.12
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling pest_meta v2.7.12
[INFO] [stderr]    Compiling clap v3.2.23
[INFO] [stderr]    Compiling pest_generator v2.7.12
[INFO] [stderr]    Compiling pest_derive v2.7.12
[INFO] [stderr]    Compiling libtest-mimic v0.5.2
[INFO] [stderr]    Compiling datatest-stable v0.1.3
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling config v0.14.0
[INFO] [stderr]    Compiling ptree v0.5.0
[INFO] [stderr]    Compiling llamac v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/parse/ast/data_map.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<NodeRef<'a>, T> {
[INFO] [stdout]    |                 ^^^^^     ------------------------------------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, NodeRef<'a>, T> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse/ast/print.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn children(&self) -> Cow<[Self::Child]> {
[INFO] [stdout]     |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn children(&self) -> Cow<'_, [Self::Child]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 41s
[INFO] running `Command { std: "docker" "inspect" "d0fbcc50073652960a33ad07d281380532a87acc8a0db7f5cd3cd03cf77755d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0fbcc50073652960a33ad07d281380532a87acc8a0db7f5cd3cd03cf77755d1", kill_on_drop: false }`
[INFO] [stdout] d0fbcc50073652960a33ad07d281380532a87acc8a0db7f5cd3cd03cf77755d1
[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=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68e25a2029c17fdc89c67ba1179313d247d01d7aa02517dc6e4efee6dc5a5e6e
[INFO] running `Command { std: "docker" "start" "-a" "68e25a2029c17fdc89c67ba1179313d247d01d7aa02517dc6e4efee6dc5a5e6e", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/parse/ast/data_map.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<NodeRef<'a>, T> {
[INFO] [stdout]    |                 ^^^^^     ------------------------------------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, NodeRef<'a>, T> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse/ast/print.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn children(&self) -> Cow<[Self::Child]> {
[INFO] [stdout]     |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn children(&self) -> Cow<'_, [Self::Child]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling llamac v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/parse/ast/data_map.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<NodeRef<'a>, T> {
[INFO] [stdout]    |                 ^^^^^     ------------------------------------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, NodeRef<'a>, T> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/parse/ast/print.rs:192:17
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn children(&self) -> Cow<[Self::Child]> {
[INFO] [stdout]     |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn children(&self) -> Cow<'_, [Self::Child]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "68e25a2029c17fdc89c67ba1179313d247d01d7aa02517dc6e4efee6dc5a5e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e25a2029c17fdc89c67ba1179313d247d01d7aa02517dc6e4efee6dc5a5e6e", kill_on_drop: false }`
[INFO] [stdout] 68e25a2029c17fdc89c67ba1179313d247d01d7aa02517dc6e4efee6dc5a5e6e
[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=forbid -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7a9495cefd4f89d441c00f9bbc30e39d090fc0bee8d6991ff1cd86904bc868e
[INFO] running `Command { std: "docker" "start" "-a" "e7a9495cefd4f89d441c00f9bbc30e39d090fc0bee8d6991ff1cd86904bc868e", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/parse/ast/data_map.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<NodeRef<'a>, T> {
[INFO] [stderr]    |                 ^^^^^     ------------------------------------------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, NodeRef<'a>, T> {
[INFO] [stderr]    |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/parse/ast/print.rs:192:17
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn children(&self) -> Cow<[Self::Child]> {
[INFO] [stderr]     |                 ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 192 |     fn children(&self) -> Cow<'_, [Self::Child]> {
[INFO] [stderr]     |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: `llamac` (lib) generated 2 warnings
[INFO] [stderr] warning: `llamac` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/llamac-cd1114937d9ee827)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test long_peekable::tests::can_be_built ... ok
[INFO] [stdout] test long_peekable::tests::count_peeked ... ok
[INFO] [stdout] test lex::token::test::serialize_one_of_each ... ok
[INFO] [stdout] test long_peekable::tests::peek_after_end ... ok
[INFO] [stdout] test long_peekable::tests::peek_amount ... ok
[INFO] [stdout] test long_peekable::tests::peek_queue ... ok
[INFO] [stdout] test long_peekable::tests::peek_nth ... ok
[INFO] [stdout] test long_peekable::tests::simple_peek ... ok
[INFO] [stdout] test parse::ast::data_map::test::can_create ... ok
[INFO] [stdout] test parse::ast::data_map::test::can_get ... ok
[INFO] [stdout] test parse::ast::data_map::test::can_insert_twice ... ok
[INFO] [stdout] test long_peekable::tests::drain_all_peeked ... ok
[INFO] [stdout] test pass::sem::sem_table::test::scope_inserts_ordering_and_basic_lookup ... ok
[INFO] [stdout] test long_peekable::tests::peek_range ... ok
[INFO] [stdout] test parse::ast::data_map::test::can_insert ... ok
[INFO] [stdout] test long_peekable::tests::peek_nth_with_next_nth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/llamac-9ee034ffe2879979)
[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/parser_integration.rs (/opt/rustwide/target/debug/deps/parser_integration-066800631f7dd1c9)
[INFO] [stderr] 
[INFO] [stderr] thread 'main' panicked at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:166:5:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: Error { depth: 0, inner: Io { path: Some("./testfiles/syntax"), err: Os { code: 2, kind: NotFound, message: "No such file or directory" } } }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x645e775c7f32 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x645e775c7f32 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x645e775c7f32 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x645e775c7f32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x645e775ec4c3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x645e775ec4c3 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stderr]    6:     0x645e775c4db3 - std::io::default_write_fmt::h92ac9345fd53cc14
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x645e775c4db3 - std::io::Write::write_fmt::h5ebaf381f8338068
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x645e775c7d82 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x645e775c9196 - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stderr]   10:     0x645e775c8f99 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:327:9
[INFO] [stderr]   11:     0x645e775c9ba2 - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:833:13
[INFO] [stderr]   12:     0x645e775c993a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stderr]   13:     0x645e775c8429 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]   14:     0x645e775c95cd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stderr]   15:     0x645e775ea350 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stderr]   16:     0x645e775ea6f6 - core::result::unwrap_failed::hfbbd3c78a73fea3d
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1761:5
[INFO] [stderr]   17:     0x645e773999dc - core::result::Result<T,E>::unwrap::h572105a2d5925cfd
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1167:23
[INFO] [stderr]   18:     0x645e773999dc - core::ops::function::FnMut::call_mut::h5d175cec91300b81
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:166:5
[INFO] [stderr]   19:     0x645e773999dc - core::iter::adapters::map::map_try_fold::{{closure}}::h61b583c275e8ffc9
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/map.rs:95:28
[INFO] [stderr]   20:     0x645e773999dc - core::iter::traits::iterator::Iterator::try_fold::h22bd3911e57725d0
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/traits/iterator.rs:2426:21
[INFO] [stderr]   21:     0x645e773999dc - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::h2c5c8c784ad53abe
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/map.rs:121:19
[INFO] [stderr]   22:     0x645e773999dc - <core::iter::adapters::filter::Filter<I,P> as core::iter::traits::iterator::Iterator>::try_fold::h47c3702785f32a0f
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/filter.rs:151:19
[INFO] [stderr]   23:     0x645e773999dc - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::try_fold::hb98b18a9a27b71fc
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/map.rs:121:19
[INFO] [stderr]   24:     0x645e7739baee - core::iter::traits::iterator::Iterator::find_map::h8d2d9300d35a7b4f
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/traits/iterator.rs:2920:14
[INFO] [stderr]   25:     0x645e7739baee - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::h5894432ac00f8e31
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/filter_map.rs:64:19
[INFO] [stderr]   26:     0x645e7739baee - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter::hf5dc7d9d6c8986b7
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/vec/spec_from_iter_nested.rs:25:41
[INFO] [stderr]   27:     0x645e7739baee - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::h64b9f287251546d2
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/vec/spec_from_iter.rs:34:9
[INFO] [stderr]   28:     0x645e7739a959 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::h7522a5b7abb7659b
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/vec/mod.rs:3525:9
[INFO] [stderr]   29:     0x645e7739a959 - core::iter::traits::iterator::Iterator::collect::h5d6dcb5221bab312
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/traits/iterator.rs:2027:9
[INFO] [stderr]   30:     0x645e7739a959 - datatest_stable::runner::Requirements::expand::h0c9c86aa3eebac06
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datatest-stable-0.1.3/src/runner.rs:65:14
[INFO] [stderr]   31:     0x645e7739abd4 - datatest_stable::runner::runner::{{closure}}::hd07e094207275fec
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datatest-stable-0.1.3/src/runner.rs:14:68
[INFO] [stderr]   32:     0x645e7739abd4 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &mut F>::call_once::h38e60bd396bdc936
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:305:21
[INFO] [stderr]   33:     0x645e7739abd4 - core::option::Option<T>::map::h4bbdde1cbea321f5
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/option.rs:1146:29
[INFO] [stderr]   34:     0x645e7739abd4 - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::next::h267ecf0721ff6045
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/map.rs:107:26
[INFO] [stderr]   35:     0x645e7739abd4 - <core::iter::adapters::fuse::Fuse<I> as core::iter::adapters::fuse::FuseImpl<I>>::next::he75bae4b21432bda
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/fuse.rs:381:29
[INFO] [stderr]   36:     0x645e7739abd4 - <core::iter::adapters::fuse::Fuse<I> as core::iter::traits::iterator::Iterator>::next::hbd5055251af383ca
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/fuse.rs:50:9
[INFO] [stderr]   37:     0x645e7739abd4 - <core::iter::adapters::flatten::FlattenCompat<I,U> as core::iter::traits::iterator::Iterator>::next::h24938317d13788a7
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/flatten.rs:523:29
[INFO] [stderr]   38:     0x645e7739abd4 - <core::iter::adapters::flatten::FlatMap<I,U,F> as core::iter::traits::iterator::Iterator>::next::h98daf4f2e3c74784
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/adapters/flatten.rs:64:20
[INFO] [stderr]   39:     0x645e7739bda7 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter::h378eb793bd9354e7
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/vec/spec_from_iter_nested.rs:25:41
[INFO] [stderr]   40:     0x645e7739bda7 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::h672e827f6ae92347
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/vec/spec_from_iter.rs:34:9
[INFO] [stderr]   41:     0x645e7739a635 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::hdb52006b3f005ad2
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/vec/mod.rs:3525:9
[INFO] [stderr]   42:     0x645e7739a635 - core::iter::traits::iterator::Iterator::collect::h46c26780cf633e5b
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/iter/traits/iterator.rs:2027:9
[INFO] [stderr]   43:     0x645e7739a635 - datatest_stable::runner::runner::h66d9212e62615f0a
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datatest-stable-0.1.3/src/runner.rs:14:78
[INFO] [stderr]   44:     0x645e7739796b - parser_integration::main::heeb443c2dac49e1d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/datatest-stable-0.1.3/src/macros.rs:25:13
[INFO] [stderr]   45:     0x645e77397af3 - core::ops::function::FnOnce::call_once::h310097f646010635
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x645e77397af3 - std::sys::backtrace::__rust_begin_short_backtrace::hd2180a676e28ea86
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stderr]   47:     0x645e77397ae9 - std::rt::lang_start::{{closure}}::h4a8dc17c8fae575d
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:206:18
[INFO] [stderr]   48:     0x645e775be490 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc3929e8466919df6
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:284:21
[INFO] [stderr]   49:     0x645e775be490 - std::panicking::catch_unwind::do_call::hed30a66745299fca
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stderr]   50:     0x645e775be490 - std::panicking::catch_unwind::hdfb0bc9563518507
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stderr]   51:     0x645e775be490 - std::panic::catch_unwind::hd0a1d748acfba573
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stderr]   52:     0x645e775be490 - std::rt::lang_start_internal::{{closure}}::h0c1845f1b3064b93
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:175:24
[INFO] [stderr]   53:     0x645e775be490 - std::panicking::catch_unwind::do_call::h1114c52e864472d2
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stderr]   54:     0x645e775be490 - std::panicking::catch_unwind::h91938c6665615bc7
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stderr]   55:     0x645e775be490 - std::panic::catch_unwind::h0c65d4211626564a
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stderr]   56:     0x645e775be490 - std::rt::lang_start_internal::hc41e58da8618ff02
[INFO] [stderr]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/rt.rs:171:5
[INFO] [stderr]   57:     0x645e77397adc - main
[INFO] [stderr]   58:     0x7574ec9541ca - <unknown>
[INFO] [stderr]   59:     0x7574ec95428b - __libc_start_main
[INFO] [stderr]   60:     0x645e773963a5 - _start
[INFO] [stderr]   61:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test parser_integration`
[INFO] running `Command { std: "docker" "inspect" "e7a9495cefd4f89d441c00f9bbc30e39d090fc0bee8d6991ff1cd86904bc868e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7a9495cefd4f89d441c00f9bbc30e39d090fc0bee8d6991ff1cd86904bc868e", kill_on_drop: false }`
[INFO] [stdout] e7a9495cefd4f89d441c00f9bbc30e39d090fc0bee8d6991ff1cd86904bc868e
