[INFO] cloning repository https://github.com/mikatschuh/flou
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikatschuh/flou" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikatschuh%2Fflou", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikatschuh%2Fflou'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c49a6bad83f47802846a3280a01bc441d8488617
[INFO] testing mikatschuh/flou 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%2Fmikatschuh%2Fflou" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mikatschuh/flou
[INFO] finished tweaking git repo https://github.com/mikatschuh/flou
[INFO] tweaked toml for git repo https://github.com/mikatschuh/flou written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mikatschuh/flou 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/mikatschuh/flou 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08b273c815738400c8a40869b68feadecee8c7162d6ea6413a4bd660a5ed5c66
[INFO] running `Command { std: "docker" "start" "-a" "08b273c815738400c8a40869b68feadecee8c7162d6ea6413a4bd660a5ed5c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08b273c815738400c8a40869b68feadecee8c7162d6ea6413a4bd660a5ed5c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08b273c815738400c8a40869b68feadecee8c7162d6ea6413a4bd660a5ed5c66", kill_on_drop: false }`
[INFO] [stdout] 08b273c815738400c8a40869b68feadecee8c7162d6ea6413a4bd660a5ed5c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 309d796ac8130718caaa211f727a40c00abc28b18a1c76beb42986d4f8a9ed0a
[INFO] running `Command { std: "docker" "start" "-a" "309d796ac8130718caaa211f727a40c00abc28b18a1c76beb42986d4f8a9ed0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling flou v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `slice_start` is never used
[INFO] [stdout]   --> src/parser/tokenizing/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait TokenStream<'src>: Iterator<Item = Token<'src>> + FusedIterator {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn slice_start(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TokenSlice` is never constructed
[INFO] [stdout]  --> src/parser/tokenizing/slicing.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TokenSlice<'src, 'a> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_note` and `with_type` are never used
[INFO] [stdout]   --> src/parser/tree.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<'src> NodeWrapper<'src> {
[INFO] [stdout]    | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn with_note(mut self, comment: Note<'src>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn with_type(mut self, typed: Type<'src>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NumberParsingNote` is never constructed
[INFO] [stdout]   --> src/parser/tree.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub enum Note<'src> {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] 65 |     NumberParsingNote { invalid_suffix: &'src str },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Note` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Proc` is never constructed
[INFO] [stdout]    --> src/parser/tree.rs:428:5
[INFO] [stdout]     |
[INFO] [stdout] 414 | pub enum Node<'src> {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 428 |     Proc {
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display` is never used
[INFO] [stdout]   --> src/typing.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<'tree> Type<'tree> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 64 |     pub fn display(&self, internalizer: &Internalizer<'tree>, indentation: &String) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_number_type` is never used
[INFO] [stdout]   --> src/typing.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl TypeParser {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn parse_number_type(&self, mut input: &[u8]) -> Option<NumberType> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StackCPU` is never constructed
[INFO] [stdout]  --> src/vms/stack_cpu.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct StackCPU {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from`, `run`, and `clock` are never used
[INFO] [stdout]   --> src/vms/stack_cpu.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl StackCPU {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 8  |     pub fn from(memory: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn run(&mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clock(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 59.99s
[INFO] running `Command { std: "docker" "inspect" "309d796ac8130718caaa211f727a40c00abc28b18a1c76beb42986d4f8a9ed0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309d796ac8130718caaa211f727a40c00abc28b18a1c76beb42986d4f8a9ed0a", kill_on_drop: false }`
[INFO] [stdout] 309d796ac8130718caaa211f727a40c00abc28b18a1c76beb42986d4f8a9ed0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] ac11785c1a45e5c9590dd86312ef44627f8e72dd7cf03cfc5bc357f4444f405a
[INFO] running `Command { std: "docker" "start" "-a" "ac11785c1a45e5c9590dd86312ef44627f8e72dd7cf03cfc5bc357f4444f405a", kill_on_drop: false }`
[INFO] [stderr]    Compiling flou v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `slice_start` is never used
[INFO] [stdout]   --> src/parser/tokenizing/mod.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait TokenStream<'src>: Iterator<Item = Token<'src>> + FusedIterator {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 54 |     fn slice_start(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TokenSlice` is never constructed
[INFO] [stdout]  --> src/parser/tokenizing/slicing.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct TokenSlice<'src, 'a> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EXAMPLE` is never used
[INFO] [stdout]   --> src/parser/tokenizing/test.rs:57:7
[INFO] [stdout]    |
[INFO] [stdout] 57 | const EXAMPLE: &str = "time.now() Instant
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_note` and `with_type` are never used
[INFO] [stdout]   --> src/parser/tree.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<'src> NodeWrapper<'src> {
[INFO] [stdout]    | ---------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn with_note(mut self, comment: Note<'src>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn with_type(mut self, typed: Type<'src>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NumberParsingNote` is never constructed
[INFO] [stdout]   --> src/parser/tree.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub enum Note<'src> {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] 65 |     NumberParsingNote { invalid_suffix: &'src str },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Note` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Proc` is never constructed
[INFO] [stdout]    --> src/parser/tree.rs:428:5
[INFO] [stdout]     |
[INFO] [stdout] 414 | pub enum Node<'src> {
[INFO] [stdout]     |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 428 |     Proc {
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display` is never used
[INFO] [stdout]   --> src/typing.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl<'tree> Type<'tree> {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 64 |     pub fn display(&self, internalizer: &Internalizer<'tree>, indentation: &String) -> String {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse_number_type` is never used
[INFO] [stdout]   --> src/typing.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl TypeParser {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn parse_number_type(&self, mut input: &[u8]) -> Option<NumberType> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bench` is never used
[INFO] [stdout]  --> src/bench.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn bench(mut func: impl FnMut()) -> f64 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StackCPU` is never constructed
[INFO] [stdout]  --> src/vms/stack_cpu.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct StackCPU {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from`, `run`, and `clock` are never used
[INFO] [stdout]   --> src/vms/stack_cpu.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl StackCPU {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 8  |     pub fn from(memory: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn run(&mut self) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn clock(&mut self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "ac11785c1a45e5c9590dd86312ef44627f8e72dd7cf03cfc5bc357f4444f405a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac11785c1a45e5c9590dd86312ef44627f8e72dd7cf03cfc5bc357f4444f405a", kill_on_drop: false }`
[INFO] [stdout] ac11785c1a45e5c9590dd86312ef44627f8e72dd7cf03cfc5bc357f4444f405a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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] 66f3f1602b797fbe91340ef92abdb691d9b158196d74834092f97d650975ecbc
[INFO] running `Command { std: "docker" "start" "-a" "66f3f1602b797fbe91340ef92abdb691d9b158196d74834092f97d650975ecbc", kill_on_drop: false }`
[INFO] [stderr] warning: method `slice_start` is never used
[INFO] [stderr]   --> src/parser/tokenizing/mod.rs:54:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait TokenStream<'src>: Iterator<Item = Token<'src>> + FusedIterator {
[INFO] [stderr]    |           ----------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 54 |     fn slice_start(
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TokenSlice` is never constructed
[INFO] [stderr]  --> src/parser/tokenizing/slicing.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct TokenSlice<'src, 'a> {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `EXAMPLE` is never used
[INFO] [stderr]   --> src/parser/tokenizing/test.rs:57:7
[INFO] [stderr]    |
[INFO] [stderr] 57 | const EXAMPLE: &str = "time.now() Instant
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `with_note` and `with_type` are never used
[INFO] [stderr]   --> src/parser/tree.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl<'src> NodeWrapper<'src> {
[INFO] [stderr]    | ---------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn with_note(mut self, comment: Note<'src>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 52 |     pub fn with_type(mut self, typed: Type<'src>) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NumberParsingNote` is never constructed
[INFO] [stderr]   --> src/parser/tree.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub enum Note<'src> {
[INFO] [stderr]    |          ---- variant in this enum
[INFO] [stderr] 65 |     NumberParsingNote { invalid_suffix: &'src str },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Note` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Proc` is never constructed
[INFO] [stderr]    --> src/parser/tree.rs:428:5
[INFO] [stderr]     |
[INFO] [stderr] 414 | pub enum Node<'src> {
[INFO] [stderr]     |          ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 428 |     Proc {
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `display` is never used
[INFO] [stderr]   --> src/typing.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 63 | impl<'tree> Type<'tree> {
[INFO] [stderr]    | ----------------------- method in this implementation
[INFO] [stderr] 64 |     pub fn display(&self, internalizer: &Internalizer<'tree>, indentation: &String) -> String {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `parse_number_type` is never used
[INFO] [stderr]   --> src/typing.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 86 | impl TypeParser {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 92 |     pub fn parse_number_type(&self, mut input: &[u8]) -> Option<NumberType> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `bench` is never used
[INFO] [stderr]  --> src/bench.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn bench(mut func: impl FnMut()) -> f64 {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StackCPU` is never constructed
[INFO] [stderr]  --> src/vms/stack_cpu.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct StackCPU {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from`, `run`, and `clock` are never used
[INFO] [stderr]   --> src/vms/stack_cpu.rs:8:12
[INFO] [stderr]    |
[INFO] [stderr] 7  | impl StackCPU {
[INFO] [stderr]    | ------------- associated items in this implementation
[INFO] [stderr] 8  |     pub fn from(memory: Vec<u8>) -> Self {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn run(&mut self) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn clock(&mut self) -> bool {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `flou` (bin "flou" test) generated 11 warnings
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flou-46372b8cc5df9b32)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test utilities::test ... ok
[INFO] [stderr] error: test failed, to rerun pass `--bin flou`
[INFO] [stdout] test parser::tokenizing::test::test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parser::tokenizing::test::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'parser::tokenizing::test::test' panicked at src/parser/tokenizing/test.rs:15:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [Token { span: Span { start: Position { collum: 1, line: 1 }, end: Position { collum: 3, line: 1 } }, src: "++", kind: PlusPlus }, Token { span: Span { start: Position { collum: 3, line: 1 }, end: Position { collum: 4, line: 1 } }, src: "+", kind: Plus }, Token { span: Span { start: Position { collum: 4, line: 1 }, end: Position { collum: 6, line: 1 } }, src: "*=", kind: StarEqual }, Token { span: Span { start: Position { collum: 6, line: 1 }, end: Position { collum: 8, line: 1 } }, src: "==", kind: EqualEqual }, Token { span: Span { start: Position { collum: 8, line: 1 }, end: Position { collum: 11, line: 1 } }, src: "!>|", kind: NotRightPipe }, Token { span: Span { start: Position { collum: 1, line: 2 }, end: Position { collum: 2, line: 2 } }, src: "x", kind: Ident }, Token { span: Span { start: Position { collum: 2, line: 2 }, end: Position { collum: 15, line: 2 } }, src: "\"some string\"", kind: Quote }, Token { span: Span { start: Position { collum: 15, line: 2 }, end: Position { collum: 16, line: 2 } }, src: "+", kind: Plus }, Token { span: Span { start: Position { collum: 16, line: 2 }, end: Position { collum: 17, line: 2 } }, src: "1", kind: Literal }, Token { span: Span { start: Position { collum: 18, line: 2 }, end: Position { collum: 19, line: 2 } }, src: "v", kind: Ident }]
[INFO] [stdout]  right: [Token { span: Span { start: Position { collum: 1, line: 1 }, end: Position { collum: 2, line: 1 } }, src: "++", kind: PlusPlus }, Token { span: Span { start: Position { collum: 3, line: 1 }, end: Position { collum: 3, line: 1 } }, src: "+", kind: Plus }, Token { span: Span { start: Position { collum: 4, line: 1 }, end: Position { collum: 5, line: 1 } }, src: "*=", kind: StarEqual }, Token { span: Span { start: Position { collum: 6, line: 1 }, end: Position { collum: 7, line: 1 } }, src: "==", kind: EqualEqual }, Token { span: Span { start: Position { collum: 8, line: 1 }, end: Position { collum: 10, line: 1 } }, src: "!>|", kind: NotRightPipe }, Token { span: Span { start: Position { collum: 1, line: 2 }, end: Position { collum: 1, line: 2 } }, src: "x", kind: Ident }, Token { span: Span { start: Position { collum: 2, line: 2 }, end: Position { collum: 14, line: 2 } }, src: "\"some string\"", kind: Quote }, Token { span: Span { start: Position { collum: 15, line: 2 }, end: Position { collum: 15, line: 2 } }, src: "+", kind: Plus }, Token { span: Span { start: Position { collum: 16, line: 2 }, end: Position { collum: 16, line: 2 } }, src: "1", kind: Ident }, Token { span: Span { start: Position { collum: 18, line: 2 }, end: Position { collum: 18, line: 2 } }, src: "v", kind: Ident }]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6136bbf32f12 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6136bbf32f12 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6136bbf32f12 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6136bbf32f12 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6136bbf58033 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6136bbf58033 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x6136bbf2fea3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6136bbf2fea3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6136bbf32d62 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6136bbf3447c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6136bbf342d2 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6136bbefae74 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6136bbefae74 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6136bbf34e5b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6136bbf34e5b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6136bbf34c2a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6136bbf33409 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x6136bbf348bd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6136bbf56b50 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6136bbf56e1b - core::panicking::assert_failed_inner::h6a89cd271393c011
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6136bbec086b - core::panicking::assert_failed::h11a9845720fd20a1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6136bbebf930 - flou::parser::tokenizing::test::test::h10a5a4c5f853d040
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/tokenizing/test.rs:15:5
[INFO] [stdout]   22:     0x6136bbebbb99 - flou::parser::tokenizing::test::test::{{closure}}::h6688dcead4969278
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parser/tokenizing/test.rs:4:10
[INFO] [stdout]   23:     0x6136bbebbb99 - core::ops::function::FnOnce::call_once::h20772f5da9b8bd96
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6136bbf005ab - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6136bbf005ab - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6136bbeff7ee - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6136bbeff7ee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6136bbeff7ee - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6136bbeff7ee - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6136bbeff7ee - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6136bbeff7ee - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6136bbeff7ee - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6136bbec3394 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6136bbec3394 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x6136bbec6d3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6136bbec6d3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6136bbec6d3a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6136bbec6d3a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6136bbec6d3a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6136bbec6d3a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6136bbec6d3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x6136bbf37db7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6136bbf37db7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x6136bbf37db7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x7a0a1d412aa4 - <unknown>
[INFO] [stdout]   46:     0x7a0a1d49fa34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parser::tokenizing::test::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "66f3f1602b797fbe91340ef92abdb691d9b158196d74834092f97d650975ecbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f3f1602b797fbe91340ef92abdb691d9b158196d74834092f97d650975ecbc", kill_on_drop: false }`
[INFO] [stdout] 66f3f1602b797fbe91340ef92abdb691d9b158196d74834092f97d650975ecbc
