[INFO] cloning repository https://github.com/evdc/sprout-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/evdc/sprout-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdc%2Fsprout-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdc%2Fsprout-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdf5abfc17af682a0e2dfdaa5a641334d29329a5
[INFO] testing evdc/sprout-rs against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fevdc%2Fsprout-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evdc/sprout-rs on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/evdc/sprout-rs
[INFO] finished tweaking git repo https://github.com/evdc/sprout-rs
[INFO] tweaked toml for git repo https://github.com/evdc/sprout-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/evdc/sprout-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8ff52a6e64355c08f20a3e3f84e2664b74d2c113674f39dd340d2895fb8101f
[INFO] running `Command { std: "docker" "start" "-a" "c8ff52a6e64355c08f20a3e3f84e2664b74d2c113674f39dd340d2895fb8101f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8ff52a6e64355c08f20a3e3f84e2664b74d2c113674f39dd340d2895fb8101f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ff52a6e64355c08f20a3e3f84e2664b74d2c113674f39dd340d2895fb8101f", kill_on_drop: false }`
[INFO] [stdout] c8ff52a6e64355c08f20a3e3f84e2664b74d2c113674f39dd340d2895fb8101f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7073d2d7b789dd64b8f376520fd328c2d54ac12800396cd85cb42a42f4ca8a3a
[INFO] running `Command { std: "docker" "start" "-a" "7073d2d7b789dd64b8f376520fd328c2d54ac12800396cd85cb42a42f4ca8a3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sprout-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::vm::opcode::Op`
[INFO] [stdout]  --> src/vm/bytecode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::vm::opcode::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::lexer::Lexer`
[INFO] [stdout]  --> src/repl.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::compiler::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/vm/vm.rs:190:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         let val = self.globals.get(&name).ok_or(VMError::UndefinedVariable(name))?;
[INFO] [stdout]     |                                   ------------ immutable borrow occurs here
[INFO] [stdout] 190 |                         self.push(val.clone());
[INFO] [stdout]     |                         ^^^^      --- immutable borrow later used here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `self.globals` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/vm/vm.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         let val = self.peek()?;
[INFO] [stdout]     |                                   ---- immutable borrow occurs here
[INFO] [stdout] 182 |                         self.globals.insert(name, val.clone());
[INFO] [stdout]     |                         ^^^^^^^^^^^^              --- immutable borrow later used here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tok`
[INFO] [stdout]    --> src/compiler/lexer.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn tok(typ: TokenType) -> Token {
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume_one_of`
[INFO] [stdout]    --> src/compiler/parser.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn consume_one_of(&mut self, expected: Vec<TokenType>) -> Result<Token, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "7073d2d7b789dd64b8f376520fd328c2d54ac12800396cd85cb42a42f4ca8a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7073d2d7b789dd64b8f376520fd328c2d54ac12800396cd85cb42a42f4ca8a3a", kill_on_drop: false }`
[INFO] [stdout] 7073d2d7b789dd64b8f376520fd328c2d54ac12800396cd85cb42a42f4ca8a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4f6b2f20f37994698707f4fde7041b06fe65763a78005428c2305ce98409741
[INFO] running `Command { std: "docker" "start" "-a" "f4f6b2f20f37994698707f4fde7041b06fe65763a78005428c2305ce98409741", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::vm::opcode::Op`
[INFO] [stdout]  --> src/vm/bytecode.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::vm::opcode::Op;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sprout-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::compiler::lexer::Lexer`
[INFO] [stdout]  --> src/repl.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::compiler::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/vm/vm.rs:190:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         let val = self.globals.get(&name).ok_or(VMError::UndefinedVariable(name))?;
[INFO] [stdout]     |                                   ------------ immutable borrow occurs here
[INFO] [stdout] 190 |                         self.push(val.clone());
[INFO] [stdout]     |                         ^^^^      --- immutable borrow later used here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `self.globals` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/vm/vm.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         let val = self.peek()?;
[INFO] [stdout]     |                                   ---- immutable borrow occurs here
[INFO] [stdout] 182 |                         self.globals.insert(name, val.clone());
[INFO] [stdout]     |                         ^^^^^^^^^^^^              --- immutable borrow later used here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `tok`
[INFO] [stdout]    --> src/compiler/lexer.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn tok(typ: TokenType) -> Token {
[INFO] [stdout]     |    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume_one_of`
[INFO] [stdout]    --> src/compiler/parser.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn consume_one_of(&mut self, expected: Vec<TokenType>) -> Result<Token, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::lexer::Lexer`
[INFO] [stdout]    --> src/compiler/codegen2.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     use crate::compiler::lexer::Lexer;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::compiler::lexer::Lexer`
[INFO] [stdout]  --> src/repl.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::compiler::lexer::Lexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/vm/vm.rs:190:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                         let val = self.globals.get(&name).ok_or(VMError::UndefinedVariable(name))?;
[INFO] [stdout]     |                                   ------------ immutable borrow occurs here
[INFO] [stdout] 190 |                         self.push(val.clone());
[INFO] [stdout]     |                         ^^^^      --- immutable borrow later used here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot borrow `self.globals` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/vm/vm.rs:182:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |                         let val = self.peek()?;
[INFO] [stdout]     |                                   ---- immutable borrow occurs here
[INFO] [stdout] 182 |                         self.globals.insert(name, val.clone());
[INFO] [stdout]     |                         ^^^^^^^^^^^^              --- immutable borrow later used here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         mutable borrow occurs here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume_one_of`
[INFO] [stdout]    --> src/compiler/parser.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn consume_one_of(&mut self, expected: Vec<TokenType>) -> Result<Token, ParseError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "f4f6b2f20f37994698707f4fde7041b06fe65763a78005428c2305ce98409741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f6b2f20f37994698707f4fde7041b06fe65763a78005428c2305ce98409741", kill_on_drop: false }`
[INFO] [stdout] f4f6b2f20f37994698707f4fde7041b06fe65763a78005428c2305ce98409741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7778ceeb79d9aa6b40c68eedfeb768d0bd5514ff006acbc4017b727945f2680
[INFO] running `Command { std: "docker" "start" "-a" "f7778ceeb79d9aa6b40c68eedfeb768d0bd5514ff006acbc4017b727945f2680", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `crate::vm::opcode::Op`
[INFO] [stdout] running 12 tests
[INFO] [stderr]  --> src/vm/bytecode.rs:2:5
[INFO] [stdout] test compiler::codegen2::test::test_compile ... ok
[INFO] [stderr]   |
[INFO] [stdout] test compiler::parser::test_parser ... ok
[INFO] [stderr] 2 | use crate::vm::opcode::Op;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::compiler::lexer::Lexer`
[INFO] [stderr]  --> src/repl.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::compiler::lexer::Lexer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/vm/vm.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 189 |                         let val = self.globals.get(&name).ok_or(VMError::UndefinedVariable(name))?;
[INFO] [stderr]     |                                   ------------ immutable borrow occurs here
[INFO] [stderr] 190 |                         self.push(val.clone());
[INFO] [stderr]     |                         ^^^^      --- immutable borrow later used here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `self.globals` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/vm/vm.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 181 |                         let val = self.peek()?;
[INFO] [stderr]     |                                   ---- immutable borrow occurs here
[INFO] [stderr] 182 |                         self.globals.insert(name, val.clone());
[INFO] [stderr]     |                         ^^^^^^^^^^^^              --- immutable borrow later used here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `tok`
[INFO] [stderr]    --> src/compiler/lexer.rs:177:4
[INFO] [stderr]     |
[INFO] [stderr] 177 | fn tok(typ: TokenType) -> Token {
[INFO] [stderr]     |    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `consume_one_of`
[INFO] [stderr]    --> src/compiler/parser.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn consume_one_of(&mut self, expected: Vec<TokenType>) -> Result<Token, ParseError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::compiler::lexer::Lexer`
[INFO] [stderr]    --> src/compiler/codegen2.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     use crate::compiler::lexer::Lexer;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::compiler::lexer::Lexer`
[INFO] [stderr]  --> src/repl.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::compiler::lexer::Lexer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/vm/vm.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 189 |                         let val = self.globals.get(&name).ok_or(VMError::UndefinedVariable(name))?;
[INFO] [stderr]     |                                   ------------ immutable borrow occurs here
[INFO] [stderr] 190 |                         self.push(val.clone());
[INFO] [stderr]     |                         ^^^^      --- immutable borrow later used here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `self.globals` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/vm/vm.rs:182:25
[INFO] [stderr]     |
[INFO] [stderr] 181 |                         let val = self.peek()?;
[INFO] [stderr]     |                                   ---- immutable borrow occurs here
[INFO] [stderr] 182 |                         self.globals.insert(name, val.clone());
[INFO] [stderr]     |                         ^^^^^^^^^^^^              --- immutable borrow later used here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `consume_one_of`
[INFO] [stderr]    --> src/compiler/parser.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn consume_one_of(&mut self, expected: Vec<TokenType>) -> Result<Token, ParseError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sprout_rs-e4eb88bbff231a35)
[INFO] [stdout] test compiler::lexer::test_lexer_newlines ... ok
[INFO] [stdout] test compiler::lexer::test_lexer_comparisons ... ok
[INFO] [stdout] test vm::bytecode::test_bytecode ... ok
[INFO] [stdout] test vm::opcode::test_opcode ... ok
[INFO] [stdout] test compiler::parser::test_assignment ... ok
[INFO] [stdout] test vm::bytecode::test_bytecode_no_duplicate_constants ... ok
[INFO] [stdout] test compiler::parser::test_parser_error ... ok
[INFO] [stdout] test compiler::parser::test_comparison ... ok
[INFO] [stdout] test compiler::parser::test_grouping ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test compiler::lexer::test_lexer ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- compiler::lexer::test_lexer stdout ----
[INFO] [stdout] [
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: LiteralBool(
[INFO] [stdout]             true,
[INFO] [stdout]         ),
[INFO] [stdout]         line: 0,
[INFO] [stdout]         col: 0,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: And,
[INFO] [stdout]         line: 0,
[INFO] [stdout]         col: 5,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: Not,
[INFO] [stdout]         line: 0,
[INFO] [stdout]         col: 9,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: LiteralBool(
[INFO] [stdout]             false,
[INFO] [stdout]         ),
[INFO] [stdout]         line: 0,
[INFO] [stdout]         col: 13,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: Newline,
[INFO] [stdout]         line: 1,
[INFO] [stdout]         col: 19,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: Plus,
[INFO] [stdout]         line: 1,
[INFO] [stdout]         col: 1,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: Name(
[INFO] [stdout]             "foo",
[INFO] [stdout]         ),
[INFO] [stdout]         line: 1,
[INFO] [stdout]         col: 3,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: Star,
[INFO] [stdout]         line: 1,
[INFO] [stdout]         col: 7,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: LiteralStr(
[INFO] [stdout]             "bar",
[INFO] [stdout]         ),
[INFO] [stdout]         line: 1,
[INFO] [stdout]         col: 9,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: Power,
[INFO] [stdout]         line: 1,
[INFO] [stdout]         col: 15,
[INFO] [stdout]     },
[INFO] [stdout]     Token {
[INFO] [stdout]         typ: LiteralNum(
[INFO] [stdout]             3.0,
[INFO] [stdout]         ),
[INFO] [stdout]         line: 1,
[INFO] [stdout]         col: 17,
[INFO] [stdout]     },
[INFO] [stdout] ]
[INFO] [stdout] thread 'compiler::lexer::test_lexer' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `[Token { typ: LiteralBool(true), line: 0, col: 0 }, Token { typ: And, line: 0, col: 5 }, Token { typ: Not, line: 0, col: 9 }, Token { typ: LiteralBool(false), line: 0, col: 13 }, Token { typ: Newline, line: 1, col: 19 }, Token { typ: Plus, line: 1, col: 1 }, Token { typ: Name("foo"), line: 1, col: 3 }, Token { typ: Star, line: 1, col: 7 }, Token { typ: LiteralStr("bar"), line: 1, col: 9 }, Token { typ: Power, line: 1, col: 15 }, Token { typ: LiteralNum(3.0), line: 1, col: 17 }]`,
[INFO] [stdout]  right: `[Token { typ: LiteralBool(true), line: 0, col: 0 }, Token { typ: And, line: 0, col: 0 }, Token { typ: Not, line: 0, col: 0 }, Token { typ: LiteralBool(false), line: 0, col: 0 }, Token { typ: Plus, line: 0, col: 0 }, Token { typ: Name("foo"), line: 0, col: 0 }, Token { typ: Star, line: 0, col: 0 }, Token { typ: LiteralStr("bar"), line: 0, col: 0 }, Token { typ: Power, line: 0, col: 0 }, Token { typ: LiteralNum(3.0), line: 0, col: 0 }]`', src/compiler/lexer.rs:190:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55ea75759c20 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55ea75759c20 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ea75759c20 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55ea75759c20 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55ea7577d59c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55ea75756b45 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x55ea7575bd8b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55ea7575bd8b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55ea7575bd8b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55ea7575b89c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55ea7575c454 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55ea7575bf37 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55ea7575a11c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55ea7575be99 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55ea756e8651 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55ea7577beb8 - core::panicking::assert_failed_inner::h33b45280069a80ed
[INFO] [stdout]   16:     0x55ea756ee70a - core::panicking::assert_failed::h0304aa0fd504f2e5
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:117:5
[INFO] [stdout]   17:     0x55ea756f499e - sprout_rs::compiler::lexer::test_lexer::h42c6a63fe00ddf18
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compiler/lexer.rs:190:5
[INFO] [stdout]   18:     0x55ea756f424a - sprout_rs::compiler::lexer::test_lexer::{{closure}}::h647ab6c8e9c8500d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compiler/lexer.rs:182:1
[INFO] [stdout]   19:     0x55ea7570446e - core::ops::function::FnOnce::call_once::hdaca02b6ca3fc97c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55ea75731123 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55ea75731123 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x55ea7572fbe0 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x55ea7572fbe0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x55ea7572fbe0 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x55ea7572fbe0 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x55ea7572fbe0 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x55ea7572fbe0 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x55ea7572fbe0 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x55ea75709292 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x55ea75709292 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x55ea7570ce48 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x55ea7570ce48 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x55ea7570ce48 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x55ea7570ce48 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x55ea7570ce48 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x55ea7570ce48 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x55ea7570ce48 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55ea75760f17 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x55ea75760f17 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x55ea75760f17 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f1f8dce6609 - start_thread
[INFO] [stdout]   42:     0x7f1f8dab8293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     compiler::lexer::test_lexer
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7778ceeb79d9aa6b40c68eedfeb768d0bd5514ff006acbc4017b727945f2680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7778ceeb79d9aa6b40c68eedfeb768d0bd5514ff006acbc4017b727945f2680", kill_on_drop: false }`
[INFO] [stdout] f7778ceeb79d9aa6b40c68eedfeb768d0bd5514ff006acbc4017b727945f2680
