[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 beta-2021-08-01 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-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/evdc/sprout-rs on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-6/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39d0d55dc3707c1c619bb27fe8048dcbed7c3d0a17ebbbfa2004ce0a4a8b5786
[INFO] running `Command { std: "docker" "start" "-a" "39d0d55dc3707c1c619bb27fe8048dcbed7c3d0a17ebbbfa2004ce0a4a8b5786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39d0d55dc3707c1c619bb27fe8048dcbed7c3d0a17ebbbfa2004ce0a4a8b5786", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d0d55dc3707c1c619bb27fe8048dcbed7c3d0a17ebbbfa2004ce0a4a8b5786", kill_on_drop: false }`
[INFO] [stdout] 39d0d55dc3707c1c619bb27fe8048dcbed7c3d0a17ebbbfa2004ce0a4a8b5786
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 932b3bfe3646e494e578c1d71297bb4061e205832e1fb885f873b3313d216165
[INFO] running `Command { std: "docker" "start" "-a" "932b3bfe3646e494e578c1d71297bb4061e205832e1fb885f873b3313d216165", 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 2.12s
[INFO] running `Command { std: "docker" "inspect" "932b3bfe3646e494e578c1d71297bb4061e205832e1fb885f873b3313d216165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "932b3bfe3646e494e578c1d71297bb4061e205832e1fb885f873b3313d216165", kill_on_drop: false }`
[INFO] [stdout] 932b3bfe3646e494e578c1d71297bb4061e205832e1fb885f873b3313d216165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c7900e56d0df48a81dc0af133045a8e8a870d03c71007c04b63b9c404d194a
[INFO] running `Command { std: "docker" "start" "-a" "f7c7900e56d0df48a81dc0af133045a8e8a870d03c71007c04b63b9c404d194a", 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 1.81s
[INFO] running `Command { std: "docker" "inspect" "f7c7900e56d0df48a81dc0af133045a8e8a870d03c71007c04b63b9c404d194a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c7900e56d0df48a81dc0af133045a8e8a870d03c71007c04b63b9c404d194a", kill_on_drop: false }`
[INFO] [stdout] f7c7900e56d0df48a81dc0af133045a8e8a870d03c71007c04b63b9c404d194a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 045b4e5177059ef9aa37f66d40a39c45be8eccaf5c8878befbf769cf9f90ae7c
[INFO] running `Command { std: "docker" "start" "-a" "045b4e5177059ef9aa37f66d40a39c45be8eccaf5c8878befbf769cf9f90ae7c", 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::lexer::test_lexer_newlines ... ok
[INFO] [stderr] 2 | use crate::vm::opcode::Op;
[INFO] [stdout] test compiler::parser::test_grouping ... ok
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test compiler::parser::test_assignment ... ok
[INFO] [stderr]   |
[INFO] [stdout] test compiler::parser::test_parser ... ok
[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: `sprout-rs` (lib) generated 6 warnings
[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: 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: `sprout-rs` (lib test) generated 5 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sprout_rs-8432b7e100b05133)
[INFO] [stdout] test compiler::parser::test_parser_error ... 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 vm::bytecode::test_bytecode_no_duplicate_constants ... ok
[INFO] [stdout] test compiler::parser::test_comparison ... 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:     0x55ac69f88090 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55ac69f88090 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55ac69f88090 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55ac69f88090 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55ac69fab66c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55ac69f84ff5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55ac69f8a20b - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55ac69f8a20b - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55ac69f8a20b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55ac69f89d1c - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55ac69f8a8d4 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55ac69f8a3b7 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55ac69f8856c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55ac69f8a319 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55ac69f1c3b1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55ac69fa9f88 - core::panicking::assert_failed_inner::h62e8cb2847a6e7ec
[INFO] [stdout]   16:     0x55ac69f316fa - core::panicking::assert_failed::h7f64e86b65231faa
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:117:5
[INFO] [stdout]   17:     0x55ac69f2f8ce - sprout_rs::compiler::lexer::test_lexer::head6804adea388d2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compiler/lexer.rs:190:5
[INFO] [stdout]   18:     0x55ac69f2f17a - sprout_rs::compiler::lexer::test_lexer::{{closure}}::hb27f7bd63983766e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/compiler/lexer.rs:182:1
[INFO] [stdout]   19:     0x55ac69f2ce3e - core::ops::function::FnOnce::call_once::hc6baa954fd2e9451
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55ac69f6c953 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55ac69f6c953 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   22:     0x55ac69f6b408 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   23:     0x55ac69f6b408 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x55ac69f6b408 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x55ac69f6b408 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x55ac69f6b408 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x55ac69f6b408 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   28:     0x55ac69f6b408 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   29:     0x55ac69f39b9d - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   30:     0x55ac69f39b9d - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x55ac69f3e368 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   32:     0x55ac69f3e368 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x55ac69f3e368 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x55ac69f3e368 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x55ac69f3e368 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x55ac69f3e368 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   37:     0x55ac69f3e368 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55ac69f8f447 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   39:     0x55ac69f8f447 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x55ac69f8f447 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   41:     0x7f6a0f2f7609 - start_thread
[INFO] [stdout]   42:     0x7f6a0f0c9293 - 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 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "045b4e5177059ef9aa37f66d40a39c45be8eccaf5c8878befbf769cf9f90ae7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "045b4e5177059ef9aa37f66d40a39c45be8eccaf5c8878befbf769cf9f90ae7c", kill_on_drop: false }`
[INFO] [stdout] 045b4e5177059ef9aa37f66d40a39c45be8eccaf5c8878befbf769cf9f90ae7c
