[INFO] cloning repository https://github.com/edmccard/redlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edmccard/redlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedmccard%2Fredlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedmccard%2Fredlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de6e7a520afb80fe9edb0358c1d7e0d57ad80f4b
[INFO] checking edmccard/redlox against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedmccard%2Fredlox" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/edmccard/redlox
[INFO] finished tweaking git repo https://github.com/edmccard/redlox
[INFO] tweaked toml for git repo https://github.com/edmccard/redlox written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edmccard/redlox on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edmccard/redlox 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6da4354d32bfb41e17091e98ca33251fc501aa0eb9706e1852ba4335fc6753dd
[INFO] running `Command { std: "docker" "start" "-a" "6da4354d32bfb41e17091e98ca33251fc501aa0eb9706e1852ba4335fc6753dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6da4354d32bfb41e17091e98ca33251fc501aa0eb9706e1852ba4335fc6753dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6da4354d32bfb41e17091e98ca33251fc501aa0eb9706e1852ba4335fc6753dd", kill_on_drop: false }`
[INFO] [stdout] 6da4354d32bfb41e17091e98ca33251fc501aa0eb9706e1852ba4335fc6753dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c16299d4801c39e9ae6ca37ef660a4dccb4d7f1f9f1ca46b451d6939e1674ce
[INFO] running `Command { std: "docker" "start" "-a" "7c16299d4801c39e9ae6ca37ef660a4dccb4d7f1f9f1ca46b451d6939e1674ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking redlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/parser.rs:782:26
[INFO] [stdout]     |
[INFO] [stdout] 782 |     fn string(&mut self, vm: &mut Vm) {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg_count`
[INFO] [stdout]   --> src/vm/native.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(super) fn clock(arg_count: usize, vm: &mut Vm) -> Result<Value> {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/native.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(super) fn clock(arg_count: usize, vm: &mut Vm) -> Result<Value> {
[INFO] [stdout]    |                                       ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `disassemble`, `disassemble_const`, `disassemble_instruction`, `disassemble_op_arg`, and `disassemble_sym` are never used
[INFO] [stdout]    --> src/code.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Chunk {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub(crate) fn disassemble<T: Display>(&self, name: &str, sym_names: &[T]) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn disassemble_const(&self, arg: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) fn disassemble_instruction<T: Display>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn disassemble_op_arg(op: Opcode, arg: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn disassemble_sym<T: Display>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `name` is never used
[INFO] [stdout]   --> src/code.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub(super) fn name(op: u8) -> &'static str {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `show_tokens` is never used
[INFO] [stdout]    --> src/parser.rs:735:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 735 |     fn show_tokens(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Primary` is never used
[INFO] [stdout]   --> src/parser.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub const Primary: u32 = 10;
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_sym_names` is never used
[INFO] [stdout]    --> src/vm.rs:199:19
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl Vm {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub(crate) fn get_sym_names(&self) -> &Vec<Rc<str>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/code.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub(crate) fn instructions(&self, offset: usize) -> InstIter {
[INFO] [stdout]     |                                ^^^^^                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub(crate) fn instructions(&self, offset: usize) -> InstIter<'_> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]    --> src/parser.rs:782:26
[INFO] [stdout]     |
[INFO] [stdout] 782 |     fn string(&mut self, vm: &mut Vm) {
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg_count`
[INFO] [stdout]   --> src/vm/native.rs:14:21
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(super) fn clock(arg_count: usize, vm: &mut Vm) -> Result<Value> {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_arg_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/native.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(super) fn clock(arg_count: usize, vm: &mut Vm) -> Result<Value> {
[INFO] [stdout]    |                                       ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]   --> src/vm/test/logical_operator.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let expected = ["false", "1", "false", "true", "3", "true", "false", ""];
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout`
[INFO] [stdout]   --> src/vm/test/logical_operator.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let (stdout, stderr) = interpret(source);
[INFO] [stdout]    |          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `disassemble`, `disassemble_const`, `disassemble_instruction`, `disassemble_op_arg`, and `disassemble_sym` are never used
[INFO] [stdout]    --> src/code.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl Chunk {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 122 |     pub(crate) fn disassemble<T: Display>(&self, name: &str, sym_names: &[T]) {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 132 |     fn disassemble_const(&self, arg: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub(crate) fn disassemble_instruction<T: Display>(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn disassemble_op_arg(op: Opcode, arg: u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn disassemble_sym<T: Display>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `name` is never used
[INFO] [stdout]   --> src/code.rs:10:19
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub(super) fn name(op: u8) -> &'static str {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `show_tokens` is never used
[INFO] [stdout]    --> src/parser.rs:735:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 735 |     fn show_tokens(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `whitespace` is never used
[INFO] [stdout]    --> src/parser/scanner/test.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn whitespace() -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `Primary` is never used
[INFO] [stdout]   --> src/parser.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub const Primary: u32 = 10;
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_sym_names` is never used
[INFO] [stdout]    --> src/vm.rs:199:19
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl Vm {
[INFO] [stdout]     | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub(crate) fn get_sym_names(&self) -> &Vec<Rc<str>> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Stdout` is never used
[INFO] [stdout]  --> src/vm/test/assignment.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Stdout = Rc<RefCell<Vec<u8>>>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Stderr` is never used
[INFO] [stdout]  --> src/vm/test/assignment.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Stderr = Rc<RefCell<Vec<u8>>>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/code.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub(crate) fn instructions(&self, offset: usize) -> InstIter {
[INFO] [stdout]     |                                ^^^^^                    ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub(crate) fn instructions(&self, offset: usize) -> InstIter<'_> {
[INFO] [stdout]     |                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "7c16299d4801c39e9ae6ca37ef660a4dccb4d7f1f9f1ca46b451d6939e1674ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c16299d4801c39e9ae6ca37ef660a4dccb4d7f1f9f1ca46b451d6939e1674ce", kill_on_drop: false }`
[INFO] [stdout] 7c16299d4801c39e9ae6ca37ef660a4dccb4d7f1f9f1ca46b451d6939e1674ce
