[INFO] cloning repository https://github.com/jeevcat/jlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeevcat/jlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeevcat%2Fjlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeevcat%2Fjlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2aaeca59125d397f4ee53dccd723a3b346d501c
[INFO] checking jeevcat/jlox against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeevcat%2Fjlox" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jeevcat/jlox
[INFO] finished tweaking git repo https://github.com/jeevcat/jlox
[INFO] tweaked toml for git repo https://github.com/jeevcat/jlox written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jeevcat/jlox on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jeevcat/jlox 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded predicates-tree v1.0.4
[INFO] [stderr]   Downloaded predicates v2.0.3
[INFO] [stderr]   Downloaded termtree v0.2.3
[INFO] [stderr]   Downloaded anyhow v1.0.47
[INFO] [stderr]   Downloaded phf v0.10.0
[INFO] [stderr]   Downloaded assert_cmd v2.0.2
[INFO] [stderr]   Downloaded libc v0.2.107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 063bbf895f92dea17953c364a2da4ad2f6e28ecdd3fe1a39c1592f37d1114e98
[INFO] running `Command { std: "docker" "start" "-a" "063bbf895f92dea17953c364a2da4ad2f6e28ecdd3fe1a39c1592f37d1114e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "063bbf895f92dea17953c364a2da4ad2f6e28ecdd3fe1a39c1592f37d1114e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "063bbf895f92dea17953c364a2da4ad2f6e28ecdd3fe1a39c1592f37d1114e98", kill_on_drop: false }`
[INFO] [stdout] 063bbf895f92dea17953c364a2da4ad2f6e28ecdd3fe1a39c1592f37d1114e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1fd5b1fc323e5d35fc1b8d5bcc298a703e52f1aa7b682f52e828f054784f5f2
[INFO] running `Command { std: "docker" "start" "-a" "f1fd5b1fc323e5d35fc1b8d5bcc298a703e52f1aa7b682f52e828f054784f5f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling anyhow v1.0.47
[INFO] [stderr]     Checking termtree v0.2.3
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking predicates v2.0.3
[INFO] [stderr]     Checking predicates-tree v1.0.4
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking assert_cmd v2.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]     Checking phf v0.10.0
[INFO] [stderr]     Checking jlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/error.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |         TokenType::Eof => (anyhow!("{} at end", message)),
[INFO] [stdout]   |                           ^                             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -         TokenType::Eof => (anyhow!("{} at end", message)),
[INFO] [stdout] 8 +         TokenType::Eof => anyhow!("{} at end", message) ,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/error.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |         _ => (anyhow!("{} at '{}'", message, token.lexeme)),
[INFO] [stdout]   |              ^                                            ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -         _ => (anyhow!("{} at '{}'", message, token.lexeme)),
[INFO] [stdout] 9 +         _ => anyhow!("{} at '{}'", message, token.lexeme) ,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |         TokenType::Eof => (error!("{} at end", message)),
[INFO] [stdout]    |                           ^                            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         TokenType::Eof => (error!("{} at end", message)),
[INFO] [stdout] 15 +         TokenType::Eof => error!("{} at end", message) ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/error.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             (error!(
[INFO] [stdout]    |             ^
[INFO] [stdout] ...
[INFO] [stdout] 20 |             ))
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 ~             error!(
[INFO] [stdout] 18 |                 "[line {}, col {}] {} at '{}'",
[INFO] [stdout] 19 |                 token.line, token.col, message, token.lexeme
[INFO] [stdout] 20 ~             ) 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/error.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |         TokenType::Eof => (anyhow!("{} at end", message)),
[INFO] [stdout]   |                           ^                             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -         TokenType::Eof => (anyhow!("{} at end", message)),
[INFO] [stdout] 8 +         TokenType::Eof => anyhow!("{} at end", message) ,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]  --> src/error.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 |         _ => (anyhow!("{} at '{}'", message, token.lexeme)),
[INFO] [stdout]   |              ^                                            ^
[INFO] [stdout]   |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 9 -         _ => (anyhow!("{} at '{}'", message, token.lexeme)),
[INFO] [stdout] 9 +         _ => anyhow!("{} at '{}'", message, token.lexeme) ,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/error.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |         TokenType::Eof => (error!("{} at end", message)),
[INFO] [stdout]    |                           ^                            ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 15 -         TokenType::Eof => (error!("{} at end", message)),
[INFO] [stdout] 15 +         TokenType::Eof => error!("{} at end", message) ,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/error.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             (error!(
[INFO] [stdout]    |             ^
[INFO] [stdout] ...
[INFO] [stdout] 20 |             ))
[INFO] [stdout]    |              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 ~             error!(
[INFO] [stdout] 18 |                 "[line {}, col {}] {} at '{}'",
[INFO] [stdout] 19 |                 token.line, token.col, message, token.lexeme
[INFO] [stdout] 20 ~             ) 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resolver.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(interpreter: &mut Interpreter) -> Resolver {
[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] 26 |     pub fn new(interpreter: &mut Interpreter) -> Resolver<'_> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/resolver.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(interpreter: &mut Interpreter) -> Resolver {
[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] 26 |     pub fn new(interpreter: &mut Interpreter) -> Resolver<'_> {
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s
[INFO] running `Command { std: "docker" "inspect" "f1fd5b1fc323e5d35fc1b8d5bcc298a703e52f1aa7b682f52e828f054784f5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fd5b1fc323e5d35fc1b8d5bcc298a703e52f1aa7b682f52e828f054784f5f2", kill_on_drop: false }`
[INFO] [stdout] f1fd5b1fc323e5d35fc1b8d5bcc298a703e52f1aa7b682f52e828f054784f5f2