[INFO] cloning repository https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSampoPaukkonen%2FBuilding-an-interpreter-with-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSampoPaukkonen%2FBuilding-an-interpreter-with-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b64b792500a458d45ad889ced8541c0121f58a6a [INFO] checking SampoPaukkonen/Building-an-interpreter-with-Rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSampoPaukkonen%2FBuilding-an-interpreter-with-Rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust [INFO] finished tweaking git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust [INFO] tweaked toml for git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75c10647ce4fd1de3b068b58988a84a8ec692f68acf60873b401f38de724cefa [INFO] running `Command { std: "docker" "start" "-a" "75c10647ce4fd1de3b068b58988a84a8ec692f68acf60873b401f38de724cefa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75c10647ce4fd1de3b068b58988a84a8ec692f68acf60873b401f38de724cefa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75c10647ce4fd1de3b068b58988a84a8ec692f68acf60873b401f38de724cefa", kill_on_drop: false }` [INFO] [stdout] 75c10647ce4fd1de3b068b58988a84a8ec692f68acf60873b401f38de724cefa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9fb9826498d244d7bbcca400c7ed6e0f87d67969fa7a01d740092fd46fb8833 [INFO] running `Command { std: "docker" "start" "-a" "e9fb9826498d244d7bbcca400c7ed6e0f87d67969fa7a01d740092fd46fb8833", kill_on_drop: false }` [INFO] [stderr] Checking jlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lib.rs:55:6 [INFO] [stdout] | [INFO] [stdout] 55 | impl Scanner { [INFO] [stdout] | ^^^^^^^ expected lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: indicate the anonymous lifetime [INFO] [stdout] | [INFO] [stdout] 55 | impl Scanner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lib.rs:56:35 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(source: String) -> Scanner { [INFO] [stdout] | ^^^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from [INFO] [stdout] help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(source: String) -> Scanner<'static> { [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/lib.rs:55:6 [INFO] [stdout] | [INFO] [stdout] 55 | impl Scanner { [INFO] [stdout] | ^^^^^^^ expected lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: indicate the anonymous lifetime [INFO] [stdout] | [INFO] [stdout] 55 | impl Scanner<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/lib.rs:56:35 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(source: String) -> Scanner { [INFO] [stdout] | ^^^^^^^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from [INFO] [stdout] help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`, or if you will only have owned values [INFO] [stdout] | [INFO] [stdout] 56 | pub fn new(source: String) -> Scanner<'static> { [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found macro `line` [INFO] [stdout] --> src/lib.rs:92:95 [INFO] [stdout] | [INFO] [stdout] 92 | self.tokens.push(Token::new(TokenType::EOF, String::from(""), String::from("FOOBAR"), line)); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use the available field [INFO] [stdout] | [INFO] [stdout] 92 | self.tokens.push(Token::new(TokenType::EOF, String::from(""), String::from("FOOBAR"), self.line)); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0423]: expected value, found macro `line` [INFO] [stdout] --> src/lib.rs:92:95 [INFO] [stdout] | [INFO] [stdout] 92 | self.tokens.push(Token::new(TokenType::EOF, String::from(""), String::from("FOOBAR"), line)); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you might have meant to use the available field [INFO] [stdout] | [INFO] [stdout] 92 | self.tokens.push(Token::new(TokenType::EOF, String::from(""), String::from("FOOBAR"), self.line)); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> src/lib.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | pub source: String<'a>, [INFO] [stdout] | ^^^^^^---- help: remove these generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: struct takes 0 lifetime arguments but 1 lifetime argument was supplied [INFO] [stdout] --> src/lib.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | pub source: String<'a>, [INFO] [stdout] | ^^^^^^---- help: remove these generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 lifetime arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0107, E0423, E0726. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0107, E0423, E0726. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `jlox` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `jlox` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "e9fb9826498d244d7bbcca400c7ed6e0f87d67969fa7a01d740092fd46fb8833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9fb9826498d244d7bbcca400c7ed6e0f87d67969fa7a01d740092fd46fb8833", kill_on_drop: false }` [INFO] [stdout] e9fb9826498d244d7bbcca400c7ed6e0f87d67969fa7a01d740092fd46fb8833 [INFO] checking SampoPaukkonen/Building-an-interpreter-with-Rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSampoPaukkonen%2FBuilding-an-interpreter-with-Rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust [INFO] finished tweaking git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust [INFO] tweaked toml for git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/SampoPaukkonen/Building-an-interpreter-with-Rust 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afb8c96cb04b1d9187efd5de5172ed796d2ea3b2cb3c34cde259416f6646d427 [INFO] running `Command { std: "docker" "start" "-a" "afb8c96cb04b1d9187efd5de5172ed796d2ea3b2cb3c34cde259416f6646d427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afb8c96cb04b1d9187efd5de5172ed796d2ea3b2cb3c34cde259416f6646d427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afb8c96cb04b1d9187efd5de5172ed796d2ea3b2cb3c34cde259416f6646d427", kill_on_drop: false }` [INFO] [stdout] afb8c96cb04b1d9187efd5de5172ed796d2ea3b2cb3c34cde259416f6646d427 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 486e9e8a44b98690cc0ac8279c6c6260a6e570e510c8e6e86eba9301cca550e6 [INFO] running `Command { std: "docker" "start" "-a" "486e9e8a44b98690cc0ac8279c6c6260a6e570e510c8e6e86eba9301cca550e6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "486e9e8a44b98690cc0ac8279c6c6260a6e570e510c8e6e86eba9301cca550e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486e9e8a44b98690cc0ac8279c6c6260a6e570e510c8e6e86eba9301cca550e6", kill_on_drop: false }` [INFO] [stdout] 486e9e8a44b98690cc0ac8279c6c6260a6e570e510c8e6e86eba9301cca550e6