[INFO] cloning repository https://github.com/Halkcyon/lox-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Halkcyon/lox-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHalkcyon%2Flox-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHalkcyon%2Flox-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a49db2a2d0bf6471e5987ee5fc91eeff2ca815a1 [INFO] checking Halkcyon/lox-rs against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHalkcyon%2Flox-rs" "/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/Halkcyon/lox-rs 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/Halkcyon/lox-rs [INFO] finished tweaking git repo https://github.com/Halkcyon/lox-rs [INFO] tweaked toml for git repo https://github.com/Halkcyon/lox-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Halkcyon/lox-rs 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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a01f74ee22bfa0085b810ce4d8d0c892e45fbfe4e6f405ca378add91c80d6c4 [INFO] running `Command { std: "docker" "start" "-a" "5a01f74ee22bfa0085b810ce4d8d0c892e45fbfe4e6f405ca378add91c80d6c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a01f74ee22bfa0085b810ce4d8d0c892e45fbfe4e6f405ca378add91c80d6c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a01f74ee22bfa0085b810ce4d8d0c892e45fbfe4e6f405ca378add91c80d6c4", kill_on_drop: false }` [INFO] [stdout] 5a01f74ee22bfa0085b810ce4d8d0c892e45fbfe4e6f405ca378add91c80d6c4 [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa4b0a0a8b90fca8a01c2344e0096864ef3ee53da79b69d8d9754bb9d8ba6e44 [INFO] running `Command { std: "docker" "start" "-a" "fa4b0a0a8b90fca8a01c2344e0096864ef3ee53da79b69d8d9754bb9d8ba6e44", kill_on_drop: false }` [INFO] [stderr] Checking lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `add_token` found for mutable reference `&mut Scanner` in the current scope [INFO] [stdout] --> src/main.rs:60:25 [INFO] [stdout] | [INFO] [stdout] 60 | '(' => self.add_token(TokenKind::LParen), [INFO] [stdout] | ^^^^^^^^^ method not found in `&mut Scanner` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `add_token` found for mutable reference `&mut Scanner` in the current scope [INFO] [stdout] --> src/main.rs:60:25 [INFO] [stdout] | [INFO] [stdout] 60 | '(' => self.add_token(TokenKind::LParen), [INFO] [stdout] | ^^^^^^^^^ method not found in `&mut Scanner` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `scanner` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:191:22 [INFO] [stdout] | [INFO] [stdout] 191 | let tokens = scanner.scan_tokens(); [INFO] [stdout] | ^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 190 | let mut scanner = Scanner::new(source); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0596, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lox` (bin "lox" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0596]: cannot borrow `scanner` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/main.rs:191:22 [INFO] [stdout] | [INFO] [stdout] 191 | let tokens = scanner.scan_tokens(); [INFO] [stdout] | ^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 190 | let mut scanner = Scanner::new(source); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0596, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0596`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lox` (bin "lox") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "fa4b0a0a8b90fca8a01c2344e0096864ef3ee53da79b69d8d9754bb9d8ba6e44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa4b0a0a8b90fca8a01c2344e0096864ef3ee53da79b69d8d9754bb9d8ba6e44", kill_on_drop: false }` [INFO] [stdout] fa4b0a0a8b90fca8a01c2344e0096864ef3ee53da79b69d8d9754bb9d8ba6e44 [INFO] checking Halkcyon/lox-rs against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHalkcyon%2Flox-rs" "/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/Halkcyon/lox-rs 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/Halkcyon/lox-rs [INFO] finished tweaking git repo https://github.com/Halkcyon/lox-rs [INFO] tweaked toml for git repo https://github.com/Halkcyon/lox-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Halkcyon/lox-rs 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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd82dd34f2616d987831b4daf5f2daa3bc936c9cc84947fba47df1e541639d1e [INFO] running `Command { std: "docker" "start" "-a" "dd82dd34f2616d987831b4daf5f2daa3bc936c9cc84947fba47df1e541639d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd82dd34f2616d987831b4daf5f2daa3bc936c9cc84947fba47df1e541639d1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd82dd34f2616d987831b4daf5f2daa3bc936c9cc84947fba47df1e541639d1e", kill_on_drop: false }` [INFO] [stdout] dd82dd34f2616d987831b4daf5f2daa3bc936c9cc84947fba47df1e541639d1e [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30a366e47028df2ddd0e760fa3afc3ca5cfea640a2098574ba42bf7ce8020621 [INFO] running `Command { std: "docker" "start" "-a" "30a366e47028df2ddd0e760fa3afc3ca5cfea640a2098574ba42bf7ce8020621", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "30a366e47028df2ddd0e760fa3afc3ca5cfea640a2098574ba42bf7ce8020621", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30a366e47028df2ddd0e760fa3afc3ca5cfea640a2098574ba42bf7ce8020621", kill_on_drop: false }` [INFO] [stdout] 30a366e47028df2ddd0e760fa3afc3ca5cfea640a2098574ba42bf7ce8020621