[INFO] cloning repository https://github.com/jmnowell/lgp-30 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmnowell/lgp-30" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmnowell%2Flgp-30", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmnowell%2Flgp-30'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e9823957b9db173ac3ce9d0c38a8f1f765a2f7ce [INFO] testing jmnowell/lgp-30 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmnowell%2Flgp-30" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jmnowell/lgp-30 [INFO] finished tweaking git repo https://github.com/jmnowell/lgp-30 [INFO] tweaked toml for git repo https://github.com/jmnowell/lgp-30 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jmnowell/lgp-30 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jmnowell/lgp-30 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b34a981d5d1d5a802baebee455cd3342712abc3c5ccefb571644e9bf5b922f8f [INFO] running `Command { std: "docker" "start" "-a" "b34a981d5d1d5a802baebee455cd3342712abc3c5ccefb571644e9bf5b922f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b34a981d5d1d5a802baebee455cd3342712abc3c5ccefb571644e9bf5b922f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34a981d5d1d5a802baebee455cd3342712abc3c5ccefb571644e9bf5b922f8f", kill_on_drop: false }` [INFO] [stdout] b34a981d5d1d5a802baebee455cd3342712abc3c5ccefb571644e9bf5b922f8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a700a6f2d1dcd0e88ca1e84dd069f91e0ff4585917ae88225365485cd6670114 [INFO] running `Command { std: "docker" "start" "-a" "a700a6f2d1dcd0e88ca1e84dd069f91e0ff4585917ae88225365485cd6670114", kill_on_drop: false }` [INFO] [stderr] Compiling fmt v0.1.0 [INFO] [stderr] Compiling lgp-30 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BufReader` and `self` [INFO] [stdout] --> src/input/lexer.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufRead, BufReader}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/input/lexer.rs:60:35 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn tokenize(&mut self) -> Result<(), Error> {} [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^ expected `Result<(), Error>`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result<(), common::error::Error>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lgp-30` (bin "lgp-30") due to 1 previous error; 1 warning emitted [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a700a6f2d1dcd0e88ca1e84dd069f91e0ff4585917ae88225365485cd6670114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a700a6f2d1dcd0e88ca1e84dd069f91e0ff4585917ae88225365485cd6670114", kill_on_drop: false }` [INFO] [stdout] a700a6f2d1dcd0e88ca1e84dd069f91e0ff4585917ae88225365485cd6670114