[INFO] cloning repository https://github.com/hashedone/toy-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hashedone/toy-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhashedone%2Ftoy-interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhashedone%2Ftoy-interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e04e06bd0fe9349d7515fe0731591eabc6b428b
[INFO] building hashedone/toy-interpreter against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhashedone%2Ftoy-interpreter" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hashedone/toy-interpreter on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hashedone/toy-interpreter
[INFO] finished tweaking git repo https://github.com/hashedone/toy-interpreter
[INFO] tweaked toml for git repo https://github.com/hashedone/toy-interpreter written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/hashedone/toy-interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d97d2be8ae7b0bc599158fd99b7d60a2f8c7ac6b37d3649ecb786599c1540ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d97d2be8ae7b0bc599158fd99b7d60a2f8c7ac6b37d3649ecb786599c1540ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d97d2be8ae7b0bc599158fd99b7d60a2f8c7ac6b37d3649ecb786599c1540ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d97d2be8ae7b0bc599158fd99b7d60a2f8c7ac6b37d3649ecb786599c1540ee", kill_on_drop: false }`
[INFO] [stdout] 7d97d2be8ae7b0bc599158fd99b7d60a2f8c7ac6b37d3649ecb786599c1540ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25d385e71b1aa990a9863d2ce95eb66686effbc005c25923e302769aa14d6373
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "25d385e71b1aa990a9863d2ce95eb66686effbc005c25923e302769aa14d6373", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "25d385e71b1aa990a9863d2ce95eb66686effbc005c25923e302769aa14d6373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d385e71b1aa990a9863d2ce95eb66686effbc005c25923e302769aa14d6373", kill_on_drop: false }`
[INFO] [stdout] 25d385e71b1aa990a9863d2ce95eb66686effbc005c25923e302769aa14d6373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35675ee23647bead207f766e0a9965a75d44c60737b5a0cf56732b59096b72bd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "35675ee23647bead207f766e0a9965a75d44c60737b5a0cf56732b59096b72bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/parser.rs:493:46
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let expected = Terminal::Value(27.0);;
[INFO] [stdout]     |                                              ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: this type alias takes 1 type argument but 2 type arguments were supplied
[INFO] [stdout]   --> src/lexer.rs:82:33
[INFO] [stdout]    |
[INFO] [stdout] 82 |         tokenize("^").collect::<Result<Vec<_>, _>>().unwrap_err();
[INFO] [stdout]    |                                 ^^^^^^       --- help: remove this type argument
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 expected 1 type argument
[INFO] [stdout]    |
[INFO] [stdout] note: type alias defined here, with 1 type parameter: `T`
[INFO] [stdout]   --> src/main.rs:9:6
[INFO] [stdout]    |
[INFO] [stdout] 9  | type Result<T> = std::result::Result<T, String>;
[INFO] [stdout]    |      ^^^^^^ -
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interpreter`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "35675ee23647bead207f766e0a9965a75d44c60737b5a0cf56732b59096b72bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35675ee23647bead207f766e0a9965a75d44c60737b5a0cf56732b59096b72bd", kill_on_drop: false }`
[INFO] [stdout] 35675ee23647bead207f766e0a9965a75d44c60737b5a0cf56732b59096b72bd
