[INFO] cloning repository https://github.com/binoyjayan/interpreter-lox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binoyjayan/interpreter-lox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinoyjayan%2Finterpreter-lox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinoyjayan%2Finterpreter-lox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d04792307eb49b7d02474e81c8dfb9070a558231 [INFO] testing binoyjayan/interpreter-lox against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinoyjayan%2Finterpreter-lox" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/binoyjayan/interpreter-lox on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/binoyjayan/interpreter-lox [INFO] finished tweaking git repo https://github.com/binoyjayan/interpreter-lox [INFO] tweaked toml for git repo https://github.com/binoyjayan/interpreter-lox written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/binoyjayan/interpreter-lox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clipboard-win v4.2.2 [INFO] [stderr] Downloaded rustyline v9.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fcf1aca7c43cf6d2a7f6700b9fee0e0f6c308789a1bc48f00acb3b75b911df23 [INFO] running `Command { std: "docker" "start" "-a" "fcf1aca7c43cf6d2a7f6700b9fee0e0f6c308789a1bc48f00acb3b75b911df23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fcf1aca7c43cf6d2a7f6700b9fee0e0f6c308789a1bc48f00acb3b75b911df23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcf1aca7c43cf6d2a7f6700b9fee0e0f6c308789a1bc48f00acb3b75b911df23", kill_on_drop: false }` [INFO] [stdout] fcf1aca7c43cf6d2a7f6700b9fee0e0f6c308789a1bc48f00acb3b75b911df23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ff2c2dc8f2f235cf73f084c3b991023db273ee999a832a54a62a2917339ac4a [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" "6ff2c2dc8f2f235cf73f084c3b991023db273ee999a832a54a62a2917339ac4a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling fd-lock v3.0.2 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling rustyline v9.1.1 [INFO] [stderr] Compiling interpreter-lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::interpreter::Interpreter` [INFO] [stdout] --> src/value.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::interpreter::Interpreter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LoxCallable` [INFO] [stdout] --> src/value.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::function::{LoxCallable, NativeFunction, LoxFunction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::environment::Environment` [INFO] [stdout] --> src/function.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::environment::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> src/ast_printer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `had_error` [INFO] [stdout] --> src/main.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn had_error() -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/ast_printer.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn print(&mut self, expression: Expression) -> result::Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.97s [INFO] running `Command { std: "docker" "inspect" "6ff2c2dc8f2f235cf73f084c3b991023db273ee999a832a54a62a2917339ac4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ff2c2dc8f2f235cf73f084c3b991023db273ee999a832a54a62a2917339ac4a", kill_on_drop: false }` [INFO] [stdout] 6ff2c2dc8f2f235cf73f084c3b991023db273ee999a832a54a62a2917339ac4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 769d5e6d98748aa2b4ce2e67df9300629f2ae74b61bfde390d7f09f7873997ef [INFO] running `Command { std: "docker" "start" "-a" "769d5e6d98748aa2b4ce2e67df9300629f2ae74b61bfde390d7f09f7873997ef", kill_on_drop: false }` [INFO] [stderr] Compiling interpreter-lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::interpreter::Interpreter` [INFO] [stdout] --> src/value.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::interpreter::Interpreter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LoxCallable` [INFO] [stdout] --> src/value.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::function::{LoxCallable, NativeFunction, LoxFunction}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::environment::Environment` [INFO] [stdout] --> src/function.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::environment::Environment; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> src/ast_printer.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/ast_printer.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | fn ast_test1() -> Result<()> { [INFO] [stdout] | ^^^^^^ -- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 57 | fn ast_test1() -> Result<(), E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: this enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/ast_printer.rs:70:23 [INFO] [stdout] | [INFO] [stdout] 70 | fn ast_test2() -> Result<()> { [INFO] [stdout] | ^^^^^^ -- supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 70 | fn ast_test2() -> Result<(), E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings 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-lox` due to 3 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "769d5e6d98748aa2b4ce2e67df9300629f2ae74b61bfde390d7f09f7873997ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "769d5e6d98748aa2b4ce2e67df9300629f2ae74b61bfde390d7f09f7873997ef", kill_on_drop: false }` [INFO] [stdout] 769d5e6d98748aa2b4ce2e67df9300629f2ae74b61bfde390d7f09f7873997ef