[INFO] updating cached repository https://github.com/WiredSound/tilang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/WiredSound/tilang [INFO] [stderr] 687c274..3e7df0c master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e7df0c094dd6bb90a2289fe5147554b9fab8809 [INFO] testing WiredSound/tilang against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiredSound%2Ftilang" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/WiredSound/tilang on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/WiredSound/tilang [INFO] finished tweaking git repo https://github.com/WiredSound/tilang [INFO] tweaked toml for git repo https://github.com/WiredSound/tilang written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/WiredSound/tilang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df932a91d322eea29f1925ef0c09611959364cb6ffe83cd07d58874f4128a8c4 [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" "df932a91d322eea29f1925ef0c09611959364cb6ffe83cd07d58874f4128a8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df932a91d322eea29f1925ef0c09611959364cb6ffe83cd07d58874f4128a8c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df932a91d322eea29f1925ef0c09611959364cb6ffe83cd07d58874f4128a8c4", kill_on_drop: false }` [INFO] [stdout] df932a91d322eea29f1925ef0c09611959364cb6ffe83cd07d58874f4128a8c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--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] f64d7ba14e8243db20e3ee753927d9ea99fe382e295eff5f758ea42c26ab74ae [INFO] running `Command { std: "docker" "start" "-a" "f64d7ba14e8243db20e3ee753927d9ea99fe382e295eff5f758ea42c26ab74ae", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling char_stream v0.1.8 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling tilang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0004]: non-exhaustive patterns: `&TypeMismatch { .. }` not covered [INFO] [stdout] --> src/checking/checker.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 7 | / pub enum Failure { [INFO] [stdout] 8 | | VariableNotInScope(String), [INFO] [stdout] 9 | | TypeMismatch { expected: super::Type, encountered: super::Type } [INFO] [stdout] | | ------------ not covered [INFO] [stdout] 10 | | } [INFO] [stdout] | |_- `checking::checker::Failure` defined here [INFO] [stdout] ... [INFO] [stdout] 14 | match self { [INFO] [stdout] | ^^^^ pattern `&TypeMismatch { .. }` not covered [INFO] [stdout] | [INFO] [stdout] = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms [INFO] [stdout] = note: the matched value is of type `&checking::checker::Failure` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0004]: non-exhaustive patterns: `While { .. }`, `FunctionDefinition { .. }`, `VariableDeclaration { .. }` and 1 more not covered [INFO] [stdout] --> src/checking/checker.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 33 | match stmt { [INFO] [stdout] | ^^^^ patterns `While { .. }`, `FunctionDefinition { .. }`, `VariableDeclaration { .. }` and 1 more not covered [INFO] [stdout] | [INFO] [stdout] ::: src/parsing/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pub enum Statement { [INFO] [stdout] 7 | | If { [INFO] [stdout] 8 | | condition: Expression, [INFO] [stdout] 9 | | block: Block [INFO] [stdout] ... | [INFO] [stdout] 33 | | } [INFO] [stdout] 34 | | } [INFO] [stdout] | |_- `parsing::Statement` defined here [INFO] [stdout] | [INFO] [stdout] = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms [INFO] [stdout] = note: the matched value is of type `parsing::Statement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stmts` [INFO] [stdout] --> src/checking/checker.rs:4:52 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn input>(stmts: T) {} [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_stmts` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block` [INFO] [stdout] --> src/checking/checker.rs:34:53 [INFO] [stdout] | [INFO] [stdout] 34 | parsing::Statement::If { condition, block } => { [INFO] [stdout] | ^^^^^ help: try ignoring the field: `block: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stdout] --> src/checking/checker.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 32 | for stmt in &mut self.stmts { [INFO] [stdout] | --------------- [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used here [INFO] [stdout] ... [INFO] [stdout] 35 | self.expect_expr_type(&condition, super::Type::Simple(super::SimpleType::Bool))?; [INFO] [stdout] | ^^^^ immutable borrow occurs here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0004, E0502. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0004`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tilang`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "f64d7ba14e8243db20e3ee753927d9ea99fe382e295eff5f758ea42c26ab74ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f64d7ba14e8243db20e3ee753927d9ea99fe382e295eff5f758ea42c26ab74ae", kill_on_drop: false }` [INFO] [stdout] f64d7ba14e8243db20e3ee753927d9ea99fe382e295eff5f758ea42c26ab74ae