[INFO] cloning repository https://github.com/rachitkakkar/rachit-cc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rachitkakkar/rachit-cc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frachitkakkar%2Frachit-cc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frachitkakkar%2Frachit-cc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06a08fee7c19e0764fe9be90e85157c19195bc73 [INFO] testing rachitkakkar/rachit-cc against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frachitkakkar%2Frachit-cc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rachitkakkar/rachit-cc [INFO] finished tweaking git repo https://github.com/rachitkakkar/rachit-cc [INFO] tweaked toml for git repo https://github.com/rachitkakkar/rachit-cc written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rachitkakkar/rachit-cc on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rachitkakkar/rachit-cc 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5f3639c048898bf8d28b1f24f826eb1504c1bc78c55bd372bb93440ed38b66f [INFO] running `Command { std: "docker" "start" "-a" "a5f3639c048898bf8d28b1f24f826eb1504c1bc78c55bd372bb93440ed38b66f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5f3639c048898bf8d28b1f24f826eb1504c1bc78c55bd372bb93440ed38b66f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5f3639c048898bf8d28b1f24f826eb1504c1bc78c55bd372bb93440ed38b66f", kill_on_drop: false }` [INFO] [stdout] a5f3639c048898bf8d28b1f24f826eb1504c1bc78c55bd372bb93440ed38b66f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5693370c0f14a3294a97a716609a825a41e18e6a32d448d7d2f9e57059336135 [INFO] running `Command { std: "docker" "start" "-a" "5693370c0f14a3294a97a716609a825a41e18e6a32d448d7d2f9e57059336135", kill_on_drop: false }` [INFO] [stderr] Compiling rachit-cc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `LHS` [INFO] [stdout] --> src/parser.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_LHS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parseExpr` should have a snake case name [INFO] [stdout] --> src/parser.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn parseExpr(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `LHS` should have a snake case name [INFO] [stdout] --> src/parser.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `lhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parsePrimaryExpr` should have a snake case name [INFO] [stdout] --> src/parser.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn parsePrimaryExpr(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_primary_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | compile(file_path); // To-do, handle unused `Result` [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = compile(file_path); // To-do, handle unused `Result` [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "5693370c0f14a3294a97a716609a825a41e18e6a32d448d7d2f9e57059336135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5693370c0f14a3294a97a716609a825a41e18e6a32d448d7d2f9e57059336135", kill_on_drop: false }` [INFO] [stdout] 5693370c0f14a3294a97a716609a825a41e18e6a32d448d7d2f9e57059336135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a13274d4d8b1afbdbdad6edd72dbb64f4deefe47d07c314c25b1894bb2754597 [INFO] running `Command { std: "docker" "start" "-a" "a13274d4d8b1afbdbdad6edd72dbb64f4deefe47d07c314c25b1894bb2754597", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `LHS` [INFO] [stdout] --> src/parser.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_LHS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parseExpr` should have a snake case name [INFO] [stdout] --> src/parser.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn parseExpr(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rachit-cc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `LHS` should have a snake case name [INFO] [stdout] --> src/parser.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `lhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parsePrimaryExpr` should have a snake case name [INFO] [stdout] --> src/parser.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn parsePrimaryExpr(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_primary_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | compile(file_path); // To-do, handle unused `Result` [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 27 | let _ = compile(file_path); // To-do, handle unused `Result` [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `LHS` [INFO] [stdout] --> src/parser.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_LHS` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parseExpr` should have a snake case name [INFO] [stdout] --> src/parser.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn parseExpr(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_expr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `LHS` should have a snake case name [INFO] [stdout] --> src/parser.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `lhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `parsePrimaryExpr` should have a snake case name [INFO] [stdout] --> src/parser.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn parsePrimaryExpr(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_primary_expr` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "a13274d4d8b1afbdbdad6edd72dbb64f4deefe47d07c314c25b1894bb2754597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a13274d4d8b1afbdbdad6edd72dbb64f4deefe47d07c314c25b1894bb2754597", kill_on_drop: false }` [INFO] [stdout] a13274d4d8b1afbdbdad6edd72dbb64f4deefe47d07c314c25b1894bb2754597 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 6f884657438e66a906122e2a19c15857227a59ce69051ec9facf0c7eb8bff2c1 [INFO] running `Command { std: "docker" "start" "-a" "6f884657438e66a906122e2a19c15857227a59ce69051ec9facf0c7eb8bff2c1", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `LHS` [INFO] [stderr] --> src/parser.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_LHS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `parseExpr` should have a snake case name [INFO] [stderr] --> src/parser.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn parseExpr(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `parse_expr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `LHS` should have a snake case name [INFO] [stderr] --> src/parser.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let LHS = self.parsePrimaryExpr()?; [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `lhs` [INFO] [stderr] [INFO] [stderr] warning: method `parsePrimaryExpr` should have a snake case name [INFO] [stderr] --> src/parser.rs:33:10 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn parsePrimaryExpr(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_primary_expr` [INFO] [stderr] [INFO] [stderr] warning: `rachit-cc` (lib) generated 4 warnings [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | compile(file_path); // To-do, handle unused `Result` [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 27 | let _ = compile(file_path); // To-do, handle unused `Result` [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rachit-cc` (bin "rachit-cc" test) generated 1 warning [INFO] [stderr] warning: `rachit-cc` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rachit_cc-4ec8c6d535d9317b) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test lexer::tests::lex_binary_operations ... ok [INFO] [stdout] test lexer::tests::lex_empty_input ... ok [INFO] [stdout] test lexer::tests::lex_comparison_operations ... ok [INFO] [stdout] test lexer::tests::lex_comments ... ok [INFO] [stdout] test lexer::tests::lex_fibonacci_program ... ok [INFO] [stdout] test lexer::tests::lex_groupings ... ok [INFO] [stdout] test lexer::tests::lex_fibonacci_with_while_loop ... ok [INFO] [stdout] test lexer::tests::lex_invalid_number_format ... ok [INFO] [stdout] test lexer::tests::lex_unrecognized_char ... ok [INFO] [stdout] test lexer::tests::lex_variable_assignments ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rachit_cc-11dbcf7e1403de6e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rachit_cc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f884657438e66a906122e2a19c15857227a59ce69051ec9facf0c7eb8bff2c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f884657438e66a906122e2a19c15857227a59ce69051ec9facf0c7eb8bff2c1", kill_on_drop: false }` [INFO] [stdout] 6f884657438e66a906122e2a19c15857227a59ce69051ec9facf0c7eb8bff2c1