[INFO] cloning repository https://github.com/echnobas/fenix-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/echnobas/fenix-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechnobas%2Ffenix-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechnobas%2Ffenix-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7a5d01597a1104cc01a64aa7a3a748f94683494 [INFO] checking echnobas/fenix-lang against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechnobas%2Ffenix-lang" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/echnobas/fenix-lang on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/echnobas/fenix-lang [INFO] finished tweaking git repo https://github.com/echnobas/fenix-lang [INFO] tweaked toml for git repo https://github.com/echnobas/fenix-lang written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/echnobas/fenix-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.115 [INFO] [stderr] Downloaded eval v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d4085d321f6b79346c69b2f4aee033edbbb0933d6d8c61862195fe20bbf6ed0 [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" "7d4085d321f6b79346c69b2f4aee033edbbb0933d6d8c61862195fe20bbf6ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d4085d321f6b79346c69b2f4aee033edbbb0933d6d8c61862195fe20bbf6ed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d4085d321f6b79346c69b2f4aee033edbbb0933d6d8c61862195fe20bbf6ed0", kill_on_drop: false }` [INFO] [stdout] 7d4085d321f6b79346c69b2f4aee033edbbb0933d6d8c61862195fe20bbf6ed0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb2c513bb03e8ed2fa086c7fc3f36de32d4c654d7dc23e597d782a9d7fad07d8 [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" "bb2c513bb03e8ed2fa086c7fc3f36de32d4c654d7dc23e597d782a9d7fad07d8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking eval v0.4.3 [INFO] [stderr] Checking rust_interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `scanner` should have an upper camel case name [INFO] [stdout] --> src/scanner.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct scanner { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Scanner` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `scanner` should have an upper camel case name [INFO] [stdout] --> src/scanner.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct scanner { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Scanner` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG` [INFO] [stdout] --> src/lexer_types.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG_EQUAL` [INFO] [stdout] --> src/lexer_types.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER` [INFO] [stdout] --> src/lexer_types.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER_EQUAL` [INFO] [stdout] --> src/lexer_types.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS` [INFO] [stdout] --> src/lexer_types.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS_EQUAL` [INFO] [stdout] --> src/lexer_types.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NUMBER` [INFO] [stdout] --> src/lexer_types.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING(String), DOUBLE(f64), NUMBER(i32), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `THIS` [INFO] [stdout] --> src/lexer_types.rs:18:24 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/lexer_types.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG` [INFO] [stdout] --> src/lexer_types.rs:8:2 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BANG_EQUAL` [INFO] [stdout] --> src/lexer_types.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | BANG, BANG_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER` [INFO] [stdout] --> src/lexer_types.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GREATER_EQUAL` [INFO] [stdout] --> src/lexer_types.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | GREATER, GREATER_EQUAL, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS` [INFO] [stdout] --> src/lexer_types.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LESS_EQUAL` [INFO] [stdout] --> src/lexer_types.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | LESS, LESS_EQUAL, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NUMBER` [INFO] [stdout] --> src/lexer_types.rs:14:43 [INFO] [stdout] | [INFO] [stdout] 14 | IDENTIFIER, STRING(String), DOUBLE(f64), NUMBER(i32), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `THIS` [INFO] [stdout] --> src/lexer_types.rs:18:24 [INFO] [stdout] | [INFO] [stdout] 18 | PRINT, RETURN, SUPER, THIS, TRUE, VAR, WHILE, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/lexer_types.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.69s [INFO] running `Command { std: "docker" "inspect" "bb2c513bb03e8ed2fa086c7fc3f36de32d4c654d7dc23e597d782a9d7fad07d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2c513bb03e8ed2fa086c7fc3f36de32d4c654d7dc23e597d782a9d7fad07d8", kill_on_drop: false }` [INFO] [stdout] bb2c513bb03e8ed2fa086c7fc3f36de32d4c654d7dc23e597d782a9d7fad07d8