[INFO] cloning repository https://github.com/tech6hutch/lang-compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tech6hutch/lang-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftech6hutch%2Flang-compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftech6hutch%2Flang-compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b876793959149a653e4614da96686ca7ea121203 [INFO] testing tech6hutch/lang-compiler against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftech6hutch%2Flang-compiler" "/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/tech6hutch/lang-compiler on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tech6hutch/lang-compiler [INFO] finished tweaking git repo https://github.com/tech6hutch/lang-compiler [INFO] tweaked toml for git repo https://github.com/tech6hutch/lang-compiler written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/tech6hutch/lang-compiler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e52a8fe735f68d9e4a61831f7fe02b0adce5a88d86d228bfaca4a2e17be8c1e7 [INFO] running `Command { std: "docker" "start" "-a" "e52a8fe735f68d9e4a61831f7fe02b0adce5a88d86d228bfaca4a2e17be8c1e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e52a8fe735f68d9e4a61831f7fe02b0adce5a88d86d228bfaca4a2e17be8c1e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e52a8fe735f68d9e4a61831f7fe02b0adce5a88d86d228bfaca4a2e17be8c1e7", kill_on_drop: false }` [INFO] [stdout] e52a8fe735f68d9e4a61831f7fe02b0adce5a88d86d228bfaca4a2e17be8c1e7 [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be68331bea9176d5bc2e35d4e574ef618522401f5de39599a8a15878e3d16c42 [INFO] running `Command { std: "docker" "start" "-a" "be68331bea9176d5bc2e35d4e574ef618522401f5de39599a8a15878e3d16c42", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling if_chain v1.0.0 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling unicode_names2 v0.4.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling bigdecimal v0.1.0 [INFO] [stderr] Compiling lang-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `self` [INFO] [stdout] --> src/parser.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | fmt::{self, Display, Debug, Formatter}, [INFO] [stdout] | ^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interpreter.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | _ => return Err(RuntimeError::OperandTypeError { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operator` [INFO] [stdout] --> src/errors.rs:95:40 [INFO] [stdout] | [INFO] [stdout] 95 | &OperandTypeError { arity, ref operator, type_str } => { [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `operator: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `if_some` [INFO] [stdout] --> src/util.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn if_some(b: bool, t: T) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `if_then` [INFO] [stdout] --> src/util.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn if_then T>(b: bool, f: F) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_col` [INFO] [stdout] --> src/text.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn next_col(&self) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TempStr` [INFO] [stdout] --> src/lexer.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 215 | TempStr(TemplateStringToken), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/lexer.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Eq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `synchronize` [INFO] [stdout] --> src/parser.rs:179:4 [INFO] [stdout] | [INFO] [stdout] 179 | fn synchronize(iter: MyIterType!()) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.12s [INFO] running `Command { std: "docker" "inspect" "be68331bea9176d5bc2e35d4e574ef618522401f5de39599a8a15878e3d16c42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be68331bea9176d5bc2e35d4e574ef618522401f5de39599a8a15878e3d16c42", kill_on_drop: false }` [INFO] [stdout] be68331bea9176d5bc2e35d4e574ef618522401f5de39599a8a15878e3d16c42 [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e6868685fd78d73cbd94f451434887636bcc1c8239fbead1e7233539d0f0c93 [INFO] running `Command { std: "docker" "start" "-a" "8e6868685fd78d73cbd94f451434887636bcc1c8239fbead1e7233539d0f0c93", kill_on_drop: false }` [INFO] [stderr] Compiling lang-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `self` [INFO] [stdout] --> src/parser.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | fmt::{self, Display, Debug, Formatter}, [INFO] [stdout] | ^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interpreter.rs:103:25 [INFO] [stdout] | [INFO] [stdout] 103 | _ => return Err(RuntimeError::OperandTypeError { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operator` [INFO] [stdout] --> src/errors.rs:95:40 [INFO] [stdout] | [INFO] [stdout] 95 | &OperandTypeError { arity, ref operator, type_str } => { [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `operator: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `if_some` [INFO] [stdout] --> src/util.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn if_some(b: bool, t: T) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `if_then` [INFO] [stdout] --> src/util.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn if_then T>(b: bool, f: F) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next_col` [INFO] [stdout] --> src/text.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn next_col(&self) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TempStr` [INFO] [stdout] --> src/lexer.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 215 | TempStr(TemplateStringToken), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/lexer.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Eq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `synchronize` [INFO] [stdout] --> src/parser.rs:179:4 [INFO] [stdout] | [INFO] [stdout] 179 | fn synchronize(iter: MyIterType!()) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.57s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lang_compiler-bb00a8e685ba1ae3) [INFO] running `Command { std: "docker" "inspect" "8e6868685fd78d73cbd94f451434887636bcc1c8239fbead1e7233539d0f0c93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e6868685fd78d73cbd94f451434887636bcc1c8239fbead1e7233539d0f0c93", kill_on_drop: false }` [INFO] [stdout] 8e6868685fd78d73cbd94f451434887636bcc1c8239fbead1e7233539d0f0c93 [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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae8cf9a58217a2a231c5368375c07e9a73089d24829eb3b0927227530c38fc52 [INFO] running `Command { std: "docker" "start" "-a" "ae8cf9a58217a2a231c5368375c07e9a73089d24829eb3b0927227530c38fc52", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused imports: `Display`, `Formatter`, `self` [INFO] [stderr] --> src/parser.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | fmt::{self, Display, Debug, Formatter}, [INFO] [stderr] | ^^^^ ^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/interpreter.rs:103:25 [INFO] [stderr] | [INFO] [stderr] 103 | _ => return Err(RuntimeError::OperandTypeError { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/errors.rs:95:40 [INFO] [stderr] | [INFO] [stderr] 95 | &OperandTypeError { arity, ref operator, type_str } => { [INFO] [stderr] | ^^^^^^^^^^^^ help: try ignoring the field: `operator: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `if_some` [INFO] [stderr] --> src/util.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn if_some(b: bool, t: T) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `if_then` [INFO] [stderr] --> src/util.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn if_then T>(b: bool, f: F) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `next_col` [INFO] [stderr] --> src/text.rs:88:12 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn next_col(&self) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TempStr` [INFO] [stderr] --> src/lexer.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 215 | TempStr(TemplateStringToken), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/lexer.rs:205:10 [INFO] [stderr] | [INFO] [stderr] 205 | #[derive(Debug, PartialEq, Eq, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: function is never used: `synchronize` [INFO] [stderr] --> src/parser.rs:179:4 [INFO] [stderr] | [INFO] [stderr] 179 | fn synchronize(iter: MyIterType!()) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lang-compiler` (bin "lang-compiler" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.50s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lang_compiler-bb00a8e685ba1ae3) [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" "ae8cf9a58217a2a231c5368375c07e9a73089d24829eb3b0927227530c38fc52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae8cf9a58217a2a231c5368375c07e9a73089d24829eb3b0927227530c38fc52", kill_on_drop: false }` [INFO] [stdout] ae8cf9a58217a2a231c5368375c07e9a73089d24829eb3b0927227530c38fc52