[INFO] cloning repository https://github.com/apskhem/c-webassembly [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apskhem/c-webassembly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapskhem%2Fc-webassembly", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapskhem%2Fc-webassembly'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 736e65defdf185d7a537a12e8f4a0ce89d7ddc7f [INFO] testing apskhem/c-webassembly against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapskhem%2Fc-webassembly" "/workspace/builds/worker-60/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/apskhem/c-webassembly on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/apskhem/c-webassembly [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/apskhem/c-webassembly [INFO] tweaked toml for git repo https://github.com/apskhem/c-webassembly written to /workspace/builds/worker-60/source/Cargo.toml [INFO] crate git repo https://github.com/apskhem/c-webassembly already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d4a0fe8b5e93798caa385cdfb6ec4425ef88f524752de78f60ddb4d8150f6e8 [INFO] running `Command { std: "docker" "start" "-a" "6d4a0fe8b5e93798caa385cdfb6ec4425ef88f524752de78f60ddb4d8150f6e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d4a0fe8b5e93798caa385cdfb6ec4425ef88f524752de78f60ddb4d8150f6e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d4a0fe8b5e93798caa385cdfb6ec4425ef88f524752de78f60ddb4d8150f6e8", kill_on_drop: false }` [INFO] [stdout] 6d4a0fe8b5e93798caa385cdfb6ec4425ef88f524752de78f60ddb4d8150f6e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c022b76f319091eaec6382c13ccdbf0374e5350607717a3bc7927a4a61b4ba38 [INFO] running `Command { std: "docker" "start" "-a" "c022b76f319091eaec6382c13ccdbf0374e5350607717a3bc7927a4a61b4ba38", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling c-webassembly v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let ast = parser::parse_syntax(&tokens)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/io.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range` [INFO] [stdout] --> src/token.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | let RawToken { value, range } = value; [INFO] [stdout] | ^^^^^ help: try ignoring the field: `range: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ArgumentCollection` [INFO] [stdout] --> src/io.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ArgumentCollection { [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: `new` [INFO] [stdout] --> src/io.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(in_file: Option, out_file: Option) -> ArgumentCollection { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_args` [INFO] [stdout] --> src/io.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_file` [INFO] [stdout] --> src/io.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn write_file(path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `GrammarError` [INFO] [stdout] --> src/grammar.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub enum GrammarError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexUnary` [INFO] [stdout] --> src/token.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | RegexUnary, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexBinary` [INFO] [stdout] --> src/token.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | RegexBinary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexOperator` [INFO] [stdout] --> src/token.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | RegexOperator, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexAny` [INFO] [stdout] --> src/token.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | RegexAny [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value` [INFO] [stdout] --> src/token.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn value(&self) -> &str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `range` [INFO] [stdout] --> src/token.rs:218:18 [INFO] [stdout] | [INFO] [stdout] 218 | pub const fn range(&self) -> &(usize, usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ln` [INFO] [stdout] --> src/tokenizer.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | const fn ln(&self) -> usize { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `col` [INFO] [stdout] --> src/tokenizer.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | const fn col(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.81s [INFO] running `Command { std: "docker" "inspect" "c022b76f319091eaec6382c13ccdbf0374e5350607717a3bc7927a4a61b4ba38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c022b76f319091eaec6382c13ccdbf0374e5350607717a3bc7927a4a61b4ba38", kill_on_drop: false }` [INFO] [stdout] c022b76f319091eaec6382c13ccdbf0374e5350607717a3bc7927a4a61b4ba38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c02118f32660bbaf02d3668d332180cba79d042d3b6bd50891c332910d9b788 [INFO] running `Command { std: "docker" "start" "-a" "3c02118f32660bbaf02d3668d332180cba79d042d3b6bd50891c332910d9b788", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let ast = parser::parse_syntax(&tokens)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/io.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range` [INFO] [stdout] --> src/token.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | let RawToken { value, range } = value; [INFO] [stdout] | ^^^^^ help: try ignoring the field: `range: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ArgumentCollection` [INFO] [stdout] --> src/io.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ArgumentCollection { [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: `new` [INFO] [stdout] --> src/io.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(in_file: Option, out_file: Option) -> ArgumentCollection { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_args` [INFO] [stdout] --> src/io.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_file` [INFO] [stdout] --> src/io.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn write_file(path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `GrammarError` [INFO] [stdout] --> src/grammar.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub enum GrammarError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexUnary` [INFO] [stdout] --> src/token.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | RegexUnary, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexBinary` [INFO] [stdout] --> src/token.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | RegexBinary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexOperator` [INFO] [stdout] --> src/token.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | RegexOperator, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexAny` [INFO] [stdout] --> src/token.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | RegexAny [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value` [INFO] [stdout] --> src/token.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn value(&self) -> &str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `range` [INFO] [stdout] --> src/token.rs:218:18 [INFO] [stdout] | [INFO] [stdout] 218 | pub const fn range(&self) -> &(usize, usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ln` [INFO] [stdout] --> src/tokenizer.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | const fn ln(&self) -> usize { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `col` [INFO] [stdout] --> src/tokenizer.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | const fn col(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling predicates-tree v1.0.3 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling predicates v2.0.2 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling assert_cmd v2.0.1 [INFO] [stderr] Compiling c-webassembly v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ast` [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let ast = parser::parse_syntax(&tokens)?; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/io.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `range` [INFO] [stdout] --> src/token.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | let RawToken { value, range } = value; [INFO] [stdout] | ^^^^^ help: try ignoring the field: `range: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ArgumentCollection` [INFO] [stdout] --> src/io.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ArgumentCollection { [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: `new` [INFO] [stdout] --> src/io.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(in_file: Option, out_file: Option) -> ArgumentCollection { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_args` [INFO] [stdout] --> src/io.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `write_file` [INFO] [stdout] --> src/io.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn write_file(path: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `GrammarError` [INFO] [stdout] --> src/grammar.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | pub enum GrammarError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexUnary` [INFO] [stdout] --> src/token.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | RegexUnary, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexBinary` [INFO] [stdout] --> src/token.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | RegexBinary, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexOperator` [INFO] [stdout] --> src/token.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | RegexOperator, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `RegexAny` [INFO] [stdout] --> src/token.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 98 | RegexAny [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `value` [INFO] [stdout] --> src/token.rs:214:12 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn value(&self) -> &str { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `range` [INFO] [stdout] --> src/token.rs:218:18 [INFO] [stdout] | [INFO] [stdout] 218 | pub const fn range(&self) -> &(usize, usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ln` [INFO] [stdout] --> src/tokenizer.rs:41:14 [INFO] [stdout] | [INFO] [stdout] 41 | const fn ln(&self) -> usize { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `col` [INFO] [stdout] --> src/tokenizer.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | const fn col(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "3c02118f32660bbaf02d3668d332180cba79d042d3b6bd50891c332910d9b788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c02118f32660bbaf02d3668d332180cba79d042d3b6bd50891c332910d9b788", kill_on_drop: false }` [INFO] [stdout] 3c02118f32660bbaf02d3668d332180cba79d042d3b6bd50891c332910d9b788 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8e35c8e3989c671cea80232423c98daa3d572c3399e36c87f7872434335716f0 [INFO] running `Command { std: "docker" "start" "-a" "8e35c8e3989c671cea80232423c98daa3d572c3399e36c87f7872434335716f0", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `ast` [INFO] [stderr] --> src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let ast = parser::parse_syntax(&tokens)?; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ast` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/io.rs:17:19 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `range` [INFO] [stderr] --> src/token.rs:227:31 [INFO] [stderr] | [INFO] [stderr] 227 | let RawToken { value, range } = value; [INFO] [stderr] | ^^^^^ help: try ignoring the field: `range: _` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ArgumentCollection` [INFO] [stderr] --> src/io.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct ArgumentCollection { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/io.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | fn new(in_file: Option, out_file: Option) -> ArgumentCollection { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_args` [INFO] [stderr] --> src/io.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn parse_args(args: env::Args) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `write_file` [INFO] [stderr] --> src/io.rs:33:8 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn write_file(path: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `GrammarError` [INFO] [stderr] --> src/grammar.rs:23:10 [INFO] [stderr] | [INFO] [stderr] 23 | pub enum GrammarError { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RegexUnary` [INFO] [stderr] --> src/token.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | RegexUnary, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RegexBinary` [INFO] [stderr] --> src/token.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | RegexBinary, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RegexOperator` [INFO] [stderr] --> src/token.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | RegexOperator, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RegexAny` [INFO] [stderr] --> src/token.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | RegexAny [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `value` [INFO] [stderr] --> src/token.rs:214:12 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn value(&self) -> &str { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `range` [INFO] [stderr] --> src/token.rs:218:18 [INFO] [stderr] | [INFO] [stderr] 218 | pub const fn range(&self) -> &(usize, usize) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ln` [INFO] [stderr] --> src/tokenizer.rs:41:14 [INFO] [stderr] | [INFO] [stderr] 41 | const fn ln(&self) -> usize { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `col` [INFO] [stderr] --> src/tokenizer.rs:45:14 [INFO] [stderr] | [INFO] [stderr] 45 | const fn col(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `c-webassembly` (bin "c-webassembly") generated 16 warnings [INFO] [stderr] warning: `c-webassembly` (bin "c-webassembly" test) generated 16 warnings (16 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/c_webassembly-9df2597cebeacc63) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::name ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::name stdout ---- [INFO] [stdout] thread 'tests::name' panicked at 'not implemented', src/lib.rs:5:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55654296612c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55654296612c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55654296612c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55654296612c - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x556542988ebc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x556542962065 - std::io::Write::write_fmt::h21d7683cabdb4c35 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x556542967b80 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x556542967b80 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x556542967b80 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x556542967766 - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x556542968234 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x556542967ce2 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:500:13 [INFO] [stdout] 12: 0x5565429665e4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x556542967c79 - rust_begin_unwind [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x55654290e861 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x55654290e7ad - core::panicking::panic::h50b51d19800453c0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x55654290f5ed - c_webassembly::tests::name::hbc11a8009fb60f32 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:5:9 [INFO] [stdout] 17: 0x55654290f5ba - c_webassembly::tests::name::{{closure}}::he1c6c8f9eb2082cd [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:4:5 [INFO] [stdout] 18: 0x55654290f24e - core::ops::function::FnOnce::call_once::h54cb0210ac7614dd [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x556542943b93 - core::ops::function::FnOnce::call_once::h449577f1c5b077cb [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x556542943b93 - test::__rust_begin_short_backtrace::h8c2a0a5090591869 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:585:5 [INFO] [stdout] 21: 0x556542942727 - as core::ops::function::FnOnce>::call_once::hea00a22128a38543 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 22: 0x556542942727 - as core::ops::function::FnOnce<()>>::call_once::he10b35c3c50d78a0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x556542942727 - std::panicking::try::do_call::hc868e78bbc5af2ab [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 24: 0x556542942727 - std::panicking::try::he468aede74df1b04 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 25: 0x556542942727 - std::panic::catch_unwind::hce3c9152e1cf772d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 26: 0x556542942727 - test::run_test_in_process::h9c4ab8162080cf8c [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:608:18 [INFO] [stdout] 27: 0x556542942727 - test::run_test::run_test_inner::{{closure}}::he9483433cef16afe [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:500:39 [INFO] [stdout] 28: 0x55654290fa6e - test::run_test::run_test_inner::{{closure}}::h479f1f872a5501ea [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:527:37 [INFO] [stdout] 29: 0x55654290fa6e - std::sys_common::backtrace::__rust_begin_short_backtrace::h0f1e9b1f279687bc [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 30: 0x556542914898 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he5560613c5f5cb83 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 31: 0x556542914898 - as core::ops::function::FnOnce<()>>::call_once::h8190a68cb05ab92f [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x556542914898 - std::panicking::try::do_call::h6ae22f5ac22596e4 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 33: 0x556542914898 - std::panicking::try::h2381c25487d6a7c2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 34: 0x556542914898 - std::panic::catch_unwind::hfe902f4d5c9d7b6d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 35: 0x556542914898 - std::thread::Builder::spawn_unchecked::{{closure}}::h547fad40771a584e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 36: 0x556542914898 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8602a9971738410 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x55654296ccc3 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 38: 0x55654296ccc3 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x55654296ccc3 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 40: 0x7f987d524609 - start_thread [INFO] [stdout] 41: 0x7f987d2f6293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::name [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "8e35c8e3989c671cea80232423c98daa3d572c3399e36c87f7872434335716f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e35c8e3989c671cea80232423c98daa3d572c3399e36c87f7872434335716f0", kill_on_drop: false }` [INFO] [stdout] 8e35c8e3989c671cea80232423c98daa3d572c3399e36c87f7872434335716f0