[INFO] cloning repository https://github.com/JosephSullivan256/Rust-Rewriting-System [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JosephSullivan256/Rust-Rewriting-System" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephSullivan256%2FRust-Rewriting-System", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephSullivan256%2FRust-Rewriting-System'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a61af9ba72738714469d5c8d459544374b7008a3 [INFO] testing JosephSullivan256/Rust-Rewriting-System against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephSullivan256%2FRust-Rewriting-System" "/workspace/builds/worker-108/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JosephSullivan256/Rust-Rewriting-System on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JosephSullivan256/Rust-Rewriting-System [INFO] finished tweaking git repo https://github.com/JosephSullivan256/Rust-Rewriting-System [INFO] tweaked toml for git repo https://github.com/JosephSullivan256/Rust-Rewriting-System written to /workspace/builds/worker-108/source/Cargo.toml [INFO] crate git repo https://github.com/JosephSullivan256/Rust-Rewriting-System already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bef9813a6cc51f1e8cf7dfdf5b54d3bac3461f260752fc6e70ec58b85bf30d6c [INFO] running `Command { std: "docker" "start" "-a" "bef9813a6cc51f1e8cf7dfdf5b54d3bac3461f260752fc6e70ec58b85bf30d6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bef9813a6cc51f1e8cf7dfdf5b54d3bac3461f260752fc6e70ec58b85bf30d6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bef9813a6cc51f1e8cf7dfdf5b54d3bac3461f260752fc6e70ec58b85bf30d6c", kill_on_drop: false }` [INFO] [stdout] bef9813a6cc51f1e8cf7dfdf5b54d3bac3461f260752fc6e70ec58b85bf30d6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 360c3ec07e26352eb05143a9012e6bbbdc2d5ad92521d6d276ac4dc7ff4c7b15 [INFO] running `Command { std: "docker" "start" "-a" "360c3ec07e26352eb05143a9012e6bbbdc2d5ad92521d6d276ac4dc7ff4c7b15", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling lexer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rules` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let rules = vec![ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_rules` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new() -> Parser{ [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_with_regex` [INFO] [stdout] --> src/parser.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new_with_regex(constant_regex : Regex) -> Parser{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inverted` [INFO] [stdout] --> src/property.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn inverted(&self) -> Property { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `natural_numbers` [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn natural_numbers(){ //equivalent to peano axioms [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.01s [INFO] running `Command { std: "docker" "inspect" "360c3ec07e26352eb05143a9012e6bbbdc2d5ad92521d6d276ac4dc7ff4c7b15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "360c3ec07e26352eb05143a9012e6bbbdc2d5ad92521d6d276ac4dc7ff4c7b15", kill_on_drop: false }` [INFO] [stdout] 360c3ec07e26352eb05143a9012e6bbbdc2d5ad92521d6d276ac4dc7ff4c7b15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6e4baccb03001251e65ea32261081d036255f979c6aa0a56c790b4aa4a4ac86 [INFO] running `Command { std: "docker" "start" "-a" "a6e4baccb03001251e65ea32261081d036255f979c6aa0a56c790b4aa4a4ac86", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lexer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rules` [INFO] [stdout] --> src/main.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let rules = vec![ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_rules` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new() -> Parser{ [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_with_regex` [INFO] [stdout] --> src/parser.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new_with_regex(constant_regex : Regex) -> Parser{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inverted` [INFO] [stdout] --> src/property.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn inverted(&self) -> Property { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `natural_numbers` [INFO] [stdout] --> src/main.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn natural_numbers(){ //equivalent to peano axioms [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "a6e4baccb03001251e65ea32261081d036255f979c6aa0a56c790b4aa4a4ac86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6e4baccb03001251e65ea32261081d036255f979c6aa0a56c790b4aa4a4ac86", kill_on_drop: false }` [INFO] [stdout] a6e4baccb03001251e65ea32261081d036255f979c6aa0a56c790b4aa4a4ac86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a2119580abee5bb104991869da94fd667e9a22f5736635e9288cf826c7f39af [INFO] running `Command { std: "docker" "start" "-a" "7a2119580abee5bb104991869da94fd667e9a22f5736635e9288cf826c7f39af", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused variable: `rules` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:66:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 66 | let rules = vec![ [INFO] [stdout] [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_rules` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/parser.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new() -> Parser{ [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_with_regex` [INFO] [stderr] --> src/parser.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new_with_regex(constant_regex : Regex) -> Parser{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inverted` [INFO] [stderr] --> src/property.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn inverted(&self) -> Property { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `natural_numbers` [INFO] [stderr] --> src/main.rs:63:4 [INFO] [stderr] | [INFO] [stderr] 63 | fn natural_numbers(){ //equivalent to peano axioms [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lexer` (bin "lexer" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lexer-843c7ee4f3d5e628) [INFO] running `Command { std: "docker" "inspect" "7a2119580abee5bb104991869da94fd667e9a22f5736635e9288cf826c7f39af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a2119580abee5bb104991869da94fd667e9a22f5736635e9288cf826c7f39af", kill_on_drop: false }` [INFO] [stdout] 7a2119580abee5bb104991869da94fd667e9a22f5736635e9288cf826c7f39af