[INFO] cloning repository https://github.com/mantal/expert_system [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mantal/expert_system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmantal%2Fexpert_system", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmantal%2Fexpert_system'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 873622fa400d5bd721e592f22561e98860f69536 [INFO] testing mantal/expert_system against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmantal%2Fexpert_system" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mantal/expert_system on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mantal/expert_system [INFO] finished tweaking git repo https://github.com/mantal/expert_system [INFO] tweaked toml for git repo https://github.com/mantal/expert_system written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mantal/expert_system already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 21384abf79cebbd885d3affe49d33f67375beea11ffc033be05806488b019231 [INFO] running `Command { std: "docker" "start" "-a" "21384abf79cebbd885d3affe49d33f67375beea11ffc033be05806488b019231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21384abf79cebbd885d3affe49d33f67375beea11ffc033be05806488b019231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21384abf79cebbd885d3affe49d33f67375beea11ffc033be05806488b019231", kill_on_drop: false }` [INFO] [stdout] 21384abf79cebbd885d3affe49d33f67375beea11ffc033be05806488b019231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1826e92fae1b449e3a24305ea6bcaef6a468740d7c3b7e8f0d4e9b4c04d19418 [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" "1826e92fae1b449e3a24305ea6bcaef6a468740d7c3b7e8f0d4e9b4c04d19418", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling expert_system v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rule` [INFO] [stdout] --> src/tests/eval.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rule; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rule::Rule` [INFO] [stdout] --> src/tests/eval.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rule::Rule; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/tests/eval.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Operators` [INFO] [stdout] --> src/tests/eval.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use token::Operators; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Operators::Value` [INFO] [stdout] --> src/tests/eval.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use token::Operators::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Operators` [INFO] [stdout] --> src/tests/rules.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use token::Operators; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Operators::Value` [INFO] [stdout] --> src/tests/rules.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use token::Operators::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rule::Rule` [INFO] [stdout] --> src/tests/rules.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rule::Rule; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::super::*` [INFO] [stdout] --> src/tests/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::super::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parser` [INFO] [stdout] --> src/tests/parser.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use parser; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token` [INFO] [stdout] --> src/tests/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use token; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Token` [INFO] [stdout] --> src/tests/parser.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use token::Token; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Operators` [INFO] [stdout] --> src/tests/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use token::Operators; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rule` [INFO] [stdout] --> src/tests/parser.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rule; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rule::Rule` [INFO] [stdout] --> src/tests/parser.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rule::Rule; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bracket_open` should have an upper camel case name [INFO] [stdout] --> src/token.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | Bracket_open, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BracketOpen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bracket_close` should have an upper camel case name [INFO] [stdout] --> src/token.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | Bracket_close, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BracketClose` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `implies` should have an upper camel case name [INFO] [stdout] --> src/token.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | implies, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Implies` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `if_and_only_if` should have an upper camel case name [INFO] [stdout] --> src/token.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | if_and_only_if [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IfAndOnlyIf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 54 | Err(e) => panic!("Could not read stdin: {}", Error::description(&e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:29:72 [INFO] [stdout] | [INFO] [stdout] 29 | Err(e) => panic!("Could not open {}: {}", real_path.display(), Error::description(&e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:35:72 [INFO] [stdout] | [INFO] [stdout] 35 | Err(e) => panic!("Could not read {}: {}", real_path.display(), Error::description(&e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:124:42 [INFO] [stdout] | [INFO] [stdout] 124 | Operators::Type::Operand{ref name} => (), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:135:42 [INFO] [stdout] | [INFO] [stdout] 135 | Operators::Type::Operand{ref name} => (), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:147:46 [INFO] [stdout] | [INFO] [stdout] 147 | Operators::Type::Operand{ref name} => (), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "1826e92fae1b449e3a24305ea6bcaef6a468740d7c3b7e8f0d4e9b4c04d19418", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1826e92fae1b449e3a24305ea6bcaef6a468740d7c3b7e8f0d4e9b4c04d19418", kill_on_drop: false }` [INFO] [stdout] 1826e92fae1b449e3a24305ea6bcaef6a468740d7c3b7e8f0d4e9b4c04d19418 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8c4da67579cbeaf285bb5fb25d85139f963c30cd4d0aa0c61da7cb29114e6f45 [INFO] running `Command { std: "docker" "start" "-a" "8c4da67579cbeaf285bb5fb25d85139f963c30cd4d0aa0c61da7cb29114e6f45", kill_on_drop: false }` [INFO] [stderr] Compiling expert_system v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::super::*` [INFO] [stdout] --> src/tests/parser.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::super::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `token::Operators` [INFO] [stdout] --> src/tests/parser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use token::Operators; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rule` [INFO] [stdout] --> src/tests/parser.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rule; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bracket_open` should have an upper camel case name [INFO] [stdout] --> src/token.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | Bracket_open, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BracketOpen` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bracket_close` should have an upper camel case name [INFO] [stdout] --> src/token.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | Bracket_close, [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BracketClose` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `implies` should have an upper camel case name [INFO] [stdout] --> src/token.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | implies, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Implies` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `if_and_only_if` should have an upper camel case name [INFO] [stdout] --> src/token.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | if_and_only_if [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IfAndOnlyIf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/main.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 54 | Err(e) => panic!("Could not read stdin: {}", Error::description(&e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:29:72 [INFO] [stdout] | [INFO] [stdout] 29 | Err(e) => panic!("Could not open {}: {}", real_path.display(), Error::description(&e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:35:72 [INFO] [stdout] | [INFO] [stdout] 35 | Err(e) => panic!("Could not read {}: {}", real_path.display(), Error::description(&e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/tests/parser.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let file = parser::get_file("src/tests/in/404".to_string()); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rules` [INFO] [stdout] --> src/tests/parser.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rules: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:124:42 [INFO] [stdout] | [INFO] [stdout] 124 | Operators::Type::Operand{ref name} => (), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:135:42 [INFO] [stdout] | [INFO] [stdout] 135 | Operators::Type::Operand{ref name} => (), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/parser.rs:147:46 [INFO] [stdout] | [INFO] [stdout] 147 | Operators::Type::Operand{ref name} => (), [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests/parser.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rules: Vec = Vec::new(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "8c4da67579cbeaf285bb5fb25d85139f963c30cd4d0aa0c61da7cb29114e6f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4da67579cbeaf285bb5fb25d85139f963c30cd4d0aa0c61da7cb29114e6f45", kill_on_drop: false }` [INFO] [stdout] 8c4da67579cbeaf285bb5fb25d85139f963c30cd4d0aa0c61da7cb29114e6f45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f06c18fa4bb3f4f7cea69cfbc1dacf1739a798b8e5039bbd09ee084de8870659 [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" "f06c18fa4bb3f4f7cea69cfbc1dacf1739a798b8e5039bbd09ee084de8870659", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::super::*` [INFO] [stderr] --> src/tests/parser.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::super::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Operators` [INFO] [stderr] --> src/tests/parser.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use token::Operators; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rule` [INFO] [stderr] --> src/tests/parser.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use rule; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Bracket_open` should have an upper camel case name [INFO] [stderr] --> src/token.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | Bracket_open, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BracketOpen` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Bracket_close` should have an upper camel case name [INFO] [stderr] --> src/token.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | Bracket_close, [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BracketClose` [INFO] [stderr] [INFO] [stderr] warning: variant `implies` should have an upper camel case name [INFO] [stderr] --> src/token.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | implies, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Implies` [INFO] [stderr] [INFO] [stderr] warning: variant `if_and_only_if` should have an upper camel case name [INFO] [stderr] --> src/token.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | if_and_only_if [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IfAndOnlyIf` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/main.rs:10:21 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::{self, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:54:58 [INFO] [stderr] | [INFO] [stderr] 54 | Err(e) => panic!("Could not read stdin: {}", Error::description(&e)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/parser.rs:29:72 [INFO] [stderr] | [INFO] [stderr] 29 | Err(e) => panic!("Could not open {}: {}", real_path.display(), Error::description(&e)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/parser.rs:35:72 [INFO] [stderr] | [INFO] [stderr] 35 | Err(e) => panic!("Could not read {}: {}", real_path.display(), Error::description(&e)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/tests/parser.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let file = parser::get_file("src/tests/in/404".to_string()); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rules` [INFO] [stderr] --> src/tests/parser.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut rules: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rules` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/parser.rs:124:42 [INFO] [stderr] | [INFO] [stderr] 124 | Operators::Type::Operand{ref name} => (), [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/parser.rs:135:42 [INFO] [stderr] | [INFO] [stderr] 135 | Operators::Type::Operand{ref name} => (), [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/parser.rs:147:46 [INFO] [stderr] | [INFO] [stderr] 147 | Operators::Type::Operand{ref name} => (), [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests/parser.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut rules: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 17 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/expert_system-6a56cfb589371492 [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test tests::eval::and ... ok [INFO] [stdout] test tests::eval::nand ... ok [INFO] [stdout] test tests::eval::brackets ... ok [INFO] [stdout] test tests::eval::negate ... ok [INFO] [stdout] test tests::eval::nor ... ok [INFO] [stdout] test tests::eval::variable ... ok [INFO] [stdout] test tests::eval::xnor ... ok [INFO] [stdout] test tests::parser::facts ... ok [INFO] [stdout] test tests::eval::xor ... ok [INFO] [stdout] test tests::parser::facts_empty ... ok [INFO] [stdout] test tests::parser::get_file ... ok [INFO] [stdout] test tests::eval::or ... ok [INFO] [stdout] test tests::parser::query_empty ... ok [INFO] [stdout] test tests::parser::to_rule ... ok [INFO] [stdout] test tests::parser::rule ... ok [INFO] [stdout] test tests::parser::query ... ok [INFO] [stdout] test tests::parser::facts_syntax ... ok [INFO] [stdout] test tests::parser::to_rule_no_operand ... ok [INFO] [stdout] test tests::rules::query_inconsistent ... ok [INFO] [stdout] test tests::parser::get_file_error ... ok [INFO] [stdout] test tests::rules::query ... FAILED [INFO] [stdout] test tests::parser::to_rule_no_no_right_side ... ok [INFO] [stdout] test tests::parser::query_syntax ... ok [INFO] [stderr] error: test failed, to rerun pass '--bin expert_system' [INFO] [stdout] test tests::rules::query_infinite_recursion ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::rules::query stdout ---- [INFO] [stdout] thread 'tests::rules::query' panicked at 'Aborting: recuring too deeply', src/rule.rs:16:13 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fa0e4d7515 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55fa0e4d7515 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55fa0e4d7515 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55fa0e4d7515 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55fa0e4ff28c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55fa0e48b0d5 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55fa0e4d1ba1 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55fa0e4d9c70 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55fa0e4d9c70 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55fa0e4d9c70 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55fa0e4d996a - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55fa0e4da2b3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55fa0e472ea5 - std::panicking::begin_panic::he2676776c5228eed [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:456 [INFO] [stdout] 13: 0x55fa0e474e67 - expert_system::rule::query::h88db139f12dae1f3 [INFO] [stdout] at src/rule.rs:16 [INFO] [stdout] 14: 0x55fa0e4825e0 - expert_system::tests::rules::query::h1a8319c1497a8b01 [INFO] [stdout] at src/tests/rules.rs:10 [INFO] [stdout] 15: 0x55fa0e4824ca - expert_system::tests::rules::query::{{closure}}::h6863c8c52634b345 [INFO] [stdout] at src/tests/rules.rs:6 [INFO] [stdout] 16: 0x55fa0e48641e - core::ops::function::FnOnce::call_once::h0ca08a6da6df8961 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x55fa0e4b264c - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x55fa0e4b264c - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55fa0e4b264c - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x55fa0e4b264c - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x55fa0e4b264c - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55fa0e4b264c - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55fa0e4b264c - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55fa0e48a5c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55fa0e48f5b5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55fa0e48f5b5 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55fa0e48f5b5 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x55fa0e48f5b5 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x55fa0e48f5b5 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55fa0e48f5b5 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55fa0e48f5b5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x55fa0e4e048a - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x55fa0e4e048a - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x55fa0e4e048a - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f0379176609 - start_thread [INFO] [stdout] 36: 0x7f0379082103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::rules::query [INFO] [stdout] [INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f06c18fa4bb3f4f7cea69cfbc1dacf1739a798b8e5039bbd09ee084de8870659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f06c18fa4bb3f4f7cea69cfbc1dacf1739a798b8e5039bbd09ee084de8870659", kill_on_drop: false }` [INFO] [stdout] f06c18fa4bb3f4f7cea69cfbc1dacf1739a798b8e5039bbd09ee084de8870659