[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 1.55.0 for beta-1.56-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmantal%2Fexpert_system" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mantal/expert_system on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-11/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9cc45acf2d4938fdf0c106af6b11ef3a8e2bca2020135d7a2c8a348c59a83a7b [INFO] running `Command { std: "docker" "start" "-a" "9cc45acf2d4938fdf0c106af6b11ef3a8e2bca2020135d7a2c8a348c59a83a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9cc45acf2d4938fdf0c106af6b11ef3a8e2bca2020135d7a2c8a348c59a83a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cc45acf2d4938fdf0c106af6b11ef3a8e2bca2020135d7a2c8a348c59a83a7b", kill_on_drop: false }` [INFO] [stdout] 9cc45acf2d4938fdf0c106af6b11ef3a8e2bca2020135d7a2c8a348c59a83a7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 318e8ff500bc95ccfa00e0be8f791324387e363bef03c000128ee2f41156fb57 [INFO] running `Command { std: "docker" "start" "-a" "318e8ff500bc95ccfa00e0be8f791324387e363bef03c000128ee2f41156fb57", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-segmentation v0.1.2 [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:54:65 [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:29:79 [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:35:79 [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 2.01s [INFO] running `Command { std: "docker" "inspect" "318e8ff500bc95ccfa00e0be8f791324387e363bef03c000128ee2f41156fb57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "318e8ff500bc95ccfa00e0be8f791324387e363bef03c000128ee2f41156fb57", kill_on_drop: false }` [INFO] [stdout] 318e8ff500bc95ccfa00e0be8f791324387e363bef03c000128ee2f41156fb57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbb93702a9e32a79e450b446d8329cfce448d43eb00607fa3aeb83b7c8109a15 [INFO] running `Command { std: "docker" "start" "-a" "cbb93702a9e32a79e450b446d8329cfce448d43eb00607fa3aeb83b7c8109a15", 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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:54:65 [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:29:79 [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/parser.rs:35:79 [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:50:13 [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 1.48s [INFO] running `Command { std: "docker" "inspect" "cbb93702a9e32a79e450b446d8329cfce448d43eb00607fa3aeb83b7c8109a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbb93702a9e32a79e450b446d8329cfce448d43eb00607fa3aeb83b7c8109a15", kill_on_drop: false }` [INFO] [stdout] cbb93702a9e32a79e450b446d8329cfce448d43eb00607fa3aeb83b7c8109a15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c8ca27ea40895e6a676aa58dd993b5f835ab8bc998b69130c2f1bc8701fd0e4 [INFO] running `Command { std: "docker" "start" "-a" "6c8ca27ea40895e6a676aa58dd993b5f835ab8bc998b69130c2f1bc8701fd0e4", 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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:54:65 [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/parser.rs:29:79 [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 associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/parser.rs:35:79 [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:50:13 [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: `expert_system` (bin "expert_system" test) generated 17 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/expert_system-c5b098a6d4e8e472) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test tests::eval::nand ... ok [INFO] [stdout] test tests::eval::and ... ok [INFO] [stdout] test tests::eval::xnor ... ok [INFO] [stdout] test tests::eval::brackets ... ok [INFO] [stdout] test tests::parser::facts_empty ... ok [INFO] [stdout] test tests::eval::xor ... ok [INFO] [stdout] test tests::eval::or ... ok [INFO] [stdout] test tests::eval::nor ... ok [INFO] [stdout] test tests::eval::negate ... ok [INFO] [stdout] test tests::parser::get_file ... ok [INFO] [stdout] test tests::parser::query ... ok [INFO] [stdout] test tests::eval::variable ... ok [INFO] [stdout] test tests::parser::query_empty ... ok [INFO] [stdout] test tests::parser::get_file_error - should panic ... ok [INFO] [stdout] test tests::parser::facts ... ok [INFO] [stdout] test tests::parser::facts_syntax - should panic ... ok [INFO] [stdout] test tests::parser::to_rule ... ok [INFO] [stdout] test tests::parser::rule ... ok [INFO] [stdout] test tests::rules::query_inconsistent - should panic ... ok [INFO] [stdout] test tests::parser::to_rule_no_no_right_side - should panic ... ok [INFO] [stdout] test tests::parser::query_syntax - should panic ... ok [INFO] [stdout] test tests::rules::query ... FAILED [INFO] [stdout] test tests::parser::to_rule_no_operand - should panic ... ok [INFO] [stdout] test tests::rules::query_infinite_recursion - should panic ... 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: 0x5630d025c900 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5630d025c900 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5630d025c900 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5630d025c900 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5630d027f0bc - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x5630d0259985 - std::io::Write::write_fmt::h7728c39ea5632753 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x5630d025ea6b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5630d025ea6b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5630d025ea6b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5630d025e57c - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5630d025f134 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x5630d020c1cf - std::panicking::begin_panic::{{closure}}::hea9c72ee51cca688 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:542:9 [INFO] [stdout] 12: 0x5630d0209768 - std::sys_common::backtrace::__rust_end_short_backtrace::h36c8bbfff2a2f339 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5630d020c115 - std::panicking::begin_panic::h50b50178e293fb25 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:541:12 [INFO] [stdout] 14: 0x5630d01fbbe7 - expert_system::rule::query::hbaaf7c08e2ca80c4 [INFO] [stdout] at /opt/rustwide/workdir/src/rule.rs:16:13 [INFO] [stdout] 15: 0x5630d01f83c4 - expert_system::tests::rules::query::h5f839db36a062116 [INFO] [stdout] at /opt/rustwide/workdir/src/tests/rules.rs:10:19 [INFO] [stdout] 16: 0x5630d01f826a - expert_system::tests::rules::query::{{closure}}::ha178f38f9dcaa6c3 [INFO] [stdout] at /opt/rustwide/workdir/src/tests/rules.rs:6:1 [INFO] [stdout] 17: 0x5630d0207e4e - core::ops::function::FnOnce::call_once::h0b240cd4af4db1d6 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 18: 0x5630d02403a3 - core::ops::function::FnOnce::call_once::h5aba9a5d361d6c79 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x5630d02403a3 - test::__rust_begin_short_backtrace::h705bb53b2b1d45e6 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:578:5 [INFO] [stdout] 20: 0x5630d023ee58 - as core::ops::function::FnOnce>::call_once::ha20f614d7c0b2b6d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 21: 0x5630d023ee58 - as core::ops::function::FnOnce<()>>::call_once::hf02f19eeb64ceabd [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 22: 0x5630d023ee58 - std::panicking::try::do_call::h4bfab65eb3b4b036 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 23: 0x5630d023ee58 - std::panicking::try::h6613a46a6d2b6f88 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 24: 0x5630d023ee58 - std::panic::catch_unwind::h9f07b17b60991273 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 25: 0x5630d023ee58 - test::run_test_in_process::hc38797eecf07854f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:601:18 [INFO] [stdout] 26: 0x5630d023ee58 - test::run_test::run_test_inner::{{closure}}::hac209db8bce0fd77 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:493:39 [INFO] [stdout] 27: 0x5630d020d5ed - test::run_test::run_test_inner::{{closure}}::h4aefdd4b4a423e20 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:520:37 [INFO] [stdout] 28: 0x5630d020d5ed - std::sys_common::backtrace::__rust_begin_short_backtrace::h652c9e2663704700 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 29: 0x5630d0211dc8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd84fd5e0b5b1f45f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 30: 0x5630d0211dc8 - as core::ops::function::FnOnce<()>>::call_once::he23556962a2ae14b [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 31: 0x5630d0211dc8 - std::panicking::try::do_call::h67d4f93e1fbaa5f9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 32: 0x5630d0211dc8 - std::panicking::try::h396886e678db815e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 33: 0x5630d0211dc8 - std::panic::catch_unwind::hc1d64dcecf0a00e0 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 34: 0x5630d0211dc8 - std::thread::Builder::spawn_unchecked::{{closure}}::hc2644cf33cb61d8e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 35: 0x5630d0211dc8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4473c2c77b66963f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 36: 0x5630d0263ca7 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 37: 0x5630d0263ca7 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 38: 0x5630d0263ca7 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 39: 0x7efde36bb609 - start_thread [INFO] [stdout] 40: 0x7efde348d293 - clone [INFO] [stdout] 41: 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; finished in 0.08s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin expert_system' [INFO] running `Command { std: "docker" "inspect" "6c8ca27ea40895e6a676aa58dd993b5f835ab8bc998b69130c2f1bc8701fd0e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c8ca27ea40895e6a676aa58dd993b5f835ab8bc998b69130c2f1bc8701fd0e4", kill_on_drop: false }` [INFO] [stdout] 6c8ca27ea40895e6a676aa58dd993b5f835ab8bc998b69130c2f1bc8701fd0e4