[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 beta-2021-08-22 for beta-1.55-2 [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 beta-2021-08-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-22" "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" "+beta-2021-08-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 278a187857357ab1e1b9b8fcffb68e2746a3aacaeb512029fffdd7c32b878a9b [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" "278a187857357ab1e1b9b8fcffb68e2746a3aacaeb512029fffdd7c32b878a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "278a187857357ab1e1b9b8fcffb68e2746a3aacaeb512029fffdd7c32b878a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "278a187857357ab1e1b9b8fcffb68e2746a3aacaeb512029fffdd7c32b878a9b", kill_on_drop: false }` [INFO] [stdout] 278a187857357ab1e1b9b8fcffb68e2746a3aacaeb512029fffdd7c32b878a9b [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dcbdabe934536fe8224f6ced9f6647a2e8224faec48cf8d8cde4993ac8d6cd7d [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" "dcbdabe934536fe8224f6ced9f6647a2e8224faec48cf8d8cde4993ac8d6cd7d", 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 3.57s [INFO] running `Command { std: "docker" "inspect" "dcbdabe934536fe8224f6ced9f6647a2e8224faec48cf8d8cde4993ac8d6cd7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcbdabe934536fe8224f6ced9f6647a2e8224faec48cf8d8cde4993ac8d6cd7d", kill_on_drop: false }` [INFO] [stdout] dcbdabe934536fe8224f6ced9f6647a2e8224faec48cf8d8cde4993ac8d6cd7d [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "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] 3b04af9053297be99ae8e75e8a255e4ce6aeacbb70d43c88e55931602ae19685 [INFO] running `Command { std: "docker" "start" "-a" "3b04af9053297be99ae8e75e8a255e4ce6aeacbb70d43c88e55931602ae19685", 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 2.03s [INFO] running `Command { std: "docker" "inspect" "3b04af9053297be99ae8e75e8a255e4ce6aeacbb70d43c88e55931602ae19685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b04af9053297be99ae8e75e8a255e4ce6aeacbb70d43c88e55931602ae19685", kill_on_drop: false }` [INFO] [stdout] 3b04af9053297be99ae8e75e8a255e4ce6aeacbb70d43c88e55931602ae19685 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d8bdb6efe919fcaa6952139057419dfbe901195115491bee2c4ffa30cec56580 [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" "d8bdb6efe919fcaa6952139057419dfbe901195115491bee2c4ffa30cec56580", 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 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/expert_system-2aa186cb861a44b3) [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::parser::facts ... ok [INFO] [stdout] test tests::eval::variable ... ok [INFO] [stdout] test tests::eval::or ... ok [INFO] [stdout] test tests::eval::xnor ... ok [INFO] [stdout] test tests::parser::query ... ok [INFO] [stdout] test tests::parser::query_empty ... ok [INFO] [stdout] test tests::eval::negate ... ok [INFO] [stdout] test tests::parser::get_file ... ok [INFO] [stdout] test tests::eval::nor ... ok [INFO] [stdout] test tests::parser::facts_empty ... ok [INFO] [stdout] test tests::parser::rule ... ok [INFO] [stdout] test tests::parser::to_rule ... ok [INFO] [stdout] test tests::eval::xor ... ok [INFO] [stdout] test tests::parser::facts_syntax - should panic ... ok [INFO] [stdout] test tests::parser::get_file_error - should panic ... ok [INFO] [stdout] test tests::parser::to_rule_no_no_right_side - should panic ... ok [INFO] [stdout] test tests::parser::to_rule_no_operand - should panic ... ok [INFO] [stdout] test tests::parser::query_syntax - should panic ... ok [INFO] [stdout] test tests::rules::query_inconsistent - should panic ... ok [INFO] [stdout] test tests::rules::query ... FAILED [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: 0x559016f3b900 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x559016f3b900 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x559016f3b900 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x559016f3b900 - ::fmt::h48b88277def8b362 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x559016f5e0cc - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x559016f38835 - std::io::Write::write_fmt::h5f34a676f60246b5 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x559016f3da7b - std::sys_common::backtrace::_print::ha537687d6c17dd0d [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x559016f3da7b - std::sys_common::backtrace::print::h61376ae57d131d72 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x559016f3da7b - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x559016f3d58c - std::panicking::default_hook::hdac7fc06578c14ce [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x559016f3e144 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x559016eeb1cf - std::panicking::begin_panic::{{closure}}::hb01ac7527de5fbf1 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:542:9 [INFO] [stdout] 12: 0x559016ee8768 - std::sys_common::backtrace::__rust_end_short_backtrace::hf71a4557b356602a [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x559016eeb115 - std::panicking::begin_panic::h84867ee4402b2443 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:541:12 [INFO] [stdout] 14: 0x559016edabe7 - expert_system::rule::query::ha71fe05c2b346980 [INFO] [stdout] at /opt/rustwide/workdir/src/rule.rs:16:13 [INFO] [stdout] 15: 0x559016ed73c4 - expert_system::tests::rules::query::h996e91f1f41169e4 [INFO] [stdout] at /opt/rustwide/workdir/src/tests/rules.rs:10:19 [INFO] [stdout] 16: 0x559016ed726a - expert_system::tests::rules::query::{{closure}}::h7db7795e7fd737a4 [INFO] [stdout] at /opt/rustwide/workdir/src/tests/rules.rs:6:1 [INFO] [stdout] 17: 0x559016ee704e - core::ops::function::FnOnce::call_once::h075a57324c814269 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 18: 0x559016f1f3a3 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x559016f1f3a3 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/test/src/lib.rs:578:5 [INFO] [stdout] 20: 0x559016f1de58 - as core::ops::function::FnOnce>::call_once::hfd956bc3d57399be [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 21: 0x559016f1de58 - as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panic.rs:347:9 [INFO] [stdout] 22: 0x559016f1de58 - std::panicking::try::do_call::h90d07750cb47c562 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:401:40 [INFO] [stdout] 23: 0x559016f1de58 - std::panicking::try::h063c84733ad2a629 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:365:19 [INFO] [stdout] 24: 0x559016f1de58 - std::panic::catch_unwind::h0c464836a84e7c08 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panic.rs:434:14 [INFO] [stdout] 25: 0x559016f1de58 - test::run_test_in_process::h5cb06ef620b157fc [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/test/src/lib.rs:601:18 [INFO] [stdout] 26: 0x559016f1de58 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/test/src/lib.rs:493:39 [INFO] [stdout] 27: 0x559016eec5ed - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/test/src/lib.rs:520:37 [INFO] [stdout] 28: 0x559016eec5ed - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 29: 0x559016ef0db8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 30: 0x559016ef0db8 - as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panic.rs:347:9 [INFO] [stdout] 31: 0x559016ef0db8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:401:40 [INFO] [stdout] 32: 0x559016ef0db8 - std::panicking::try::h4717ae7bac8b2bf3 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panicking.rs:365:19 [INFO] [stdout] 33: 0x559016ef0db8 - std::panic::catch_unwind::h0dc8a061326ce8d8 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/panic.rs:434:14 [INFO] [stdout] 34: 0x559016ef0db8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 35: 0x559016ef0db8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 36: 0x559016f42cb7 - as core::ops::function::FnOnce>::call_once::h65c29e4642be2358 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 37: 0x559016f42cb7 - as core::ops::function::FnOnce>::call_once::hd0f8f7fbbd9fffbf [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 38: 0x559016f42cb7 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65 [INFO] [stdout] at /rustc/bf16ca353c82d9051dbd1a4cfc5a01a1800578e9/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 39: 0x7f71529f5609 - start_thread [INFO] [stdout] 40: 0x7f71527c7293 - 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 0.13s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin expert_system' [INFO] running `Command { std: "docker" "inspect" "d8bdb6efe919fcaa6952139057419dfbe901195115491bee2c4ffa30cec56580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8bdb6efe919fcaa6952139057419dfbe901195115491bee2c4ffa30cec56580", kill_on_drop: false }` [INFO] [stdout] d8bdb6efe919fcaa6952139057419dfbe901195115491bee2c4ffa30cec56580