[INFO] updating cached repository mantal/expert_system [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mantal/expert_system [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mantal/expert_system" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mantal/expert_system"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mantal/expert_system'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mantal/expert_system" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mantal/expert_system"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mantal/expert_system'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 873622fa400d5bd721e592f22561e98860f69536 [INFO] sha for GitHub repo mantal/expert_system: 873622fa400d5bd721e592f22561e98860f69536 [INFO] validating manifest of mantal/expert_system on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mantal/expert_system on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mantal/expert_system [INFO] finished frobbing mantal/expert_system [INFO] frobbed toml for mantal/expert_system written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mantal/expert_system/Cargo.toml [INFO] started frobbing mantal/expert_system [INFO] finished frobbing mantal/expert_system [INFO] frobbed toml for mantal/expert_system written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mantal/expert_system/Cargo.toml [INFO] crate mantal/expert_system already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mantal/expert_system/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mantal/expert_system against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mantal/expert_system:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f4743d58f0da4aceb68c2f8301204d21b3205c563127e7d13cc0a36645971c95 [INFO] running `"docker" "start" "-a" "f4743d58f0da4aceb68c2f8301204d21b3205c563127e7d13cc0a36645971c95"` [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking expert_system v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `rule` [INFO] [stderr] --> src/tests/eval.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use rule; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rule::Rule` [INFO] [stderr] --> src/tests/eval.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use rule::Rule; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Token` [INFO] [stderr] --> src/tests/eval.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use token::Token; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Operators` [INFO] [stderr] --> src/tests/eval.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use token::Operators; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Operators::Value` [INFO] [stderr] --> src/tests/eval.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use token::Operators::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Operators` [INFO] [stderr] --> src/tests/rules.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use token::Operators; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Operators::Value` [INFO] [stderr] --> src/tests/rules.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use token::Operators::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rule::Rule` [INFO] [stderr] --> src/tests/rules.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use rule::Rule; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [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] warning: unused import: `parser` [INFO] [stderr] --> src/tests/parser.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use parser; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token` [INFO] [stderr] --> src/tests/parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use token; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `token::Token` [INFO] [stderr] --> src/tests/parser.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use token::Token; [INFO] [stderr] | ^^^^^^^^^^^^ [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: unused import: `rule::Rule` [INFO] [stderr] --> src/tests/parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rule::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: `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: 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: `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: unused variable: `name` [INFO] [stderr] --> src/parser.rs:124:46 [INFO] [stderr] | [INFO] [stderr] 124 | Operators::Type::Operand{ref name} => (), [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/parser.rs:135:46 [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:147:50 [INFO] [stderr] | [INFO] [stderr] 147 | Operators::Type::Operand{ref name} => (), [INFO] [stderr] | ^^^^ help: try ignoring the field: `name: _` [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: consider prefixing 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: consider prefixing with an underscore: `_rules` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/parser.rs:124:46 [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:135:46 [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:147:50 [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] Finished dev [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `"docker" "inspect" "f4743d58f0da4aceb68c2f8301204d21b3205c563127e7d13cc0a36645971c95"` [INFO] running `"docker" "rm" "-f" "f4743d58f0da4aceb68c2f8301204d21b3205c563127e7d13cc0a36645971c95"` [INFO] [stdout] f4743d58f0da4aceb68c2f8301204d21b3205c563127e7d13cc0a36645971c95