[INFO] updating cached repository https://github.com/anko9801/N-solver [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 38a89afd5f7a0245918886c7fbfab255335062e9 [INFO] checking anko9801/N-solver against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanko9801%2FN-solver" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anko9801/N-solver on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/anko9801/N-solver [INFO] finished tweaking git repo https://github.com/anko9801/N-solver [INFO] tweaked toml for git repo https://github.com/anko9801/N-solver written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/anko9801/N-solver already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aee87858730f3e3403bd3143ac4f2f5595c3f65fefb9229243e6f30503eb7739 [INFO] running `"docker" "start" "-a" "aee87858730f3e3403bd3143ac4f2f5595c3f65fefb9229243e6f30503eb7739"` [INFO] [stderr] Checking sat-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant `parse_error` should have an upper camel case name [INFO] [stderr] --> src/lexer.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | parse_error(String), [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:94:20 [INFO] [stderr] | [INFO] [stderr] 94 | 'a'...'z' | 'A'...'Z' => self.alpha(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:94:32 [INFO] [stderr] | [INFO] [stderr] 94 | 'a'...'z' | 'A'...'Z' => self.alpha(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:115:24 [INFO] [stderr] | [INFO] [stderr] 115 | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:115:36 [INFO] [stderr] | [INFO] [stderr] 115 | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:115:48 [INFO] [stderr] | [INFO] [stderr] 115 | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Kind`, `Lexer`, `Token` [INFO] [stderr] --> src/analyse.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::lexer::{Lexer, Token, Kind, Error}; [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `parse_error` should have an upper camel case name [INFO] [stderr] --> src/lexer.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | parse_error(String), [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ParseError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:94:20 [INFO] [stderr] | [INFO] [stderr] 94 | 'a'...'z' | 'A'...'Z' => self.alpha(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:94:32 [INFO] [stderr] | [INFO] [stderr] 94 | 'a'...'z' | 'A'...'Z' => self.alpha(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:115:24 [INFO] [stderr] | [INFO] [stderr] 115 | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:115:36 [INFO] [stderr] | [INFO] [stderr] 115 | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:115:48 [INFO] [stderr] | [INFO] [stderr] 115 | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Kind`, `Lexer`, `Token` [INFO] [stderr] --> src/analyse.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::lexer::{Lexer, Token, Kind, Error}; [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/parser.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | _ => panic!("no"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/lexer.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | Err(c) => None, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lexer.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | Err(e) => return None, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clause2` [INFO] [stderr] --> src/analyse.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let clause2 = clause.clone(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clause2` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/parser.rs:253:17 [INFO] [stderr] | [INFO] [stderr] 253 | _ => panic!("no"), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/lexer.rs:106:17 [INFO] [stderr] | [INFO] [stderr] 106 | Err(c) => None, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lexer.rs:122:21 [INFO] [stderr] | [INFO] [stderr] 122 | Err(e) => return None, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clause2` [INFO] [stderr] --> src/analyse.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | let clause2 = clause.clone(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clause2` [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Kind`, `Lexer`, `Token` [INFO] [stderr] --> src/main.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use sat_solver::lexer::{Lexer, Token, Kind, Error}; [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Analyser` [INFO] [stderr] --> src/main.rs:4:42 [INFO] [stderr] | [INFO] [stderr] 4 | use sat_solver::parser::{Parser, Clause, Analyser}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sat_solver::analyse::*` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use sat_solver::analyse::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:47:88 [INFO] [stderr] | [INFO] [stderr] 47 | let mut p: Vec>> = vec![vec![vec![Clause::Empty(0,0,0); 4]; 4]; 4];; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:53:26 [INFO] [stderr] | [INFO] [stderr] 53 | e @ 1...4 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Error`, `Kind`, `Lexer`, `Token` [INFO] [stderr] --> src/main.rs:3:25 [INFO] [stderr] | [INFO] [stderr] 3 | use sat_solver::lexer::{Lexer, Token, Kind, Error}; [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Analyser` [INFO] [stderr] --> src/main.rs:4:42 [INFO] [stderr] | [INFO] [stderr] 4 | use sat_solver::parser::{Parser, Clause, Analyser}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sat_solver::analyse::*` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use sat_solver::analyse::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/main.rs:47:88 [INFO] [stderr] | [INFO] [stderr] 47 | let mut p: Vec>> = vec![vec![vec![Clause::Empty(0,0,0); 4]; 4]; 4];; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:53:26 [INFO] [stderr] | [INFO] [stderr] 53 | e @ 1...4 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `"docker" "inspect" "aee87858730f3e3403bd3143ac4f2f5595c3f65fefb9229243e6f30503eb7739"` [INFO] running `"docker" "rm" "-f" "aee87858730f3e3403bd3143ac4f2f5595c3f65fefb9229243e6f30503eb7739"` [INFO] [stdout] aee87858730f3e3403bd3143ac4f2f5595c3f65fefb9229243e6f30503eb7739