[INFO] updating cached repository Dialock/Logic_Solver [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Dialock/Logic_Solver [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Dialock/Logic_Solver" "work/ex/beta-1.38-1/sources/1.37.0/gh/Dialock/Logic_Solver"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Dialock/Logic_Solver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Dialock/Logic_Solver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dialock/Logic_Solver"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dialock/Logic_Solver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3231369b0faa60a525b0f02bafa48de3334b22ec [INFO] sha for GitHub repo Dialock/Logic_Solver: 3231369b0faa60a525b0f02bafa48de3334b22ec [INFO] validating manifest of Dialock/Logic_Solver on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Dialock/Logic_Solver on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Dialock/Logic_Solver [INFO] finished frobbing Dialock/Logic_Solver [INFO] frobbed toml for Dialock/Logic_Solver written to work/ex/beta-1.38-1/sources/1.37.0/gh/Dialock/Logic_Solver/Cargo.toml [INFO] started frobbing Dialock/Logic_Solver [INFO] finished frobbing Dialock/Logic_Solver [INFO] frobbed toml for Dialock/Logic_Solver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dialock/Logic_Solver/Cargo.toml [INFO] crate Dialock/Logic_Solver already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Dialock/Logic_Solver against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dialock/Logic_Solver:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] ab3d4ecb36cf031bcd59246acc7bbcc138e8cbdaa421cff6f24c0dc61f1dd009 [INFO] running `"docker" "start" "-a" "ab3d4ecb36cf031bcd59246acc7bbcc138e8cbdaa421cff6f24c0dc61f1dd009"` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling text_io v0.1.7 [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling logic_solver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:45:3 [INFO] [stderr] | [INFO] [stderr] 45 | /// Parses the user input to select solver [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 46 | match input_trimmed.parse::() { [INFO] [stderr] | _________- [INFO] [stderr] 47 | | Ok(choice) => match choice { [INFO] [stderr] 48 | | 1 => get_arguments("multi", choice), [INFO] [stderr] 49 | | 2 => get_arguments("multi", choice), [INFO] [stderr] ... | [INFO] [stderr] 55 | | [INFO] [stderr] 56 | | }; [INFO] [stderr] | |_________- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::*` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::str::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `self` [INFO] [stderr] --> src/val_inval.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::LinkedList` [INFO] [stderr] --> src/val_inval.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::LinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/main.rs:86:10 [INFO] [stderr] | [INFO] [stderr] 86 | let mut list: LinkedList = LinkedList::new(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_list` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/truth_tree.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | let mut list: LinkedList = LinkedList::new(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_list` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/truth_table_single.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn run_truth_table_single(s: &str) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:86:6 [INFO] [stderr] | [INFO] [stderr] 86 | let mut list: LinkedList = LinkedList::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: variable does not need to be mutable [INFO] [stderr] --> src/truth_tree.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | let mut list: LinkedList = LinkedList::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_tree` [INFO] [stderr] --> src/truth_tree.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn run_tree() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_string` [INFO] [stderr] --> src/truth_tree.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | fn check_string(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `isolate_string` [INFO] [stderr] --> src/truth_tree.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | fn isolate_string(s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `evalute_argument` [INFO] [stderr] --> src/truth_tree.rs:100:1 [INFO] [stderr] | [INFO] [stderr] 100 | fn evalute_argument(s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_val_inval` [INFO] [stderr] --> src/val_inval.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_val_inval() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_true_multi` [INFO] [stderr] --> src/truth_table_multi.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn run_true_multi() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.65s [INFO] running `"docker" "inspect" "ab3d4ecb36cf031bcd59246acc7bbcc138e8cbdaa421cff6f24c0dc61f1dd009"` [INFO] running `"docker" "rm" "-f" "ab3d4ecb36cf031bcd59246acc7bbcc138e8cbdaa421cff6f24c0dc61f1dd009"` [INFO] [stdout] ab3d4ecb36cf031bcd59246acc7bbcc138e8cbdaa421cff6f24c0dc61f1dd009 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dialock/Logic_Solver:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] e5f5d15d95a34ab429b52147bf9231ecce3ec4f053331e0ff4d3d50f45b0da10 [INFO] running `"docker" "start" "-a" "e5f5d15d95a34ab429b52147bf9231ecce3ec4f053331e0ff4d3d50f45b0da10"` [INFO] [stderr] Compiling logic_solver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:45:3 [INFO] [stderr] | [INFO] [stderr] 45 | /// Parses the user input to select solver [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 46 | match input_trimmed.parse::() { [INFO] [stderr] | _________- [INFO] [stderr] 47 | | Ok(choice) => match choice { [INFO] [stderr] 48 | | 1 => get_arguments("multi", choice), [INFO] [stderr] 49 | | 2 => get_arguments("multi", choice), [INFO] [stderr] ... | [INFO] [stderr] 55 | | [INFO] [stderr] 56 | | }; [INFO] [stderr] | |_________- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::*` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::str::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `self` [INFO] [stderr] --> src/val_inval.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::LinkedList` [INFO] [stderr] --> src/val_inval.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::LinkedList; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/main.rs:86:10 [INFO] [stderr] | [INFO] [stderr] 86 | let mut list: LinkedList = LinkedList::new(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_list` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/truth_tree.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | let mut list: LinkedList = LinkedList::new(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_list` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/truth_table_single.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn run_truth_table_single(s: &str) { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:86:6 [INFO] [stderr] | [INFO] [stderr] 86 | let mut list: LinkedList = LinkedList::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: variable does not need to be mutable [INFO] [stderr] --> src/truth_tree.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | let mut list: LinkedList = LinkedList::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_tree` [INFO] [stderr] --> src/truth_tree.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn run_tree() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `check_string` [INFO] [stderr] --> src/truth_tree.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | fn check_string(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `isolate_string` [INFO] [stderr] --> src/truth_tree.rs:96:1 [INFO] [stderr] | [INFO] [stderr] 96 | fn isolate_string(s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `evalute_argument` [INFO] [stderr] --> src/truth_tree.rs:100:1 [INFO] [stderr] | [INFO] [stderr] 100 | fn evalute_argument(s: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_val_inval` [INFO] [stderr] --> src/val_inval.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_val_inval() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_true_multi` [INFO] [stderr] --> src/truth_table_multi.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn run_true_multi() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "e5f5d15d95a34ab429b52147bf9231ecce3ec4f053331e0ff4d3d50f45b0da10"` [INFO] running `"docker" "rm" "-f" "e5f5d15d95a34ab429b52147bf9231ecce3ec4f053331e0ff4d3d50f45b0da10"` [INFO] [stdout] e5f5d15d95a34ab429b52147bf9231ecce3ec4f053331e0ff4d3d50f45b0da10 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dialock/Logic_Solver:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] b719b12be7edd96e8f2d841f6c6ccc1730169143367a6b94d16d658aae3f7ff1 [INFO] running `"docker" "start" "-a" "b719b12be7edd96e8f2d841f6c6ccc1730169143367a6b94d16d658aae3f7ff1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/logic_solver-a6ea453f1601aaa8 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b719b12be7edd96e8f2d841f6c6ccc1730169143367a6b94d16d658aae3f7ff1"` [INFO] running `"docker" "rm" "-f" "b719b12be7edd96e8f2d841f6c6ccc1730169143367a6b94d16d658aae3f7ff1"` [INFO] [stdout] b719b12be7edd96e8f2d841f6c6ccc1730169143367a6b94d16d658aae3f7ff1