[INFO] updating cached repository Nyrox/celtic [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Nyrox/celtic [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Nyrox/celtic" "work/ex/beta-1.37-6/sources/1.36.0/gh/Nyrox/celtic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Nyrox/celtic'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Nyrox/celtic" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nyrox/celtic"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nyrox/celtic'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e47cc259500019dafd71abcf99868fcd3e99fa5f [INFO] sha for GitHub repo Nyrox/celtic: e47cc259500019dafd71abcf99868fcd3e99fa5f [INFO] validating manifest of Nyrox/celtic on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Nyrox/celtic on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Nyrox/celtic [INFO] finished frobbing Nyrox/celtic [INFO] frobbed toml for Nyrox/celtic written to work/ex/beta-1.37-6/sources/1.36.0/gh/Nyrox/celtic/Cargo.toml [INFO] started frobbing Nyrox/celtic [INFO] finished frobbing Nyrox/celtic [INFO] frobbed toml for Nyrox/celtic written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nyrox/celtic/Cargo.toml [INFO] crate Nyrox/celtic already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Nyrox/celtic against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nyrox/celtic:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] c89a03e571dea8c224647757ec9e5fb2ac605ecc9f3f8aefd9455d2946e98b7c [INFO] running `"docker" "start" "-a" "c89a03e571dea8c224647757ec9e5fb2ac605ecc9f3f8aefd9455d2946e98b7c"` [INFO] [stderr] Compiling cc v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.5.0 [INFO] [stderr] Compiling derive-error-chain v0.11.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling regex v0.2.7 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling dotenv v0.11.0 [INFO] [stderr] Compiling nomorebullshit-compiler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:148:15 [INFO] [stderr] | [INFO] [stderr] 148 | if let Some(input) = options.input { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:167:6 [INFO] [stderr] | [INFO] [stderr] 167 | let mut output = ExecutionContext::new(&buffer).execute(); [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: function is never used: `env` [INFO] [stderr] --> src/main.rs:186:1 [INFO] [stderr] | [INFO] [stderr] 186 | fn env(arguments: Vec) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_word_if` [INFO] [stderr] --> src/main.rs:268:1 [INFO] [stderr] | [INFO] [stderr] 268 | fn parse_word_if, Cond: Fn(char) -> bool>(chars: &mut It, cond: Cond) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:164:2 [INFO] [stderr] | [INFO] [stderr] 164 | input_file.read_to_string(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `outFile` should have a snake case name [INFO] [stderr] --> src/main.rs:171:10 [INFO] [stderr] | [INFO] [stderr] 171 | let mut outFile = File::create(options.out.unwrap()).unwrap(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `out_file` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:172:2 [INFO] [stderr] | [INFO] [stderr] 172 | outFile.write_all(output.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.19s [INFO] running `"docker" "inspect" "c89a03e571dea8c224647757ec9e5fb2ac605ecc9f3f8aefd9455d2946e98b7c"` [INFO] running `"docker" "rm" "-f" "c89a03e571dea8c224647757ec9e5fb2ac605ecc9f3f8aefd9455d2946e98b7c"` [INFO] [stdout] c89a03e571dea8c224647757ec9e5fb2ac605ecc9f3f8aefd9455d2946e98b7c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nyrox/celtic:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 408fcc87abc8c7a1fe8017695abcbfd82efe554f2f20102b7e4cdaac9635db92 [INFO] running `"docker" "start" "-a" "408fcc87abc8c7a1fe8017695abcbfd82efe554f2f20102b7e4cdaac9635db92"` [INFO] [stderr] Compiling nomorebullshit-compiler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:148:15 [INFO] [stderr] | [INFO] [stderr] 148 | if let Some(input) = options.input { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:167:6 [INFO] [stderr] | [INFO] [stderr] 167 | let mut output = ExecutionContext::new(&buffer).execute(); [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: function is never used: `env` [INFO] [stderr] --> src/main.rs:186:1 [INFO] [stderr] | [INFO] [stderr] 186 | fn env(arguments: Vec) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_word_if` [INFO] [stderr] --> src/main.rs:268:1 [INFO] [stderr] | [INFO] [stderr] 268 | fn parse_word_if, Cond: Fn(char) -> bool>(chars: &mut It, cond: Cond) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:164:2 [INFO] [stderr] | [INFO] [stderr] 164 | input_file.read_to_string(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `outFile` should have a snake case name [INFO] [stderr] --> src/main.rs:171:10 [INFO] [stderr] | [INFO] [stderr] 171 | let mut outFile = File::create(options.out.unwrap()).unwrap(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `out_file` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:172:2 [INFO] [stderr] | [INFO] [stderr] 172 | outFile.write_all(output.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `"docker" "inspect" "408fcc87abc8c7a1fe8017695abcbfd82efe554f2f20102b7e4cdaac9635db92"` [INFO] running `"docker" "rm" "-f" "408fcc87abc8c7a1fe8017695abcbfd82efe554f2f20102b7e4cdaac9635db92"` [INFO] [stdout] 408fcc87abc8c7a1fe8017695abcbfd82efe554f2f20102b7e4cdaac9635db92 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nyrox/celtic:/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] dcb3b12be5d09d0af255cdd393d865843fb1c5c4d64cfb7e064fa231199ed8a6 [INFO] running `"docker" "start" "-a" "dcb3b12be5d09d0af255cdd393d865843fb1c5c4d64cfb7e064fa231199ed8a6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/nomorebullshit_compiler-2b6d016f984588d7 [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" "dcb3b12be5d09d0af255cdd393d865843fb1c5c4d64cfb7e064fa231199ed8a6"` [INFO] running `"docker" "rm" "-f" "dcb3b12be5d09d0af255cdd393d865843fb1c5c4d64cfb7e064fa231199ed8a6"` [INFO] [stdout] dcb3b12be5d09d0af255cdd393d865843fb1c5c4d64cfb7e064fa231199ed8a6