[INFO] updating cached repository BiDuang/Quadratic-Function-Information-Counter [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/BiDuang/Quadratic-Function-Information-Counter [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/BiDuang/Quadratic-Function-Information-Counter" "work/ex/beta-1.38-1/sources/1.37.0/gh/BiDuang/Quadratic-Function-Information-Counter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BiDuang/Quadratic-Function-Information-Counter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/BiDuang/Quadratic-Function-Information-Counter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BiDuang/Quadratic-Function-Information-Counter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BiDuang/Quadratic-Function-Information-Counter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 97ca515e4f318ab8abb149d80b8f20bbc874ec44 [INFO] sha for GitHub repo BiDuang/Quadratic-Function-Information-Counter: 97ca515e4f318ab8abb149d80b8f20bbc874ec44 [INFO] validating manifest of BiDuang/Quadratic-Function-Information-Counter 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 BiDuang/Quadratic-Function-Information-Counter 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 BiDuang/Quadratic-Function-Information-Counter [INFO] finished frobbing BiDuang/Quadratic-Function-Information-Counter [INFO] frobbed toml for BiDuang/Quadratic-Function-Information-Counter written to work/ex/beta-1.38-1/sources/1.37.0/gh/BiDuang/Quadratic-Function-Information-Counter/Cargo.toml [INFO] started frobbing BiDuang/Quadratic-Function-Information-Counter [INFO] finished frobbing BiDuang/Quadratic-Function-Information-Counter [INFO] frobbed toml for BiDuang/Quadratic-Function-Information-Counter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BiDuang/Quadratic-Function-Information-Counter/Cargo.toml [INFO] crate BiDuang/Quadratic-Function-Information-Counter 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 BiDuang/Quadratic-Function-Information-Counter 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BiDuang/Quadratic-Function-Information-Counter:/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] 38997cbe238dac3d98f967624dede7b26b7e9ebca11b552fc26641da7696fb20 [INFO] running `"docker" "start" "-a" "38997cbe238dac3d98f967624dede7b26b7e9ebca11b552fc26641da7696fb20"` [INFO] [stderr] Compiling Quadratic v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `uy` [INFO] [stderr] --> src/main.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut uy = String::new(); //Creative Vars [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_uy` [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:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut uy = String::new(); //Creative Vars [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/main.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut tx:i32 = b/(2*a)*upd; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut ty:i32 = a*tx*tx+b*tx+c; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut xps:i32 = b*b-4*a*c; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let mut oy:i32 = a*ux*ux+ux*b+c; //Counting [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: crate `Quadratic` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `quadratic` [INFO] [stderr] [INFO] [stderr] warning: constant `upd` should have an upper case name [INFO] [stderr] --> src/main.rs:18:11 [INFO] [stderr] | [INFO] [stderr] 18 | const upd:i32 = -1; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `UPD` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "38997cbe238dac3d98f967624dede7b26b7e9ebca11b552fc26641da7696fb20"` [INFO] running `"docker" "rm" "-f" "38997cbe238dac3d98f967624dede7b26b7e9ebca11b552fc26641da7696fb20"` [INFO] [stdout] 38997cbe238dac3d98f967624dede7b26b7e9ebca11b552fc26641da7696fb20 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BiDuang/Quadratic-Function-Information-Counter:/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] 2deac1b8cd77b10828283208ead81dc8137bb696ffa171da8fd0ca292b31ec08 [INFO] running `"docker" "start" "-a" "2deac1b8cd77b10828283208ead81dc8137bb696ffa171da8fd0ca292b31ec08"` [INFO] [stderr] Compiling Quadratic v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `uy` [INFO] [stderr] --> src/main.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut uy = String::new(); //Creative Vars [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_uy` [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:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut uy = String::new(); //Creative Vars [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/main.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | let mut tx:i32 = b/(2*a)*upd; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut ty:i32 = a*tx*tx+b*tx+c; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut xps:i32 = b*b-4*a*c; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let mut oy:i32 = a*ux*ux+ux*b+c; //Counting [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: crate `Quadratic` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] = help: convert the identifier to snake case: `quadratic` [INFO] [stderr] [INFO] [stderr] warning: constant `upd` should have an upper case name [INFO] [stderr] --> src/main.rs:18:11 [INFO] [stderr] | [INFO] [stderr] 18 | const upd:i32 = -1; [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `UPD` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "2deac1b8cd77b10828283208ead81dc8137bb696ffa171da8fd0ca292b31ec08"` [INFO] running `"docker" "rm" "-f" "2deac1b8cd77b10828283208ead81dc8137bb696ffa171da8fd0ca292b31ec08"` [INFO] [stdout] 2deac1b8cd77b10828283208ead81dc8137bb696ffa171da8fd0ca292b31ec08 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/BiDuang/Quadratic-Function-Information-Counter:/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] 466f7155c4543c5de2297665071d82497668b695c9b84dd27bd1eaaa06ea2318 [INFO] running `"docker" "start" "-a" "466f7155c4543c5de2297665071d82497668b695c9b84dd27bd1eaaa06ea2318"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/Quadratic-88def69d79c14b52 [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" "466f7155c4543c5de2297665071d82497668b695c9b84dd27bd1eaaa06ea2318"` [INFO] running `"docker" "rm" "-f" "466f7155c4543c5de2297665071d82497668b695c9b84dd27bd1eaaa06ea2318"` [INFO] [stdout] 466f7155c4543c5de2297665071d82497668b695c9b84dd27bd1eaaa06ea2318