[INFO] updating cached repository heejongahn/daily-BOJ [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/heejongahn/daily-BOJ [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/heejongahn/daily-BOJ" "work/ex/beta-1.38-1/sources/1.37.0/gh/heejongahn/daily-BOJ"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/heejongahn/daily-BOJ'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/heejongahn/daily-BOJ" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heejongahn/daily-BOJ"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heejongahn/daily-BOJ'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f1ec181a66b7745ef46992da012315cf2be06358 [INFO] sha for GitHub repo heejongahn/daily-BOJ: f1ec181a66b7745ef46992da012315cf2be06358 [INFO] validating manifest of heejongahn/daily-BOJ 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 heejongahn/daily-BOJ 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 heejongahn/daily-BOJ [INFO] finished frobbing heejongahn/daily-BOJ [INFO] frobbed toml for heejongahn/daily-BOJ written to work/ex/beta-1.38-1/sources/1.37.0/gh/heejongahn/daily-BOJ/Cargo.toml [INFO] started frobbing heejongahn/daily-BOJ [INFO] finished frobbing heejongahn/daily-BOJ [INFO] frobbed toml for heejongahn/daily-BOJ written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heejongahn/daily-BOJ/Cargo.toml [INFO] crate heejongahn/daily-BOJ 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 heejongahn/daily-BOJ against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heejongahn/daily-BOJ:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 040d7d888e316ba1d146e41bfaf2502210d9a477ff5eb2444c69dc70cead726a [INFO] running `"docker" "start" "-a" "040d7d888e316ba1d146e41bfaf2502210d9a477ff5eb2444c69dc70cead726a"` [INFO] [stderr] Compiling daily-boj v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bin/2750.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | if (&v[i] < &v[len - 1]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f32` [INFO] [stderr] --> src/bin/1978.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::f32; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bin/1978.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | if ((n % i) == 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` head expression [INFO] [stderr] --> src/bin/1978.rs:26:15 [INFO] [stderr] | [INFO] [stderr] 26 | match (str::parse::(string)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/bin/2750.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | return buf.trim_right().parse().expect("Failed to expect i_32"); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `numbers` [INFO] [stderr] --> src/bin/1978.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let numbers: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_numbers` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/2750.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | handle.read_line(&mut buf); [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] Finished dev [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `"docker" "inspect" "040d7d888e316ba1d146e41bfaf2502210d9a477ff5eb2444c69dc70cead726a"` [INFO] running `"docker" "rm" "-f" "040d7d888e316ba1d146e41bfaf2502210d9a477ff5eb2444c69dc70cead726a"` [INFO] [stdout] 040d7d888e316ba1d146e41bfaf2502210d9a477ff5eb2444c69dc70cead726a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heejongahn/daily-BOJ:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 8dde8111341324c0f29dcf17169759171f5f81c7a7da8bdde2760f86a1e2a69d [INFO] running `"docker" "start" "-a" "8dde8111341324c0f29dcf17169759171f5f81c7a7da8bdde2760f86a1e2a69d"` [INFO] [stderr] Compiling daily-boj v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bin/2750.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | if (&v[i] < &v[len - 1]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/bin/2750.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | return buf.trim_right().parse().expect("Failed to expect i_32"); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f32` [INFO] [stderr] --> src/bin/1978.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::f32; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/bin/1978.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | if ((n % i) == 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` head expression [INFO] [stderr] --> src/bin/1978.rs:26:15 [INFO] [stderr] | [INFO] [stderr] 26 | match (str::parse::(string)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `numbers` [INFO] [stderr] --> src/bin/1978.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let numbers: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_numbers` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/2750.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | handle.read_line(&mut buf); [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] Finished dev [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `"docker" "inspect" "8dde8111341324c0f29dcf17169759171f5f81c7a7da8bdde2760f86a1e2a69d"` [INFO] running `"docker" "rm" "-f" "8dde8111341324c0f29dcf17169759171f5f81c7a7da8bdde2760f86a1e2a69d"` [INFO] [stdout] 8dde8111341324c0f29dcf17169759171f5f81c7a7da8bdde2760f86a1e2a69d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/heejongahn/daily-BOJ:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 6a863502d11f2ce254f7e3b8e577929cee4f57b565265bce10e9ecd3f3fdd38e [INFO] running `"docker" "start" "-a" "6a863502d11f2ce254f7e3b8e577929cee4f57b565265bce10e9ecd3f3fdd38e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/daily_boj-7c2444499d5c1570 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/1620-5d96f6d09a965a14 [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] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/1978-992faa055460c834 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/2750-fff6920d408c68f5 [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stderr] Running /opt/crater/target/debug/deps/2751-9d2469cb0bb88e21 [INFO] [stderr] Running /opt/crater/target/debug/deps/7785-bbe4ee8fcc93b5b4 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/9375-808b5f1232aed2d3 [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] [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] [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] [stderr] Doc-tests daily-boj [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" "6a863502d11f2ce254f7e3b8e577929cee4f57b565265bce10e9ecd3f3fdd38e"` [INFO] running `"docker" "rm" "-f" "6a863502d11f2ce254f7e3b8e577929cee4f57b565265bce10e9ecd3f3fdd38e"` [INFO] [stdout] 6a863502d11f2ce254f7e3b8e577929cee4f57b565265bce10e9ecd3f3fdd38e