[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-1.37-6/sources/1.36.0/gh/heejongahn/daily-BOJ"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/heejongahn/daily-BOJ'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/heejongahn/daily-BOJ" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/heejongahn/daily-BOJ"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of heejongahn/daily-BOJ 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 heejongahn/daily-BOJ [INFO] finished frobbing heejongahn/daily-BOJ [INFO] frobbed toml for heejongahn/daily-BOJ written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 heejongahn/daily-BOJ against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 540002690ec1037e808892af8f9cd8b4fca497b3d4ab55da54af4214a359b074 [INFO] running `"docker" "start" "-a" "540002690ec1037e808892af8f9cd8b4fca497b3d4ab55da54af4214a359b074"` [INFO] [stderr] Compiling daily-boj v0.1.0 (/opt/crater/workdir) [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: 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 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 2.07s [INFO] running `"docker" "inspect" "540002690ec1037e808892af8f9cd8b4fca497b3d4ab55da54af4214a359b074"` [INFO] running `"docker" "rm" "-f" "540002690ec1037e808892af8f9cd8b4fca497b3d4ab55da54af4214a359b074"` [INFO] [stdout] 540002690ec1037e808892af8f9cd8b4fca497b3d4ab55da54af4214a359b074 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 9e28ca6f97d24d571d0a5a468361e57cb1cfadacdffc42d9082639cb3fdc65a8 [INFO] running `"docker" "start" "-a" "9e28ca6f97d24d571d0a5a468361e57cb1cfadacdffc42d9082639cb3fdc65a8"` [INFO] [stderr] Compiling daily-boj v0.1.0 (/opt/crater/workdir) [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: 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 `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 2.04s [INFO] running `"docker" "inspect" "9e28ca6f97d24d571d0a5a468361e57cb1cfadacdffc42d9082639cb3fdc65a8"` [INFO] running `"docker" "rm" "-f" "9e28ca6f97d24d571d0a5a468361e57cb1cfadacdffc42d9082639cb3fdc65a8"` [INFO] [stdout] 9e28ca6f97d24d571d0a5a468361e57cb1cfadacdffc42d9082639cb3fdc65a8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 315b83e9bc1a4503a698ef5fdfa0a1217aa008b37e84d08d5d876eeb7b32397f [INFO] running `"docker" "start" "-a" "315b83e9bc1a4503a698ef5fdfa0a1217aa008b37e84d08d5d876eeb7b32397f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/daily_boj-cb9a217f3078fc62 [INFO] [stderr] Running /opt/crater/target/debug/deps/1620-ad0729c9a31120ad [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] [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] Running /opt/crater/target/debug/deps/1978-7620b29177b26574 [INFO] [stderr] Running /opt/crater/target/debug/deps/2750-7eda1aaa67e60220 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/2751-c18aa84d88582856 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/7785-52a8dbacf71e2bb2 [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] Running /opt/crater/target/debug/deps/9375-0dd0eaaf5aad9863 [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" "315b83e9bc1a4503a698ef5fdfa0a1217aa008b37e84d08d5d876eeb7b32397f"` [INFO] running `"docker" "rm" "-f" "315b83e9bc1a4503a698ef5fdfa0a1217aa008b37e84d08d5d876eeb7b32397f"` [INFO] [stdout] 315b83e9bc1a4503a698ef5fdfa0a1217aa008b37e84d08d5d876eeb7b32397f