[INFO] cloning repository https://github.com/Yoeori/kattis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yoeori/kattis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoeori%2Fkattis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoeori%2Fkattis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22a9c9d75e9a278a829110790a82d0c92b0a8dce [INFO] checking Yoeori/kattis/22a9c9d75e9a278a829110790a82d0c92b0a8dce against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYoeori%2Fkattis" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Yoeori/kattis on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Yoeori/kattis [INFO] finished tweaking git repo https://github.com/Yoeori/kattis [INFO] tweaked toml for git repo https://github.com/Yoeori/kattis written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Yoeori/kattis already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7a5b7fec67345b1e382ffb75546b3f8c805a6cb749d24836ddf1cdda9d8d98c [INFO] running `Command { std: "docker" "start" "-a" "d7a5b7fec67345b1e382ffb75546b3f8c805a6cb749d24836ddf1cdda9d8d98c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7a5b7fec67345b1e382ffb75546b3f8c805a6cb749d24836ddf1cdda9d8d98c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7a5b7fec67345b1e382ffb75546b3f8c805a6cb749d24836ddf1cdda9d8d98c", kill_on_drop: false }` [INFO] [stdout] d7a5b7fec67345b1e382ffb75546b3f8c805a6cb749d24836ddf1cdda9d8d98c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b24ebe443013291765fb458c76d97f28cd2ac4d09815fe16aa3de44f84b68e13 [INFO] running `Command { std: "docker" "start" "-a" "b24ebe443013291765fb458c76d97f28cd2ac4d09815fe16aa3de44f84b68e13", kill_on_drop: false }` [INFO] [stderr] Checking kattis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:84:43 [INFO] [stdout] | [INFO] [stdout] 84 | if dist[weeks_left][0] > dist[(weeks_left - 1)][0] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - if dist[weeks_left][0] > dist[(weeks_left - 1)][0] { [INFO] [stdout] 84 + if dist[weeks_left][0] > dist[weeks_left - 1][0] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:90:40 [INFO] [stdout] | [INFO] [stdout] 90 | total_income: dist[(weeks_left - 1)][0] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - total_income: dist[(weeks_left - 1)][0] [INFO] [stdout] 90 + total_income: dist[weeks_left - 1][0] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:92:51 [INFO] [stdout] | [INFO] [stdout] 92 | } else if dist[weeks_left][0] == dist[(weeks_left - 1)][0] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 92 - } else if dist[weeks_left][0] == dist[(weeks_left - 1)][0] { [INFO] [stdout] 92 + } else if dist[weeks_left][0] == dist[weeks_left - 1][0] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | ... if dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] < dist[weeks_left][tickets_left] + (tickets_sold_for_price * price... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 100 - if dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] < dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize { [INFO] [stdout] 100 + if dist[weeks_left - 1][tickets_left - tickets_sold_for_price] < dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:101:38 [INFO] [stdout] | [INFO] [stdout] 101 | ... dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] = dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) a... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] = dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize; [INFO] [stdout] 101 + dist[weeks_left - 1][tickets_left - tickets_sold_for_price] = dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:84:43 [INFO] [stdout] | [INFO] [stdout] 84 | if dist[weeks_left][0] > dist[(weeks_left - 1)][0] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - if dist[weeks_left][0] > dist[(weeks_left - 1)][0] { [INFO] [stdout] 84 + if dist[weeks_left][0] > dist[weeks_left - 1][0] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:90:40 [INFO] [stdout] | [INFO] [stdout] 90 | total_income: dist[(weeks_left - 1)][0] [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 90 - total_income: dist[(weeks_left - 1)][0] [INFO] [stdout] 90 + total_income: dist[weeks_left - 1][0] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:92:51 [INFO] [stdout] | [INFO] [stdout] 92 | } else if dist[weeks_left][0] == dist[(weeks_left - 1)][0] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 92 - } else if dist[weeks_left][0] == dist[(weeks_left - 1)][0] { [INFO] [stdout] 92 + } else if dist[weeks_left][0] == dist[weeks_left - 1][0] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:100:37 [INFO] [stdout] | [INFO] [stdout] 100 | ... if dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] < dist[weeks_left][tickets_left] + (tickets_sold_for_price * price... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 100 - if dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] < dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize { [INFO] [stdout] 100 + if dist[weeks_left - 1][tickets_left - tickets_sold_for_price] < dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/ticketpricing.rs:101:38 [INFO] [stdout] | [INFO] [stdout] 101 | ... dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] = dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) a... [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 101 - dist[weeks_left - 1][(tickets_left - tickets_sold_for_price)] = dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize; [INFO] [stdout] 101 + dist[weeks_left - 1][tickets_left - tickets_sold_for_price] = dist[weeks_left][tickets_left] + (tickets_sold_for_price * price) as isize; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "b24ebe443013291765fb458c76d97f28cd2ac4d09815fe16aa3de44f84b68e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b24ebe443013291765fb458c76d97f28cd2ac4d09815fe16aa3de44f84b68e13", kill_on_drop: false }` [INFO] [stdout] b24ebe443013291765fb458c76d97f28cd2ac4d09815fe16aa3de44f84b68e13