[INFO] cloning repository https://github.com/Index197511/CompetitiveProgramming_with_Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Index197511/CompetitiveProgramming_with_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndex197511%2FCompetitiveProgramming_with_Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndex197511%2FCompetitiveProgramming_with_Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1ed6377d71ad8b1d3e052fd1867f0ea17f63728 [INFO] checking Index197511/CompetitiveProgramming_with_Rust against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndex197511%2FCompetitiveProgramming_with_Rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust [INFO] finished tweaking git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust [INFO] tweaked toml for git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86de3c98f9e4a564362d1d3d9d394ccf36cab29ff06458ea97065d06b44d00c5 [INFO] running `Command { std: "docker" "start" "-a" "86de3c98f9e4a564362d1d3d9d394ccf36cab29ff06458ea97065d06b44d00c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86de3c98f9e4a564362d1d3d9d394ccf36cab29ff06458ea97065d06b44d00c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86de3c98f9e4a564362d1d3d9d394ccf36cab29ff06458ea97065d06b44d00c5", kill_on_drop: false }` [INFO] [stdout] 86de3c98f9e4a564362d1d3d9d394ccf36cab29ff06458ea97065d06b44d00c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1182156c97c6e1f3e8335b81c585c9e3de62547a221fb6c344f2004d3a50db2f [INFO] running `Command { std: "docker" "start" "-a" "1182156c97c6e1f3e8335b81c585c9e3de62547a221fb6c344f2004d3a50db2f", kill_on_drop: false }` [INFO] [stderr] Checking CompetitiveProgramming_with_Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `!` or `::`, found `` [INFO] [stdout] --> src/bin/ABC001_B.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | input [INFO] [stdout] | ^^^^^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `CompetitiveProgramming_with_Rust` (bin "ABC001_B" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary parentheses around `return` value [INFO] [stdout] --> src/bin/ABC61_D.rs:102:28 [INFO] [stdout] | [INFO] [stdout] 102 | return (-1000000000007) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/bin/ABC61_D.rs:101:28 [INFO] [stdout] | [INFO] [stdout] 101 | #[warn(unused_parens)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 102 - return (-1000000000007) [INFO] [stdout] 102 + return -1000000000007 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ans` is never read [INFO] [stdout] --> src/bin/ABC016_C.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut ans = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `!` or `::`, found `` [INFO] [stdout] --> src/bin/ABC001_B.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | input [INFO] [stdout] | ^^^^^ expected one of `!` or `::` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/bin/ABC153_C.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `loop_cnt` is never read [INFO] [stdout] --> src/bin/ABC007_C.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let mut loop_cnt: usize = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/bin/ABC007_C.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | #[warn(unused_assignments)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `CompetitiveProgramming_with_Rust` (bin "ABC001_B") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "1182156c97c6e1f3e8335b81c585c9e3de62547a221fb6c344f2004d3a50db2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1182156c97c6e1f3e8335b81c585c9e3de62547a221fb6c344f2004d3a50db2f", kill_on_drop: false }` [INFO] [stdout] 1182156c97c6e1f3e8335b81c585c9e3de62547a221fb6c344f2004d3a50db2f