[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/f1ed6377d71ad8b1d3e052fd1867f0ea17f63728 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndex197511%2FCompetitiveProgramming_with_Rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Index197511/CompetitiveProgramming_with_Rust on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-tc1/source/Cargo.toml
[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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 855abc16b0cd4dfeb33719b0c381a3d92123a55538b556779dca8ca4e61621ff
[INFO] running `Command { std: "docker" "start" "-a" "855abc16b0cd4dfeb33719b0c381a3d92123a55538b556779dca8ca4e61621ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855abc16b0cd4dfeb33719b0c381a3d92123a55538b556779dca8ca4e61621ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855abc16b0cd4dfeb33719b0c381a3d92123a55538b556779dca8ca4e61621ff", kill_on_drop: false }`
[INFO] [stdout] 855abc16b0cd4dfeb33719b0c381a3d92123a55538b556779dca8ca4e61621ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d95ae139a20f9617393fef3e96631a8769d6ac738c15721c2ef2b160ca3b0e9
[INFO] running `Command { std: "docker" "start" "-a" "6d95ae139a20f9617393fef3e96631a8769d6ac738c15721c2ef2b160ca3b0e9", kill_on_drop: false }`
[INFO] [stderr]     Checking CompetitiveProgramming_with_Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!` or `::`, found `<eof>`
[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] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `CompetitiveProgramming_with_Rust` (bin "ABC001_B" test) due to 2 previous errors
[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 `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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]   --> src/bin/ABC149_C.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let mut p = 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] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/ABC149_C.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let mut primes = eratosthenes(x * 2);
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[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] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d95ae139a20f9617393fef3e96631a8769d6ac738c15721c2ef2b160ca3b0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d95ae139a20f9617393fef3e96631a8769d6ac738c15721c2ef2b160ca3b0e9", kill_on_drop: false }`
[INFO] [stdout] 6d95ae139a20f9617393fef3e96631a8769d6ac738c15721c2ef2b160ca3b0e9