[INFO] cloning repository https://github.com/doolcheenose/rusty-euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doolcheenose/rusty-euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoolcheenose%2Frusty-euler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoolcheenose%2Frusty-euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a32a0704aaf220863a1cf34fdefa4ab240bcf19
[INFO] testing doolcheenose/rusty-euler against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoolcheenose%2Frusty-euler" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/doolcheenose/rusty-euler on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/doolcheenose/rusty-euler
[INFO] finished tweaking git repo https://github.com/doolcheenose/rusty-euler
[INFO] tweaked toml for git repo https://github.com/doolcheenose/rusty-euler written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/doolcheenose/rusty-euler 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e3f9533bd87bcf9841a4b98fb81671cf46780848be33febfe87544863a39c31
[INFO] running `Command { std: "docker" "start" "-a" "2e3f9533bd87bcf9841a4b98fb81671cf46780848be33febfe87544863a39c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3f9533bd87bcf9841a4b98fb81671cf46780848be33febfe87544863a39c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3f9533bd87bcf9841a4b98fb81671cf46780848be33febfe87544863a39c31", kill_on_drop: false }`
[INFO] [stdout] 2e3f9533bd87bcf9841a4b98fb81671cf46780848be33febfe87544863a39c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d988cbe44d58372aebe244296d28b306747ac3617803b44208dfe633cf69f012
[INFO] running `Command { std: "docker" "start" "-a" "d988cbe44d58372aebe244296d28b306747ac3617803b44208dfe633cf69f012", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0608]: cannot index into a value of type `u64`
[INFO] [stdout]   --> src/problems/eleven.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 let mut prod: u64 = checked_row[i][j];
[INFO] [stdout]    |                                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `usize: Neg` is not satisfied
[INFO] [stdout]   --> src/problems/eleven.rs:61:42
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let dirs = [(0, 1), (1, 1), (1, 0), (-1, 1)];
[INFO] [stdout]    |                                          ^^ the trait `Neg` is not implemented for `usize`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Neg`:
[INFO] [stdout]              &f128
[INFO] [stdout]              &f16
[INFO] [stdout]              &f32
[INFO] [stdout]              &f64
[INFO] [stdout]              &i128
[INFO] [stdout]              &i16
[INFO] [stdout]              &i32
[INFO] [stdout]              &i64
[INFO] [stdout]            and 12 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:6:20
[INFO] [stdout]    |
[INFO] [stdout] 6  |     let res: u64 = sol();
[INFO] [stdout]    |                    ^^^-- argument #1 of type `u64` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/problems/eleven.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn sol(sub_length: u64) -> u64 {
[INFO] [stdout]    |        ^^^ ---------------
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 6  |     let res: u64 = sol(/* u64 */);
[INFO] [stdout]    |                        +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0277, E0608.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-euler` (bin "rusty-euler") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "d988cbe44d58372aebe244296d28b306747ac3617803b44208dfe633cf69f012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d988cbe44d58372aebe244296d28b306747ac3617803b44208dfe633cf69f012", kill_on_drop: false }`
[INFO] [stdout] d988cbe44d58372aebe244296d28b306747ac3617803b44208dfe633cf69f012