[INFO] cloning repository https://github.com/khadievedem/rust_codewars
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khadievedem/rust_codewars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhadievedem%2Frust_codewars", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhadievedem%2Frust_codewars'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67ea63b283f092878500ab6dabcdb54e68163f26
[INFO] testing khadievedem/rust_codewars against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhadievedem%2Frust_codewars" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/khadievedem/rust_codewars
[INFO] finished tweaking git repo https://github.com/khadievedem/rust_codewars
[INFO] tweaked toml for git repo https://github.com/khadievedem/rust_codewars written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/khadievedem/rust_codewars on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/khadievedem/rust_codewars 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f30a364a1ca0beaf81a833fa2c1e3acfd6f98d4ad0df9f282a89e610cb8ec84d
[INFO] running `Command { std: "docker" "start" "-a" "f30a364a1ca0beaf81a833fa2c1e3acfd6f98d4ad0df9f282a89e610cb8ec84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f30a364a1ca0beaf81a833fa2c1e3acfd6f98d4ad0df9f282a89e610cb8ec84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30a364a1ca0beaf81a833fa2c1e3acfd6f98d4ad0df9f282a89e610cb8ec84d", kill_on_drop: false }`
[INFO] [stdout] f30a364a1ca0beaf81a833fa2c1e3acfd6f98d4ad0df9f282a89e610cb8ec84d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ee2762c86b78e9fc1920feec61aaafc5663698e932b7ea82dc288b06e1de9b2
[INFO] running `Command { std: "docker" "start" "-a" "9ee2762c86b78e9fc1920feec61aaafc5663698e932b7ea82dc288b06e1de9b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_codewars v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0255]: the name `run` is defined multiple times
[INFO] [stdout]  --> src/number_of_divisions.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::is_square::run;
[INFO] [stdout]   |     --------------------- previous import of the value `run` here
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | pub fn run(n: u32, divisor: u32) -> u32 {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `run` redefined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `run` must be defined only once in the value namespace of this module
[INFO] [stdout] help: you can use `as` to change the binding name of the import
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::is_square::run as other_run;
[INFO] [stdout]   |                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `divisors::run`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use divisors::run;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::is_square::run`
[INFO] [stdout]  --> src/number_of_divisions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::is_square::run;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0255`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_codewars` (bin "rust_codewars") due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9ee2762c86b78e9fc1920feec61aaafc5663698e932b7ea82dc288b06e1de9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee2762c86b78e9fc1920feec61aaafc5663698e932b7ea82dc288b06e1de9b2", kill_on_drop: false }`
[INFO] [stdout] 9ee2762c86b78e9fc1920feec61aaafc5663698e932b7ea82dc288b06e1de9b2
