[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] checking khadievedem/rust_codewars against master#aa067fb984d36462548bb785da221bfaf38253f0 for pr-122470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhadievedem%2Frust_codewars" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/khadievedem/rust_codewars on toolchain aa067fb984d36462548bb785da221bfaf38253f0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-5-tc1/source/Cargo.toml [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" "+aa067fb984d36462548bb785da221bfaf38253f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking khadievedem/rust_codewars against try#707d6562f55b55a7aab4ab3a904997116b358314 for pr-122470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhadievedem%2Frust_codewars" "/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/khadievedem/rust_codewars on toolchain 707d6562f55b55a7aab4ab3a904997116b358314 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-5-tc2/source/Cargo.toml [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" "+707d6562f55b55a7aab4ab3a904997116b358314" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7de6602fd8ddc2b9e82592062bdac8eb806e0c95599f8a6ca0bd7820416f9596 [INFO] running `Command { std: "docker" "start" "-a" "7de6602fd8ddc2b9e82592062bdac8eb806e0c95599f8a6ca0bd7820416f9596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7de6602fd8ddc2b9e82592062bdac8eb806e0c95599f8a6ca0bd7820416f9596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de6602fd8ddc2b9e82592062bdac8eb806e0c95599f8a6ca0bd7820416f9596", kill_on_drop: false }` [INFO] [stdout] 7de6602fd8ddc2b9e82592062bdac8eb806e0c95599f8a6ca0bd7820416f9596 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2191ead961a3ae77de82f197812d0abeff1ff763215320c20372944c079bfc7d [INFO] running `Command { std: "docker" "start" "-a" "2191ead961a3ae77de82f197812d0abeff1ff763215320c20372944c079bfc7d", kill_on_drop: false }` [INFO] [stderr] Checking 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] 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)]` 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] 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)]` 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] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0255`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [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" test) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust_codewars` (bin "rust_codewars") due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2191ead961a3ae77de82f197812d0abeff1ff763215320c20372944c079bfc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2191ead961a3ae77de82f197812d0abeff1ff763215320c20372944c079bfc7d", kill_on_drop: false }` [INFO] [stdout] 2191ead961a3ae77de82f197812d0abeff1ff763215320c20372944c079bfc7d