[INFO] cloning repository https://github.com/KarolisZeimantas/LCM_GCD
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KarolisZeimantas/LCM_GCD" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarolisZeimantas%2FLCM_GCD", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarolisZeimantas%2FLCM_GCD'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f03445e19f2afbf9ea210ff24d9dc11276b92d54
[INFO] testing KarolisZeimantas/LCM_GCD against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKarolisZeimantas%2FLCM_GCD" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KarolisZeimantas/LCM_GCD on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KarolisZeimantas/LCM_GCD
[INFO] finished tweaking git repo https://github.com/KarolisZeimantas/LCM_GCD
[INFO] tweaked toml for git repo https://github.com/KarolisZeimantas/LCM_GCD written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/KarolisZeimantas/LCM_GCD already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c918743be5aa78a412a015a8b4ff378dec715440f7d4aa1352d93314a8618a8c
[INFO] running `Command { std: "docker" "start" "-a" "c918743be5aa78a412a015a8b4ff378dec715440f7d4aa1352d93314a8618a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c918743be5aa78a412a015a8b4ff378dec715440f7d4aa1352d93314a8618a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c918743be5aa78a412a015a8b4ff378dec715440f7d4aa1352d93314a8618a8c", kill_on_drop: false }`
[INFO] [stdout] c918743be5aa78a412a015a8b4ff378dec715440f7d4aa1352d93314a8618a8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c94d75ece408e7a68457b53d34ff4ec5d9778a65d6411a67a9c409579f1d8518
[INFO] running `Command { std: "docker" "start" "-a" "c94d75ece408e7a68457b53d34ff4ec5d9778a65d6411a67a9c409579f1d8518", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type parameter `i32` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn first<i32>(v: &Vec<i32>) -> Option<&i32> {
[INFO] [stdout]   |          ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "c94d75ece408e7a68457b53d34ff4ec5d9778a65d6411a67a9c409579f1d8518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94d75ece408e7a68457b53d34ff4ec5d9778a65d6411a67a9c409579f1d8518", kill_on_drop: false }`
[INFO] [stdout] c94d75ece408e7a68457b53d34ff4ec5d9778a65d6411a67a9c409579f1d8518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de8a3f4e748d29e93dd376862b7ad4b2850b50e858b977be5714ede1479efac9
[INFO] running `Command { std: "docker" "start" "-a" "de8a3f4e748d29e93dd376862b7ad4b2850b50e858b977be5714ede1479efac9", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type parameter `i32` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn first<i32>(v: &Vec<i32>) -> Option<&i32> {
[INFO] [stdout]   |          ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I32`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "de8a3f4e748d29e93dd376862b7ad4b2850b50e858b977be5714ede1479efac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de8a3f4e748d29e93dd376862b7ad4b2850b50e858b977be5714ede1479efac9", kill_on_drop: false }`
[INFO] [stdout] de8a3f4e748d29e93dd376862b7ad4b2850b50e858b977be5714ede1479efac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d69ebcd5f065cf5cab9f8b0153617a18d2577f530be7ab3f8988e91b645d106
[INFO] running `Command { std: "docker" "start" "-a" "9d69ebcd5f065cf5cab9f8b0153617a18d2577f530be7ab3f8988e91b645d106", kill_on_drop: false }`
[INFO] [stderr] warning: type parameter `i32` should have an upper camel case name
[INFO] [stderr]  --> src/main.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn first<i32>(v: &Vec<i32>) -> Option<&i32> {
[INFO] [stderr]   |          ^^^ help: convert the identifier to upper camel case (notice the capitalization): `I32`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/binary-c0b1a61e1930e835)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d69ebcd5f065cf5cab9f8b0153617a18d2577f530be7ab3f8988e91b645d106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d69ebcd5f065cf5cab9f8b0153617a18d2577f530be7ab3f8988e91b645d106", kill_on_drop: false }`
[INFO] [stdout] 9d69ebcd5f065cf5cab9f8b0153617a18d2577f530be7ab3f8988e91b645d106