[INFO] cloning repository https://github.com/BarePotato/slinky
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BarePotato/slinky" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarePotato%2Fslinky", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarePotato%2Fslinky'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4da363dadef5c2a1bbce83dd6274b1cb503d1dd
[INFO] testing BarePotato/slinky against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarePotato%2Fslinky" "/workspace/builds/worker-90/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-90/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BarePotato/slinky on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BarePotato/slinky
[INFO] finished tweaking git repo https://github.com/BarePotato/slinky
[INFO] tweaked toml for git repo https://github.com/BarePotato/slinky written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate git repo https://github.com/BarePotato/slinky already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77112298d16ea31962c72517180445c64e83a98f9b06709efb50cb5c17b62c8b
[INFO] running `Command { std: "docker" "start" "-a" "77112298d16ea31962c72517180445c64e83a98f9b06709efb50cb5c17b62c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77112298d16ea31962c72517180445c64e83a98f9b06709efb50cb5c17b62c8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77112298d16ea31962c72517180445c64e83a98f9b06709efb50cb5c17b62c8b", kill_on_drop: false }`
[INFO] [stdout] 77112298d16ea31962c72517180445c64e83a98f9b06709efb50cb5c17b62c8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b87e939df9b375b6d8d38160b62184e67dcebded6893d9cedd8752cece806e4c
[INFO] running `Command { std: "docker" "start" "-a" "b87e939df9b375b6d8d38160b62184e67dcebded6893d9cedd8752cece806e4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling slinky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dood`
[INFO] [stdout]   --> src/main.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let dood = slink.iter();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_dood`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 1.03s
[INFO] running `Command { std: "docker" "inspect" "b87e939df9b375b6d8d38160b62184e67dcebded6893d9cedd8752cece806e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87e939df9b375b6d8d38160b62184e67dcebded6893d9cedd8752cece806e4c", kill_on_drop: false }`
[INFO] [stdout] b87e939df9b375b6d8d38160b62184e67dcebded6893d9cedd8752cece806e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1daef4fd6389a806298819f173dd6cce1fb57d9994b386afc543cac916887414
[INFO] running `Command { std: "docker" "start" "-a" "1daef4fd6389a806298819f173dd6cce1fb57d9994b386afc543cac916887414", kill_on_drop: false }`
[INFO] [stderr]    Compiling slinky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `dood`
[INFO] [stdout]   --> src/main.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let dood = slink.iter();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_dood`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 0.58s
[INFO] running `Command { std: "docker" "inspect" "1daef4fd6389a806298819f173dd6cce1fb57d9994b386afc543cac916887414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1daef4fd6389a806298819f173dd6cce1fb57d9994b386afc543cac916887414", kill_on_drop: false }`
[INFO] [stdout] 1daef4fd6389a806298819f173dd6cce1fb57d9994b386afc543cac916887414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f075a11ddeb9dad6b5a7bdbac452c937fc394f15f89fe255d1cb8c5f988bb879
[INFO] running `Command { std: "docker" "start" "-a" "f075a11ddeb9dad6b5a7bdbac452c937fc394f15f89fe255d1cb8c5f988bb879", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `dood`
[INFO] [stderr]   --> src/main.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let dood = slink.iter();
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_dood`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `slinky` (bin "slinky" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slinky-aa637d4939c8d785)
[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" "f075a11ddeb9dad6b5a7bdbac452c937fc394f15f89fe255d1cb8c5f988bb879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f075a11ddeb9dad6b5a7bdbac452c937fc394f15f89fe255d1cb8c5f988bb879", kill_on_drop: false }`
[INFO] [stdout] f075a11ddeb9dad6b5a7bdbac452c937fc394f15f89fe255d1cb8c5f988bb879