[INFO] cloning repository https://github.com/vdrn/clippy_not_reporting_lints
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vdrn/clippy_not_reporting_lints" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvdrn%2Fclippy_not_reporting_lints", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvdrn%2Fclippy_not_reporting_lints'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] daf2e214702b4ce0b98212266f305764037db480
[INFO] testing vdrn/clippy_not_reporting_lints against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvdrn%2Fclippy_not_reporting_lints" "/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/vdrn/clippy_not_reporting_lints on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vdrn/clippy_not_reporting_lints
[INFO] finished tweaking git repo https://github.com/vdrn/clippy_not_reporting_lints
[INFO] tweaked toml for git repo https://github.com/vdrn/clippy_not_reporting_lints written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/vdrn/clippy_not_reporting_lints 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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2488a0096474565830da71035b0ca6aded3e25514a4264714c0e88a000791be
[INFO] running `Command { std: "docker" "start" "-a" "f2488a0096474565830da71035b0ca6aded3e25514a4264714c0e88a000791be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2488a0096474565830da71035b0ca6aded3e25514a4264714c0e88a000791be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2488a0096474565830da71035b0ca6aded3e25514a4264714c0e88a000791be", kill_on_drop: false }`
[INFO] [stdout] f2488a0096474565830da71035b0ca6aded3e25514a4264714c0e88a000791be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 879fbb7ab37e19aefdc8c110684a40e812a4d3ee4a3cefb917e06cf0c0c5b2d7
[INFO] running `Command { std: "docker" "start" "-a" "879fbb7ab37e19aefdc8c110684a40e812a4d3ee4a3cefb917e06cf0c0c5b2d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling package1 v0.1.0 (/opt/rustwide/workdir/package1)
[INFO] [stdout] warning: unused variable: `unused`
[INFO] [stdout]  --> package1/src/lib.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |   let unused = true;
[INFO] [stdout]   |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clippy_issue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "879fbb7ab37e19aefdc8c110684a40e812a4d3ee4a3cefb917e06cf0c0c5b2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "879fbb7ab37e19aefdc8c110684a40e812a4d3ee4a3cefb917e06cf0c0c5b2d7", kill_on_drop: false }`
[INFO] [stdout] 879fbb7ab37e19aefdc8c110684a40e812a4d3ee4a3cefb917e06cf0c0c5b2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec9cde963b2b7de60e78e6864600b34807994ba5af18cb87c7b38c3b01a409bd
[INFO] running `Command { std: "docker" "start" "-a" "ec9cde963b2b7de60e78e6864600b34807994ba5af18cb87c7b38c3b01a409bd", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `unused`
[INFO] [stdout]  --> package1/src/lib.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 |   let unused = true;
[INFO] [stdout]   |       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clippy_issue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ec9cde963b2b7de60e78e6864600b34807994ba5af18cb87c7b38c3b01a409bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9cde963b2b7de60e78e6864600b34807994ba5af18cb87c7b38c3b01a409bd", kill_on_drop: false }`
[INFO] [stdout] ec9cde963b2b7de60e78e6864600b34807994ba5af18cb87c7b38c3b01a409bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/97ce79ef14b568e8b86afb7500e66fcebcebf0135f9784e729626442f68df7b6-init: no space left on device