[INFO] cloning repository https://github.com/dxenonb/ra-build-script-panic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dxenonb/ra-build-script-panic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdxenonb%2Fra-build-script-panic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdxenonb%2Fra-build-script-panic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 948a870d4ab69d23fe98241585b16497a1c57ba4
[INFO] testing dxenonb/ra-build-script-panic against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdxenonb%2Fra-build-script-panic" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dxenonb/ra-build-script-panic on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dxenonb/ra-build-script-panic
[INFO] finished tweaking git repo https://github.com/dxenonb/ra-build-script-panic
[INFO] tweaked toml for git repo https://github.com/dxenonb/ra-build-script-panic written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dxenonb/ra-build-script-panic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad70e78df1ed44ac74911678407ad584c295068c55814685167dcb5798e43662
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad70e78df1ed44ac74911678407ad584c295068c55814685167dcb5798e43662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad70e78df1ed44ac74911678407ad584c295068c55814685167dcb5798e43662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad70e78df1ed44ac74911678407ad584c295068c55814685167dcb5798e43662", kill_on_drop: false }`
[INFO] [stdout] ad70e78df1ed44ac74911678407ad584c295068c55814685167dcb5798e43662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a8c321b8ddc91e0c3b03a7c44d5ec9c3aaa3d1a25f5059ac6f665e118aee86f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a8c321b8ddc91e0c3b03a7c44d5ec9c3aaa3d1a25f5059ac6f665e118aee86f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra-out-dir-panic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ra-out-dir-panic-e1ab6ae702759d67/out/bindings.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn generated_fn(arg: i32) {}
[INFO] [stdout]   |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[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 2.59s
[INFO] running `Command { std: "docker" "inspect" "7a8c321b8ddc91e0c3b03a7c44d5ec9c3aaa3d1a25f5059ac6f665e118aee86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8c321b8ddc91e0c3b03a7c44d5ec9c3aaa3d1a25f5059ac6f665e118aee86f", kill_on_drop: false }`
[INFO] [stdout] 7a8c321b8ddc91e0c3b03a7c44d5ec9c3aaa3d1a25f5059ac6f665e118aee86f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6aca80e96d2ca4ba74971ca7c10691e9f5e74c78ed468156ec56d10c8447f8b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c6aca80e96d2ca4ba74971ca7c10691e9f5e74c78ed468156ec56d10c8447f8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra-out-dir-panic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `arg`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/ra-out-dir-panic-e1ab6ae702759d67/out/bindings.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn generated_fn(arg: i32) {}
[INFO] [stdout]   |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[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 0.78s
[INFO] running `Command { std: "docker" "inspect" "c6aca80e96d2ca4ba74971ca7c10691e9f5e74c78ed468156ec56d10c8447f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6aca80e96d2ca4ba74971ca7c10691e9f5e74c78ed468156ec56d10c8447f8b", kill_on_drop: false }`
[INFO] [stdout] c6aca80e96d2ca4ba74971ca7c10691e9f5e74c78ed468156ec56d10c8447f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99c3f6cc72a18d3b3a72468e925fac5933c1b4574658c7014a20cf1ce2ea08c8
[INFO] running `Command { std: "docker" "start" "-a" "99c3f6cc72a18d3b3a72468e925fac5933c1b4574658c7014a20cf1ce2ea08c8", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `arg`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ra-out-dir-panic-e1ab6ae702759d67/out/bindings.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn generated_fn(arg: i32) {}
[INFO] [stderr]   |                     ^^^ help: if this is intentional, prefix it with an underscore: `_arg`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ra-out-dir-panic` (bin "ra-out-dir-panic" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ra_out_dir_panic-9fa2b61b92e40030)
[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" "99c3f6cc72a18d3b3a72468e925fac5933c1b4574658c7014a20cf1ce2ea08c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c3f6cc72a18d3b3a72468e925fac5933c1b4574658c7014a20cf1ce2ea08c8", kill_on_drop: false }`
[INFO] [stdout] 99c3f6cc72a18d3b3a72468e925fac5933c1b4574658c7014a20cf1ce2ea08c8