[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 beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdxenonb%2Fra-build-script-panic" "/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/dxenonb/ra-build-script-panic on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-3/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" "+beta-2022-04-10" "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-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2064dc63067a6a12b65d328f7bfda644cedba5aa6446937c8ee8f42d044c0c92
[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" "2064dc63067a6a12b65d328f7bfda644cedba5aa6446937c8ee8f42d044c0c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2064dc63067a6a12b65d328f7bfda644cedba5aa6446937c8ee8f42d044c0c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2064dc63067a6a12b65d328f7bfda644cedba5aa6446937c8ee8f42d044c0c92", kill_on_drop: false }`
[INFO] [stdout] 2064dc63067a6a12b65d328f7bfda644cedba5aa6446937c8ee8f42d044c0c92
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 58ad8c983bd6fcde47acc7b8f80c653c0d38d8228f8850da68914382e631818b
[INFO] running `Command { std: "docker" "start" "-a" "58ad8c983bd6fcde47acc7b8f80c653c0d38d8228f8850da68914382e631818b", 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-7d636c3125277511/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 2.41s
[INFO] running `Command { std: "docker" "inspect" "58ad8c983bd6fcde47acc7b8f80c653c0d38d8228f8850da68914382e631818b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ad8c983bd6fcde47acc7b8f80c653c0d38d8228f8850da68914382e631818b", kill_on_drop: false }`
[INFO] [stdout] 58ad8c983bd6fcde47acc7b8f80c653c0d38d8228f8850da68914382e631818b
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 01e07fd1598abcdac24ce7cc97b3766d251b73f728f42ef66831aee4867010b4
[INFO] running `Command { std: "docker" "start" "-a" "01e07fd1598abcdac24ce7cc97b3766d251b73f728f42ef66831aee4867010b4", 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-7d636c3125277511/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 0.91s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ra_out_dir_panic-ca6fc9ed7261df3a)
[INFO] running `Command { std: "docker" "inspect" "01e07fd1598abcdac24ce7cc97b3766d251b73f728f42ef66831aee4867010b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01e07fd1598abcdac24ce7cc97b3766d251b73f728f42ef66831aee4867010b4", kill_on_drop: false }`
[INFO] [stdout] 01e07fd1598abcdac24ce7cc97b3766d251b73f728f42ef66831aee4867010b4
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90e9e48906349a4918548dade027779781bfcd6b73cd31bebd58e613a3309a99
[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" "90e9e48906349a4918548dade027779781bfcd6b73cd31bebd58e613a3309a99", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `arg`
[INFO] [stderr]  --> /opt/rustwide/target/debug/build/ra-out-dir-panic-7d636c3125277511/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 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ra_out_dir_panic-ca6fc9ed7261df3a)
[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" "90e9e48906349a4918548dade027779781bfcd6b73cd31bebd58e613a3309a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e9e48906349a4918548dade027779781bfcd6b73cd31bebd58e613a3309a99", kill_on_drop: false }`
[INFO] [stdout] 90e9e48906349a4918548dade027779781bfcd6b73cd31bebd58e613a3309a99