[INFO] fetching crate rudra 0.0.0-placeholder...
[INFO] testing rudra-0.0.0-placeholder against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rudra 0.0.0-placeholder into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate rudra 0.0.0-placeholder 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 crates.io crate rudra 0.0.0-placeholder
[INFO] finished tweaking crates.io crate rudra 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate rudra 0.0.0-placeholder written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate rudra 0.0.0-placeholder 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b59c8ccf9fcfd9f1fda5ce28be51439c1b7ddffb19f7e479120b1bd687376f47
[INFO] running `Command { std: "docker" "start" "-a" "b59c8ccf9fcfd9f1fda5ce28be51439c1b7ddffb19f7e479120b1bd687376f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b59c8ccf9fcfd9f1fda5ce28be51439c1b7ddffb19f7e479120b1bd687376f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59c8ccf9fcfd9f1fda5ce28be51439c1b7ddffb19f7e479120b1bd687376f47", kill_on_drop: false }`
[INFO] [stdout] b59c8ccf9fcfd9f1fda5ce28be51439c1b7ddffb19f7e479120b1bd687376f47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d31c3a4f52416a6e95ab15458dce7c0c394d7382dadd7d49f840e713a4386f8
[INFO] running `Command { std: "docker" "start" "-a" "1d31c3a4f52416a6e95ab15458dce7c0c394d7382dadd7d49f840e713a4386f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rudra v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1d31c3a4f52416a6e95ab15458dce7c0c394d7382dadd7d49f840e713a4386f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d31c3a4f52416a6e95ab15458dce7c0c394d7382dadd7d49f840e713a4386f8", kill_on_drop: false }`
[INFO] [stdout] 1d31c3a4f52416a6e95ab15458dce7c0c394d7382dadd7d49f840e713a4386f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ca0157ac03ec67953d2cca8c2717a177115f60b06a4586b3dad633cbc59d912
[INFO] running `Command { std: "docker" "start" "-a" "2ca0157ac03ec67953d2cca8c2717a177115f60b06a4586b3dad633cbc59d912", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rudra v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rudra-fb9b154f9ae6b7a5)
[INFO] running `Command { std: "docker" "inspect" "2ca0157ac03ec67953d2cca8c2717a177115f60b06a4586b3dad633cbc59d912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca0157ac03ec67953d2cca8c2717a177115f60b06a4586b3dad633cbc59d912", kill_on_drop: false }`
[INFO] [stdout] 2ca0157ac03ec67953d2cca8c2717a177115f60b06a4586b3dad633cbc59d912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec302b44cfd9409ee85edf2fa619ec4765ca916a4e085ac468c6c9a625e1df18
[INFO] running `Command { std: "docker" "start" "-a" "ec302b44cfd9409ee85edf2fa619ec4765ca916a4e085ac468c6c9a625e1df18", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rudra-fb9b154f9ae6b7a5)
[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" "ec302b44cfd9409ee85edf2fa619ec4765ca916a4e085ac468c6c9a625e1df18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec302b44cfd9409ee85edf2fa619ec4765ca916a4e085ac468c6c9a625e1df18", kill_on_drop: false }`
[INFO] [stdout] ec302b44cfd9409ee85edf2fa619ec4765ca916a4e085ac468c6c9a625e1df18