[INFO] fetching crate rust-test 0.1.0...
[INFO] testing rust-test-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust-test 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rust-test 0.1.0 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 rust-test 0.1.0
[INFO] finished tweaking crates.io crate rust-test 0.1.0
[INFO] tweaked toml for crates.io crate rust-test 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] efd520ea1bca0a2571b9a2a147e4f53413a3eb3c6481f86f208f85f3036769e7
[INFO] running `Command { std: "docker" "start" "-a" "efd520ea1bca0a2571b9a2a147e4f53413a3eb3c6481f86f208f85f3036769e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efd520ea1bca0a2571b9a2a147e4f53413a3eb3c6481f86f208f85f3036769e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd520ea1bca0a2571b9a2a147e4f53413a3eb3c6481f86f208f85f3036769e7", kill_on_drop: false }`
[INFO] [stdout] efd520ea1bca0a2571b9a2a147e4f53413a3eb3c6481f86f208f85f3036769e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1a8f8f75256ab4a08109e086d7d74611c937703da92cf1f047f929dbb20556ec
[INFO] running `Command { std: "docker" "start" "-a" "1a8f8f75256ab4a08109e086d7d74611c937703da92cf1f047f929dbb20556ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1a8f8f75256ab4a08109e086d7d74611c937703da92cf1f047f929dbb20556ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8f8f75256ab4a08109e086d7d74611c937703da92cf1f047f929dbb20556ec", kill_on_drop: false }`
[INFO] [stdout] 1a8f8f75256ab4a08109e086d7d74611c937703da92cf1f047f929dbb20556ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 7079bcbfde3f1099428f5a87597fef67dcbc63ca7539b7965f12641a2ef2e60e
[INFO] running `Command { std: "docker" "start" "-a" "7079bcbfde3f1099428f5a87597fef67dcbc63ca7539b7965f12641a2ef2e60e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_test-d55f5967c848f1e1)
[INFO] running `Command { std: "docker" "inspect" "7079bcbfde3f1099428f5a87597fef67dcbc63ca7539b7965f12641a2ef2e60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7079bcbfde3f1099428f5a87597fef67dcbc63ca7539b7965f12641a2ef2e60e", kill_on_drop: false }`
[INFO] [stdout] 7079bcbfde3f1099428f5a87597fef67dcbc63ca7539b7965f12641a2ef2e60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 92814c3200284f921ce428877bde67021a973706223a5448e4fab9a38276fa4d
[INFO] running `Command { std: "docker" "start" "-a" "92814c3200284f921ce428877bde67021a973706223a5448e4fab9a38276fa4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_test-d55f5967c848f1e1)
[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" "92814c3200284f921ce428877bde67021a973706223a5448e4fab9a38276fa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92814c3200284f921ce428877bde67021a973706223a5448e4fab9a38276fa4d", kill_on_drop: false }`
[INFO] [stdout] 92814c3200284f921ce428877bde67021a973706223a5448e4fab9a38276fa4d