[INFO] fetching crate vectorclock-rs 0.0.1...
[INFO] testing vectorclock-rs-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate vectorclock-rs 0.0.1 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate vectorclock-rs 0.0.1 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 vectorclock-rs 0.0.1
[INFO] finished tweaking crates.io crate vectorclock-rs 0.0.1
[INFO] tweaked toml for crates.io crate vectorclock-rs 0.0.1 written to /workspace/builds/worker-54/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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] fc3a20f148223f486e37f5b66c9373d6a4351863b2e4d35367addd6fea4d3add
[INFO] running `Command { std: "docker" "start" "-a" "fc3a20f148223f486e37f5b66c9373d6a4351863b2e4d35367addd6fea4d3add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc3a20f148223f486e37f5b66c9373d6a4351863b2e4d35367addd6fea4d3add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3a20f148223f486e37f5b66c9373d6a4351863b2e4d35367addd6fea4d3add", kill_on_drop: false }`
[INFO] [stdout] fc3a20f148223f486e37f5b66c9373d6a4351863b2e4d35367addd6fea4d3add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 214656fd5c8fcac1733ceb8d9e6a004aeade4ceb70bcfb83985ce5033f6f64a2
[INFO] running `Command { std: "docker" "start" "-a" "214656fd5c8fcac1733ceb8d9e6a004aeade4ceb70bcfb83985ce5033f6f64a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling vectorclock-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "214656fd5c8fcac1733ceb8d9e6a004aeade4ceb70bcfb83985ce5033f6f64a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214656fd5c8fcac1733ceb8d9e6a004aeade4ceb70bcfb83985ce5033f6f64a2", kill_on_drop: false }`
[INFO] [stdout] 214656fd5c8fcac1733ceb8d9e6a004aeade4ceb70bcfb83985ce5033f6f64a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] bef89c11b0ecddc737e5d889c3b9fdde6af52883946179000562995619ba3958
[INFO] running `Command { std: "docker" "start" "-a" "bef89c11b0ecddc737e5d889c3b9fdde6af52883946179000562995619ba3958", kill_on_drop: false }`
[INFO] [stderr]    Compiling vectorclock-rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/vectorclock-d72c048ea9ba1093)
[INFO] running `Command { std: "docker" "inspect" "bef89c11b0ecddc737e5d889c3b9fdde6af52883946179000562995619ba3958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bef89c11b0ecddc737e5d889c3b9fdde6af52883946179000562995619ba3958", kill_on_drop: false }`
[INFO] [stdout] bef89c11b0ecddc737e5d889c3b9fdde6af52883946179000562995619ba3958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 6dc47f7fcd7db31b1ebd24ad488e32c2bf1bbd6d25a85dd1c84b6eb92bfd6fec
[INFO] running `Command { std: "docker" "start" "-a" "6dc47f7fcd7db31b1ebd24ad488e32c2bf1bbd6d25a85dd1c84b6eb92bfd6fec", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vectorclock-d72c048ea9ba1093)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test clock::test::test_diverged ... ok
[INFO] [stdout] test clock::test::test_empty_ordering ... ok
[INFO] [stdout] test clock::test::test_incremented_ordering ... ok
[INFO] [stdout] test clock::test::test_merged ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vectorclock
[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" "6dc47f7fcd7db31b1ebd24ad488e32c2bf1bbd6d25a85dd1c84b6eb92bfd6fec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc47f7fcd7db31b1ebd24ad488e32c2bf1bbd6d25a85dd1c84b6eb92bfd6fec", kill_on_drop: false }`
[INFO] [stdout] 6dc47f7fcd7db31b1ebd24ad488e32c2bf1bbd6d25a85dd1c84b6eb92bfd6fec