[INFO] fetching crate rdza 0.0.0...
[INFO] testing rdza-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rdza 0.0.0 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate rdza 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rdza 0.0.0
[INFO] finished tweaking crates.io crate rdza 0.0.0
[INFO] tweaked toml for crates.io crate rdza 0.0.0 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3991fb756d85b186d6b97aa3a486da570d045e3ab2543f6e81ba10ab66319a46
[INFO] running `Command { std: "docker" "start" "-a" "3991fb756d85b186d6b97aa3a486da570d045e3ab2543f6e81ba10ab66319a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3991fb756d85b186d6b97aa3a486da570d045e3ab2543f6e81ba10ab66319a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3991fb756d85b186d6b97aa3a486da570d045e3ab2543f6e81ba10ab66319a46", kill_on_drop: false }`
[INFO] [stdout] 3991fb756d85b186d6b97aa3a486da570d045e3ab2543f6e81ba10ab66319a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 933d8da7595b5d49611b380ec2cbab50400e318ee4d0d35fd530fd698b1db5ce
[INFO] running `Command { std: "docker" "start" "-a" "933d8da7595b5d49611b380ec2cbab50400e318ee4d0d35fd530fd698b1db5ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdza v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "933d8da7595b5d49611b380ec2cbab50400e318ee4d0d35fd530fd698b1db5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "933d8da7595b5d49611b380ec2cbab50400e318ee4d0d35fd530fd698b1db5ce", kill_on_drop: false }`
[INFO] [stdout] 933d8da7595b5d49611b380ec2cbab50400e318ee4d0d35fd530fd698b1db5ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90288ef4adfc1ad5557de607207abdc8e03e2a62b67ce378da8dd1052b8c413f
[INFO] running `Command { std: "docker" "start" "-a" "90288ef4adfc1ad5557de607207abdc8e03e2a62b67ce378da8dd1052b8c413f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rdza v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "90288ef4adfc1ad5557de607207abdc8e03e2a62b67ce378da8dd1052b8c413f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90288ef4adfc1ad5557de607207abdc8e03e2a62b67ce378da8dd1052b8c413f", kill_on_drop: false }`
[INFO] [stdout] 90288ef4adfc1ad5557de607207abdc8e03e2a62b67ce378da8dd1052b8c413f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f94675db3f33e221ca4e9dd9ef6d9d2097112d9d1573b79f8f2222383ab0dcd
[INFO] running `Command { std: "docker" "start" "-a" "6f94675db3f33e221ca4e9dd9ef6d9d2097112d9d1573b79f8f2222383ab0dcd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rdza-df16bd64efd80b32)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rdza
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "6f94675db3f33e221ca4e9dd9ef6d9d2097112d9d1573b79f8f2222383ab0dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f94675db3f33e221ca4e9dd9ef6d9d2097112d9d1573b79f8f2222383ab0dcd", kill_on_drop: false }`
[INFO] [stdout] 6f94675db3f33e221ca4e9dd9ef6d9d2097112d9d1573b79f8f2222383ab0dcd