[INFO] fetching crate libyaz0 0.1.0...
[INFO] testing libyaz0-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libyaz0 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libyaz0 0.1.0 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 libyaz0 0.1.0
[INFO] finished tweaking crates.io crate libyaz0 0.1.0
[INFO] tweaked toml for crates.io crate libyaz0 0.1.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] fe84d4ed06120927382c77544534e22dfddd4adab95848f99d470d8388f2ada4
[INFO] running `Command { std: "docker" "start" "-a" "fe84d4ed06120927382c77544534e22dfddd4adab95848f99d470d8388f2ada4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe84d4ed06120927382c77544534e22dfddd4adab95848f99d470d8388f2ada4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe84d4ed06120927382c77544534e22dfddd4adab95848f99d470d8388f2ada4", kill_on_drop: false }`
[INFO] [stdout] fe84d4ed06120927382c77544534e22dfddd4adab95848f99d470d8388f2ada4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 17ab099fb1da24c8705e7a150374b61552358ec0831ced9623f43a8f99b4578a
[INFO] running `Command { std: "docker" "start" "-a" "17ab099fb1da24c8705e7a150374b61552358ec0831ced9623f43a8f99b4578a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libyaz0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "17ab099fb1da24c8705e7a150374b61552358ec0831ced9623f43a8f99b4578a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ab099fb1da24c8705e7a150374b61552358ec0831ced9623f43a8f99b4578a", kill_on_drop: false }`
[INFO] [stdout] 17ab099fb1da24c8705e7a150374b61552358ec0831ced9623f43a8f99b4578a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5517b1de06e5b20e5841c67a858466478d3a7a66f3015e8d2eafd82b27f083c2
[INFO] running `Command { std: "docker" "start" "-a" "5517b1de06e5b20e5841c67a858466478d3a7a66f3015e8d2eafd82b27f083c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stderr]    Compiling libyaz0 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "5517b1de06e5b20e5841c67a858466478d3a7a66f3015e8d2eafd82b27f083c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5517b1de06e5b20e5841c67a858466478d3a7a66f3015e8d2eafd82b27f083c2", kill_on_drop: false }`
[INFO] [stdout] 5517b1de06e5b20e5841c67a858466478d3a7a66f3015e8d2eafd82b27f083c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d10a5116e956ebe48bb277e5c06025da7db9f73ecf50dac2252cef07e1b6d496
[INFO] running `Command { std: "docker" "start" "-a" "d10a5116e956ebe48bb277e5c06025da7db9f73ecf50dac2252cef07e1b6d496", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libyaz0-c6aab12a7c5fe07f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_get_subvector ... ok
[INFO] [stderr]    Doc-tests libyaz0
[INFO] [stdout] test tests::test_compress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.88s
[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" "d10a5116e956ebe48bb277e5c06025da7db9f73ecf50dac2252cef07e1b6d496", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d10a5116e956ebe48bb277e5c06025da7db9f73ecf50dac2252cef07e1b6d496", kill_on_drop: false }`
[INFO] [stdout] d10a5116e956ebe48bb277e5c06025da7db9f73ecf50dac2252cef07e1b6d496