[INFO] fetching crate openmls_memory_keystore 0.1.0-pre.3...
[INFO] testing openmls_memory_keystore-0.1.0-pre.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate openmls_memory_keystore 0.1.0-pre.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate openmls_memory_keystore 0.1.0-pre.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openmls_memory_keystore 0.1.0-pre.3
[INFO] finished tweaking crates.io crate openmls_memory_keystore 0.1.0-pre.3
[INFO] tweaked toml for crates.io crate openmls_memory_keystore 0.1.0-pre.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openmls_traits v0.1.0-pre.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71d1040f5a64d4e536cb65beb0923195879e5611479f0ad31a93dff481014088
[INFO] running `Command { std: "docker" "start" "-a" "71d1040f5a64d4e536cb65beb0923195879e5611479f0ad31a93dff481014088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71d1040f5a64d4e536cb65beb0923195879e5611479f0ad31a93dff481014088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d1040f5a64d4e536cb65beb0923195879e5611479f0ad31a93dff481014088", kill_on_drop: false }`
[INFO] [stdout] 71d1040f5a64d4e536cb65beb0923195879e5611479f0ad31a93dff481014088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b71d8d64eb10c17937a63d95ca7e58c80c23b6e8c4a58418c0ba9192987abe6b
[INFO] running `Command { std: "docker" "start" "-a" "b71d8d64eb10c17937a63d95ca7e58c80c23b6e8c4a58418c0ba9192987abe6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling tls_codec_derive v0.2.0
[INFO] [stderr]    Compiling zeroize v1.5.3
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling tls_codec v0.2.0
[INFO] [stderr]    Compiling openmls_traits v0.1.0-pre.4
[INFO] [stderr]    Compiling openmls_memory_keystore v0.1.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.76s
[INFO] running `Command { std: "docker" "inspect" "b71d8d64eb10c17937a63d95ca7e58c80c23b6e8c4a58418c0ba9192987abe6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71d8d64eb10c17937a63d95ca7e58c80c23b6e8c4a58418c0ba9192987abe6b", kill_on_drop: false }`
[INFO] [stdout] b71d8d64eb10c17937a63d95ca7e58c80c23b6e8c4a58418c0ba9192987abe6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a758a40516c142906cb2a57372178a2ebd2ddf9f89f0dfc83910fb553f1e7929
[INFO] running `Command { std: "docker" "start" "-a" "a758a40516c142906cb2a57372178a2ebd2ddf9f89f0dfc83910fb553f1e7929", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling openmls_memory_keystore v0.1.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a758a40516c142906cb2a57372178a2ebd2ddf9f89f0dfc83910fb553f1e7929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a758a40516c142906cb2a57372178a2ebd2ddf9f89f0dfc83910fb553f1e7929", kill_on_drop: false }`
[INFO] [stdout] a758a40516c142906cb2a57372178a2ebd2ddf9f89f0dfc83910fb553f1e7929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3861601ef787ee691d6d8daec25a03633df5295eaf9871b7736481b0e52542b
[INFO] running `Command { std: "docker" "start" "-a" "e3861601ef787ee691d6d8daec25a03633df5295eaf9871b7736481b0e52542b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/openmls_memory_keystore-5b5f2b09ca4cd945)
[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] [stderr]    Doc-tests openmls_memory_keystore
[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" "e3861601ef787ee691d6d8daec25a03633df5295eaf9871b7736481b0e52542b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3861601ef787ee691d6d8daec25a03633df5295eaf9871b7736481b0e52542b", kill_on_drop: false }`
[INFO] [stdout] e3861601ef787ee691d6d8daec25a03633df5295eaf9871b7736481b0e52542b