[INFO] fetching crate assemblylift-core-event 0.1.1...
[INFO] testing assemblylift-core-event-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate assemblylift-core-event 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate assemblylift-core-event 0.1.1 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 assemblylift-core-event 0.1.1
[INFO] finished tweaking crates.io crate assemblylift-core-event 0.1.1
[INFO] tweaked toml for crates.io crate assemblylift-core-event 0.1.1 written to /workspace/builds/worker-6/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] 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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 087da4eb037ebe55d5aeb88d913ba339e2358eee06386d4dba3f939bfe1b0255
[INFO] running `Command { std: "docker" "start" "-a" "087da4eb037ebe55d5aeb88d913ba339e2358eee06386d4dba3f939bfe1b0255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "087da4eb037ebe55d5aeb88d913ba339e2358eee06386d4dba3f939bfe1b0255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087da4eb037ebe55d5aeb88d913ba339e2358eee06386d4dba3f939bfe1b0255", kill_on_drop: false }`
[INFO] [stdout] 087da4eb037ebe55d5aeb88d913ba339e2358eee06386d4dba3f939bfe1b0255
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad58698ffde48ab2abd09366ec7d7df7c885a2ad2bf97cd76b8100b466b4cbdf
[INFO] running `Command { std: "docker" "start" "-a" "ad58698ffde48ab2abd09366ec7d7df7c885a2ad2bf97cd76b8100b466b4cbdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling assemblylift-core-event-common v0.1.0
[INFO] [stderr]    Compiling assemblylift-core-event v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.10s
[INFO] running `Command { std: "docker" "inspect" "ad58698ffde48ab2abd09366ec7d7df7c885a2ad2bf97cd76b8100b466b4cbdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad58698ffde48ab2abd09366ec7d7df7c885a2ad2bf97cd76b8100b466b4cbdf", kill_on_drop: false }`
[INFO] [stdout] ad58698ffde48ab2abd09366ec7d7df7c885a2ad2bf97cd76b8100b466b4cbdf
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32405f18303d6ea7e489a47fa6a884d4b9c4e9181d18a81dfde668531477130f
[INFO] running `Command { std: "docker" "start" "-a" "32405f18303d6ea7e489a47fa6a884d4b9c4e9181d18a81dfde668531477130f", kill_on_drop: false }`
[INFO] [stderr]    Compiling assemblylift-core-event v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "32405f18303d6ea7e489a47fa6a884d4b9c4e9181d18a81dfde668531477130f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32405f18303d6ea7e489a47fa6a884d4b9c4e9181d18a81dfde668531477130f", kill_on_drop: false }`
[INFO] [stdout] 32405f18303d6ea7e489a47fa6a884d4b9c4e9181d18a81dfde668531477130f
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a11bbccf8088625148a8ab032cabd4ee8b301b725c0311504c6bf7388526c42f
[INFO] running `Command { std: "docker" "start" "-a" "a11bbccf8088625148a8ab032cabd4ee8b301b725c0311504c6bf7388526c42f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assemblylift_core_event-27ad93a58b2e066d)
[INFO] [stderr]    Doc-tests assemblylift-core-event
[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] [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" "a11bbccf8088625148a8ab032cabd4ee8b301b725c0311504c6bf7388526c42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11bbccf8088625148a8ab032cabd4ee8b301b725c0311504c6bf7388526c42f", kill_on_drop: false }`
[INFO] [stdout] a11bbccf8088625148a8ab032cabd4ee8b301b725c0311504c6bf7388526c42f