[INFO] fetching crate assemblylift-core-event-guest 0.1.1...
[INFO] testing assemblylift-core-event-guest-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate assemblylift-core-event-guest 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate assemblylift-core-event-guest 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assemblylift-core-event-guest 0.1.1
[INFO] finished tweaking crates.io crate assemblylift-core-event-guest 0.1.1
[INFO] tweaked toml for crates.io crate assemblylift-core-event-guest 0.1.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assemblylift-core-event-common v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1e10f712dc3be26136bbb0796c5e3ec4de78f35b6e3f1b5e5e938d23bea8726
[INFO] running `Command { std: "docker" "start" "-a" "c1e10f712dc3be26136bbb0796c5e3ec4de78f35b6e3f1b5e5e938d23bea8726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1e10f712dc3be26136bbb0796c5e3ec4de78f35b6e3f1b5e5e938d23bea8726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e10f712dc3be26136bbb0796c5e3ec4de78f35b6e3f1b5e5e938d23bea8726", kill_on_drop: false }`
[INFO] [stdout] c1e10f712dc3be26136bbb0796c5e3ec4de78f35b6e3f1b5e5e938d23bea8726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 341bd7ad5da3c2e5b899357476a57bc21f14bed0518fbc29cc2dbfa385aa8fb3
[INFO] running `Command { std: "docker" "start" "-a" "341bd7ad5da3c2e5b899357476a57bc21f14bed0518fbc29cc2dbfa385aa8fb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling assemblylift-core-event-common v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling assemblylift-core-event-guest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.33s
[INFO] running `Command { std: "docker" "inspect" "341bd7ad5da3c2e5b899357476a57bc21f14bed0518fbc29cc2dbfa385aa8fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341bd7ad5da3c2e5b899357476a57bc21f14bed0518fbc29cc2dbfa385aa8fb3", kill_on_drop: false }`
[INFO] [stdout] 341bd7ad5da3c2e5b899357476a57bc21f14bed0518fbc29cc2dbfa385aa8fb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1582866a91aa6af56b4626e900975d69a3539e5b8b3ca6dc00c680c45d51ed20
[INFO] running `Command { std: "docker" "start" "-a" "1582866a91aa6af56b4626e900975d69a3539e5b8b3ca6dc00c680c45d51ed20", kill_on_drop: false }`
[INFO] [stderr]    Compiling assemblylift-core-event-guest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "1582866a91aa6af56b4626e900975d69a3539e5b8b3ca6dc00c680c45d51ed20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1582866a91aa6af56b4626e900975d69a3539e5b8b3ca6dc00c680c45d51ed20", kill_on_drop: false }`
[INFO] [stdout] 1582866a91aa6af56b4626e900975d69a3539e5b8b3ca6dc00c680c45d51ed20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f291637679dbb203fb753bb72b74405233d7212ebdf81c7c84f5d0f098701eac
[INFO] running `Command { std: "docker" "start" "-a" "f291637679dbb203fb753bb72b74405233d7212ebdf81c7c84f5d0f098701eac", 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_guest-96b63f6a744cd9e2)
[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 assemblylift-core-event-guest
[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" "f291637679dbb203fb753bb72b74405233d7212ebdf81c7c84f5d0f098701eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f291637679dbb203fb753bb72b74405233d7212ebdf81c7c84f5d0f098701eac", kill_on_drop: false }`
[INFO] [stdout] f291637679dbb203fb753bb72b74405233d7212ebdf81c7c84f5d0f098701eac