[INFO] fetching crate qubit-event-bus 0.7.0...
[INFO] checking qubit-event-bus-0.7.0 against master#89a99936d9e76a50e8df622e7242190841fd871b for pr-156160
[INFO] extracting crate qubit-event-bus 0.7.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate qubit-event-bus 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate qubit-event-bus 0.7.0
[INFO] tweaked toml for crates.io crate qubit-event-bus 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qubit-event-bus 0.7.0 on toolchain 89a99936d9e76a50e8df622e7242190841fd871b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qubit-event-bus 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qubit-thread-pool v0.9.0
[INFO] [stderr]   Downloaded qubit-state-machine v0.5.0
[INFO] [stderr]   Downloaded qubit-error v0.2.4
[INFO] [stderr]   Downloaded structmeta-derive v0.3.0
[INFO] [stderr]   Downloaded structmeta v0.3.0
[INFO] [stderr]   Downloaded qubit-serde v0.2.6
[INFO] [stderr]   Downloaded parse-display v0.11.0
[INFO] [stderr]   Downloaded qubit-executor v0.7.0
[INFO] [stderr]   Downloaded parse-display-derive v0.11.0
[INFO] [stderr]   Downloaded qubit-cas v0.8.0
[INFO] [stderr]   Downloaded qubit-datatype v0.2.6
[INFO] [stderr]   Downloaded qubit-lock v0.9.0
[INFO] [stderr]   Downloaded qubit-metadata v0.5.2
[INFO] [stderr]   Downloaded qubit-atomic v0.13.4
[INFO] [stderr]   Downloaded qubit-value v0.7.9
[INFO] [stderr]   Downloaded qubit-retry v0.15.0
[INFO] [stderr]   Downloaded qubit-function v0.15.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b9e692a39f1696cd66f7ac94412100010753df0d5d9b43c79921781b4691b850
[INFO] running `Command { std: "docker" "start" "b9e692a39f1696cd66f7ac94412100010753df0d5d9b43c79921781b4691b850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e692a39f1696cd66f7ac94412100010753df0d5d9b43c79921781b4691b850", kill_on_drop: false }`
[INFO] [stdout] b9e692a39f1696cd66f7ac94412100010753df0d5d9b43c79921781b4691b850


command failed: exit status: 1

