[INFO] fetching crate usiagent 0.6.1...
[INFO] testing usiagent-0.6.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate usiagent 0.6.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate usiagent 0.6.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate usiagent 0.6.1
[INFO] finished tweaking crates.io crate usiagent 0.6.1
[INFO] tweaked toml for crates.io crate usiagent 0.6.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-utils v0.6.6
[INFO] [stderr]   Downloaded crossbeam-channel v0.3.9
[INFO] [stderr]   Downloaded queuingtask v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14c62737ef6de1eccc609a618856b2902b4c1690a2d9b438d9874108c5b65994
[INFO] running `Command { std: "docker" "start" "-a" "14c62737ef6de1eccc609a618856b2902b4c1690a2d9b438d9874108c5b65994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14c62737ef6de1eccc609a618856b2902b4c1690a2d9b438d9874108c5b65994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c62737ef6de1eccc609a618856b2902b4c1690a2d9b438d9874108c5b65994", kill_on_drop: false }`
[INFO] [stdout] 14c62737ef6de1eccc609a618856b2902b4c1690a2d9b438d9874108c5b65994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cb186b920a01ddb18eee4f7d22a66b1082a250c85f5249e4842124cde4e2dc4
[INFO] running `Command { std: "docker" "start" "-a" "1cb186b920a01ddb18eee4f7d22a66b1082a250c85f5249e4842124cde4e2dc4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling queuingtask v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling usiagent v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
[INFO] running `Command { std: "docker" "inspect" "1cb186b920a01ddb18eee4f7d22a66b1082a250c85f5249e4842124cde4e2dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb186b920a01ddb18eee4f7d22a66b1082a250c85f5249e4842124cde4e2dc4", kill_on_drop: false }`
[INFO] [stdout] 1cb186b920a01ddb18eee4f7d22a66b1082a250c85f5249e4842124cde4e2dc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2c34f60470f53129382788b7075cdc03942a74fcf478fdd0f0239a8d936623a
[INFO] running `Command { std: "docker" "start" "-a" "f2c34f60470f53129382788b7075cdc03942a74fcf478fdd0f0239a8d936623a", kill_on_drop: false }`
[INFO] [stderr]    Compiling usiagent v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `usiagent`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name lib tests/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=3c5ab3994dea3b0f -C extra-filename=-3c5ab3994dea3b0f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f011a6b0398c1ac8.rlib --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-7de9b4baa9d87409.rlib --extern queuingtask=/opt/rustwide/target/debug/deps/libqueuingtask-ad650aca6ec308dd.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e1ff99d7365d2f72.rlib --extern usiagent=/opt/rustwide/target/debug/deps/libusiagent-cdc98d2fbc22e7ce.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f2c34f60470f53129382788b7075cdc03942a74fcf478fdd0f0239a8d936623a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c34f60470f53129382788b7075cdc03942a74fcf478fdd0f0239a8d936623a", kill_on_drop: false }`
[INFO] [stdout] f2c34f60470f53129382788b7075cdc03942a74fcf478fdd0f0239a8d936623a