[INFO] fetching crate nq 0.0.6...
[INFO] testing nq-0.0.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate nq 0.0.6 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate nq 0.0.6 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 nq 0.0.6
[INFO] finished tweaking crates.io crate nq 0.0.6
[INFO] tweaked toml for crates.io crate nq 0.0.6 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate nq 0.0.6 already has a lockfile, it will not be regenerated
[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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 81ce99a6da3a86a93e3e48b1c3c6df9026ebc6173723248cf6cde8356e3735a7
[INFO] running `Command { std: "docker" "start" "-a" "81ce99a6da3a86a93e3e48b1c3c6df9026ebc6173723248cf6cde8356e3735a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81ce99a6da3a86a93e3e48b1c3c6df9026ebc6173723248cf6cde8356e3735a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ce99a6da3a86a93e3e48b1c3c6df9026ebc6173723248cf6cde8356e3735a7", kill_on_drop: false }`
[INFO] [stdout] 81ce99a6da3a86a93e3e48b1c3c6df9026ebc6173723248cf6cde8356e3735a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 53d5b91c956a0c38562291d28a4465e6e3a9b9e4c1816c239b0f38b84a342699
[INFO] running `Command { std: "docker" "start" "-a" "53d5b91c956a0c38562291d28a4465e6e3a9b9e4c1816c239b0f38b84a342699", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nq v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "53d5b91c956a0c38562291d28a4465e6e3a9b9e4c1816c239b0f38b84a342699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53d5b91c956a0c38562291d28a4465e6e3a9b9e4c1816c239b0f38b84a342699", kill_on_drop: false }`
[INFO] [stdout] 53d5b91c956a0c38562291d28a4465e6e3a9b9e4c1816c239b0f38b84a342699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] ff69a28b2bb10ed09253d6611f53c46e58f58fda61a43528598d3c3534ce4bea
[INFO] running `Command { std: "docker" "start" "-a" "ff69a28b2bb10ed09253d6611f53c46e58f58fda61a43528598d3c3534ce4bea", kill_on_drop: false }`
[INFO] [stderr]    Compiling nq v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "ff69a28b2bb10ed09253d6611f53c46e58f58fda61a43528598d3c3534ce4bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff69a28b2bb10ed09253d6611f53c46e58f58fda61a43528598d3c3534ce4bea", kill_on_drop: false }`
[INFO] [stdout] ff69a28b2bb10ed09253d6611f53c46e58f58fda61a43528598d3c3534ce4bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 38f5c7e23d9f18a2d3aed4256d4a8ce6a67544241ae791c1358360f3a5398708
[INFO] running `Command { std: "docker" "start" "-a" "38f5c7e23d9f18a2d3aed4256d4a8ce6a67544241ae791c1358360f3a5398708", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nq-68b59e0f15fa3432)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gcnq-9f919560f4842328)
[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 nq
[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" "38f5c7e23d9f18a2d3aed4256d4a8ce6a67544241ae791c1358360f3a5398708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f5c7e23d9f18a2d3aed4256d4a8ce6a67544241ae791c1358360f3a5398708", kill_on_drop: false }`
[INFO] [stdout] 38f5c7e23d9f18a2d3aed4256d4a8ce6a67544241ae791c1358360f3a5398708