[INFO] fetching crate falcon-xtensa-lx6 0.1.0...
[INFO] testing falcon-xtensa-lx6-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate falcon-xtensa-lx6 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate falcon-xtensa-lx6 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate falcon-xtensa-lx6 0.1.0
[INFO] finished tweaking crates.io crate falcon-xtensa-lx6 0.1.0
[INFO] tweaked toml for crates.io crate falcon-xtensa-lx6 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e6bc53548b8dd3412ccbbf9f972ab10cb51869468cab72727db46d8936e94fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e6bc53548b8dd3412ccbbf9f972ab10cb51869468cab72727db46d8936e94fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e6bc53548b8dd3412ccbbf9f972ab10cb51869468cab72727db46d8936e94fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e6bc53548b8dd3412ccbbf9f972ab10cb51869468cab72727db46d8936e94fa", kill_on_drop: false }`
[INFO] [stdout] 6e6bc53548b8dd3412ccbbf9f972ab10cb51869468cab72727db46d8936e94fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad50a4fd1ce20b25d251ef39682869f2636d713aa16cd627f1e76aa77dc75a20
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ad50a4fd1ce20b25d251ef39682869f2636d713aa16cd627f1e76aa77dc75a20", kill_on_drop: false }`
[INFO] [stderr]    Compiling falcon-xtensa-lx6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "ad50a4fd1ce20b25d251ef39682869f2636d713aa16cd627f1e76aa77dc75a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad50a4fd1ce20b25d251ef39682869f2636d713aa16cd627f1e76aa77dc75a20", kill_on_drop: false }`
[INFO] [stdout] ad50a4fd1ce20b25d251ef39682869f2636d713aa16cd627f1e76aa77dc75a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ec9cecf0cab058d9ff7731139daa2e27f3d184c59ba6cadb580d5e0303aac72
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ec9cecf0cab058d9ff7731139daa2e27f3d184c59ba6cadb580d5e0303aac72", kill_on_drop: false }`
[INFO] [stderr]    Compiling falcon-xtensa-lx6 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "8ec9cecf0cab058d9ff7731139daa2e27f3d184c59ba6cadb580d5e0303aac72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec9cecf0cab058d9ff7731139daa2e27f3d184c59ba6cadb580d5e0303aac72", kill_on_drop: false }`
[INFO] [stdout] 8ec9cecf0cab058d9ff7731139daa2e27f3d184c59ba6cadb580d5e0303aac72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ed08c5931bb4763649b12fd8fe6d1b687db514a323a12dfb066bbf397b530e2d
[INFO] running `Command { std: "docker" "start" "-a" "ed08c5931bb4763649b12fd8fe6d1b687db514a323a12dfb066bbf397b530e2d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/falcon_xtensa_lx6-af4a1996f66f9a82
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test syntax::test_mask ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests falcon-xtensa-lx6
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed08c5931bb4763649b12fd8fe6d1b687db514a323a12dfb066bbf397b530e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed08c5931bb4763649b12fd8fe6d1b687db514a323a12dfb066bbf397b530e2d", kill_on_drop: false }`
[INFO] [stdout] ed08c5931bb4763649b12fd8fe6d1b687db514a323a12dfb066bbf397b530e2d