[INFO] cloning repository https://github.com/deislabs/dwaft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deislabs/dwaft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeislabs%2Fdwaft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeislabs%2Fdwaft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de99fd1ae37ff01353fa6e2e69bd1736e06aa9d2
[INFO] testing deislabs/dwaft against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeislabs%2Fdwaft" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deislabs/dwaft 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 git repo https://github.com/deislabs/dwaft
[INFO] finished tweaking git repo https://github.com/deislabs/dwaft
[INFO] tweaked toml for git repo https://github.com/deislabs/dwaft written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/deislabs/dwaft already has a lockfile, it will not be regenerated
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", 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] fcaa68d0f3ba05fbd1d551ad5f249da7ca7c3671837a871f4b56c0d64a1f8c2d
[INFO] running `Command { std: "docker" "start" "-a" "fcaa68d0f3ba05fbd1d551ad5f249da7ca7c3671837a871f4b56c0d64a1f8c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcaa68d0f3ba05fbd1d551ad5f249da7ca7c3671837a871f4b56c0d64a1f8c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcaa68d0f3ba05fbd1d551ad5f249da7ca7c3671837a871f4b56c0d64a1f8c2d", kill_on_drop: false }`
[INFO] [stdout] fcaa68d0f3ba05fbd1d551ad5f249da7ca7c3671837a871f4b56c0d64a1f8c2d
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96be33d13e33db026bdb1fd01c9b45c112d8022ea7d59f1eac6a7b5894644877
[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" "96be33d13e33db026bdb1fd01c9b45c112d8022ea7d59f1eac6a7b5894644877", kill_on_drop: false }`
[INFO] [stderr]    Compiling dwaft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "96be33d13e33db026bdb1fd01c9b45c112d8022ea7d59f1eac6a7b5894644877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96be33d13e33db026bdb1fd01c9b45c112d8022ea7d59f1eac6a7b5894644877", kill_on_drop: false }`
[INFO] [stdout] 96be33d13e33db026bdb1fd01c9b45c112d8022ea7d59f1eac6a7b5894644877
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", 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] a34a87e3e19fc8e2552e931fc0f736e6acfb97a2be62b7ce196d3ff9068c858e
[INFO] running `Command { std: "docker" "start" "-a" "a34a87e3e19fc8e2552e931fc0f736e6acfb97a2be62b7ce196d3ff9068c858e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dwaft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "a34a87e3e19fc8e2552e931fc0f736e6acfb97a2be62b7ce196d3ff9068c858e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34a87e3e19fc8e2552e931fc0f736e6acfb97a2be62b7ce196d3ff9068c858e", kill_on_drop: false }`
[INFO] [stdout] a34a87e3e19fc8e2552e931fc0f736e6acfb97a2be62b7ce196d3ff9068c858e
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] 9653841ac5a870693aad50a997224eeccc1fc1435d6b96d8362cd088ffbe1ed8
[INFO] running `Command { std: "docker" "start" "-a" "9653841ac5a870693aad50a997224eeccc1fc1435d6b96d8362cd088ffbe1ed8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dwaft-811418a6a8949ab8
[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" "9653841ac5a870693aad50a997224eeccc1fc1435d6b96d8362cd088ffbe1ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9653841ac5a870693aad50a997224eeccc1fc1435d6b96d8362cd088ffbe1ed8", kill_on_drop: false }`
[INFO] [stdout] 9653841ac5a870693aad50a997224eeccc1fc1435d6b96d8362cd088ffbe1ed8