[INFO] cloning repository https://github.com/carlosaldea/rust_chicken
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlosaldea/rust_chicken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosaldea%2Frust_chicken", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosaldea%2Frust_chicken'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbc2b2ad1231584c079459f7a0ada46f99de2f0d
[INFO] testing carlosaldea/rust_chicken against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlosaldea%2Frust_chicken" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/carlosaldea/rust_chicken 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/carlosaldea/rust_chicken
[INFO] finished tweaking git repo https://github.com/carlosaldea/rust_chicken
[INFO] tweaked toml for git repo https://github.com/carlosaldea/rust_chicken written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/carlosaldea/rust_chicken 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 940ce00ab50f93542082ec0f1588ba41f9019bf6abd6cd68171ec424717320b5
[INFO] running `Command { std: "docker" "start" "-a" "940ce00ab50f93542082ec0f1588ba41f9019bf6abd6cd68171ec424717320b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940ce00ab50f93542082ec0f1588ba41f9019bf6abd6cd68171ec424717320b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940ce00ab50f93542082ec0f1588ba41f9019bf6abd6cd68171ec424717320b5", kill_on_drop: false }`
[INFO] [stdout] 940ce00ab50f93542082ec0f1588ba41f9019bf6abd6cd68171ec424717320b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a8c1f9872ac7789a2c2b5e47631f54981bc6fa91abe18332b235d74352502c6b
[INFO] running `Command { std: "docker" "start" "-a" "a8c1f9872ac7789a2c2b5e47631f54981bc6fa91abe18332b235d74352502c6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_chicken v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "a8c1f9872ac7789a2c2b5e47631f54981bc6fa91abe18332b235d74352502c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c1f9872ac7789a2c2b5e47631f54981bc6fa91abe18332b235d74352502c6b", kill_on_drop: false }`
[INFO] [stdout] a8c1f9872ac7789a2c2b5e47631f54981bc6fa91abe18332b235d74352502c6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a52c48e975122227ee1245082cda935c983d092a903a853d3ad12d81ecb6cc49
[INFO] running `Command { std: "docker" "start" "-a" "a52c48e975122227ee1245082cda935c983d092a903a853d3ad12d81ecb6cc49", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_chicken v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "a52c48e975122227ee1245082cda935c983d092a903a853d3ad12d81ecb6cc49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52c48e975122227ee1245082cda935c983d092a903a853d3ad12d81ecb6cc49", kill_on_drop: false }`
[INFO] [stdout] a52c48e975122227ee1245082cda935c983d092a903a853d3ad12d81ecb6cc49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 4b68f07bc3557a819a9ddd337a6c3e74ea400185462db82b02f25442d52de1e7
[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" "4b68f07bc3557a819a9ddd337a6c3e74ea400185462db82b02f25442d52de1e7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_chicken-d20688576516faab
[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" "4b68f07bc3557a819a9ddd337a6c3e74ea400185462db82b02f25442d52de1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b68f07bc3557a819a9ddd337a6c3e74ea400185462db82b02f25442d52de1e7", kill_on_drop: false }`
[INFO] [stdout] 4b68f07bc3557a819a9ddd337a6c3e74ea400185462db82b02f25442d52de1e7