[INFO] fetching crate rusty-workers-fetchd 0.0.0...
[INFO] testing rusty-workers-fetchd-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rusty-workers-fetchd 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rusty-workers-fetchd 0.0.0 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 rusty-workers-fetchd 0.0.0
[INFO] finished tweaking crates.io crate rusty-workers-fetchd 0.0.0
[INFO] tweaked toml for crates.io crate rusty-workers-fetchd 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate rusty-workers-fetchd 0.0.0 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1e4e2d9782d584bb7b4effb159e4d69d8ba2090002af0707066858a78ffb2068
[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" "1e4e2d9782d584bb7b4effb159e4d69d8ba2090002af0707066858a78ffb2068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4e2d9782d584bb7b4effb159e4d69d8ba2090002af0707066858a78ffb2068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4e2d9782d584bb7b4effb159e4d69d8ba2090002af0707066858a78ffb2068", kill_on_drop: false }`
[INFO] [stdout] 1e4e2d9782d584bb7b4effb159e4d69d8ba2090002af0707066858a78ffb2068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5c4b8bd47a81b3f5fef96e9ad4c90424761cd03839315de1d79ae8aac35a9416
[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" "5c4b8bd47a81b3f5fef96e9ad4c90424761cd03839315de1d79ae8aac35a9416", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-workers-fetchd v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "5c4b8bd47a81b3f5fef96e9ad4c90424761cd03839315de1d79ae8aac35a9416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c4b8bd47a81b3f5fef96e9ad4c90424761cd03839315de1d79ae8aac35a9416", kill_on_drop: false }`
[INFO] [stdout] 5c4b8bd47a81b3f5fef96e9ad4c90424761cd03839315de1d79ae8aac35a9416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 77d1f512228e01ccab0de3ad54ed1298efc7632d45aa5ddd6e5751cb52a84057
[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" "77d1f512228e01ccab0de3ad54ed1298efc7632d45aa5ddd6e5751cb52a84057", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-workers-fetchd v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "77d1f512228e01ccab0de3ad54ed1298efc7632d45aa5ddd6e5751cb52a84057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77d1f512228e01ccab0de3ad54ed1298efc7632d45aa5ddd6e5751cb52a84057", kill_on_drop: false }`
[INFO] [stdout] 77d1f512228e01ccab0de3ad54ed1298efc7632d45aa5ddd6e5751cb52a84057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] b5bb31653b3661ec51142648c1cc9d179676b7438243a97d980011aa727fac04
[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" "b5bb31653b3661ec51142648c1cc9d179676b7438243a97d980011aa727fac04", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_workers_fetchd-3317283b46a663f5
[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" "b5bb31653b3661ec51142648c1cc9d179676b7438243a97d980011aa727fac04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5bb31653b3661ec51142648c1cc9d179676b7438243a97d980011aa727fac04", kill_on_drop: false }`
[INFO] [stdout] b5bb31653b3661ec51142648c1cc9d179676b7438243a97d980011aa727fac04