[INFO] fetching crate ahci 0.0.0...
[INFO] testing ahci-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ahci 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ahci 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 ahci 0.0.0
[INFO] finished tweaking crates.io crate ahci 0.0.0
[INFO] tweaked toml for crates.io crate ahci 0.0.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] c71b44d333c120f7e2a834da3dd5c428f057a5635d3978a0bcf48c905bd5b00a
[INFO] running `Command { std: "docker" "start" "-a" "c71b44d333c120f7e2a834da3dd5c428f057a5635d3978a0bcf48c905bd5b00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c71b44d333c120f7e2a834da3dd5c428f057a5635d3978a0bcf48c905bd5b00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71b44d333c120f7e2a834da3dd5c428f057a5635d3978a0bcf48c905bd5b00a", kill_on_drop: false }`
[INFO] [stdout] c71b44d333c120f7e2a834da3dd5c428f057a5635d3978a0bcf48c905bd5b00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 7ddbf7a697ecbc3e6ac8b2d681102de0b630369a4f8f0dbd0161b427023b97b6
[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" "7ddbf7a697ecbc3e6ac8b2d681102de0b630369a4f8f0dbd0161b427023b97b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahci v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "7ddbf7a697ecbc3e6ac8b2d681102de0b630369a4f8f0dbd0161b427023b97b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddbf7a697ecbc3e6ac8b2d681102de0b630369a4f8f0dbd0161b427023b97b6", kill_on_drop: false }`
[INFO] [stdout] 7ddbf7a697ecbc3e6ac8b2d681102de0b630369a4f8f0dbd0161b427023b97b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 071060ca0d279ac4f5463aba6ecea59fc4637fbccd8baf2becf219de7a64834a
[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" "071060ca0d279ac4f5463aba6ecea59fc4637fbccd8baf2becf219de7a64834a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahci v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "071060ca0d279ac4f5463aba6ecea59fc4637fbccd8baf2becf219de7a64834a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071060ca0d279ac4f5463aba6ecea59fc4637fbccd8baf2becf219de7a64834a", kill_on_drop: false }`
[INFO] [stdout] 071060ca0d279ac4f5463aba6ecea59fc4637fbccd8baf2becf219de7a64834a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] aacc8b0fff381a3a59efb1e69572f685e0448b54dbd3783755c41c71eb9353b2
[INFO] running `Command { std: "docker" "start" "-a" "aacc8b0fff381a3a59efb1e69572f685e0448b54dbd3783755c41c71eb9353b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ahci-f54cddcc8be0bf2b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ahci
[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] [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" "aacc8b0fff381a3a59efb1e69572f685e0448b54dbd3783755c41c71eb9353b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacc8b0fff381a3a59efb1e69572f685e0448b54dbd3783755c41c71eb9353b2", kill_on_drop: false }`
[INFO] [stdout] aacc8b0fff381a3a59efb1e69572f685e0448b54dbd3783755c41c71eb9353b2