[INFO] crate rock 0.0.0-alpha.0 is already in cache
[INFO] testing rock-0.0.0-alpha.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate rock 0.0.0-alpha.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rock 0.0.0-alpha.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rock 0.0.0-alpha.0
[INFO] finished tweaking crates.io crate rock 0.0.0-alpha.0
[INFO] tweaked toml for crates.io crate rock 0.0.0-alpha.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] b1454d232f7b4fb98e946446db946f05cd4e948ffde212915d199b2dfc3e16e7
[INFO] running `Command { std: "docker" "start" "-a" "b1454d232f7b4fb98e946446db946f05cd4e948ffde212915d199b2dfc3e16e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1454d232f7b4fb98e946446db946f05cd4e948ffde212915d199b2dfc3e16e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1454d232f7b4fb98e946446db946f05cd4e948ffde212915d199b2dfc3e16e7", kill_on_drop: false }`
[INFO] [stdout] b1454d232f7b4fb98e946446db946f05cd4e948ffde212915d199b2dfc3e16e7
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8538048662d600ba11c4d1dcf2dbdc2ff0211d2c7bdb8a902991c1e2d2ca6f89
[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" "8538048662d600ba11c4d1dcf2dbdc2ff0211d2c7bdb8a902991c1e2d2ca6f89", kill_on_drop: false }`
[INFO] [stderr]    Compiling rock v0.0.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "8538048662d600ba11c4d1dcf2dbdc2ff0211d2c7bdb8a902991c1e2d2ca6f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8538048662d600ba11c4d1dcf2dbdc2ff0211d2c7bdb8a902991c1e2d2ca6f89", kill_on_drop: false }`
[INFO] [stdout] 8538048662d600ba11c4d1dcf2dbdc2ff0211d2c7bdb8a902991c1e2d2ca6f89
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 051ca286c80e7c0e99a50c30bf874616bb28ddd65f0772b11790c8288c75b4fc
[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" "051ca286c80e7c0e99a50c30bf874616bb28ddd65f0772b11790c8288c75b4fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rock v0.0.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "051ca286c80e7c0e99a50c30bf874616bb28ddd65f0772b11790c8288c75b4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051ca286c80e7c0e99a50c30bf874616bb28ddd65f0772b11790c8288c75b4fc", kill_on_drop: false }`
[INFO] [stdout] 051ca286c80e7c0e99a50c30bf874616bb28ddd65f0772b11790c8288c75b4fc
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19b3bf58ddd862cdbf2df9aa843e0ab6e7288af28975fb07ec79135e4e4a292e
[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" "19b3bf58ddd862cdbf2df9aa843e0ab6e7288af28975fb07ec79135e4e4a292e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rock-5cb594d2804feb54
[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" "19b3bf58ddd862cdbf2df9aa843e0ab6e7288af28975fb07ec79135e4e4a292e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19b3bf58ddd862cdbf2df9aa843e0ab6e7288af28975fb07ec79135e4e4a292e", kill_on_drop: false }`
[INFO] [stdout] 19b3bf58ddd862cdbf2df9aa843e0ab6e7288af28975fb07ec79135e4e4a292e