[INFO] fetching crate maxbuild 0.0.1...
[INFO] testing maxbuild-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate maxbuild 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate maxbuild 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate maxbuild 0.0.1
[INFO] finished tweaking crates.io crate maxbuild 0.0.1
[INFO] tweaked toml for crates.io crate maxbuild 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate maxbuild 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bba4e77b629bb9b3c0efac2ba5fe1ec406e59ea593c3d87f2c354cecc5983e0b
[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" "bba4e77b629bb9b3c0efac2ba5fe1ec406e59ea593c3d87f2c354cecc5983e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bba4e77b629bb9b3c0efac2ba5fe1ec406e59ea593c3d87f2c354cecc5983e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba4e77b629bb9b3c0efac2ba5fe1ec406e59ea593c3d87f2c354cecc5983e0b", kill_on_drop: false }`
[INFO] [stdout] bba4e77b629bb9b3c0efac2ba5fe1ec406e59ea593c3d87f2c354cecc5983e0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 7f10f34a0916b345fc2f44a38c1ecf393677558da9e5de5f15e16bcd0c2ea17f
[INFO] running `Command { std: "docker" "start" "-a" "7f10f34a0916b345fc2f44a38c1ecf393677558da9e5de5f15e16bcd0c2ea17f", kill_on_drop: false }`
[INFO] [stderr]    Compiling maxbuild v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "7f10f34a0916b345fc2f44a38c1ecf393677558da9e5de5f15e16bcd0c2ea17f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f10f34a0916b345fc2f44a38c1ecf393677558da9e5de5f15e16bcd0c2ea17f", kill_on_drop: false }`
[INFO] [stdout] 7f10f34a0916b345fc2f44a38c1ecf393677558da9e5de5f15e16bcd0c2ea17f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 6abe4f018b54320acffdea9f784c53df448256c335d31452ab1f8c8c2946b6ff
[INFO] running `Command { std: "docker" "start" "-a" "6abe4f018b54320acffdea9f784c53df448256c335d31452ab1f8c8c2946b6ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling maxbuild v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6abe4f018b54320acffdea9f784c53df448256c335d31452ab1f8c8c2946b6ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abe4f018b54320acffdea9f784c53df448256c335d31452ab1f8c8c2946b6ff", kill_on_drop: false }`
[INFO] [stdout] 6abe4f018b54320acffdea9f784c53df448256c335d31452ab1f8c8c2946b6ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 8a75c4f14cd2b058479906087a1558a07ed3a71c7f7c2a8d395e0c7fe1720db3
[INFO] running `Command { std: "docker" "start" "-a" "8a75c4f14cd2b058479906087a1558a07ed3a71c7f7c2a8d395e0c7fe1720db3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/maxbuild-29bb26d1bea9a9d1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a75c4f14cd2b058479906087a1558a07ed3a71c7f7c2a8d395e0c7fe1720db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a75c4f14cd2b058479906087a1558a07ed3a71c7f7c2a8d395e0c7fe1720db3", kill_on_drop: false }`
[INFO] [stdout] 8a75c4f14cd2b058479906087a1558a07ed3a71c7f7c2a8d395e0c7fe1720db3