[INFO] fetching crate anchor-link 0.1.0...
[INFO] testing anchor-link-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate anchor-link 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate anchor-link 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate anchor-link 0.1.0
[INFO] finished tweaking crates.io crate anchor-link 0.1.0
[INFO] tweaked toml for crates.io crate anchor-link 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate anchor-link 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e2a1dfa6dcebb7b83682b432c3eee124db7600759b4ed63e5cf1adeaa427a8a
[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" "8e2a1dfa6dcebb7b83682b432c3eee124db7600759b4ed63e5cf1adeaa427a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e2a1dfa6dcebb7b83682b432c3eee124db7600759b4ed63e5cf1adeaa427a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2a1dfa6dcebb7b83682b432c3eee124db7600759b4ed63e5cf1adeaa427a8a", kill_on_drop: false }`
[INFO] [stdout] 8e2a1dfa6dcebb7b83682b432c3eee124db7600759b4ed63e5cf1adeaa427a8a
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa2d35c4908594ea5541523b9c8272115005c3e990493320d87eaa8b4cb1faf3
[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" "aa2d35c4908594ea5541523b9c8272115005c3e990493320d87eaa8b4cb1faf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling anchor-link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "aa2d35c4908594ea5541523b9c8272115005c3e990493320d87eaa8b4cb1faf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2d35c4908594ea5541523b9c8272115005c3e990493320d87eaa8b4cb1faf3", kill_on_drop: false }`
[INFO] [stdout] aa2d35c4908594ea5541523b9c8272115005c3e990493320d87eaa8b4cb1faf3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] af8d929ca2ffbab70f0de4b20ecb76f6a2fd55be29b5c459f0209e8f04b6843a
[INFO] running `Command { std: "docker" "start" "-a" "af8d929ca2ffbab70f0de4b20ecb76f6a2fd55be29b5c459f0209e8f04b6843a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anchor-link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/anchor_link-d20fc11344f3f560)
[INFO] running `Command { std: "docker" "inspect" "af8d929ca2ffbab70f0de4b20ecb76f6a2fd55be29b5c459f0209e8f04b6843a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af8d929ca2ffbab70f0de4b20ecb76f6a2fd55be29b5c459f0209e8f04b6843a", kill_on_drop: false }`
[INFO] [stdout] af8d929ca2ffbab70f0de4b20ecb76f6a2fd55be29b5c459f0209e8f04b6843a
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ec36a97557bd542b93e3e36ee2039a7ef8e533055f9ce8e91e47c2b84fecd6f
[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" "6ec36a97557bd542b93e3e36ee2039a7ef8e533055f9ce8e91e47c2b84fecd6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/anchor_link-d20fc11344f3f560)
[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" "6ec36a97557bd542b93e3e36ee2039a7ef8e533055f9ce8e91e47c2b84fecd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec36a97557bd542b93e3e36ee2039a7ef8e533055f9ce8e91e47c2b84fecd6f", kill_on_drop: false }`
[INFO] [stdout] 6ec36a97557bd542b93e3e36ee2039a7ef8e533055f9ce8e91e47c2b84fecd6f