[INFO] cloning repository https://github.com/libvirgo/hello_links
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/libvirgo/hello_links" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibvirgo%2Fhello_links", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibvirgo%2Fhello_links'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13cabfb099a8b927638ed8ce89429d7e43d0fb06
[INFO] testing libvirgo/hello_links against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibvirgo%2Fhello_links" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/libvirgo/hello_links 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 git repo https://github.com/libvirgo/hello_links
[INFO] finished tweaking git repo https://github.com/libvirgo/hello_links
[INFO] tweaked toml for git repo https://github.com/libvirgo/hello_links written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/libvirgo/hello_links 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 98d563c8f9a9ab9acfebddf80001e39f98e7bec44ab498891ac2ba34d957ae2a
[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" "98d563c8f9a9ab9acfebddf80001e39f98e7bec44ab498891ac2ba34d957ae2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98d563c8f9a9ab9acfebddf80001e39f98e7bec44ab498891ac2ba34d957ae2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d563c8f9a9ab9acfebddf80001e39f98e7bec44ab498891ac2ba34d957ae2a", kill_on_drop: false }`
[INFO] [stdout] 98d563c8f9a9ab9acfebddf80001e39f98e7bec44ab498891ac2ba34d957ae2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 8d16b844ffb94905106337ca0b78a3a3111898e5b61fd8ffcf4e7f5182fd90cd
[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" "8d16b844ffb94905106337ca0b78a3a3111898e5b61fd8ffcf4e7f5182fd90cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "8d16b844ffb94905106337ca0b78a3a3111898e5b61fd8ffcf4e7f5182fd90cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d16b844ffb94905106337ca0b78a3a3111898e5b61fd8ffcf4e7f5182fd90cd", kill_on_drop: false }`
[INFO] [stdout] 8d16b844ffb94905106337ca0b78a3a3111898e5b61fd8ffcf4e7f5182fd90cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 937ac698ceff4489392568a6089282cb0e26776b10bd0112a45fee080d0b9302
[INFO] running `Command { std: "docker" "start" "-a" "937ac698ceff4489392568a6089282cb0e26776b10bd0112a45fee080d0b9302", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_link v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "937ac698ceff4489392568a6089282cb0e26776b10bd0112a45fee080d0b9302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "937ac698ceff4489392568a6089282cb0e26776b10bd0112a45fee080d0b9302", kill_on_drop: false }`
[INFO] [stdout] 937ac698ceff4489392568a6089282cb0e26776b10bd0112a45fee080d0b9302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 8b75465c5d341f5e55e04ae8e6af6603e240eb839c86ab28ae2b85052d00ae7b
[INFO] running `Command { std: "docker" "start" "-a" "8b75465c5d341f5e55e04ae8e6af6603e240eb839c86ab28ae2b85052d00ae7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_link-969c1ac7ebf5f24b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test bad_deque::test::into_iter ... ok
[INFO] [stdout] test bad_deque::test::basics ... ok
[INFO] [stdout] test bad_deque::test::peek ... ok
[INFO] [stdout] test ok_link::test::iter_mut ... ok
[INFO] [stdout] test ok_link::test::peek ... ok
[INFO] [stdout] test persistent_stack::test::basics ... ok
[INFO] [stdout] test bad_link::test::basics ... ok
[INFO] [stdout] test ok_link::test::iter ... ok
[INFO] [stdout] test persistent_stack::test::iter ... ok
[INFO] [stdout] test unsafe_queue::test::basics ... ok
[INFO] [stdout] test unsafe_queue::test::iter_mut ... ok
[INFO] [stdout] test unsafe_queue::test::iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hello_link
[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" "8b75465c5d341f5e55e04ae8e6af6603e240eb839c86ab28ae2b85052d00ae7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b75465c5d341f5e55e04ae8e6af6603e240eb839c86ab28ae2b85052d00ae7b", kill_on_drop: false }`
[INFO] [stdout] 8b75465c5d341f5e55e04ae8e6af6603e240eb839c86ab28ae2b85052d00ae7b