[INFO] fetching crate test_package_crates_io 0.1.6...
[INFO] testing test_package_crates_io-0.1.6 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate test_package_crates_io 0.1.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate test_package_crates_io 0.1.6 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 test_package_crates_io 0.1.6
[INFO] finished tweaking crates.io crate test_package_crates_io 0.1.6
[INFO] tweaked toml for crates.io crate test_package_crates_io 0.1.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate test_package_crates_io 0.1.6 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bab72c2dc1581716820258df99b950d8f95d68bc9d7e1f0e7b0573af1222f644
[INFO] running `Command { std: "docker" "start" "-a" "bab72c2dc1581716820258df99b950d8f95d68bc9d7e1f0e7b0573af1222f644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab72c2dc1581716820258df99b950d8f95d68bc9d7e1f0e7b0573af1222f644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab72c2dc1581716820258df99b950d8f95d68bc9d7e1f0e7b0573af1222f644", kill_on_drop: false }`
[INFO] [stdout] bab72c2dc1581716820258df99b950d8f95d68bc9d7e1f0e7b0573af1222f644
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c452aa8e34c608943dd1aed9002fe7805e5788ebfa1a098c50646ae553b01d45
[INFO] running `Command { std: "docker" "start" "-a" "c452aa8e34c608943dd1aed9002fe7805e5788ebfa1a098c50646ae553b01d45", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_package_crates_io v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "c452aa8e34c608943dd1aed9002fe7805e5788ebfa1a098c50646ae553b01d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c452aa8e34c608943dd1aed9002fe7805e5788ebfa1a098c50646ae553b01d45", kill_on_drop: false }`
[INFO] [stdout] c452aa8e34c608943dd1aed9002fe7805e5788ebfa1a098c50646ae553b01d45
[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] 9acd3603bb1ec482ef5e81b66bb46568bb09c7c493c51a3c8ce9f09a6d98f9de
[INFO] running `Command { std: "docker" "start" "-a" "9acd3603bb1ec482ef5e81b66bb46568bb09c7c493c51a3c8ce9f09a6d98f9de", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_package_crates_io v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/test_package_crates_io-e0574934fc9dc491)
[INFO] running `Command { std: "docker" "inspect" "9acd3603bb1ec482ef5e81b66bb46568bb09c7c493c51a3c8ce9f09a6d98f9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9acd3603bb1ec482ef5e81b66bb46568bb09c7c493c51a3c8ce9f09a6d98f9de", kill_on_drop: false }`
[INFO] [stdout] 9acd3603bb1ec482ef5e81b66bb46568bb09c7c493c51a3c8ce9f09a6d98f9de
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0035a590dee0aeabad8df54d770dff82250cdb867717e0109ebda7fb79352f51
[INFO] running `Command { std: "docker" "start" "-a" "0035a590dee0aeabad8df54d770dff82250cdb867717e0109ebda7fb79352f51", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/test_package_crates_io-e0574934fc9dc491)
[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" "0035a590dee0aeabad8df54d770dff82250cdb867717e0109ebda7fb79352f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0035a590dee0aeabad8df54d770dff82250cdb867717e0109ebda7fb79352f51", kill_on_drop: false }`
[INFO] [stdout] 0035a590dee0aeabad8df54d770dff82250cdb867717e0109ebda7fb79352f51