[INFO] fetching crate test_crate_hello_world_cp 0.1.0...
[INFO] testing test_crate_hello_world_cp-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate test_crate_hello_world_cp 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate test_crate_hello_world_cp 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 test_crate_hello_world_cp 0.1.0
[INFO] finished tweaking crates.io crate test_crate_hello_world_cp 0.1.0
[INFO] tweaked toml for crates.io crate test_crate_hello_world_cp 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c5463846b76133096446ffa7dc8abfe3f69a7f9ccf4c5838bb76e47d15783b4c
[INFO] running `Command { std: "docker" "start" "-a" "c5463846b76133096446ffa7dc8abfe3f69a7f9ccf4c5838bb76e47d15783b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5463846b76133096446ffa7dc8abfe3f69a7f9ccf4c5838bb76e47d15783b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5463846b76133096446ffa7dc8abfe3f69a7f9ccf4c5838bb76e47d15783b4c", kill_on_drop: false }`
[INFO] [stdout] c5463846b76133096446ffa7dc8abfe3f69a7f9ccf4c5838bb76e47d15783b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 339adfe1a30dee7bec2cfec0b6ad7e47b8f5c5ab8706fff198c6a634e9e8781d
[INFO] running `Command { std: "docker" "start" "-a" "339adfe1a30dee7bec2cfec0b6ad7e47b8f5c5ab8706fff198c6a634e9e8781d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling test_crate_hello_world_cp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "339adfe1a30dee7bec2cfec0b6ad7e47b8f5c5ab8706fff198c6a634e9e8781d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339adfe1a30dee7bec2cfec0b6ad7e47b8f5c5ab8706fff198c6a634e9e8781d", kill_on_drop: false }`
[INFO] [stdout] 339adfe1a30dee7bec2cfec0b6ad7e47b8f5c5ab8706fff198c6a634e9e8781d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] d18bce8cdb52717ce96975f2a42e3ac8acb4c18ffdae4056e95fbd2350788096
[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" "d18bce8cdb52717ce96975f2a42e3ac8acb4c18ffdae4056e95fbd2350788096", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_crate_hello_world_cp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_crate_hello_world_cp-334c52f2b5e0be70)
[INFO] running `Command { std: "docker" "inspect" "d18bce8cdb52717ce96975f2a42e3ac8acb4c18ffdae4056e95fbd2350788096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18bce8cdb52717ce96975f2a42e3ac8acb4c18ffdae4056e95fbd2350788096", kill_on_drop: false }`
[INFO] [stdout] d18bce8cdb52717ce96975f2a42e3ac8acb4c18ffdae4056e95fbd2350788096
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bb88450eb33ce9fdf4c952a187b6d287d547750ffeaa5c5d3f21a4396f9bade2
[INFO] running `Command { std: "docker" "start" "-a" "bb88450eb33ce9fdf4c952a187b6d287d547750ffeaa5c5d3f21a4396f9bade2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_crate_hello_world_cp-334c52f2b5e0be70)
[INFO] [stdout] test tests::test_hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test_crate_hello_world_cp
[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" "bb88450eb33ce9fdf4c952a187b6d287d547750ffeaa5c5d3f21a4396f9bade2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb88450eb33ce9fdf4c952a187b6d287d547750ffeaa5c5d3f21a4396f9bade2", kill_on_drop: false }`
[INFO] [stdout] bb88450eb33ce9fdf4c952a187b6d287d547750ffeaa5c5d3f21a4396f9bade2