[INFO] fetching crate j_hello 0.1.10...
[INFO] testing j_hello-0.1.10 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate j_hello 0.1.10 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate j_hello 0.1.10 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 j_hello 0.1.10
[INFO] finished tweaking crates.io crate j_hello 0.1.10
[INFO] tweaked toml for crates.io crate j_hello 0.1.10 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d4a7926c8677531356f83d38f1ec0e1ddd535931de2f0658e835bbf84702d168
[INFO] running `Command { std: "docker" "start" "-a" "d4a7926c8677531356f83d38f1ec0e1ddd535931de2f0658e835bbf84702d168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4a7926c8677531356f83d38f1ec0e1ddd535931de2f0658e835bbf84702d168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4a7926c8677531356f83d38f1ec0e1ddd535931de2f0658e835bbf84702d168", kill_on_drop: false }`
[INFO] [stdout] d4a7926c8677531356f83d38f1ec0e1ddd535931de2f0658e835bbf84702d168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 76f6fb492cb183f14c2a6524fafa83be99f6e16b96a96882b4c3be5d16005091
[INFO] running `Command { std: "docker" "start" "-a" "76f6fb492cb183f14c2a6524fafa83be99f6e16b96a96882b4c3be5d16005091", kill_on_drop: false }`
[INFO] [stderr]    Compiling j_hello v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "76f6fb492cb183f14c2a6524fafa83be99f6e16b96a96882b4c3be5d16005091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f6fb492cb183f14c2a6524fafa83be99f6e16b96a96882b4c3be5d16005091", kill_on_drop: false }`
[INFO] [stdout] 76f6fb492cb183f14c2a6524fafa83be99f6e16b96a96882b4c3be5d16005091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8ff5731844d7c9ba6bc3ff83f798e3b40be724cb4100c2147f1acd63c236fec5
[INFO] running `Command { std: "docker" "start" "-a" "8ff5731844d7c9ba6bc3ff83f798e3b40be724cb4100c2147f1acd63c236fec5", kill_on_drop: false }`
[INFO] [stderr]    Compiling j_hello v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/j_hello-74ca32ae71c37948)
[INFO] running `Command { std: "docker" "inspect" "8ff5731844d7c9ba6bc3ff83f798e3b40be724cb4100c2147f1acd63c236fec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ff5731844d7c9ba6bc3ff83f798e3b40be724cb4100c2147f1acd63c236fec5", kill_on_drop: false }`
[INFO] [stdout] 8ff5731844d7c9ba6bc3ff83f798e3b40be724cb4100c2147f1acd63c236fec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2f66f02e0cc2055b585339ec980b1c59c6dd4eeb52700f219af1ffbf849dd424
[INFO] running `Command { std: "docker" "start" "-a" "2f66f02e0cc2055b585339ec980b1c59c6dd4eeb52700f219af1ffbf849dd424", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/j_hello-74ca32ae71c37948)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests j_hello
[INFO] [stdout] test tests::it_works ... 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] [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" "2f66f02e0cc2055b585339ec980b1c59c6dd4eeb52700f219af1ffbf849dd424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f66f02e0cc2055b585339ec980b1c59c6dd4eeb52700f219af1ffbf849dd424", kill_on_drop: false }`
[INFO] [stdout] 2f66f02e0cc2055b585339ec980b1c59c6dd4eeb52700f219af1ffbf849dd424