[INFO] fetching crate atomic-ref2 0.2.1...
[INFO] testing atomic-ref2-0.2.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate atomic-ref2 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate atomic-ref2 0.2.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic-ref2 0.2.1
[INFO] finished tweaking crates.io crate atomic-ref2 0.2.1
[INFO] tweaked toml for crates.io crate atomic-ref2 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 438db4ee5643365f66a226a9f6cf1a85fecb0aefd4cf37346cb1f61d9e8d604d
[INFO] running `Command { std: "docker" "start" "-a" "438db4ee5643365f66a226a9f6cf1a85fecb0aefd4cf37346cb1f61d9e8d604d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "438db4ee5643365f66a226a9f6cf1a85fecb0aefd4cf37346cb1f61d9e8d604d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438db4ee5643365f66a226a9f6cf1a85fecb0aefd4cf37346cb1f61d9e8d604d", kill_on_drop: false }`
[INFO] [stdout] 438db4ee5643365f66a226a9f6cf1a85fecb0aefd4cf37346cb1f61d9e8d604d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 8626ec0aad1f387e6b833d89c60d02087fda2707f07928ddfea736859aa27930
[INFO] running `Command { std: "docker" "start" "-a" "8626ec0aad1f387e6b833d89c60d02087fda2707f07928ddfea736859aa27930", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-ref2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "8626ec0aad1f387e6b833d89c60d02087fda2707f07928ddfea736859aa27930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8626ec0aad1f387e6b833d89c60d02087fda2707f07928ddfea736859aa27930", kill_on_drop: false }`
[INFO] [stdout] 8626ec0aad1f387e6b833d89c60d02087fda2707f07928ddfea736859aa27930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a114f6af54c2660a3f381be2a8df720b2e4fa5ac2c3e8bc8c279324080f704f
[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" "9a114f6af54c2660a3f381be2a8df720b2e4fa5ac2c3e8bc8c279324080f704f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling atomic-ref2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "9a114f6af54c2660a3f381be2a8df720b2e4fa5ac2c3e8bc8c279324080f704f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a114f6af54c2660a3f381be2a8df720b2e4fa5ac2c3e8bc8c279324080f704f", kill_on_drop: false }`
[INFO] [stdout] 9a114f6af54c2660a3f381be2a8df720b2e4fa5ac2c3e8bc8c279324080f704f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a00e18975a7ef583b9984ae95403ccfeb24cd8dd9ac7602880b8bd563c2dc5b0
[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" "a00e18975a7ef583b9984ae95403ccfeb24cd8dd9ac7602880b8bd563c2dc5b0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_ref2-52dc3e2a34c694df
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test option_ref::tests::test_drop ... ok
[INFO] [stdout] test option_ref::tests::test_overwrite ... ok
[INFO] [stdout] test option_ref::tests::test_store_load ... ok
[INFO] [stderr]    Doc-tests atomic-ref2
[INFO] [stdout] test option_ref::tests::test_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a00e18975a7ef583b9984ae95403ccfeb24cd8dd9ac7602880b8bd563c2dc5b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00e18975a7ef583b9984ae95403ccfeb24cd8dd9ac7602880b8bd563c2dc5b0", kill_on_drop: false }`
[INFO] [stdout] a00e18975a7ef583b9984ae95403ccfeb24cd8dd9ac7602880b8bd563c2dc5b0
