[INFO] fetching crate atomic-option 0.1.2...
[INFO] testing atomic-option-0.1.2 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate atomic-option 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate atomic-option 0.1.2 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-option 0.1.2
[INFO] finished tweaking crates.io crate atomic-option 0.1.2
[INFO] tweaked toml for crates.io crate atomic-option 0.1.2 written to /workspace/builds/worker-4/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] d82686c06a37aeabe482c90c6d76b28725ef7cead2f54229cf767c1cddd067ab
[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" "d82686c06a37aeabe482c90c6d76b28725ef7cead2f54229cf767c1cddd067ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d82686c06a37aeabe482c90c6d76b28725ef7cead2f54229cf767c1cddd067ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82686c06a37aeabe482c90c6d76b28725ef7cead2f54229cf767c1cddd067ab", kill_on_drop: false }`
[INFO] [stdout] d82686c06a37aeabe482c90c6d76b28725ef7cead2f54229cf767c1cddd067ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 4102ee5b8d110a51785bbc92c67095c3f175105af95888069806c2f34b815016
[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" "4102ee5b8d110a51785bbc92c67095c3f175105af95888069806c2f34b815016", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-option v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "4102ee5b8d110a51785bbc92c67095c3f175105af95888069806c2f34b815016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4102ee5b8d110a51785bbc92c67095c3f175105af95888069806c2f34b815016", kill_on_drop: false }`
[INFO] [stdout] 4102ee5b8d110a51785bbc92c67095c3f175105af95888069806c2f34b815016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 934da531aa8b9b818a6d698a14fa34ec173bc447c5004045e8c489b69a9aa926
[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" "934da531aa8b9b818a6d698a14fa34ec173bc447c5004045e8c489b69a9aa926", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-option v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "934da531aa8b9b818a6d698a14fa34ec173bc447c5004045e8c489b69a9aa926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934da531aa8b9b818a6d698a14fa34ec173bc447c5004045e8c489b69a9aa926", kill_on_drop: false }`
[INFO] [stdout] 934da531aa8b9b818a6d698a14fa34ec173bc447c5004045e8c489b69a9aa926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 72483fbaa559ac6c5fc62d7d79015ff5ff28a1d60a1707d28405aa38cc201f58
[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" "72483fbaa559ac6c5fc62d7d79015ff5ff28a1d60a1707d28405aa38cc201f58", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_option-2ed076e87edb4ce7
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests atomic-option
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - AtomicOption<T>::try_store (line 132) ... ok
[INFO] [stdout] test src/lib.rs - AtomicOption<T>::swap (line 88) ... ok
[INFO] [stdout] test src/lib.rs - AtomicOption<T>::empty (line 53) ... ok
[INFO] [stdout] test src/lib.rs - AtomicOption<T>::spinlock (line 158) ... ok
[INFO] [stdout] test src/lib.rs - AtomicOption<T>::take (line 70) ... ok
[INFO] [stdout] test src/lib.rs - AtomicOption<T>::replace (line 105) ... ok
[INFO] [stdout] test src/lib.rs - AtomicOption<T>::new (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "72483fbaa559ac6c5fc62d7d79015ff5ff28a1d60a1707d28405aa38cc201f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72483fbaa559ac6c5fc62d7d79015ff5ff28a1d60a1707d28405aa38cc201f58", kill_on_drop: false }`
[INFO] [stdout] 72483fbaa559ac6c5fc62d7d79015ff5ff28a1d60a1707d28405aa38cc201f58
