[INFO] fetching crate atomic_value 0.1.0...
[INFO] testing atomic_value-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate atomic_value 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate atomic_value 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic_value 0.1.0
[INFO] finished tweaking crates.io crate atomic_value 0.1.0
[INFO] tweaked toml for crates.io crate atomic_value 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 297aaeccf863ceaece4783ea77afac552944dd1b19d03d1bd5c85a7b240cf5e5
[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" "297aaeccf863ceaece4783ea77afac552944dd1b19d03d1bd5c85a7b240cf5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "297aaeccf863ceaece4783ea77afac552944dd1b19d03d1bd5c85a7b240cf5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297aaeccf863ceaece4783ea77afac552944dd1b19d03d1bd5c85a7b240cf5e5", kill_on_drop: false }`
[INFO] [stdout] 297aaeccf863ceaece4783ea77afac552944dd1b19d03d1bd5c85a7b240cf5e5
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a5c8ce742ce869778206c5e3e1b2c4bb002d165113f61cbbd4d2f36d48ec26
[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" "02a5c8ce742ce869778206c5e3e1b2c4bb002d165113f61cbbd4d2f36d48ec26", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "02a5c8ce742ce869778206c5e3e1b2c4bb002d165113f61cbbd4d2f36d48ec26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a5c8ce742ce869778206c5e3e1b2c4bb002d165113f61cbbd4d2f36d48ec26", kill_on_drop: false }`
[INFO] [stdout] 02a5c8ce742ce869778206c5e3e1b2c4bb002d165113f61cbbd4d2f36d48ec26
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 025cffd60913827af905ace4c1c3971a0a0ef3b260cc307f08e3981823cb898c
[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" "025cffd60913827af905ace4c1c3971a0a0ef3b260cc307f08e3981823cb898c", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling generator v0.6.23
[INFO] [stderr]    Compiling loom v0.3.6
[INFO] [stderr]    Compiling atomic_value v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "025cffd60913827af905ace4c1c3971a0a0ef3b260cc307f08e3981823cb898c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "025cffd60913827af905ace4c1c3971a0a0ef3b260cc307f08e3981823cb898c", kill_on_drop: false }`
[INFO] [stdout] 025cffd60913827af905ace4c1c3971a0a0ef3b260cc307f08e3981823cb898c
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50367bba2968cb9e771c27c284ce75a9e153923e218caad1da8794cb9095b063
[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" "50367bba2968cb9e771c27c284ce75a9e153923e218caad1da8794cb9095b063", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_value-844b6ddfb00c0255
[INFO] [stdout] test tests::compare_and_swap ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-7e44aacf7e7381f4
[INFO] [stdout] test tests::load ... ok
[INFO] [stdout] test tests::store ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests atomic_value
[INFO] [stdout] test concurrent_store ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - AtomicValue<T>::load (line 70) ... ok
[INFO] [stdout] test src/lib.rs - AtomicValue<T>::new (line 47) ... ok
[INFO] [stdout] test src/lib.rs - AtomicValue<T>::compare_and_swap (line 174) ... ok
[INFO] [stdout] test src/lib.rs - AtomicValue<T>::swap (line 130) ... ok
[INFO] [stdout] test src/lib.rs - AtomicValue (line 30) ... ok
[INFO] [stdout] test src/lib.rs - AtomicValue<T>::store (line 103) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "50367bba2968cb9e771c27c284ce75a9e153923e218caad1da8794cb9095b063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50367bba2968cb9e771c27c284ce75a9e153923e218caad1da8794cb9095b063", kill_on_drop: false }`
[INFO] [stdout] 50367bba2968cb9e771c27c284ce75a9e153923e218caad1da8794cb9095b063