[INFO] fetching crate atomic_refcell 0.1.6...
[INFO] testing atomic_refcell-0.1.6 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate atomic_refcell 0.1.6 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate atomic_refcell 0.1.6 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic_refcell 0.1.6
[INFO] finished tweaking crates.io crate atomic_refcell 0.1.6
[INFO] tweaked toml for crates.io crate atomic_refcell 0.1.6 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c06c9d408d3ad68e2aad2a6c449f6ab1609ded59e0558429bebcc6c8acc6a26f
[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" "c06c9d408d3ad68e2aad2a6c449f6ab1609ded59e0558429bebcc6c8acc6a26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c06c9d408d3ad68e2aad2a6c449f6ab1609ded59e0558429bebcc6c8acc6a26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06c9d408d3ad68e2aad2a6c449f6ab1609ded59e0558429bebcc6c8acc6a26f", kill_on_drop: false }`
[INFO] [stdout] c06c9d408d3ad68e2aad2a6c449f6ab1609ded59e0558429bebcc6c8acc6a26f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1554b5364648bfaf1c6d5c0f7879e14745c6b0843272247405300eb8d8ed49f6
[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" "1554b5364648bfaf1c6d5c0f7879e14745c6b0843272247405300eb8d8ed49f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_refcell v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "1554b5364648bfaf1c6d5c0f7879e14745c6b0843272247405300eb8d8ed49f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1554b5364648bfaf1c6d5c0f7879e14745c6b0843272247405300eb8d8ed49f6", kill_on_drop: false }`
[INFO] [stdout] 1554b5364648bfaf1c6d5c0f7879e14745c6b0843272247405300eb8d8ed49f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "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] 78112932ba1a0eba6a77cd220968676c3f0bc17eb9ff9f6e2f2d8b5a6d869414
[INFO] running `Command { std: "docker" "start" "-a" "78112932ba1a0eba6a77cd220968676c3f0bc17eb9ff9f6e2f2d8b5a6d869414", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_refcell v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "78112932ba1a0eba6a77cd220968676c3f0bc17eb9ff9f6e2f2d8b5a6d869414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78112932ba1a0eba6a77cd220968676c3f0bc17eb9ff9f6e2f2d8b5a6d869414", kill_on_drop: false }`
[INFO] [stdout] 78112932ba1a0eba6a77cd220968676c3f0bc17eb9ff9f6e2f2d8b5a6d869414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34f9603c53fbc0931b4a00d2b88d0d75dced3c762c89fa4e92bb243cd58c5980
[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" "34f9603c53fbc0931b4a00d2b88d0d75dced3c762c89fa4e92bb243cd58c5980", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_refcell-e2c75d071c7cbeb2
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-c05513cabe252ed7
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test interleaved ... ok
[INFO] [stdout] test immutable ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test mutable ... ok
[INFO] [stdout] test map_mut ... ok
[INFO] [stdout] test map ... ok
[INFO] [stderr]    Doc-tests atomic_refcell
[INFO] [stdout] test double_mutable ... ok
[INFO] [stdout] test mutable_then_immutable ... ok
[INFO] [stdout] test immutable_then_mutable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "34f9603c53fbc0931b4a00d2b88d0d75dced3c762c89fa4e92bb243cd58c5980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f9603c53fbc0931b4a00d2b88d0d75dced3c762c89fa4e92bb243cd58c5980", kill_on_drop: false }`
[INFO] [stdout] 34f9603c53fbc0931b4a00d2b88d0d75dced3c762c89fa4e92bb243cd58c5980