[INFO] fetching crate rcu_cell 0.1.10...
[INFO] testing rcu_cell-0.1.10 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate rcu_cell 0.1.10 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rcu_cell 0.1.10 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcu_cell 0.1.10
[INFO] finished tweaking crates.io crate rcu_cell 0.1.10
[INFO] tweaked toml for crates.io crate rcu_cell 0.1.10 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 87de80732c4d8b50cebb8bfe6ebf3cbecd53d03453799033522098bd52f1e862
[INFO] running `Command { std: "docker" "start" "-a" "87de80732c4d8b50cebb8bfe6ebf3cbecd53d03453799033522098bd52f1e862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87de80732c4d8b50cebb8bfe6ebf3cbecd53d03453799033522098bd52f1e862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87de80732c4d8b50cebb8bfe6ebf3cbecd53d03453799033522098bd52f1e862", kill_on_drop: false }`
[INFO] [stdout] 87de80732c4d8b50cebb8bfe6ebf3cbecd53d03453799033522098bd52f1e862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7489f34da5d66c50c160a5c044000c5922d15060177f29361bf2ab683f0cffd
[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" "f7489f34da5d66c50c160a5c044000c5922d15060177f29361bf2ab683f0cffd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcu_cell v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "f7489f34da5d66c50c160a5c044000c5922d15060177f29361bf2ab683f0cffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7489f34da5d66c50c160a5c044000c5922d15060177f29361bf2ab683f0cffd", kill_on_drop: false }`
[INFO] [stdout] f7489f34da5d66c50c160a5c044000c5922d15060177f29361bf2ab683f0cffd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65874fad280ddefc6e7a9847857ae25e7bb00f6f9fb9cfa7c9226fb31504d4a4
[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" "65874fad280ddefc6e7a9847857ae25e7bb00f6f9fb9cfa7c9226fb31504d4a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcu_cell v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "65874fad280ddefc6e7a9847857ae25e7bb00f6f9fb9cfa7c9226fb31504d4a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65874fad280ddefc6e7a9847857ae25e7bb00f6f9fb9cfa7c9226fb31504d4a4", kill_on_drop: false }`
[INFO] [stdout] 65874fad280ddefc6e7a9847857ae25e7bb00f6f9fb9cfa7c9226fb31504d4a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 773b418f2f6c162ec4d9b8ec7e5438b92bb7c17aba77b633b93d9658c31bf2b0
[INFO] running `Command { std: "docker" "start" "-a" "773b418f2f6c162ec4d9b8ec7e5438b92bb7c17aba77b633b93d9658c31bf2b0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcu_cell-4681201522dd9f94)
[INFO] [stdout] test test::simple_drop ... ok
[INFO] [stdout] test test::single_thread ... ok
[INFO] [stdout] test test::test_default ... ok
[INFO] [stdout] test test::test_is_locked ... ok
[INFO] [stdout] test test::test_is_none ... ok
[INFO] [stdout] test test::test_rcu_guard ... ok
[INFO] [stdout] test test::test_rcu_reader ... ok
[INFO] [stderr]    Doc-tests rcu_cell
[INFO] [stdout] test test::single_thread_clone ... ok
[INFO] [stdout] test test::test_clone_rcu_cell ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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" "773b418f2f6c162ec4d9b8ec7e5438b92bb7c17aba77b633b93d9658c31bf2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773b418f2f6c162ec4d9b8ec7e5438b92bb7c17aba77b633b93d9658c31bf2b0", kill_on_drop: false }`
[INFO] [stdout] 773b418f2f6c162ec4d9b8ec7e5438b92bb7c17aba77b633b93d9658c31bf2b0