[INFO] fetching crate syncpool 0.1.5...
[INFO] testing syncpool-0.1.5 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate syncpool 0.1.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate syncpool 0.1.5 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 syncpool 0.1.5
[INFO] finished tweaking crates.io crate syncpool 0.1.5
[INFO] tweaked toml for crates.io crate syncpool 0.1.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate syncpool 0.1.5 already has a lockfile, it will not be regenerated
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d7225af6cd1c6f7f529b605e0e2f187d97548fbccff669126f60eb005a52d920
[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" "d7225af6cd1c6f7f529b605e0e2f187d97548fbccff669126f60eb005a52d920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7225af6cd1c6f7f529b605e0e2f187d97548fbccff669126f60eb005a52d920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7225af6cd1c6f7f529b605e0e2f187d97548fbccff669126f60eb005a52d920", kill_on_drop: false }`
[INFO] [stdout] d7225af6cd1c6f7f529b605e0e2f187d97548fbccff669126f60eb005a52d920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 33455cff19747e755a4fd5e4661f57494e32d7a1894f5384bf774aeb7010ea99
[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" "33455cff19747e755a4fd5e4661f57494e32d7a1894f5384bf774aeb7010ea99", kill_on_drop: false }`
[INFO] [stderr]    Compiling syncpool v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "33455cff19747e755a4fd5e4661f57494e32d7a1894f5384bf774aeb7010ea99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33455cff19747e755a4fd5e4661f57494e32d7a1894f5384bf774aeb7010ea99", kill_on_drop: false }`
[INFO] [stdout] 33455cff19747e755a4fd5e4661f57494e32d7a1894f5384bf774aeb7010ea99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a5978f3549f2c9dedcacf0b5be60f865173eed9b2aa9b5c2d15b681ec7949fc3
[INFO] running `Command { std: "docker" "start" "-a" "a5978f3549f2c9dedcacf0b5be60f865173eed9b2aa9b5c2d15b681ec7949fc3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syncpool v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "a5978f3549f2c9dedcacf0b5be60f865173eed9b2aa9b5c2d15b681ec7949fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5978f3549f2c9dedcacf0b5be60f865173eed9b2aa9b5c2d15b681ec7949fc3", kill_on_drop: false }`
[INFO] [stdout] a5978f3549f2c9dedcacf0b5be60f865173eed9b2aa9b5c2d15b681ec7949fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 18327c31060c999af8ec48cee0ba9ceea962f4dfad68bbe0ccaf908f42bb8e9a
[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" "18327c31060c999af8ec48cee0ba9ceea962f4dfad68bbe0ccaf908f42bb8e9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/syncpool-bbe4f7bf388fbb05
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test boxed::boxed_tests::defaulted ... ok
[INFO] [stdout] test boxed::boxed_tests::raw ... ok
[INFO] [stdout] test utils::utils_test::access_pass ... ok
[INFO] [stdout] test tests::check ... ok
[INFO] [stdout] test boxed::boxed_tests::pack ... ok
[INFO] [stdout] test utils::utils_test::access_deny ... ok
[INFO] [stdout] test boxed::boxed_tests::raw_box_test ... ok
[INFO] [stdout] test boxed::boxed_tests::init ... ok
[INFO] [stdout] test pool::pool_tests::use_packer ... ok
[INFO] [stdout] test pool::pool_tests::use_builder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests syncpool
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/boxed.rs - boxed::raw_box_zeroed (line 115) ... ok
[INFO] [stdout] test src/boxed.rs - boxed::raw_box (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 157) ... ok
[INFO] [stdout] test src/boxed.rs - boxed::default_box (line 205) ... ok
[INFO] [stdout] test src/boxed.rs - boxed::make_box (line 148) ... ok
[INFO] [stdout] test src/pool.rs - pool::SyncPool<T>::with_packer (line 166) ... ok
[INFO] [stdout] test src/pool.rs - pool::SyncPool<T>::with_builder (line 112) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/boxed.rs - boxed (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18327c31060c999af8ec48cee0ba9ceea962f4dfad68bbe0ccaf908f42bb8e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18327c31060c999af8ec48cee0ba9ceea962f4dfad68bbe0ccaf908f42bb8e9a", kill_on_drop: false }`
[INFO] [stdout] 18327c31060c999af8ec48cee0ba9ceea962f4dfad68bbe0ccaf908f42bb8e9a