[INFO] fetching crate juggle 0.1.1...
[INFO] testing juggle-0.1.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate juggle 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate juggle 0.1.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate juggle 0.1.1
[INFO] finished tweaking crates.io crate juggle 0.1.1
[INFO] tweaked toml for crates.io crate juggle 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f22c437187649c2a1ffeeb636da92e59c85b968700f0782266def7875010f0c
[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" "5f22c437187649c2a1ffeeb636da92e59c85b968700f0782266def7875010f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f22c437187649c2a1ffeeb636da92e59c85b968700f0782266def7875010f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f22c437187649c2a1ffeeb636da92e59c85b968700f0782266def7875010f0c", kill_on_drop: false }`
[INFO] [stdout] 5f22c437187649c2a1ffeeb636da92e59c85b968700f0782266def7875010f0c
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd8a0c993426194ea061add64b93131ad8486f21f71214ddddd200c365059ad3
[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" "bd8a0c993426194ea061add64b93131ad8486f21f71214ddddd200c365059ad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling juggle v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "bd8a0c993426194ea061add64b93131ad8486f21f71214ddddd200c365059ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8a0c993426194ea061add64b93131ad8486f21f71214ddddd200c365059ad3", kill_on_drop: false }`
[INFO] [stdout] bd8a0c993426194ea061add64b93131ad8486f21f71214ddddd200c365059ad3
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7989448e3eb8cb48c1490f3011cd337b1f7485fab29713b5d0722002cd253c55
[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" "7989448e3eb8cb48c1490f3011cd337b1f7485fab29713b5d0722002cd253c55", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling async-lock v2.3.0
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling polling v2.0.1
[INFO] [stderr]    Compiling futures-lite v1.11.1
[INFO] [stderr]    Compiling async-io v1.1.10
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-executor v1.3.0
[INFO] [stderr]    Compiling async-fs v1.5.0
[INFO] [stderr]    Compiling async-process v1.0.1
[INFO] [stderr]    Compiling async-net v1.4.7
[INFO] [stderr]    Compiling smol v1.2.4
[INFO] [stderr]    Compiling juggle v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.54s
[INFO] running `Command { std: "docker" "inspect" "7989448e3eb8cb48c1490f3011cd337b1f7485fab29713b5d0722002cd253c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7989448e3eb8cb48c1490f3011cd337b1f7485fab29713b5d0722002cd253c55", kill_on_drop: false }`
[INFO] [stdout] 7989448e3eb8cb48c1490f3011cd337b1f7485fab29713b5d0722002cd253c55
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a46c58c31ef2b405a631daa3c97db2b1aaff6d67167221d232fa0548b37c8e32
[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" "a46c58c31ef2b405a631daa3c97db2b1aaff6d67167221d232fa0548b37c8e32", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/juggle-f94c55abe0f3462d
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test utils::cell::test::test_basic ... ok
[INFO] [stdout] test utils::chunk_slab::tests::test_fill ... ok
[INFO] [stdout] test utils::chunk_slab::tests::test_part_fill ... ok
[INFO] [stdout] test utils::chunk_slab::tests::test_remove ... ok
[INFO] [stdout] test utils::chunk_slab::tests::test_pinning ... ok
[INFO] [stdout] test utils::tests::test_waker_drop_clone ... ok
[INFO] [stdout] test utils::tests::test_func_waker ... ok
[INFO] [stdout] test utils::tests::test_waker_wake ... ok
[INFO] [stdout] test utils::chunk_slab::tests::test_overflow_big ... ok
[INFO] [stdout] test utils::chunk_slab::tests::test_overflow ... ok
[INFO] [stdout] test utils::chunk_slab::tests::test_retain ... ok
[INFO] [stdout] test utils::cell::test::test_apply_many ... ok
[INFO] [stdout] test utils::cell::test::test_apply_single ... ok
[INFO] [stdout] test utils::cell::test::test_swap_single ... ok
[INFO] [stdout] test utils::cell::test::test_swap_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/balancing-f25434bafd21f95c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/balancing_static-a44662f46edc0997
[INFO] [stdout] test test_load_balancing ... 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 2 tests
[INFO] [stdout] test test_static_balance_simple ... ok
[INFO] [stdout] test test_static_balance_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/control-a23e64c42b70f5d7
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_ready_task ... ok
[INFO] [stdout] test test_signal ... ok
[INFO] [stdout] test test_suspend_waiting ... ok
[INFO] [stdout] test test_waiting ... ok
[INFO] [stdout] test test_panic_task_really_panics ... ok
[INFO] [stdout] test test_suspend ... ok
[INFO] [stdout] test test_suspend_error ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/messy-28ddd4f06406dfa3
[INFO] [stdout] test test_dynamic_spawn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_cancel_suspended ... ok
[INFO] [stdout] test test_cancel_waiting ... ok
[INFO] [stdout] test test_cancel_suspended_delay ... ok
[INFO] [stdout] test test_suspend_while_wait ... ok
[INFO] [stdout] test test_timeout_works ... ok
[INFO] [stdout] test test_arbitrary_waits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/polling-2e8f42ac1d857eef
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simple-eec560558a0cf4cf
[INFO] [stdout] test test_starving_bug ... ok
[INFO] [stdout] test test_assert_suspend_error ... ok
[INFO] [stdout] test test_assert_state_simple ... 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 3 tests
[INFO] [stdout] test test_drop_with_name ... ok
[INFO] [stdout] test test_lock_with_name ... ok
[INFO] [stdout] test test_round_robin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/timing_group-a2535ac884103637
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_simple ... ok
[INFO] [stdout] test test_register ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests juggle
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/block.rs - block::block_on (line 52) ... ok
[INFO] [stdout] test src/block.rs - block::spin_block_on (line 23) ... ok
[INFO] [stdout] test src/block.rs - block::spin_block_on (line 14) ... ok
[INFO] [stdout] test src/round/handle.rs - round::handle::WheelHandle::is_same (line 103) ... ok
[INFO] [stdout] test src/round/handle.rs - round::handle::WheelHandle::get_state (line 196) ... ok
[INFO] [stdout] test src/utils/timing.rs - utils::timing::TimerClock (line 13) ... ok
[INFO] [stdout] test src/round/handle.rs - round::handle::WheelHandle::with_name (line 246) ... ok
[INFO] [stdout] test src/round/handle.rs - round::handle::WheelHandle::is_valid (line 90) ... ok
[INFO] [stdout] test src/round/handle.rs - round::handle::WheelHandle::current (line 217) ... ok
[INFO] [stdout] test src/lib.rs - yield_while (line 123) ... ok
[INFO] [stdout] test src/yield_helper.rs - yield_helper::Yield::yield_while (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - yield_once (line 94) ... ok
[INFO] [stdout] test src/round/wheel.rs - round::wheel::Wheel (line 58) ... ok
[INFO] [stdout] test src/utils/load.rs - utils::load::LoadBalance (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a46c58c31ef2b405a631daa3c97db2b1aaff6d67167221d232fa0548b37c8e32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46c58c31ef2b405a631daa3c97db2b1aaff6d67167221d232fa0548b37c8e32", kill_on_drop: false }`
[INFO] [stdout] a46c58c31ef2b405a631daa3c97db2b1aaff6d67167221d232fa0548b37c8e32
