[INFO] fetching crate holly 0.5.3...
[INFO] testing holly-0.5.3 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate holly 0.5.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate holly 0.5.3 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate holly 0.5.3
[INFO] finished tweaking crates.io crate holly 0.5.3
[INFO] tweaked toml for crates.io crate holly 0.5.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4864377bd5c0737b489d4389155cf86b297f36a669e68e52af6605405d7a895d
[INFO] running `"docker" "start" "-a" "4864377bd5c0737b489d4389155cf86b297f36a669e68e52af6605405d7a895d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lock_api v0.2.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling holly v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `"docker" "inspect" "4864377bd5c0737b489d4389155cf86b297f36a669e68e52af6605405d7a895d"`
[INFO] running `"docker" "rm" "-f" "4864377bd5c0737b489d4389155cf86b297f36a669e68e52af6605405d7a895d"`
[INFO] [stdout] 4864377bd5c0737b489d4389155cf86b297f36a669e68e52af6605405d7a895d
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58aba430e9d1662957308de2abb49917ca0586d69dda6bc92aa829e1ae77faec
[INFO] running `"docker" "start" "-a" "58aba430e9d1662957308de2abb49917ca0586d69dda6bc92aa829e1ae77faec"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.6
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling holly v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.17s
[INFO] running `"docker" "inspect" "58aba430e9d1662957308de2abb49917ca0586d69dda6bc92aa829e1ae77faec"`
[INFO] running `"docker" "rm" "-f" "58aba430e9d1662957308de2abb49917ca0586d69dda6bc92aa829e1ae77faec"`
[INFO] [stdout] 58aba430e9d1662957308de2abb49917ca0586d69dda6bc92aa829e1ae77faec
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23c24e60230aeae5ad9a648aef6f734e486fa7fa6f1cee89a76140782c659655
[INFO] running `"docker" "start" "-a" "23c24e60230aeae5ad9a648aef6f734e486fa7fa6f1cee89a76140782c659655"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/holly-4b5391cf5b558fc7
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adapter-080c817dc1a10f98
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Received message from child: Hello
[INFO] [stdout] test parent_child ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/broadcast-971584d41b5cd99a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Receiver 7: Hello receivers!
[INFO] [stdout] Receiver 0: Hello receivers!
[INFO] [stdout] Receiver 8: Hello receivers!
[INFO] [stdout] Receiver 3: Hello receivers!
[INFO] [stdout] Receiver 6: Hello receivers!
[INFO] [stdout] Receiver 1: Hello receivers!
[INFO] [stdout] Receiver 9: Hello receivers!
[INFO] [stdout] Receiver 2: Hello receivers!
[INFO] [stdout] Receiver 4: Hello receivers!
[INFO] [stdout] Receiver 5: Hello receivers!
[INFO] [stdout] test broadcast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/io-12a1708f482c37a5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Root: Starting server.
[INFO] [stdout] Player 1: Listening at: 127.0.0.1:12345
[INFO] [stdout] Root: Starting client.
[INFO] [stdout] Player 2: Connecting to: 127.0.0.1:12345
[INFO] [stdout] Root: Player 2 - Go!
[INFO] [stdout] Player 2: Ping(32)
[INFO] [stdout] Player 1: Pong(31)
[INFO] [stdout] Player 2: Ping(30)
[INFO] [stdout] Player 1: Pong(29)
[INFO] [stdout] Player 2: Ping(28)
[INFO] [stdout] Player 1: Pong(27)
[INFO] [stdout] Player 2: Ping(26)
[INFO] [stdout] Player 1: Pong(25)
[INFO] [stdout] Player 2: Ping(24)
[INFO] [stdout] Player 1: Pong(23)
[INFO] [stdout] Player 2: Ping(22)
[INFO] [stdout] Player 1: Pong(21)
[INFO] [stdout] Player 2: Ping(20)
[INFO] [stdout] Player 1: Pong(19)
[INFO] [stdout] Player 2: Ping(18)
[INFO] [stdout] Player 1: Pong(17)
[INFO] [stdout] Player 2: Ping(16)
[INFO] [stdout] Player 1: Pong(15)
[INFO] [stdout] Player 2: Ping(14)
[INFO] [stdout] Player 1: Pong(13)
[INFO] [stdout] Player 2: Ping(12)
[INFO] [stdout] Player 1: Pong(11)
[INFO] [stdout] Player 2: Ping(10)
[INFO] [stdout] Player 1: Pong(9)
[INFO] [stdout] Player 2: Ping(8)
[INFO] [stdout] Player 1: Pong(7)
[INFO] [stdout] Player 2: Ping(6)
[INFO] [stdout] Player 1: Pong(5)
[INFO] [stdout] Player 2: Ping(4)
[INFO] [stdout] Player 1: Pong(3)
[INFO] [stdout] Player 2: Ping(2)
[INFO] [stdout] Player 1: Pong(1)
[INFO] [stdout] Player 2: Ping(0)
[INFO] [stdout] Player 2: closing output
[INFO] [stdout] Player 2: done
[INFO] [stdout] Player 1: finish
[INFO] [stdout] Player 1: closing output
[INFO] [stdout] Player 1: done
[INFO] [stdout] test ping_pong_over_tcp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ping_pong-7f447ae68a41fea0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] 0: Ping(9)
[INFO] [stdout] 1: Pong(8)
[INFO] [stdout] 0: Ping(7)
[INFO] [stdout] 1: Pong(6)
[INFO] [stdout] 0: Ping(5)
[INFO] [stdout] 1: Pong(4)
[INFO] [stdout] 0: Ping(3)
[INFO] [stdout] 1: Pong(2)
[INFO] [stdout] 0: Ping(1)
[INFO] [stdout] 1: Pong(0)
[INFO] [stdout] 0: Fin
[INFO] [stdout] test ping_pong_on_current_thread ... ok
[INFO] [stdout] test ping_pong ... 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/sum-5c605a68bd544173
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] result = 124750
[INFO] [stderr]    Doc-tests holly
[INFO] [stdout] test sum ... 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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "23c24e60230aeae5ad9a648aef6f734e486fa7fa6f1cee89a76140782c659655"`
[INFO] running `"docker" "rm" "-f" "23c24e60230aeae5ad9a648aef6f734e486fa7fa6f1cee89a76140782c659655"`
[INFO] [stdout] 23c24e60230aeae5ad9a648aef6f734e486fa7fa6f1cee89a76140782c659655