[INFO] crate holly 0.5.3 is already in cache
[INFO] testing holly-0.5.3 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate holly 0.5.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate holly 0.5.3 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 7cb59a69be3d8b1a8534ef268e4d6edf9bdac0fe6b1d254d06a5898d75073a0c
[INFO] running `Command { std: "docker" "start" "-a" "7cb59a69be3d8b1a8534ef268e4d6edf9bdac0fe6b1d254d06a5898d75073a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cb59a69be3d8b1a8534ef268e4d6edf9bdac0fe6b1d254d06a5898d75073a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb59a69be3d8b1a8534ef268e4d6edf9bdac0fe6b1d254d06a5898d75073a0c", kill_on_drop: false }`
[INFO] [stdout] 7cb59a69be3d8b1a8534ef268e4d6edf9bdac0fe6b1d254d06a5898d75073a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 154af9c6bd735902150ff3a4858a0c02757cda585714b4581f1842e761345a26
[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" "154af9c6bd735902150ff3a4858a0c02757cda585714b4581f1842e761345a26", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lock_api v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling holly v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
[INFO] running `Command { std: "docker" "inspect" "154af9c6bd735902150ff3a4858a0c02757cda585714b4581f1842e761345a26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154af9c6bd735902150ff3a4858a0c02757cda585714b4581f1842e761345a26", kill_on_drop: false }`
[INFO] [stdout] 154af9c6bd735902150ff3a4858a0c02757cda585714b4581f1842e761345a26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3bfc89c7f3f64a7141974127122c0180d332f2e30d6ab83201c3c0d2be891f6
[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" "b3bfc89c7f3f64a7141974127122c0180d332f2e30d6ab83201c3c0d2be891f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[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 31.80s
[INFO] running `Command { std: "docker" "inspect" "b3bfc89c7f3f64a7141974127122c0180d332f2e30d6ab83201c3c0d2be891f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3bfc89c7f3f64a7141974127122c0180d332f2e30d6ab83201c3c0d2be891f6", kill_on_drop: false }`
[INFO] [stdout] b3bfc89c7f3f64a7141974127122c0180d332f2e30d6ab83201c3c0d2be891f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 99d5b99a68ef077c71dc79b357dad0c2f117411efbb3c897dfe6334d9ef8e390
[INFO] running `Command { std: "docker" "start" "-a" "99d5b99a68ef077c71dc79b357dad0c2f117411efbb3c897dfe6334d9ef8e390", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/holly-f41aa83c66be7818
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/adapter-c72074c2e971ca7a
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Received message from child: Hello
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/broadcast-753e9236a977ea6b
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] Receiver 0: Hello receivers!
[INFO] [stdout] Receiver 1: Hello receivers!
[INFO] [stdout] Receiver 2: Hello receivers!
[INFO] [stdout] Receiver 3: Hello receivers!
[INFO] [stdout] Receiver 4: Hello receivers!
[INFO] [stdout] Receiver 5: Hello receivers!
[INFO] [stdout] Receiver 6: Hello receivers!
[INFO] [stdout] Receiver 7: Hello receivers!
[INFO] [stdout] Receiver 8: Hello receivers!
[INFO] [stdout] Receiver 9: Hello receivers!
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/io-1979b9802372adc0
[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] [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-7251138cdfc2a8ac
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ping_pong_on_current_thread ... ok
[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 ... 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-28b1e6c50cfb55b4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] result = 124750
[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] [stderr]    Doc-tests holly
[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 `Command { std: "docker" "inspect" "99d5b99a68ef077c71dc79b357dad0c2f117411efbb3c897dfe6334d9ef8e390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d5b99a68ef077c71dc79b357dad0c2f117411efbb3c897dfe6334d9ef8e390", kill_on_drop: false }`
[INFO] [stdout] 99d5b99a68ef077c71dc79b357dad0c2f117411efbb3c897dfe6334d9ef8e390