[INFO] fetching crate mesher 0.8.0...
[INFO] testing mesher-0.8.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate mesher 0.8.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mesher 0.8.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mesher 0.8.0
[INFO] finished tweaking crates.io crate mesher 0.8.0
[INFO] tweaked toml for crates.io crate mesher 0.8.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 382e7ddd8abb94398c506de4dcea3accb2775220d9424a66e1d3a6b2a59e5d51
[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" "382e7ddd8abb94398c506de4dcea3accb2775220d9424a66e1d3a6b2a59e5d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "382e7ddd8abb94398c506de4dcea3accb2775220d9424a66e1d3a6b2a59e5d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382e7ddd8abb94398c506de4dcea3accb2775220d9424a66e1d3a6b2a59e5d51", kill_on_drop: false }`
[INFO] [stdout] 382e7ddd8abb94398c506de4dcea3accb2775220d9424a66e1d3a6b2a59e5d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "build" "--frozen" "--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] 6c283abffec79715792db65a2d26334c998dcf8f5844bb04b0f076342d457678
[INFO] running `Command { std: "docker" "start" "-a" "6c283abffec79715792db65a2d26334c998dcf8f5844bb04b0f076342d457678", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsodium-sys v0.2.6
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sodiumoxide v0.2.6
[INFO] [stderr]    Compiling mesher v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "6c283abffec79715792db65a2d26334c998dcf8f5844bb04b0f076342d457678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c283abffec79715792db65a2d26334c998dcf8f5844bb04b0f076342d457678", kill_on_drop: false }`
[INFO] [stdout] 6c283abffec79715792db65a2d26334c998dcf8f5844bb04b0f076342d457678
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ee357f752c0b8503856a6b62ca96661acf4ebc82c5cccc1ed5da5f28d85f19b
[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" "9ee357f752c0b8503856a6b62ca96661acf4ebc82c5cccc1ed5da5f28d85f19b", kill_on_drop: false }`
[INFO] [stderr]    Compiling mesher v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "9ee357f752c0b8503856a6b62ca96661acf4ebc82c5cccc1ed5da5f28d85f19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee357f752c0b8503856a6b62ca96661acf4ebc82c5cccc1ed5da5f28d85f19b", kill_on_drop: false }`
[INFO] [stdout] 9ee357f752c0b8503856a6b62ca96661acf4ebc82c5cccc1ed5da5f28d85f19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.49.0" "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] 9b954cb10b4c501d5468482d5d9d95a7d8b5f8d025d62f0342689ca6ce288b7b
[INFO] running `Command { std: "docker" "start" "-a" "9b954cb10b4c501d5468482d5d9d95a7d8b5f8d025d62f0342689ca6ce288b7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mesher-d4b9572393ccbb51
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test debug_transports::inmemory::tests::send_2_and_receive ... ok
[INFO] [stdout] test debug_transports::inmemory::tests::send_and_receive ... ok
[INFO] [stdout] test debug_transports::inmemory::tests::send_and_receive_out_of_order ... ok
[INFO] [stdout] test mesher::tests::empty_mesher_fails_receive ... ok
[INFO] [stdout] test packet::tests::all_functions_compile ... ok
[INFO] [stdout] test debug_transports::inmemory::tests::receive_blank ... ok
[INFO] [stdout] test packet::tests::unsigned_serialized_deserializable ... ok
[INFO] [stdout] test packet::tests::signed_serialized_deserializable ... ok
[INFO] [stdout] test mesher::tests::signed_mesher_empty_keys_fails ... ok
[INFO] [stdout] test packet::tests::replies_match ... ok
[INFO] [stdout] test packet::tests::signed_replies_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/all_in_one_signed-717e7c0a7c48cec9
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test direct ... ok
[INFO] [stdout] test one_hop ... ok
[INFO] [stdout] test two_hops ... 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/all_in_one_unsigned-bc44af22a8d3afef
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test direct ... ok
[INFO] [stdout] test one_hop ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/multi_message_signed-9b6ad94c1947b6b1
[INFO] [stdout] test two_hops ... 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 direct ... ok
[INFO] [stdout] test one_hop ... ok
[INFO] [stdout] test two_hop ... 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/multi_message_unsigned-56812d2008d4f133
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test two_hop ... ok
[INFO] [stdout] test direct ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/send_with_reply_signed-6894479c85dd8549
[INFO] [stdout] test one_hop ... 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 1 test
[INFO] [stdout] test send_with_reply_signed ... 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/send_with_reply_unsigned-ac3419a7e5f4ec16
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test send_with_reply ... 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 mesher
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/debug_transports/inmemory.rs - debug_transports::inmemory::InMemory (line 19) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b954cb10b4c501d5468482d5d9d95a7d8b5f8d025d62f0342689ca6ce288b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b954cb10b4c501d5468482d5d9d95a7d8b5f8d025d62f0342689ca6ce288b7b", kill_on_drop: false }`
[INFO] [stdout] 9b954cb10b4c501d5468482d5d9d95a7d8b5f8d025d62f0342689ca6ce288b7b