[INFO] fetching crate station 0.0.7...
[INFO] testing station-0.0.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate station 0.0.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate station 0.0.7 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate station 0.0.7
[INFO] finished tweaking crates.io crate station 0.0.7
[INFO] tweaked toml for crates.io crate station 0.0.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8ca23b483a8a5082fb5bb990f6094b46760c372bae6603b0a5f0f79dca3fe2f
[INFO] running `Command { std: "docker" "start" "-a" "a8ca23b483a8a5082fb5bb990f6094b46760c372bae6603b0a5f0f79dca3fe2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8ca23b483a8a5082fb5bb990f6094b46760c372bae6603b0a5f0f79dca3fe2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ca23b483a8a5082fb5bb990f6094b46760c372bae6603b0a5f0f79dca3fe2f", kill_on_drop: false }`
[INFO] [stdout] a8ca23b483a8a5082fb5bb990f6094b46760c372bae6603b0a5f0f79dca3fe2f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40e20093277b390c03da2be4a297998ee4f21c4dbae6b904d29bfea68b5c915d
[INFO] running `Command { std: "docker" "start" "-a" "40e20093277b390c03da2be4a297998ee4f21c4dbae6b904d29bfea68b5c915d", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling station v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "40e20093277b390c03da2be4a297998ee4f21c4dbae6b904d29bfea68b5c915d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e20093277b390c03da2be4a297998ee4f21c4dbae6b904d29bfea68b5c915d", kill_on_drop: false }`
[INFO] [stdout] 40e20093277b390c03da2be4a297998ee4f21c4dbae6b904d29bfea68b5c915d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e788af0d14ae99e835f9796da6bc2a5af6595553e5240b08515100678a8d4561
[INFO] running `Command { std: "docker" "start" "-a" "e788af0d14ae99e835f9796da6bc2a5af6595553e5240b08515100678a8d4561", kill_on_drop: false }`
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling portpicker v0.1.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling station v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "e788af0d14ae99e835f9796da6bc2a5af6595553e5240b08515100678a8d4561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e788af0d14ae99e835f9796da6bc2a5af6595553e5240b08515100678a8d4561", kill_on_drop: false }`
[INFO] [stdout] e788af0d14ae99e835f9796da6bc2a5af6595553e5240b08515100678a8d4561
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 409f087e81647235ae76cd97ce1d18f9a024feaec841a7845661950fbdb7ca19
[INFO] running `Command { std: "docker" "start" "-a" "409f087e81647235ae76cd97ce1d18f9a024feaec841a7845661950fbdb7ca19", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/station-be0837a2f89f7fb7)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test pubsub::tests::no_duplicate_publishers ... ok
[INFO] [stdout] test pubsub::tests::start_stop_subscriber_udp ... ok
[INFO] [stdout] test rpc::tests::start_stop_server_tcp ... ok
[INFO] [stdout] test pubsub::tests::start_stop_subscriber_unix_datagram ... ok
[INFO] [stdout] test rpc::tests::start_stop_server_unix ... ok
[INFO] [stdout] test rpc::tests::test_client_unix ... ok
[INFO] [stdout] test rpc::tests::test_client_tcp ... ok
[INFO] [stdout] test rpc::tests::test_large_data_tcp ... ok
[INFO] [stdout] test rpc::tests::test_large_data_unix ... ok
[INFO] [stdout] test rpc::tests::test_mismatched_struct_types_tcp ... ok
[INFO] [stdout] test rpc::tests::test_mismatched_types_unix ... ok
[INFO] [stdout] test rpc::tests::test_mismatched_types_tcp ... ok
[INFO] [stdout] test rpc::tests::test_mismatched_struct_types_unix ... ok
[INFO] [stdout] test rpc::tests::test_callback_with_errors_tcp ... ok
[INFO] [stdout] test rpc::tests::test_callback_with_errors_unix ... ok
[INFO] [stdout] test pubsub::tests::many_publishers_one_subscriber_udp ... ok
[INFO] [stdout] test pubsub::tests::many_publishers_one_subscriber_unix_datagram ... ok
[INFO] [stdout] test pubsub::tests::one_publisher_many_subscribers ... ok
[INFO] [stdout] test rpc::tests::test_timeout_unix ... ok
[INFO] [stdout] test rpc::tests::test_timeout_tcp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests station
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "409f087e81647235ae76cd97ce1d18f9a024feaec841a7845661950fbdb7ca19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409f087e81647235ae76cd97ce1d18f9a024feaec841a7845661950fbdb7ca19", kill_on_drop: false }`
[INFO] [stdout] 409f087e81647235ae76cd97ce1d18f9a024feaec841a7845661950fbdb7ca19