[INFO] cloning repository https://github.com/fholger/ie_net
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fholger/ie_net" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffholger%2Fie_net", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffholger%2Fie_net'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2b90733e29462fe3a4ef7c866b13d353c6f3502
[INFO] testing fholger/ie_net against 1.52.1 for beta-1.52-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffholger%2Fie_net" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fholger/ie_net on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fholger/ie_net
[INFO] finished tweaking git repo https://github.com/fholger/ie_net
[INFO] tweaked toml for git repo https://github.com/fholger/ie_net written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/fholger/ie_net already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8edc65ff1e6d4dff90198ba302425ea0270f8539e76fefb2122f03357d03059f
[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" "8edc65ff1e6d4dff90198ba302425ea0270f8539e76fefb2122f03357d03059f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8edc65ff1e6d4dff90198ba302425ea0270f8539e76fefb2122f03357d03059f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8edc65ff1e6d4dff90198ba302425ea0270f8539e76fefb2122f03357d03059f", kill_on_drop: false }`
[INFO] [stdout] 8edc65ff1e6d4dff90198ba302425ea0270f8539e76fefb2122f03357d03059f
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 0c4badc16b87aade0fcc964b3847a4a5b05e7c6fe92dd668fb9a089545cbad04
[INFO] running `Command { std: "docker" "start" "-a" "0c4badc16b87aade0fcc964b3847a4a5b05e7c6fe92dd668fb9a089545cbad04", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.20
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling libflate_lz77 v1.0.0
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling libflate v1.0.2
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling flexi_logger v0.15.12
[INFO] [stderr]    Compiling structopt v0.3.17
[INFO] [stderr]    Compiling ie_net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "0c4badc16b87aade0fcc964b3847a4a5b05e7c6fe92dd668fb9a089545cbad04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4badc16b87aade0fcc964b3847a4a5b05e7c6fe92dd668fb9a089545cbad04", kill_on_drop: false }`
[INFO] [stdout] 0c4badc16b87aade0fcc964b3847a4a5b05e7c6fe92dd668fb9a089545cbad04
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--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] 87b1ac74f5d970b21e6895cb41f59fcf6ca0dc20a0bf456d4de86f80ccd8e8fd
[INFO] running `Command { std: "docker" "start" "-a" "87b1ac74f5d970b21e6895cb41f59fcf6ca0dc20a0bf456d4de86f80ccd8e8fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ie_net v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `shutdown_send`
[INFO] [stdout]   --> tests/common/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     shutdown_send: watch::Sender<bool>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.77s
[INFO] running `Command { std: "docker" "inspect" "87b1ac74f5d970b21e6895cb41f59fcf6ca0dc20a0bf456d4de86f80ccd8e8fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b1ac74f5d970b21e6895cb41f59fcf6ca0dc20a0bf456d4de86f80ccd8e8fd", kill_on_drop: false }`
[INFO] [stdout] 87b1ac74f5d970b21e6895cb41f59fcf6ca0dc20a0bf456d4de86f80ccd8e8fd
[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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] 914b4e5a3f556fbf455b01d6e10b6185e31e1bc37d7ab69c24292c4a4b28a33a
[INFO] running `Command { std: "docker" "start" "-a" "914b4e5a3f556fbf455b01d6e10b6185e31e1bc37d7ab69c24292c4a4b28a33a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `shutdown_send`
[INFO] [stderr]   --> tests/common/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     shutdown_send: watch::Sender<bool>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ie_net-9311c2b6560cb226)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test messages::login_client::parsers::test::test_guid ... ok
[INFO] [stdout] test messages::raw_command::parsers::tests::test_client_command_without_params ... ok
[INFO] [stdout] test messages::raw_command::parsers::tests::test_param_list ... ok
[INFO] [stdout] test messages::raw_command::parsers::tests::test_unquoted_param ... ok
[INFO] [stdout] test messages::raw_command::parsers::tests::test_quoted_param ... ok
[INFO] [stdout] test messages::raw_command::parsers::tests::test_client_command_with_params ... ok
[INFO] [stdout] test messages::raw_command::parsers::tests::test_command ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ie_net-34d258a78de8dc0b)
[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] [stderr]      Running tests/broker.rs (/opt/rustwide/target/debug/deps/broker-1ff367e83b7109c0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test new_user_should_join_general_channel ... ok
[INFO] [stdout] test join_channel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ie_net
[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" "914b4e5a3f556fbf455b01d6e10b6185e31e1bc37d7ab69c24292c4a4b28a33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914b4e5a3f556fbf455b01d6e10b6185e31e1bc37d7ab69c24292c4a4b28a33a", kill_on_drop: false }`
[INFO] [stdout] 914b4e5a3f556fbf455b01d6e10b6185e31e1bc37d7ab69c24292c4a4b28a33a