[INFO] fetching crate libflow 0.1.2...
[INFO] testing libflow-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate libflow 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate libflow 0.1.2 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 libflow 0.1.2
[INFO] finished tweaking crates.io crate libflow 0.1.2
[INFO] tweaked toml for crates.io crate libflow 0.1.2 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] af1a0e4fd6f5fbcea8623fbe1af4f48c87d5059830ed30356775d0c121f74107
[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" "af1a0e4fd6f5fbcea8623fbe1af4f48c87d5059830ed30356775d0c121f74107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1a0e4fd6f5fbcea8623fbe1af4f48c87d5059830ed30356775d0c121f74107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1a0e4fd6f5fbcea8623fbe1af4f48c87d5059830ed30356775d0c121f74107", kill_on_drop: false }`
[INFO] [stdout] af1a0e4fd6f5fbcea8623fbe1af4f48c87d5059830ed30356775d0c121f74107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c68d47f1e9f7c879e2945a2455e98cb7a9029c56001dcd79770fdc0caaecbd23
[INFO] running `Command { std: "docker" "start" "-a" "c68d47f1e9f7c879e2945a2455e98cb7a9029c56001dcd79770fdc0caaecbd23", kill_on_drop: false }`
[INFO] [stderr]    Compiling circular v0.3.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v2.0.1
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling rusticata-macros v2.1.0
[INFO] [stderr]    Compiling pcap-parser v0.9.3
[INFO] [stderr]    Compiling nalgebra v0.19.0
[INFO] [stderr]    Compiling statrs v0.13.0
[INFO] [stderr]    Compiling libflow v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `FIN`
[INFO] [stdout]  --> src/flow/flag.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     FIN,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PSH`
[INFO] [stdout]  --> src/flow/flag.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     PSH,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `URG`
[INFO] [stdout]  --> src/flow/flag.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     URG,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ECE`
[INFO] [stdout]  --> src/flow/flag.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ECE,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SYN`
[INFO] [stdout]  --> src/flow/flag.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SYN,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ACK`
[INFO] [stdout]  --> src/flow/flag.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ACK,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CWR`
[INFO] [stdout]  --> src/flow/flag.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     CWR,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RST`
[INFO] [stdout]   --> src/flow/flag.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     RST,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/flow/statistic.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(data: &Vec<f64>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.03s
[INFO] running `Command { std: "docker" "inspect" "c68d47f1e9f7c879e2945a2455e98cb7a9029c56001dcd79770fdc0caaecbd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c68d47f1e9f7c879e2945a2455e98cb7a9029c56001dcd79770fdc0caaecbd23", kill_on_drop: false }`
[INFO] [stdout] c68d47f1e9f7c879e2945a2455e98cb7a9029c56001dcd79770fdc0caaecbd23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4e2024c010796501ac860aa96b5309ff38b713128de797ed4373fb5b827a593d
[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" "4e2024c010796501ac860aa96b5309ff38b713128de797ed4373fb5b827a593d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libflow v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `FIN`
[INFO] [stdout]  --> src/flow/flag.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     FIN,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PSH`
[INFO] [stdout]  --> src/flow/flag.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     PSH,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `URG`
[INFO] [stdout]  --> src/flow/flag.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     URG,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ECE`
[INFO] [stdout]  --> src/flow/flag.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ECE,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SYN`
[INFO] [stdout]  --> src/flow/flag.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SYN,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ACK`
[INFO] [stdout]  --> src/flow/flag.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ACK,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CWR`
[INFO] [stdout]  --> src/flow/flag.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     CWR,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RST`
[INFO] [stdout]   --> src/flow/flag.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     RST,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/flow/statistic.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn new(data: &Vec<f64>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FIN`
[INFO] [stdout]  --> src/flow/flag.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     FIN,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PSH`
[INFO] [stdout]  --> src/flow/flag.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     PSH,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `URG`
[INFO] [stdout]  --> src/flow/flag.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     URG,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ECE`
[INFO] [stdout]  --> src/flow/flag.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ECE,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SYN`
[INFO] [stdout]  --> src/flow/flag.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SYN,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ACK`
[INFO] [stdout]  --> src/flow/flag.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ACK,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CWR`
[INFO] [stdout]  --> src/flow/flag.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     CWR,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `RST`
[INFO] [stdout]   --> src/flow/flag.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     RST,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "4e2024c010796501ac860aa96b5309ff38b713128de797ed4373fb5b827a593d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2024c010796501ac860aa96b5309ff38b713128de797ed4373fb5b827a593d", kill_on_drop: false }`
[INFO] [stdout] 4e2024c010796501ac860aa96b5309ff38b713128de797ed4373fb5b827a593d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] e242fed01f864cea9d141325b334ceb27224006ebf07a09973b8c5a834461bd3
[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" "e242fed01f864cea9d141325b334ceb27224006ebf07a09973b8c5a834461bd3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: variant is never constructed: `FIN`
[INFO] [stdout] running 17 tests
[INFO] [stderr]  --> src/flow/flag.rs:3:5
[INFO] [stdout] test flow::flow_id::tests::test_backward_eq ... ok
[INFO] [stderr]   |
[INFO] [stdout] test flow::flow_id::tests::test_backward_hash ... ok
[INFO] [stderr] 3 |     FIN,
[INFO] [stdout] test flow::flow_id::tests::test_forward_eq ... ok
[INFO] [stderr]   |     ^^^
[INFO] [stdout] test flow::flow_id::tests::test_default ... ok
[INFO] [stderr]   |
[INFO] [stdout] test flow::flow_id::tests::test_forward_hash ... ok
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test flow::flow_id::tests::test_local_new ... ok
[INFO] [stderr] 
[INFO] [stdout] test flow::information::tests::test_add_packet ... ok
[INFO] [stderr] warning: variant is never constructed: `PSH`
[INFO] [stdout] test flow::information::tests::test_both_update_timestamp ... ok
[INFO] [stderr]  --> src/flow/flag.rs:4:5
[INFO] [stdout] test flow::information::tests::test_default ... ok
[INFO] [stderr]   |
[INFO] [stdout] test flow::information::tests::test_new ... ok
[INFO] [stderr] 4 |     PSH,
[INFO] [stdout] test flow::information::tests::test_last_seen_update_timestamp ... ok
[INFO] [stderr]   |     ^^^
[INFO] [stdout] test flow::information::tests::test_first_seen_default_update_timestamp ... ok
[INFO] [stderr] 
[INFO] [stdout] test flow::information::tests::test_first_seen_update_timestamp ... ok
[INFO] [stderr] warning: variant is never constructed: `URG`
[INFO] [stdout] test flow::statistic::test_3_first_values ... ok
[INFO] [stderr]  --> src/flow/flag.rs:5:5
[INFO] [stdout] test flow::statistic::test_3_values ... ok
[INFO] [stderr]   |
[INFO] [stderr] 5 |     URG,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ECE`
[INFO] [stderr]  --> src/flow/flag.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     ECE,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SYN`
[INFO] [stderr]  --> src/flow/flag.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     SYN,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ACK`
[INFO] [stderr]  --> src/flow/flag.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ACK,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CWR`
[INFO] [stderr]  --> src/flow/flag.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     CWR,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RST`
[INFO] [stderr]   --> src/flow/flag.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     RST,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/flow/statistic.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(data: &Vec<f64>) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FIN`
[INFO] [stderr]  --> src/flow/flag.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     FIN,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PSH`
[INFO] [stderr]  --> src/flow/flag.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     PSH,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `URG`
[INFO] [stderr]  --> src/flow/flag.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     URG,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ECE`
[INFO] [stderr]  --> src/flow/flag.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     ECE,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SYN`
[INFO] [stderr]  --> src/flow/flag.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     SYN,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ACK`
[INFO] [stderr]  --> src/flow/flag.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     ACK,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CWR`
[INFO] [stderr]  --> src/flow/flag.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     CWR,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RST`
[INFO] [stderr]   --> src/flow/flag.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     RST,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libflow-fa1e3250387bb64a
[INFO] [stdout] test flow::flow_id::tests::test_bad_dst_new ... ok
[INFO] [stdout] test flow::flow_id::tests::test_bad_src_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libflow
[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" "e242fed01f864cea9d141325b334ceb27224006ebf07a09973b8c5a834461bd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e242fed01f864cea9d141325b334ceb27224006ebf07a09973b8c5a834461bd3", kill_on_drop: false }`
[INFO] [stdout] e242fed01f864cea9d141325b334ceb27224006ebf07a09973b8c5a834461bd3