[INFO] fetching crate mick-jaeger 0.1.6...
[INFO] testing mick-jaeger-0.1.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate mick-jaeger 0.1.6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate mick-jaeger 0.1.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mick-jaeger 0.1.6
[INFO] finished tweaking crates.io crate mick-jaeger 0.1.6
[INFO] tweaked toml for crates.io crate mick-jaeger 0.1.6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3e8c0aede0eeed2476cbe4e3b022f52a094e1823d9fdd933eef560009580e22
[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" "d3e8c0aede0eeed2476cbe4e3b022f52a094e1823d9fdd933eef560009580e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3e8c0aede0eeed2476cbe4e3b022f52a094e1823d9fdd933eef560009580e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e8c0aede0eeed2476cbe4e3b022f52a094e1823d9fdd933eef560009580e22", kill_on_drop: false }`
[INFO] [stdout] d3e8c0aede0eeed2476cbe4e3b022f52a094e1823d9fdd933eef560009580e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6064b7f34ef9a55901225f081dc43f88c82a6dff91d186313638cb242ed6dba
[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" "f6064b7f34ef9a55901225f081dc43f88c82a6dff91d186313638cb242ed6dba", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.8
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling thrift v0.13.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling mick-jaeger v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/agent.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |   pub fn new(handler: H) -> AgentSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 |   pub fn new<F3, F4, F5, F6, F7>(key: String, v_type: TagType, v_str: F3, v_double: F4, v_bool: F5, v_long: F6, v_binary: F7) -> Tag wher...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:263:10
[INFO] [stdout]     |
[INFO] [stdout] 263 |   pub fn new(timestamp: i64, fields: Vec<Tag>) -> Log {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:340:10
[INFO] [stdout]     |
[INFO] [stdout] 340 |   pub fn new(ref_type: SpanRefType, trace_id_low: i64, trace_id_high: i64, span_id: i64) -> SpanRef {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:436:10
[INFO] [stdout]     |
[INFO] [stdout] 436 |   pub fn new<F6, F10, F11>(trace_id_low: i64, trace_id_high: i64, span_id: i64, parent_span_id: i64, operation_name: String, references: ...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:642:10
[INFO] [stdout]     |
[INFO] [stdout] 642 |   pub fn new<F2>(service_name: String, tags: F2) -> Process where F2: Into<Option<Vec<Tag>>> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:721:10
[INFO] [stdout]     |
[INFO] [stdout] 721 |   pub fn new(process: Process, spans: Vec<Span>) -> Batch {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:795:10
[INFO] [stdout]     |
[INFO] [stdout] 795 |   pub fn new(ok: bool) -> BatchSubmitResponse {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:855:10
[INFO] [stdout]     |
[INFO] [stdout] 855 |   pub fn new(input_protocol: IP, output_protocol: OP) -> CollectorSyncClient<IP, OP> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:912:10
[INFO] [stdout]     |
[INFO] [stdout] 912 |   pub fn new(handler: H) -> CollectorSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:109:10
[INFO] [stdout]     |
[INFO] [stdout] 109 |   pub fn new<F1, F2, F3, F4>(ipv4: F1, port: F2, service_name: F3, ipv6: F4) -> Endpoint where F1: Into<Option<i32>>, F2: Into<Option<i16...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 |   pub fn new<F1, F2, F3>(timestamp: F1, value: F2, host: F3) -> Annotation where F1: Into<Option<i64>>, F2: Into<Option<String>>, F3: Int...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:351:10
[INFO] [stdout]     |
[INFO] [stdout] 351 |   pub fn new<F1, F2, F3, F4>(key: F1, value: F2, annotation_type: F3, host: F4) -> BinaryAnnotation where F1: Into<Option<String>>, F2: I...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:510:10
[INFO] [stdout]     |
[INFO] [stdout] 510 |   pub fn new<F1, F3, F4, F5, F6, F8, F9, F10, F11, F12>(trace_id: F1, name: F3, id: F4, parent_id: F5, annotations: F6, binary_annotation...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:739:10
[INFO] [stdout]     |
[INFO] [stdout] 739 |   pub fn new(ok: bool) -> Response {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:783:1
[INFO] [stdout]     |
[INFO] [stdout] 783 | pub const C_L_I_E_N_T_S_E_N_D: &str = "cs";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:785:1
[INFO] [stdout]     |
[INFO] [stdout] 785 | pub const C_L_I_E_N_T_R_E_C_V: &str = "cr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:787:1
[INFO] [stdout]     |
[INFO] [stdout] 787 | pub const S_E_R_V_E_R_S_E_N_D: &str = "ss";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:789:1
[INFO] [stdout]     |
[INFO] [stdout] 789 | pub const S_E_R_V_E_R_R_E_C_V: &str = "sr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:791:1
[INFO] [stdout]     |
[INFO] [stdout] 791 | pub const M_E_S_S_A_G_E_S_E_N_D: &str = "ms";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:793:1
[INFO] [stdout]     |
[INFO] [stdout] 793 | pub const M_E_S_S_A_G_E_R_E_C_V: &str = "mr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `W_I_R_E_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:795:1
[INFO] [stdout]     |
[INFO] [stdout] 795 | pub const W_I_R_E_S_E_N_D: &str = "ws";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `W_I_R_E_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:797:1
[INFO] [stdout]     |
[INFO] [stdout] 797 | pub const W_I_R_E_R_E_C_V: &str = "wr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:799:1
[INFO] [stdout]     |
[INFO] [stdout] 799 | pub const C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T: &str = "csf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:801:1
[INFO] [stdout]     |
[INFO] [stdout] 801 | pub const C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T: &str = "crf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:803:1
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub const S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T: &str = "ssf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:805:1
[INFO] [stdout]     |
[INFO] [stdout] 805 | pub const S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T: &str = "srf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `L_O_C_A_L_C_O_M_P_O_N_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:807:1
[INFO] [stdout]     |
[INFO] [stdout] 807 | pub const L_O_C_A_L_C_O_M_P_O_N_E_N_T: &str = "lc";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:809:1
[INFO] [stdout]     |
[INFO] [stdout] 809 | pub const C_L_I_E_N_T_A_D_D_R: &str = "ca";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:811:1
[INFO] [stdout]     |
[INFO] [stdout] 811 | pub const S_E_R_V_E_R_A_D_D_R: &str = "sa";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:813:1
[INFO] [stdout]     |
[INFO] [stdout] 813 | pub const M_E_S_S_A_G_E_A_D_D_R: &str = "ma";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:832:10
[INFO] [stdout]     |
[INFO] [stdout] 832 |   pub fn new(input_protocol: IP, output_protocol: OP) -> ZipkinCollectorSyncClient<IP, OP> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:889:10
[INFO] [stdout]     |
[INFO] [stdout] 889 |   pub fn new(handler: H) -> ZipkinCollectorSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.10s
[INFO] running `Command { std: "docker" "inspect" "f6064b7f34ef9a55901225f081dc43f88c82a6dff91d186313638cb242ed6dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6064b7f34ef9a55901225f081dc43f88c82a6dff91d186313638cb242ed6dba", kill_on_drop: false }`
[INFO] [stdout] f6064b7f34ef9a55901225f081dc43f88c82a6dff91d186313638cb242ed6dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 887c1646a78c914f82d436f60c3285725a49a61787f190a4f78e5f36775bf4b3
[INFO] running `Command { std: "docker" "start" "-a" "887c1646a78c914f82d436f60c3285725a49a61787f190a4f78e5f36775bf4b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling polling v2.2.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/agent.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |   pub fn new(handler: H) -> AgentSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 |   pub fn new<F3, F4, F5, F6, F7>(key: String, v_type: TagType, v_str: F3, v_double: F4, v_bool: F5, v_long: F6, v_binary: F7) -> Tag wher...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:263:10
[INFO] [stdout]     |
[INFO] [stdout] 263 |   pub fn new(timestamp: i64, fields: Vec<Tag>) -> Log {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:340:10
[INFO] [stdout]     |
[INFO] [stdout] 340 |   pub fn new(ref_type: SpanRefType, trace_id_low: i64, trace_id_high: i64, span_id: i64) -> SpanRef {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:436:10
[INFO] [stdout]     |
[INFO] [stdout] 436 |   pub fn new<F6, F10, F11>(trace_id_low: i64, trace_id_high: i64, span_id: i64, parent_span_id: i64, operation_name: String, references: ...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:642:10
[INFO] [stdout]     |
[INFO] [stdout] 642 |   pub fn new<F2>(service_name: String, tags: F2) -> Process where F2: Into<Option<Vec<Tag>>> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:721:10
[INFO] [stdout]     |
[INFO] [stdout] 721 |   pub fn new(process: Process, spans: Vec<Span>) -> Batch {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:795:10
[INFO] [stdout]     |
[INFO] [stdout] 795 |   pub fn new(ok: bool) -> BatchSubmitResponse {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:855:10
[INFO] [stdout]     |
[INFO] [stdout] 855 |   pub fn new(input_protocol: IP, output_protocol: OP) -> CollectorSyncClient<IP, OP> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:912:10
[INFO] [stdout]     |
[INFO] [stdout] 912 |   pub fn new(handler: H) -> CollectorSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:109:10
[INFO] [stdout]     |
[INFO] [stdout] 109 |   pub fn new<F1, F2, F3, F4>(ipv4: F1, port: F2, service_name: F3, ipv6: F4) -> Endpoint where F1: Into<Option<i32>>, F2: Into<Option<i16...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 |   pub fn new<F1, F2, F3>(timestamp: F1, value: F2, host: F3) -> Annotation where F1: Into<Option<i64>>, F2: Into<Option<String>>, F3: Int...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:351:10
[INFO] [stdout]     |
[INFO] [stdout] 351 |   pub fn new<F1, F2, F3, F4>(key: F1, value: F2, annotation_type: F3, host: F4) -> BinaryAnnotation where F1: Into<Option<String>>, F2: I...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:510:10
[INFO] [stdout]     |
[INFO] [stdout] 510 |   pub fn new<F1, F3, F4, F5, F6, F8, F9, F10, F11, F12>(trace_id: F1, name: F3, id: F4, parent_id: F5, annotations: F6, binary_annotation...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:739:10
[INFO] [stdout]     |
[INFO] [stdout] 739 |   pub fn new(ok: bool) -> Response {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:783:1
[INFO] [stdout]     |
[INFO] [stdout] 783 | pub const C_L_I_E_N_T_S_E_N_D: &str = "cs";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:785:1
[INFO] [stdout]     |
[INFO] [stdout] 785 | pub const C_L_I_E_N_T_R_E_C_V: &str = "cr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:787:1
[INFO] [stdout]     |
[INFO] [stdout] 787 | pub const S_E_R_V_E_R_S_E_N_D: &str = "ss";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:789:1
[INFO] [stdout]     |
[INFO] [stdout] 789 | pub const S_E_R_V_E_R_R_E_C_V: &str = "sr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:791:1
[INFO] [stdout]     |
[INFO] [stdout] 791 | pub const M_E_S_S_A_G_E_S_E_N_D: &str = "ms";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:793:1
[INFO] [stdout]     |
[INFO] [stdout] 793 | pub const M_E_S_S_A_G_E_R_E_C_V: &str = "mr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `W_I_R_E_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:795:1
[INFO] [stdout]     |
[INFO] [stdout] 795 | pub const W_I_R_E_S_E_N_D: &str = "ws";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `W_I_R_E_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:797:1
[INFO] [stdout]     |
[INFO] [stdout] 797 | pub const W_I_R_E_R_E_C_V: &str = "wr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:799:1
[INFO] [stdout]     |
[INFO] [stdout] 799 | pub const C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T: &str = "csf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:801:1
[INFO] [stdout]     |
[INFO] [stdout] 801 | pub const C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T: &str = "crf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:803:1
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub const S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T: &str = "ssf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:805:1
[INFO] [stdout]     |
[INFO] [stdout] 805 | pub const S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T: &str = "srf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `L_O_C_A_L_C_O_M_P_O_N_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:807:1
[INFO] [stdout]     |
[INFO] [stdout] 807 | pub const L_O_C_A_L_C_O_M_P_O_N_E_N_T: &str = "lc";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:809:1
[INFO] [stdout]     |
[INFO] [stdout] 809 | pub const C_L_I_E_N_T_A_D_D_R: &str = "ca";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:811:1
[INFO] [stdout]     |
[INFO] [stdout] 811 | pub const S_E_R_V_E_R_A_D_D_R: &str = "sa";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:813:1
[INFO] [stdout]     |
[INFO] [stdout] 813 | pub const M_E_S_S_A_G_E_A_D_D_R: &str = "ma";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:832:10
[INFO] [stdout]     |
[INFO] [stdout] 832 |   pub fn new(input_protocol: IP, output_protocol: OP) -> ZipkinCollectorSyncClient<IP, OP> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:889:10
[INFO] [stdout]     |
[INFO] [stdout] 889 |   pub fn new(handler: H) -> ZipkinCollectorSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling blocking v1.1.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling mick-jaeger v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/agent.rs:113:10
[INFO] [stdout]     |
[INFO] [stdout] 113 |   pub fn new(handler: H) -> AgentSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:123:10
[INFO] [stdout]     |
[INFO] [stdout] 123 |   pub fn new<F3, F4, F5, F6, F7>(key: String, v_type: TagType, v_str: F3, v_double: F4, v_bool: F5, v_long: F6, v_binary: F7) -> Tag wher...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:263:10
[INFO] [stdout]     |
[INFO] [stdout] 263 |   pub fn new(timestamp: i64, fields: Vec<Tag>) -> Log {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:340:10
[INFO] [stdout]     |
[INFO] [stdout] 340 |   pub fn new(ref_type: SpanRefType, trace_id_low: i64, trace_id_high: i64, span_id: i64) -> SpanRef {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:436:10
[INFO] [stdout]     |
[INFO] [stdout] 436 |   pub fn new<F6, F10, F11>(trace_id_low: i64, trace_id_high: i64, span_id: i64, parent_span_id: i64, operation_name: String, references: ...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:642:10
[INFO] [stdout]     |
[INFO] [stdout] 642 |   pub fn new<F2>(service_name: String, tags: F2) -> Process where F2: Into<Option<Vec<Tag>>> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:721:10
[INFO] [stdout]     |
[INFO] [stdout] 721 |   pub fn new(process: Process, spans: Vec<Span>) -> Batch {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:795:10
[INFO] [stdout]     |
[INFO] [stdout] 795 |   pub fn new(ok: bool) -> BatchSubmitResponse {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:855:10
[INFO] [stdout]     |
[INFO] [stdout] 855 |   pub fn new(input_protocol: IP, output_protocol: OP) -> CollectorSyncClient<IP, OP> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/jaeger.rs:912:10
[INFO] [stdout]     |
[INFO] [stdout] 912 |   pub fn new(handler: H) -> CollectorSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:109:10
[INFO] [stdout]     |
[INFO] [stdout] 109 |   pub fn new<F1, F2, F3, F4>(ipv4: F1, port: F2, service_name: F3, ipv6: F4) -> Endpoint where F1: Into<Option<i32>>, F2: Into<Option<i16...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:232:10
[INFO] [stdout]     |
[INFO] [stdout] 232 |   pub fn new<F1, F2, F3>(timestamp: F1, value: F2, host: F3) -> Annotation where F1: Into<Option<i64>>, F2: Into<Option<String>>, F3: Int...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:351:10
[INFO] [stdout]     |
[INFO] [stdout] 351 |   pub fn new<F1, F2, F3, F4>(key: F1, value: F2, annotation_type: F3, host: F4) -> BinaryAnnotation where F1: Into<Option<String>>, F2: I...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:510:10
[INFO] [stdout]     |
[INFO] [stdout] 510 |   pub fn new<F1, F3, F4, F5, F6, F8, F9, F10, F11, F12>(trace_id: F1, name: F3, id: F4, parent_id: F5, annotations: F6, binary_annotation...
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:739:10
[INFO] [stdout]     |
[INFO] [stdout] 739 |   pub fn new(ok: bool) -> Response {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:783:1
[INFO] [stdout]     |
[INFO] [stdout] 783 | pub const C_L_I_E_N_T_S_E_N_D: &str = "cs";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:785:1
[INFO] [stdout]     |
[INFO] [stdout] 785 | pub const C_L_I_E_N_T_R_E_C_V: &str = "cr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:787:1
[INFO] [stdout]     |
[INFO] [stdout] 787 | pub const S_E_R_V_E_R_S_E_N_D: &str = "ss";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:789:1
[INFO] [stdout]     |
[INFO] [stdout] 789 | pub const S_E_R_V_E_R_R_E_C_V: &str = "sr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:791:1
[INFO] [stdout]     |
[INFO] [stdout] 791 | pub const M_E_S_S_A_G_E_S_E_N_D: &str = "ms";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:793:1
[INFO] [stdout]     |
[INFO] [stdout] 793 | pub const M_E_S_S_A_G_E_R_E_C_V: &str = "mr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `W_I_R_E_S_E_N_D`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:795:1
[INFO] [stdout]     |
[INFO] [stdout] 795 | pub const W_I_R_E_S_E_N_D: &str = "ws";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `W_I_R_E_R_E_C_V`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:797:1
[INFO] [stdout]     |
[INFO] [stdout] 797 | pub const W_I_R_E_R_E_C_V: &str = "wr";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:799:1
[INFO] [stdout]     |
[INFO] [stdout] 799 | pub const C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T: &str = "csf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:801:1
[INFO] [stdout]     |
[INFO] [stdout] 801 | pub const C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T: &str = "crf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:803:1
[INFO] [stdout]     |
[INFO] [stdout] 803 | pub const S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T: &str = "ssf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:805:1
[INFO] [stdout]     |
[INFO] [stdout] 805 | pub const S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T: &str = "srf";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `L_O_C_A_L_C_O_M_P_O_N_E_N_T`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:807:1
[INFO] [stdout]     |
[INFO] [stdout] 807 | pub const L_O_C_A_L_C_O_M_P_O_N_E_N_T: &str = "lc";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `C_L_I_E_N_T_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:809:1
[INFO] [stdout]     |
[INFO] [stdout] 809 | pub const C_L_I_E_N_T_A_D_D_R: &str = "ca";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `S_E_R_V_E_R_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:811:1
[INFO] [stdout]     |
[INFO] [stdout] 811 | pub const S_E_R_V_E_R_A_D_D_R: &str = "sa";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `M_E_S_S_A_G_E_A_D_D_R`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:813:1
[INFO] [stdout]     |
[INFO] [stdout] 813 | pub const M_E_S_S_A_G_E_A_D_D_R: &str = "ma";
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:832:10
[INFO] [stdout]     |
[INFO] [stdout] 832 |   pub fn new(input_protocol: IP, output_protocol: OP) -> ZipkinCollectorSyncClient<IP, OP> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/protocol/zipkincore.rs:889:10
[INFO] [stdout]     |
[INFO] [stdout] 889 |   pub fn new(handler: H) -> ZipkinCollectorSyncProcessor<H> {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.73s
[INFO] running `Command { std: "docker" "inspect" "887c1646a78c914f82d436f60c3285725a49a61787f190a4f78e5f36775bf4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "887c1646a78c914f82d436f60c3285725a49a61787f190a4f78e5f36775bf4b3", kill_on_drop: false }`
[INFO] [stdout] 887c1646a78c914f82d436f60c3285725a49a61787f190a4f78e5f36775bf4b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] 8eb9423fc7f49a9fb4e2ab4fe5cf95d54f8cde53d40ad902f401f222e9f9078c
[INFO] running `Command { std: "docker" "start" "-a" "8eb9423fc7f49a9fb4e2ab4fe5cf95d54f8cde53d40ad902f401f222e9f9078c", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/agent.rs:113:10
[INFO] [stderr]     |
[INFO] [stderr] 113 |   pub fn new(handler: H) -> AgentSyncProcessor<H> {
[INFO] [stderr]     |          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:123:10
[INFO] [stderr]     |
[INFO] [stderr] 123 |   pub fn new<F3, F4, F5, F6, F7>(key: String, v_type: TagType, v_str: F3, v_double: F4, v_bool: F5, v_long: F6, v_binary: F7) -> Tag wher...
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:263:10
[INFO] [stderr]     |
[INFO] [stderr] 263 |   pub fn new(timestamp: i64, fields: Vec<Tag>) -> Log {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:340:10
[INFO] [stderr]     |
[INFO] [stderr] 340 |   pub fn new(ref_type: SpanRefType, trace_id_low: i64, trace_id_high: i64, span_id: i64) -> SpanRef {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:436:10
[INFO] [stderr]     |
[INFO] [stderr] 436 |   pub fn new<F6, F10, F11>(trace_id_low: i64, trace_id_high: i64, span_id: i64, parent_span_id: i64, operation_name: String, references: ...
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:642:10
[INFO] [stderr]     |
[INFO] [stderr] 642 |   pub fn new<F2>(service_name: String, tags: F2) -> Process where F2: Into<Option<Vec<Tag>>> {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:721:10
[INFO] [stderr]     |
[INFO] [stderr] 721 |   pub fn new(process: Process, spans: Vec<Span>) -> Batch {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:795:10
[INFO] [stderr]     |
[INFO] [stderr] 795 |   pub fn new(ok: bool) -> BatchSubmitResponse {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:855:10
[INFO] [stderr]     |
[INFO] [stderr] 855 |   pub fn new(input_protocol: IP, output_protocol: OP) -> CollectorSyncClient<IP, OP> {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/jaeger.rs:912:10
[INFO] [stderr]     |
[INFO] [stderr] 912 |   pub fn new(handler: H) -> CollectorSyncProcessor<H> {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:109:10
[INFO] [stderr]     |
[INFO] [stderr] 109 |   pub fn new<F1, F2, F3, F4>(ipv4: F1, port: F2, service_name: F3, ipv6: F4) -> Endpoint where F1: Into<Option<i32>>, F2: Into<Option<i16...
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:232:10
[INFO] [stderr]     |
[INFO] [stderr] 232 |   pub fn new<F1, F2, F3>(timestamp: F1, value: F2, host: F3) -> Annotation where F1: Into<Option<i64>>, F2: Into<Option<String>>, F3: Int...
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:351:10
[INFO] [stderr]     |
[INFO] [stderr] 351 |   pub fn new<F1, F2, F3, F4>(key: F1, value: F2, annotation_type: F3, host: F4) -> BinaryAnnotation where F1: Into<Option<String>>, F2: I...
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:510:10
[INFO] [stderr]     |
[INFO] [stderr] 510 |   pub fn new<F1, F3, F4, F5, F6, F8, F9, F10, F11, F12>(trace_id: F1, name: F3, id: F4, parent_id: F5, annotations: F6, binary_annotation...
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:739:10
[INFO] [stderr]     |
[INFO] [stderr] 739 |   pub fn new(ok: bool) -> Response {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:783:1
[INFO] [stderr]     |
[INFO] [stderr] 783 | pub const C_L_I_E_N_T_S_E_N_D: &str = "cs";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:785:1
[INFO] [stderr]     |
[INFO] [stderr] 785 | pub const C_L_I_E_N_T_R_E_C_V: &str = "cr";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:787:1
[INFO] [stderr]     |
[INFO] [stderr] 787 | pub const S_E_R_V_E_R_S_E_N_D: &str = "ss";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:789:1
[INFO] [stderr]     |
[INFO] [stderr] 789 | pub const S_E_R_V_E_R_R_E_C_V: &str = "sr";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `M_E_S_S_A_G_E_S_E_N_D`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:791:1
[INFO] [stderr]     |
[INFO] [stderr] 791 | pub const M_E_S_S_A_G_E_S_E_N_D: &str = "ms";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `M_E_S_S_A_G_E_R_E_C_V`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:793:1
[INFO] [stderr]     |
[INFO] [stderr] 793 | pub const M_E_S_S_A_G_E_R_E_C_V: &str = "mr";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `W_I_R_E_S_E_N_D`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:795:1
[INFO] [stderr]     |
[INFO] [stderr] 795 | pub const W_I_R_E_S_E_N_D: &str = "ws";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `W_I_R_E_R_E_C_V`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:797:1
[INFO] [stderr]     |
[INFO] [stderr] 797 | pub const W_I_R_E_R_E_C_V: &str = "wr";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:799:1
[INFO] [stderr]     |
[INFO] [stderr] 799 | pub const C_L_I_E_N_T_S_E_N_D_F_R_A_G_M_E_N_T: &str = "csf";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:801:1
[INFO] [stderr]     |
[INFO] [stderr] 801 | pub const C_L_I_E_N_T_R_E_C_V_F_R_A_G_M_E_N_T: &str = "crf";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:803:1
[INFO] [stderr]     |
[INFO] [stderr] 803 | pub const S_E_R_V_E_R_S_E_N_D_F_R_A_G_M_E_N_T: &str = "ssf";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:805:1
[INFO] [stderr]     |
[INFO] [stderr] 805 | pub const S_E_R_V_E_R_R_E_C_V_F_R_A_G_M_E_N_T: &str = "srf";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `L_O_C_A_L_C_O_M_P_O_N_E_N_T`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:807:1
[INFO] [stderr]     |
[INFO] [stderr] 807 | pub const L_O_C_A_L_C_O_M_P_O_N_E_N_T: &str = "lc";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `C_L_I_E_N_T_A_D_D_R`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:809:1
[INFO] [stderr]     |
[INFO] [stderr] 809 | pub const C_L_I_E_N_T_A_D_D_R: &str = "ca";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `S_E_R_V_E_R_A_D_D_R`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:811:1
[INFO] [stderr]     |
[INFO] [stderr] 811 | pub const S_E_R_V_E_R_A_D_D_R: &str = "sa";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `M_E_S_S_A_G_E_A_D_D_R`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:813:1
[INFO] [stderr]     |
[INFO] [stderr] 813 | pub const M_E_S_S_A_G_E_A_D_D_R: &str = "ma";
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:832:10
[INFO] [stderr]     |
[INFO] [stderr] 832 |   pub fn new(input_protocol: IP, output_protocol: OP) -> ZipkinCollectorSyncClient<IP, OP> {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/protocol/zipkincore.rs:889:10
[INFO] [stderr]     |
[INFO] [stderr] 889 |   pub fn new(handler: H) -> ZipkinCollectorSyncProcessor<H> {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mick-jaeger` (lib) generated 33 warnings
[INFO] [stderr] warning: `mick-jaeger` (lib test) generated 33 warnings (33 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mick_jaeger-e01b2f67fa6b9928)
[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]    Doc-tests mick-jaeger
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/lib.rs - (line 112) ... ok
[INFO] [stdout] test src/lib.rs - (line 137) ... ok
[INFO] [stdout] test src/lib.rs - (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8eb9423fc7f49a9fb4e2ab4fe5cf95d54f8cde53d40ad902f401f222e9f9078c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb9423fc7f49a9fb4e2ab4fe5cf95d54f8cde53d40ad902f401f222e9f9078c", kill_on_drop: false }`
[INFO] [stdout] 8eb9423fc7f49a9fb4e2ab4fe5cf95d54f8cde53d40ad902f401f222e9f9078c