[INFO] fetching crate twamp 0.1.0...
[INFO] testing twamp-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate twamp 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate twamp 0.1.0
[INFO] finished tweaking crates.io crate twamp 0.1.0
[INFO] tweaked toml for crates.io crate twamp 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twamp 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twamp 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.8
[INFO] [stderr]   Downloaded network_commons v0.1.0
[INFO] [stderr]   Downloaded bebytes v0.1.1
[INFO] [stderr]   Downloaded validator_types v0.16.0
[INFO] [stderr]   Downloaded validator v0.16.1
[INFO] [stderr]   Downloaded ordered-float v2.10.0
[INFO] [stderr]   Downloaded thread-id v4.1.0
[INFO] [stderr]   Downloaded log4rs v1.2.0
[INFO] [stderr]   Downloaded serde_yaml v0.9.22
[INFO] [stderr]   Downloaded serde_json v1.0.99
[INFO] [stderr]   Downloaded validator_derive v0.16.0
[INFO] [stderr]   Downloaded bebytes_derive v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50a1d9e8e5814831719cb28c2ae3dacc32e2ee7eadd3659ca0c949a89322d93f
[INFO] running `Command { std: "docker" "start" "-a" "50a1d9e8e5814831719cb28c2ae3dacc32e2ee7eadd3659ca0c949a89322d93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a1d9e8e5814831719cb28c2ae3dacc32e2ee7eadd3659ca0c949a89322d93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a1d9e8e5814831719cb28c2ae3dacc32e2ee7eadd3659ca0c949a89322d93f", kill_on_drop: false }`
[INFO] [stdout] 50a1d9e8e5814831719cb28c2ae3dacc32e2ee7eadd3659ca0c949a89322d93f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e052407b3cb36d87075805d533df1746b3196b03dd8203a8fea95ddbfdcf4bf
[INFO] running `Command { std: "docker" "start" "-a" "1e052407b3cb36d87075805d533df1746b3196b03dd8203a8fea95ddbfdcf4bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling equivalent v1.0.0
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.8
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling validator_types v0.16.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling validator_derive v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling bebytes_derive v0.2.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling bebytes v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling serde_yaml v0.9.22
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling validator v0.16.1
[INFO] [stderr]    Compiling network_commons v0.1.0
[INFO] [stderr]    Compiling twamp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SetupRequest` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct SetupRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientStart` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct ClientStart {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StopRequest` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct StopRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StopAccept` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct StopAccept {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SessionResult` is never constructed
[INFO] [stdout]    --> src/twamp_light_reflector/reflector.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct SessionResult {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.51s
[INFO] running `Command { std: "docker" "inspect" "1e052407b3cb36d87075805d533df1746b3196b03dd8203a8fea95ddbfdcf4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e052407b3cb36d87075805d533df1746b3196b03dd8203a8fea95ddbfdcf4bf", kill_on_drop: false }`
[INFO] [stdout] 1e052407b3cb36d87075805d533df1746b3196b03dd8203a8fea95ddbfdcf4bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 493c51278cbb22be177b0c1937b2811c1a7694a6b0d6d63cda9dd871da82865a
[INFO] running `Command { std: "docker" "start" "-a" "493c51278cbb22be177b0c1937b2811c1a7694a6b0d6d63cda9dd871da82865a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thread-id v4.1.0
[INFO] [stderr]    Compiling arc-swap v1.6.0
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stdout] warning: struct `SetupRequest` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct SetupRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientStart` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct ClientStart {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StopRequest` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct StopRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StopAccept` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct StopAccept {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SessionResult` is never constructed
[INFO] [stdout]    --> src/twamp_light_reflector/reflector.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct SessionResult {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unsafe-any-ors v1.0.0
[INFO] [stderr]    Compiling typemap-ors v1.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling chrono v0.4.26
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling log4rs v1.2.0
[INFO] [stderr]    Compiling twamp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SetupRequest` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct SetupRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientStart` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct ClientStart {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StopRequest` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct StopRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StopAccept` is never constructed
[INFO] [stdout]    --> src/twamp_common/message.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub struct StopAccept {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SessionResult` is never constructed
[INFO] [stdout]    --> src/twamp_light_reflector/reflector.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct SessionResult {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.87s
[INFO] running `Command { std: "docker" "inspect" "493c51278cbb22be177b0c1937b2811c1a7694a6b0d6d63cda9dd871da82865a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "493c51278cbb22be177b0c1937b2811c1a7694a6b0d6d63cda9dd871da82865a", kill_on_drop: false }`
[INFO] [stdout] 493c51278cbb22be177b0c1937b2811c1a7694a6b0d6d63cda9dd871da82865a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd7a01d11a871684dad750db9a969f0a307eb88f0369c763ec4a463257288b32
[INFO] running `Command { std: "docker" "start" "-a" "fd7a01d11a871684dad750db9a969f0a307eb88f0369c763ec4a463257288b32", kill_on_drop: false }`
[INFO] [stderr] warning: struct `SetupRequest` is never constructed
[INFO] [stderr]    --> src/twamp_common/message.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub struct SetupRequest {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClientStart` is never constructed
[INFO] [stderr]    --> src/twamp_common/message.rs:123:12
[INFO] [stderr]     |
[INFO] [stderr] 123 | pub struct ClientStart {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StopRequest` is never constructed
[INFO] [stderr]    --> src/twamp_common/message.rs:141:12
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub struct StopRequest {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `StopAccept` is never constructed
[INFO] [stderr]    --> src/twamp_common/message.rs:148:12
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub struct StopAccept {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SessionResult` is never constructed
[INFO] [stderr]    --> src/twamp_light_reflector/reflector.rs:146:12
[INFO] [stderr]     |
[INFO] [stderr] 146 | pub struct SessionResult {}
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `twamp` (lib) generated 5 warnings
[INFO] [stderr] warning: `twamp` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twamp-a52199495f722307)
[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 twamp
[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" "fd7a01d11a871684dad750db9a969f0a307eb88f0369c763ec4a463257288b32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7a01d11a871684dad750db9a969f0a307eb88f0369c763ec4a463257288b32", kill_on_drop: false }`
[INFO] [stdout] fd7a01d11a871684dad750db9a969f0a307eb88f0369c763ec4a463257288b32