[INFO] fetching crate twamp 0.1.0...
[INFO] testing twamp-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate twamp 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twamp 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04e3f9c4c1ae6271e197a011e3caeed9ef9d37eabbe10374a4eee5648a8b5939
[INFO] running `Command { std: "docker" "start" "-a" "04e3f9c4c1ae6271e197a011e3caeed9ef9d37eabbe10374a4eee5648a8b5939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04e3f9c4c1ae6271e197a011e3caeed9ef9d37eabbe10374a4eee5648a8b5939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e3f9c4c1ae6271e197a011e3caeed9ef9d37eabbe10374a4eee5648a8b5939", kill_on_drop: false }`
[INFO] [stdout] 04e3f9c4c1ae6271e197a011e3caeed9ef9d37eabbe10374a4eee5648a8b5939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08d4150961239ee9bf121469ba07573c7a523dc926d00c0b9c1dddcf64dba01e
[INFO] running `Command { std: "docker" "start" "-a" "08d4150961239ee9bf121469ba07573c7a523dc926d00c0b9c1dddcf64dba01e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling if_chain v1.0.2
[INFO] [stderr]    Compiling equivalent v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling url v2.4.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.8
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling validator_types v0.16.0
[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 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)]` (part of `#[warn(unused)]`) 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 42.05s
[INFO] running `Command { std: "docker" "inspect" "08d4150961239ee9bf121469ba07573c7a523dc926d00c0b9c1dddcf64dba01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08d4150961239ee9bf121469ba07573c7a523dc926d00c0b9c1dddcf64dba01e", kill_on_drop: false }`
[INFO] [stdout] 08d4150961239ee9bf121469ba07573c7a523dc926d00c0b9c1dddcf64dba01e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 090691ed5366a99ee96dabec3c048a8cf6cc45705ea4c976b6eee3d3d717a4dd
[INFO] running `Command { std: "docker" "start" "-a" "090691ed5366a99ee96dabec3c048a8cf6cc45705ea4c976b6eee3d3d717a4dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling unsafe-any-ors v1.0.0
[INFO] [stderr]    Compiling typemap-ors v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[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] [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)]` (part of `#[warn(unused)]`) 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 serde_yaml v0.8.26
[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)]` (part of `#[warn(unused)]`) 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 15.35s
[INFO] running `Command { std: "docker" "inspect" "090691ed5366a99ee96dabec3c048a8cf6cc45705ea4c976b6eee3d3d717a4dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090691ed5366a99ee96dabec3c048a8cf6cc45705ea4c976b6eee3d3d717a4dd", kill_on_drop: false }`
[INFO] [stdout] 090691ed5366a99ee96dabec3c048a8cf6cc45705ea4c976b6eee3d3d717a4dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f754518555ed32852ad9165fb42f25da9e709f613ee5868a9a064d30fadb8752
[INFO] running `Command { std: "docker" "start" "-a" "f754518555ed32852ad9165fb42f25da9e709f613ee5868a9a064d30fadb8752", 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)]` (part of `#[warn(unused)]`) 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 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twamp-3fc54a5447553346)
[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" "f754518555ed32852ad9165fb42f25da9e709f613ee5868a9a064d30fadb8752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f754518555ed32852ad9165fb42f25da9e709f613ee5868a9a064d30fadb8752", kill_on_drop: false }`
[INFO] [stdout] f754518555ed32852ad9165fb42f25da9e709f613ee5868a9a064d30fadb8752