[INFO] fetching crate opentracingrust_zipkin 0.3.1... [INFO] testing opentracingrust_zipkin-0.3.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate opentracingrust_zipkin 0.3.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate opentracingrust_zipkin 0.3.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate opentracingrust_zipkin 0.3.1 [INFO] finished tweaking crates.io crate opentracingrust_zipkin 0.3.1 [INFO] tweaked toml for crates.io crate opentracingrust_zipkin 0.3.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate opentracingrust_zipkin 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kafka v0.8.0 [INFO] [stderr] Downloaded integer-encoding v1.1.5 [INFO] [stderr] Downloaded threadpool v1.8.0 [INFO] [stderr] Downloaded ref_slice v1.2.0 [INFO] [stderr] Downloaded opentracingrust v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3241c9c78550d0f0a6ca3f5a7f47d949c411ce56725c8adc75a6aa3f2320322e [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" "3241c9c78550d0f0a6ca3f5a7f47d949c411ce56725c8adc75a6aa3f2320322e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3241c9c78550d0f0a6ca3f5a7f47d949c411ce56725c8adc75a6aa3f2320322e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3241c9c78550d0f0a6ca3f5a7f47d949c411ce56725c8adc75a6aa3f2320322e", kill_on_drop: false }` [INFO] [stdout] 3241c9c78550d0f0a6ca3f5a7f47d949c411ce56725c8adc75a6aa3f2320322e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] e3f41136b636d8f4ffe267a20945f6308be2e14434a86faa497ab406c04e714b [INFO] running `Command { std: "docker" "start" "-a" "e3f41136b636d8f4ffe267a20945f6308be2e14434a86faa497ab406c04e714b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling integer-encoding v1.1.5 [INFO] [stderr] Compiling data-encoding v2.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.52 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling threadpool v1.8.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling tokio v0.2.20 [INFO] [stderr] Compiling opentracingrust v0.4.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tokio-tls v0.3.0 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.10 [INFO] [stderr] Compiling pin-project v0.4.10 [INFO] [stderr] Compiling hyper v0.13.5 [INFO] [stderr] Compiling hyper-tls v0.4.1 [INFO] [stderr] Compiling reqwest v0.10.4 [INFO] [stderr] Compiling opentracingrust_zipkin v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.63s [INFO] running `Command { std: "docker" "inspect" "e3f41136b636d8f4ffe267a20945f6308be2e14434a86faa497ab406c04e714b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3f41136b636d8f4ffe267a20945f6308be2e14434a86faa497ab406c04e714b", kill_on_drop: false }` [INFO] [stdout] e3f41136b636d8f4ffe267a20945f6308be2e14434a86faa497ab406c04e714b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b575aaf3b6892aa86b191181ab54683e3f8cc7322d04fc945999d8672baa9fea [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" "b575aaf3b6892aa86b191181ab54683e3f8cc7322d04fc945999d8672baa9fea", kill_on_drop: false }` [INFO] [stderr] Compiling opentracingrust_zipkin v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.81s [INFO] running `Command { std: "docker" "inspect" "b575aaf3b6892aa86b191181ab54683e3f8cc7322d04fc945999d8672baa9fea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b575aaf3b6892aa86b191181ab54683e3f8cc7322d04fc945999d8672baa9fea", kill_on_drop: false }` [INFO] [stdout] b575aaf3b6892aa86b191181ab54683e3f8cc7322d04fc945999d8672baa9fea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 74cede5261c0bd240f9d7d9be7cb491f6d38f51d7632cac0810c9045afeef44b [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" "74cede5261c0bd240f9d7d9be7cb491f6d38f51d7632cac0810c9045afeef44b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/opentracingrust_zipkin-4e123c167ad8f82a) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test collectors::tests::serialise_ids ... ok [INFO] [stdout] test tracer::context::tests::new_span_with_options ... ok [INFO] [stdout] test collectors::tests::serialise_meta ... ok [INFO] [stdout] test tracer::extract::tests::test_binary_decoding ... ok [INFO] [stdout] test tracer::context::tests::references::child_of_updates_details ... ok [INFO] [stdout] test tracer::trace_id::tests::from_string::long_id ... ok [INFO] [stdout] test collectors::tests::serialise_times ... ok [INFO] [stdout] test tracer::inject::tests::test_binary_encoding ... ok [INFO] [stdout] test tracer::trace_id::tests::from_bytes::short_id ... ok [INFO] [stdout] test tracer::extract::tests::test_http_headers_decoding ... ok [INFO] [stdout] test tracer::trace_id::tests::generate_long_id ... ok [INFO] [stdout] test tracer::trace_id::tests::join_for_u64s::high_and_low ... ok [INFO] [stdout] test tracer::trace_id::tests::join_for_u64s::high_is_zero_when_low_is_enough ... ok [INFO] [stdout] test tracer::trace_id::tests::id_si_random ... ok [INFO] [stdout] test tracer::context::tests::references::follows_from_updates_details ... ok [INFO] [stdout] test tracer::trace_id::tests::from_string::too_short ... ok [INFO] [stdout] test tracer::inject::tests::test_headers_encoding ... ok [INFO] [stdout] test tracer::trace_id::tests::from_bytes::long_id ... ok [INFO] [stdout] test tracer::trace_id::tests::from_string::short_id ... ok [INFO] [stdout] test tracer::context::tests::new_span_with_defaults ... ok [INFO] [stdout] test tracer::trace_id::tests::split_into_u64s::high_is_zero_when_low_is_enough ... ok [INFO] [stderr] Doc-tests opentracingrust_zipkin [INFO] [stdout] test tracer::trace_id::tests::from_string::too_long ... ok [INFO] [stdout] test tracer::trace_id::tests::split_into_u64s::high_and_low_for_short ... ok [INFO] [stdout] test tracer::trace_id::tests::to_string::long_id ... ok [INFO] [stdout] test tracer::trace_id::tests::split_into_u64s::high_and_low ... ok [INFO] [stdout] test tracer::trace_id::tests::to_string::short_id ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 20) ... ignored [INFO] [stdout] test src/tracer/trace_id.rs - tracer::trace_id::buffer_to_u64 (line 16) ... ignored [INFO] [stdout] test src/tracer/trace_id.rs - tracer::trace_id::u64_to_buffer (line 32) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "74cede5261c0bd240f9d7d9be7cb491f6d38f51d7632cac0810c9045afeef44b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74cede5261c0bd240f9d7d9be7cb491f6d38f51d7632cac0810c9045afeef44b", kill_on_drop: false }` [INFO] [stdout] 74cede5261c0bd240f9d7d9be7cb491f6d38f51d7632cac0810c9045afeef44b