[INFO] fetching crate tracebuild 0.3.0... [INFO] testing tracebuild-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tracebuild 0.3.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate tracebuild 0.3.0 [INFO] finished tweaking crates.io crate tracebuild 0.3.0 [INFO] tweaked toml for crates.io crate tracebuild 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tracebuild 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tracebuild 0.3.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.13 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.22 [INFO] [stderr] Downloaded structopt v0.3.21 [INFO] [stderr] Downloaded tracing-attributes v0.1.15 [INFO] [stderr] Downloaded prost-derive v0.7.0 [INFO] [stderr] Downloaded http-body v0.4.0 [INFO] [stderr] Downloaded tinyvec v1.1.1 [INFO] [stderr] Downloaded headers-core v0.2.0 [INFO] [stderr] Downloaded tracing v0.1.25 [INFO] [stderr] Downloaded async-stream v0.3.0 [INFO] [stderr] Downloaded reqwest v0.11.2 [INFO] [stderr] Downloaded nix v0.20.0 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded tokio-stream v0.1.4 [INFO] [stderr] Downloaded typenum v1.13.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.72 [INFO] [stderr] Downloaded ipnet v2.3.0 [INFO] [stderr] Downloaded h2 v0.3.1 [INFO] [stderr] Downloaded pin-project v1.0.5 [INFO] [stderr] Downloaded tonic v0.4.1 [INFO] [stderr] Downloaded futures-io v0.3.13 [INFO] [stderr] Downloaded opentelemetry-prometheus v0.5.0 [INFO] [stderr] Downloaded redox_syscall v0.2.5 [INFO] [stderr] Downloaded rustls v0.19.0 [INFO] [stderr] Downloaded js-sys v0.3.49 [INFO] [stderr] Downloaded signal-hook-registry v1.3.0 [INFO] [stderr] Downloaded serde v1.0.124 [INFO] [stderr] Downloaded tower v0.4.6 [INFO] [stderr] Downloaded unicode-segmentation v1.7.1 [INFO] [stderr] Downloaded httparse v1.3.5 [INFO] [stderr] Downloaded web-sys v0.3.49 [INFO] [stderr] Downloaded headers v0.3.4 [INFO] [stderr] Downloaded opentelemetry-otlp v0.5.0 [INFO] [stderr] Downloaded prost v0.7.0 [INFO] [stderr] Downloaded tokio-macros v1.1.0 [INFO] [stderr] Downloaded sct v0.6.0 [INFO] [stderr] Downloaded cc v1.0.67 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.72 [INFO] [stderr] Downloaded async-trait v0.1.48 [INFO] [stderr] Downloaded futures-util v0.3.13 [INFO] [stderr] Downloaded thiserror v1.0.24 [INFO] [stderr] Downloaded mio v0.7.10 [INFO] [stderr] Downloaded tokio v1.3.0 [INFO] [stderr] Downloaded libc v0.2.90 [INFO] [stderr] Downloaded tracing-core v0.1.17 [INFO] [stderr] Downloaded regex-syntax v0.6.23 [INFO] [stderr] Downloaded regex v1.4.5 [INFO] [stderr] Downloaded idna v0.2.2 [INFO] [stderr] Downloaded syn v1.0.64 [INFO] [stderr] Downloaded webpki-roots v0.21.0 [INFO] [stderr] Downloaded serde_json v1.0.64 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.72 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.11.0 [INFO] [stderr] Downloaded hyper v0.14.4 [INFO] [stderr] Downloaded protobuf v2.22.1 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded unicode-normalization v0.1.17 [INFO] [stderr] Downloaded url v2.2.1 [INFO] [stderr] Downloaded ureq v2.0.2 [INFO] [stderr] Downloaded http v0.2.3 [INFO] [stderr] Downloaded tokio-util v0.6.4 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.5 [INFO] [stderr] Downloaded heck v0.3.2 [INFO] [stderr] Downloaded lock_api v0.4.2 [INFO] [stderr] Downloaded instant v0.1.9 [INFO] [stderr] Downloaded pin-project-lite v0.2.6 [INFO] [stderr] Downloaded once_cell v1.7.2 [INFO] [stderr] Downloaded sha-1 v0.9.4 [INFO] [stderr] Downloaded opentelemetry-http v0.1.0 [INFO] [stderr] Downloaded integer-encoding v1.1.7 [INFO] [stderr] Downloaded thrift v0.13.0 [INFO] [stderr] Downloaded async-stream-impl v0.3.0 [INFO] [stderr] Downloaded indexmap v1.6.2 [INFO] [stderr] Downloaded tonic-build v0.3.1 [INFO] [stderr] Downloaded futures-channel v0.3.13 [INFO] [stderr] Downloaded futures-macro v0.3.13 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded opentelemetry v0.12.0 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded miow v0.3.6 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.72 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded futures-core v0.3.13 [INFO] [stderr] Downloaded futures-task v0.3.13 [INFO] [stderr] Downloaded chunked_transfer v1.4.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.72 [INFO] [stderr] Downloaded structopt-derive v0.4.14 [INFO] [stderr] Downloaded thiserror-impl v1.0.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca03a62f71dc648204b03b8bfc2fceba3212560568712de950fac82bf1c1e80b [INFO] running `Command { std: "docker" "start" "-a" "ca03a62f71dc648204b03b8bfc2fceba3212560568712de950fac82bf1c1e80b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca03a62f71dc648204b03b8bfc2fceba3212560568712de950fac82bf1c1e80b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca03a62f71dc648204b03b8bfc2fceba3212560568712de950fac82bf1c1e80b", kill_on_drop: false }` [INFO] [stdout] ca03a62f71dc648204b03b8bfc2fceba3212560568712de950fac82bf1c1e80b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abb2e9579b601cba39b3a8fb26b86abbdec836e522f2aeb74ca2499754b0bcef [INFO] running `Command { std: "docker" "start" "-a" "abb2e9579b601cba39b3a8fb26b86abbdec836e522f2aeb74ca2499754b0bcef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling http v0.2.3 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling protobuf v2.22.1 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.10 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling http-body v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Compiling sha-1 v0.9.4 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling integer-encoding v1.1.7 [INFO] [stderr] Compiling headers v0.3.4 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling async-stream v0.3.0 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling pin-project v1.0.5 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling sct v0.6.0 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Compiling rustls v0.19.0 [INFO] [stderr] Compiling webpki-roots v0.21.0 [INFO] [stderr] Compiling tonic-build v0.3.1 [INFO] [stderr] Compiling tokio-util v0.6.4 [INFO] [stderr] Compiling tokio-stream v0.1.4 [INFO] [stderr] Compiling opentelemetry-otlp v0.5.0 [INFO] [stderr] Compiling ureq v2.0.2 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling h2 v0.3.1 [INFO] [stderr] Compiling tower v0.4.6 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling opentelemetry v0.12.0 [INFO] [stderr] Compiling opentelemetry-prometheus v0.5.0 [INFO] [stderr] Compiling hyper v0.14.4 [INFO] [stderr] Compiling reqwest v0.11.2 [INFO] [stderr] Compiling tonic v0.4.1 [INFO] [stderr] Compiling opentelemetry-http v0.1.0 [INFO] [stderr] Compiling opentelemetry-jaeger v0.11.0 [INFO] [stderr] Compiling tracebuild v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pipeline/mod.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | Otlp(opentelemetry_otlp::Uninstall), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Otlp(opentelemetry_otlp::Uninstall), [INFO] [stdout] 30 + Otlp(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pipeline/mod.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | Jaeger(opentelemetry_jaeger::Uninstall), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 - Jaeger(opentelemetry_jaeger::Uninstall), [INFO] [stdout] 31 + Jaeger(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pipeline/mod.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | Prometheus(prometheus::PrometheusPushOnDropExporter), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 36 - Prometheus(prometheus::PrometheusPushOnDropExporter), [INFO] [stdout] 36 + Prometheus(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "abb2e9579b601cba39b3a8fb26b86abbdec836e522f2aeb74ca2499754b0bcef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abb2e9579b601cba39b3a8fb26b86abbdec836e522f2aeb74ca2499754b0bcef", kill_on_drop: false }` [INFO] [stdout] abb2e9579b601cba39b3a8fb26b86abbdec836e522f2aeb74ca2499754b0bcef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edf2db0bb12f6ac6b78604194eebc8574e6253cc8a596a614c6585b4c9856961 [INFO] running `Command { std: "docker" "start" "-a" "edf2db0bb12f6ac6b78604194eebc8574e6253cc8a596a614c6585b4c9856961", kill_on_drop: false }` [INFO] [stderr] Compiling tracebuild v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pipeline/mod.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | Otlp(opentelemetry_otlp::Uninstall), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Otlp(opentelemetry_otlp::Uninstall), [INFO] [stdout] 30 + Otlp(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pipeline/mod.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | Jaeger(opentelemetry_jaeger::Uninstall), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 31 - Jaeger(opentelemetry_jaeger::Uninstall), [INFO] [stdout] 31 + Jaeger(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/pipeline/mod.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | Prometheus(prometheus::PrometheusPushOnDropExporter), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 36 - Prometheus(prometheus::PrometheusPushOnDropExporter), [INFO] [stdout] 36 + Prometheus(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "edf2db0bb12f6ac6b78604194eebc8574e6253cc8a596a614c6585b4c9856961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edf2db0bb12f6ac6b78604194eebc8574e6253cc8a596a614c6585b4c9856961", kill_on_drop: false }` [INFO] [stdout] edf2db0bb12f6ac6b78604194eebc8574e6253cc8a596a614c6585b4c9856961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c608cc73e7e3b6eaea703052c15fee6c1205d66379ca7b3501d8396a27dbcc40 [INFO] running `Command { std: "docker" "start" "-a" "c608cc73e7e3b6eaea703052c15fee6c1205d66379ca7b3501d8396a27dbcc40", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/pipeline/mod.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | Otlp(opentelemetry_otlp::Uninstall), [INFO] [stderr] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 30 - Otlp(opentelemetry_otlp::Uninstall), [INFO] [stderr] 30 + Otlp(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/pipeline/mod.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | Jaeger(opentelemetry_jaeger::Uninstall), [INFO] [stderr] | ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 31 - Jaeger(opentelemetry_jaeger::Uninstall), [INFO] [stderr] 31 + Jaeger(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/pipeline/mod.rs:36:16 [INFO] [stderr] | [INFO] [stderr] 36 | Prometheus(prometheus::PrometheusPushOnDropExporter), [INFO] [stderr] | ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 36 - Prometheus(prometheus::PrometheusPushOnDropExporter), [INFO] [stderr] 36 + Prometheus(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tracebuild` (bin "tracebuild" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tracebuild-a5db4e67ff795ca3) [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" "c608cc73e7e3b6eaea703052c15fee6c1205d66379ca7b3501d8396a27dbcc40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c608cc73e7e3b6eaea703052c15fee6c1205d66379ca7b3501d8396a27dbcc40", kill_on_drop: false }` [INFO] [stdout] c608cc73e7e3b6eaea703052c15fee6c1205d66379ca7b3501d8396a27dbcc40