[INFO] fetching crate tracebuild 0.3.0... [INFO] checking tracebuild-0.3.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate tracebuild 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate tracebuild 0.3.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3-tc1/source/Cargo.toml [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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ureq v2.0.2 [INFO] [stderr] Downloaded tower-layer v0.3.1 [INFO] [stderr] Downloaded async-stream-impl v0.3.0 [INFO] [stderr] Downloaded http-body v0.4.0 [INFO] [stderr] Downloaded opentelemetry-http v0.1.0 [INFO] [stderr] Downloaded integer-encoding v1.1.7 [INFO] [stderr] Downloaded prost v0.6.1 [INFO] [stderr] Downloaded thrift v0.13.0 [INFO] [stderr] Downloaded tokio-util v0.6.4 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded tower v0.4.6 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.11.0 [INFO] [stderr] Downloaded opentelemetry v0.12.0 [INFO] [stderr] Downloaded protobuf v2.22.1 [INFO] [stderr] Downloaded webpki-roots v0.21.0 [INFO] [stderr] Downloaded opentelemetry-otlp v0.5.0 [INFO] [stderr] Downloaded rustls v0.19.0 [INFO] [stderr] Downloaded mio v0.7.10 [INFO] [stderr] Downloaded serde v1.0.124 [INFO] [stderr] Downloaded tonic v0.4.1 [INFO] [stderr] Downloaded tokio-stream v0.1.4 [INFO] [stderr] Downloaded async-trait v0.1.48 [INFO] [stderr] Downloaded opentelemetry-prometheus v0.5.0 [INFO] [stderr] Downloaded async-stream v0.3.0 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded prost-derive v0.6.1 [INFO] [stderr] Downloaded prost-types v0.6.1 [INFO] [stderr] Downloaded tokio v1.3.0 [INFO] [stderr] Downloaded tonic-build v0.3.1 [INFO] [stderr] Downloaded futures-macro v0.3.13 [INFO] [stderr] Downloaded libc v0.2.90 [INFO] [stderr] Downloaded prost-build v0.6.1 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6fb779d498523cf7ee56582e321682a406a43687e433a8f076fad4db3a62b49 [INFO] running `Command { std: "docker" "start" "-a" "a6fb779d498523cf7ee56582e321682a406a43687e433a8f076fad4db3a62b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6fb779d498523cf7ee56582e321682a406a43687e433a8f076fad4db3a62b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6fb779d498523cf7ee56582e321682a406a43687e433a8f076fad4db3a62b49", kill_on_drop: false }` [INFO] [stdout] a6fb779d498523cf7ee56582e321682a406a43687e433a8f076fad4db3a62b49 [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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7382e443936d177b444b9394b188a4a10ff4715ce5386aebeac709c8b9b79e1 [INFO] running `Command { std: "docker" "start" "-a" "f7382e443936d177b444b9394b188a4a10ff4715ce5386aebeac709c8b9b79e1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling protobuf v2.22.1 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.10 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Checking webpki-roots v0.21.0 [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 prost-derive v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [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] Checking async-stream v0.3.0 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking prost v0.7.0 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Checking ureq v2.0.2 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Compiling tonic-build v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Compiling opentelemetry-otlp v0.5.0 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Checking tokio-util v0.6.4 [INFO] [stderr] Checking tokio-stream v0.1.4 [INFO] [stderr] Checking opentelemetry v0.12.0 [INFO] [stderr] Checking h2 v0.3.1 [INFO] [stderr] Checking tower v0.4.6 [INFO] [stderr] Checking opentelemetry-prometheus v0.5.0 [INFO] [stderr] Checking hyper v0.14.4 [INFO] [stderr] Checking reqwest v0.11.2 [INFO] [stderr] Checking tonic v0.4.1 [INFO] [stderr] Checking opentelemetry-http v0.1.0 [INFO] [stderr] Checking opentelemetry-jaeger v0.11.0 [INFO] [stderr] Checking 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)]` 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(()), [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(()), [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(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [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)]` 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(()), [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(()), [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(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.19s [INFO] running `Command { std: "docker" "inspect" "f7382e443936d177b444b9394b188a4a10ff4715ce5386aebeac709c8b9b79e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7382e443936d177b444b9394b188a4a10ff4715ce5386aebeac709c8b9b79e1", kill_on_drop: false }` [INFO] [stdout] f7382e443936d177b444b9394b188a4a10ff4715ce5386aebeac709c8b9b79e1