[INFO] fetching crate tracebuild 0.3.0... [INFO] checking tracebuild-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tracebuild 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate tracebuild 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen v0.2.72 [INFO] [stderr] Downloaded ureq v2.0.2 [INFO] [stderr] Downloaded headers v0.3.4 [INFO] [stderr] Downloaded opentelemetry-jaeger v0.11.0 [INFO] [stderr] Downloaded tower v0.4.6 [INFO] [stderr] Downloaded libc v0.2.90 [INFO] [stderr] Downloaded web-sys v0.3.49 [INFO] [stderr] Downloaded futures v0.3.13 [INFO] [stderr] Downloaded tonic v0.4.1 [INFO] [stderr] Downloaded opentelemetry-otlp v0.5.0 [INFO] [stderr] Downloaded tonic-build v0.3.1 [INFO] [stderr] Downloaded opentelemetry-prometheus v0.5.0 [INFO] [stderr] Downloaded opentelemetry v0.12.0 [INFO] [stderr] Downloaded opentelemetry-http v0.1.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.22 [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 async-stream v0.3.0 [INFO] [stderr] Downloaded prost v0.7.0 [INFO] [stderr] Downloaded prost-derive v0.7.0 [INFO] [stderr] Downloaded prost-derive v0.6.1 [INFO] [stderr] Downloaded prost v0.6.1 [INFO] [stderr] Downloaded prost-types v0.6.1 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded async-trait v0.1.48 [INFO] [stderr] Downloaded futures-executor v0.3.13 [INFO] [stderr] Downloaded futures-io v0.3.13 [INFO] [stderr] Downloaded tokio-stream v0.1.4 [INFO] [stderr] Downloaded protobuf v2.22.1 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded js-sys v0.3.49 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.72 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.72 [INFO] [stderr] Downloaded prost-build v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87e8fa7ee8944c27edfc8a2f4799f54562ad4d6e55b06845592b348e64e452d7 [INFO] running `Command { std: "docker" "start" "-a" "87e8fa7ee8944c27edfc8a2f4799f54562ad4d6e55b06845592b348e64e452d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87e8fa7ee8944c27edfc8a2f4799f54562ad4d6e55b06845592b348e64e452d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87e8fa7ee8944c27edfc8a2f4799f54562ad4d6e55b06845592b348e64e452d7", kill_on_drop: false }` [INFO] [stdout] 87e8fa7ee8944c27edfc8a2f4799f54562ad4d6e55b06845592b348e64e452d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea0ccb0eff40355ee5dff67a46dce083d7ba9872d791ab1f24c1f2116a96d83e [INFO] running `Command { std: "docker" "start" "-a" "ea0ccb0eff40355ee5dff67a46dce083d7ba9872d791ab1f24c1f2116a96d83e", 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 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 pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling bytes v0.5.6 [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 serde v1.0.124 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling protobuf v2.22.1 [INFO] [stderr] Checking num-traits v0.2.14 [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 unicode-normalization v0.1.17 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking regex v1.4.5 [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 futures-macro v0.3.13 [INFO] [stderr] Compiling tokio-macros v1.1.0 [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 thiserror v1.0.24 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking ureq v2.0.2 [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] Compiling prost v0.6.1 [INFO] [stderr] Checking prost v0.7.0 [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] Checking futures v0.3.13 [INFO] [stderr] Checking tokio-util v0.6.4 [INFO] [stderr] Checking tokio-stream v0.1.4 [INFO] [stderr] Compiling opentelemetry-otlp v0.5.0 [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: 3 warnings emitted [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.32s [INFO] running `Command { std: "docker" "inspect" "ea0ccb0eff40355ee5dff67a46dce083d7ba9872d791ab1f24c1f2116a96d83e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea0ccb0eff40355ee5dff67a46dce083d7ba9872d791ab1f24c1f2116a96d83e", kill_on_drop: false }` [INFO] [stdout] ea0ccb0eff40355ee5dff67a46dce083d7ba9872d791ab1f24c1f2116a96d83e [INFO] checking tracebuild-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate tracebuild 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate tracebuild 0.3.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-5-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d1d08e8f98f2f2c4fe85ab130932655f632ae13b58803e54bbe4a54f282b607 [INFO] running `Command { std: "docker" "start" "-a" "2d1d08e8f98f2f2c4fe85ab130932655f632ae13b58803e54bbe4a54f282b607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d1d08e8f98f2f2c4fe85ab130932655f632ae13b58803e54bbe4a54f282b607", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1d08e8f98f2f2c4fe85ab130932655f632ae13b58803e54bbe4a54f282b607", kill_on_drop: false }` [INFO] [stdout] 2d1d08e8f98f2f2c4fe85ab130932655f632ae13b58803e54bbe4a54f282b607 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79075e44ed6b069e0c6a672d1acf327e7545670b01f1145b8cb258af4dbb0bdb [INFO] running `Command { std: "docker" "start" "-a" "79075e44ed6b069e0c6a672d1acf327e7545670b01f1145b8cb258af4dbb0bdb", 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 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 pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-core v0.3.13 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.13 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling tokio v1.3.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.13 [INFO] [stderr] Checking futures-task v0.3.13 [INFO] [stderr] Checking futures-channel v0.3.13 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling httparse v1.3.5 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling protobuf v2.22.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking mio v0.7.10 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking num-traits v0.2.14 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking integer-encoding v1.1.7 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking sha-1 v0.9.4 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking headers v0.3.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking thrift v0.13.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki-roots v0.21.0 [INFO] [stderr] Checking rustls v0.19.0 [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 ureq v2.0.2 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking futures-util v0.3.13 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking prost v0.7.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Checking futures-executor v0.3.13 [INFO] [stderr] Checking futures v0.3.13 [INFO] [stderr] Compiling tonic-build v0.3.1 [INFO] [stderr] Compiling opentelemetry-otlp v0.5.0 [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: 3 warnings emitted [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.11s [INFO] running `Command { std: "docker" "inspect" "79075e44ed6b069e0c6a672d1acf327e7545670b01f1145b8cb258af4dbb0bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79075e44ed6b069e0c6a672d1acf327e7545670b01f1145b8cb258af4dbb0bdb", kill_on_drop: false }` [INFO] [stdout] 79075e44ed6b069e0c6a672d1acf327e7545670b01f1145b8cb258af4dbb0bdb