[INFO] cloning repository https://github.com/garypen/telem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garypen/telem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarypen%2Ftelem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarypen%2Ftelem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bfb0fbf884841a3456c00dbebe17eb839f941777 [INFO] building garypen/telem against master#a7f375789bab1a4e4a291c963081a8ca7d2b6bd7 for pr-93180 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarypen%2Ftelem" "/workspace/builds/worker-17/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/garypen/telem on toolchain a7f375789bab1a4e4a291c963081a8ca7d2b6bd7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/garypen/telem [INFO] finished tweaking git repo https://github.com/garypen/telem [INFO] tweaked toml for git repo https://github.com/garypen/telem written to /workspace/builds/worker-17/source/Cargo.toml [INFO] crate git repo https://github.com/garypen/telem already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c92773d108b8e15ae29e799f2c2da9139565482bfd28174d0d638a8bb564ffff [INFO] running `Command { std: "docker" "start" "-a" "c92773d108b8e15ae29e799f2c2da9139565482bfd28174d0d638a8bb564ffff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c92773d108b8e15ae29e799f2c2da9139565482bfd28174d0d638a8bb564ffff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c92773d108b8e15ae29e799f2c2da9139565482bfd28174d0d638a8bb564ffff", kill_on_drop: false }` [INFO] [stdout] c92773d108b8e15ae29e799f2c2da9139565482bfd28174d0d638a8bb564ffff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d84a78b3454effda0771e1e13dc86a44803357874eb7e5c56ead9b97066d373 [INFO] running `Command { std: "docker" "start" "-a" "8d84a78b3454effda0771e1e13dc86a44803357874eb7e5c56ead9b97066d373", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling futures-sink v0.3.18 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling futures-io v0.3.18 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling encoding_rs v0.8.29 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling tower-layer v0.3.1 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling openssl-sys v0.9.71 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling tracing-log v0.1.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling prost-build v0.8.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling futures-macro v0.3.18 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling prost-derive v0.8.0 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Compiling prost v0.8.0 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Compiling prost-types v0.8.0 [INFO] [stderr] Compiling futures-executor v0.3.18 [INFO] [stderr] Compiling tonic-build v0.5.2 [INFO] [stderr] Compiling futures v0.3.18 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling opentelemetry-otlp v0.9.0 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling tokio-io-timeout v1.1.1 [INFO] [stderr] Compiling h2 v0.3.7 [INFO] [stderr] Compiling tower v0.4.11 [INFO] [stderr] Compiling opentelemetry v0.16.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling tracing-subscriber v0.3.2 [INFO] [stderr] Compiling opentelemetry-contrib v0.8.0 [INFO] [stderr] Compiling tracing-opentelemetry v0.16.0 [INFO] [stderr] Compiling hyper v0.14.15 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling hyper-timeout v0.4.1 [INFO] [stderr] Compiling tonic v0.5.2 [INFO] [stderr] Compiling reqwest v0.11.7 [INFO] [stderr] Compiling opentelemetry-http v0.5.0 [INFO] [stderr] Compiling telem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `with_trace_config` [INFO] [stdout] --> src/std_exporter.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn with_trace_config(mut self, config: sdk::trace::Config) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_writer` [INFO] [stdout] --> src/std_exporter.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn with_writer(self, writer: T) -> PipelineBuilder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `install_simple` [INFO] [stdout] --> src/std_exporter.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn install_simple(mut self) -> sdk::trace::Tracer { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.14s [INFO] running `Command { std: "docker" "inspect" "8d84a78b3454effda0771e1e13dc86a44803357874eb7e5c56ead9b97066d373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d84a78b3454effda0771e1e13dc86a44803357874eb7e5c56ead9b97066d373", kill_on_drop: false }` [INFO] [stdout] 8d84a78b3454effda0771e1e13dc86a44803357874eb7e5c56ead9b97066d373 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2470a6cc7e8dc6785990170431bad69b8dc88ba358fbd158972b2f93fbac95c [INFO] running `Command { std: "docker" "start" "-a" "d2470a6cc7e8dc6785990170431bad69b8dc88ba358fbd158972b2f93fbac95c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling telem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `with_trace_config` [INFO] [stdout] --> src/std_exporter.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn with_trace_config(mut self, config: sdk::trace::Config) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_writer` [INFO] [stdout] --> src/std_exporter.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn with_writer(self, writer: T) -> PipelineBuilder { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `install_simple` [INFO] [stdout] --> src/std_exporter.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn install_simple(mut self) -> sdk::trace::Tracer { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "d2470a6cc7e8dc6785990170431bad69b8dc88ba358fbd158972b2f93fbac95c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2470a6cc7e8dc6785990170431bad69b8dc88ba358fbd158972b2f93fbac95c", kill_on_drop: false }` [INFO] [stdout] d2470a6cc7e8dc6785990170431bad69b8dc88ba358fbd158972b2f93fbac95c