[INFO] cloning repository https://github.com/mojtab23/actix-tracing-opentelemetry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mojtab23/actix-tracing-opentelemetry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmojtab23%2Factix-tracing-opentelemetry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmojtab23%2Factix-tracing-opentelemetry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90f6e121fcf31e32e7e48aa9e89a2a4e0c97879a
[INFO] checking mojtab23/actix-tracing-opentelemetry against master#e652caa679a304af11fc04f1f12452f255a82593 for pr-98000
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmojtab23%2Factix-tracing-opentelemetry" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mojtab23/actix-tracing-opentelemetry on toolchain e652caa679a304af11fc04f1f12452f255a82593
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mojtab23/actix-tracing-opentelemetry
[INFO] finished tweaking git repo https://github.com/mojtab23/actix-tracing-opentelemetry
[INFO] tweaked toml for git repo https://github.com/mojtab23/actix-tracing-opentelemetry written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mojtab23/actix-tracing-opentelemetry already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded actix-service v2.0.0
[INFO] [stderr]   Downloaded zstd-safe v3.1.0+zstd.1.4.9
[INFO] [stderr]   Downloaded actix-macros v0.2.1
[INFO] [stderr]   Downloaded tokio-stream v0.1.7
[INFO] [stderr]   Downloaded h2 v0.3.3
[INFO] [stderr]   Downloaded awc v3.0.0-beta.7
[INFO] [stderr]   Downloaded tower-layer v0.3.1
[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.14.0
[INFO] [stderr]   Downloaded tracing-actix-web v0.4.0-beta.9
[INFO] [stderr]   Downloaded opentelemetry v0.15.0
[INFO] [stderr]   Downloaded serde v0.8.23
[INFO] [stderr]   Downloaded tower v0.4.8
[INFO] [stderr]   Downloaded serde-hjson v0.9.1
[INFO] [stderr]   Downloaded tokio-util v0.6.7
[INFO] [stderr]   Downloaded actix-http v3.0.0-beta.8
[INFO] [stderr]   Downloaded tonic v0.4.3
[INFO] [stderr]   Downloaded tonic-build v0.4.2
[INFO] [stderr]   Downloaded local-waker v0.1.1
[INFO] [stderr]   Downloaded cookie v0.15.0
[INFO] [stderr]   Downloaded zstd v0.7.0+zstd.1.4.9
[INFO] [stderr]   Downloaded opentelemetry-http v0.4.0
[INFO] [stderr]   Downloaded actix-rt v2.2.0
[INFO] [stderr]   Downloaded opentelemetry-semantic-conventions v0.7.0
[INFO] [stderr]   Downloaded actix-web-opentelemetry v0.11.0-beta.4
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.8.0
[INFO] [stderr]   Downloaded zstd-sys v1.5.0+zstd.1.4.9
[INFO] [stderr]   Downloaded actix-server v2.0.0-beta.5
[INFO] [stderr]   Downloaded actix-web-codegen v0.5.0-beta.3
[INFO] [stderr]   Downloaded actix-web v4.0.0-beta.8
[INFO] [stderr]   Downloaded actix-codec v0.4.0
[INFO] [stderr]   Downloaded actix-tls v3.0.0-beta.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a52a5fc787ce608c6ab721def76468bfeec5480d087c0823fcde9d3d9e9109da
[INFO] running `Command { std: "docker" "start" "-a" "a52a5fc787ce608c6ab721def76468bfeec5480d087c0823fcde9d3d9e9109da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a52a5fc787ce608c6ab721def76468bfeec5480d087c0823fcde9d3d9e9109da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52a5fc787ce608c6ab721def76468bfeec5480d087c0823fcde9d3d9e9109da", kill_on_drop: false }`
[INFO] [stdout] a52a5fc787ce608c6ab721def76468bfeec5480d087c0823fcde9d3d9e9109da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e747a5df69e345c4c38199a87859cf7fe1a3e413dc982cf7210d7ef1c9f84fd0
[INFO] running `Command { std: "docker" "start" "-a" "e747a5df69e345c4c38199a87859cf7fe1a3e413dc982cf7210d7ef1c9f84fd0", 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 libc v0.2.98
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[INFO] [stderr]    Compiling tokio v1.8.1
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[INFO] [stderr]    Compiling derive_more v0.99.16
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[INFO] [stderr]     Checking opentelemetry v0.15.0
[INFO] [stderr]     Checking h2 v0.3.3
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[INFO] [stderr]     Checking tower v0.4.8
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling prost-types v0.7.0
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.7.0
[INFO] [stderr]     Checking actix-tls v3.0.0-beta.5
[INFO] [stderr]     Checking hyper v0.14.10
[INFO] [stderr]    Compiling tonic-build v0.4.2
[INFO] [stderr]    Compiling opentelemetry-otlp v0.8.0
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[INFO] [stderr]     Checking tracing-serde v0.1.2
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[INFO] [stderr]     Checking zstd v0.7.0+zstd.1.4.9
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[INFO] [stderr]     Checking tracing-subscriber v0.2.19
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[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]     Checking tracing-opentelemetry v0.14.0
[INFO] [stderr]     Checking opentelemetry-http v0.4.0
[INFO] [stderr]     Checking actix-web v4.0.0-beta.8
[INFO] [stderr]     Checking awc v3.0.0-beta.7
[INFO] [stderr]     Checking actix-web-opentelemetry v0.11.0-beta.4
[INFO] [stderr]     Checking tracing-actix-web v0.4.0-beta.9
[INFO] [stderr]     Checking rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Article`
[INFO] [stdout]  --> src/article/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Article {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Article`
[INFO] [stdout]  --> src/article/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Article {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.95s
[INFO] running `Command { std: "docker" "inspect" "e747a5df69e345c4c38199a87859cf7fe1a3e413dc982cf7210d7ef1c9f84fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e747a5df69e345c4c38199a87859cf7fe1a3e413dc982cf7210d7ef1c9f84fd0", kill_on_drop: false }`
[INFO] [stdout] e747a5df69e345c4c38199a87859cf7fe1a3e413dc982cf7210d7ef1c9f84fd0