[INFO] fetching crate tracing-logfmt-otel 0.1.0...
[INFO] checking tracing-logfmt-otel-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate tracing-logfmt-otel 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate tracing-logfmt-otel 0.1.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate tracing-logfmt-otel 0.1.0
[INFO] finished tweaking crates.io crate tracing-logfmt-otel 0.1.0
[INFO] tweaked toml for crates.io crate tracing-logfmt-otel 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 82 packages
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding nu-ansi-term v0.49.0 (latest: v0.50.0)
[INFO] [stderr]       Adding opentelemetry v0.20.0 (latest: v0.22.0)
[INFO] [stderr]       Adding opentelemetry_sdk v0.20.0 (latest: v0.22.1)
[INFO] [stderr]       Adding ordered-float v3.9.2 (latest: v4.2.0)
[INFO] [stderr]       Adding tracing-log v0.1.4 (latest: v0.2.0)
[INFO] [stderr]       Adding tracing-opentelemetry v0.21.0 (latest: v0.23.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry v0.20.0
[INFO] [stderr]   Downloaded nu-ansi-term v0.49.0
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.20.0
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2751fc45d21903ed259dd01ed5360f5ac26f7ad1ea6f5ab6f8e4f1149f66f4e8
[INFO] running `Command { std: "docker" "start" "-a" "2751fc45d21903ed259dd01ed5360f5ac26f7ad1ea6f5ab6f8e4f1149f66f4e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2751fc45d21903ed259dd01ed5360f5ac26f7ad1ea6f5ab6f8e4f1149f66f4e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2751fc45d21903ed259dd01ed5360f5ac26f7ad1ea6f5ab6f8e4f1149f66f4e8", kill_on_drop: false }`
[INFO] [stdout] 2751fc45d21903ed259dd01ed5360f5ac26f7ad1ea6f5ab6f8e4f1149f66f4e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12ceafad07a4fd7af97429e854a13b033347f00e97a2e1403594ad55fadc877
[INFO] running `Command { std: "docker" "start" "-a" "a12ceafad07a4fd7af97429e854a13b033347f00e97a2e1403594ad55fadc877", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking opentelemetry_api v0.20.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking opentelemetry_sdk v0.20.0
[INFO] [stderr]     Checking opentelemetry v0.20.0
[INFO] [stderr]     Checking tracing-opentelemetry v0.21.0
[INFO] [stderr]     Checking tracing-logfmt-otel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "a12ceafad07a4fd7af97429e854a13b033347f00e97a2e1403594ad55fadc877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12ceafad07a4fd7af97429e854a13b033347f00e97a2e1403594ad55fadc877", kill_on_drop: false }`
[INFO] [stdout] a12ceafad07a4fd7af97429e854a13b033347f00e97a2e1403594ad55fadc877