[INFO] cloning repository https://github.com/libc-furiosa/ext-trait-error
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/libc-furiosa/ext-trait-error" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibc-furiosa%2Fext-trait-error", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibc-furiosa%2Fext-trait-error'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cd86fdf6d570e1da99e5f511a3c4389ee69882c
[INFO] testing libc-furiosa/ext-trait-error against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibc-furiosa%2Fext-trait-error" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/libc-furiosa/ext-trait-error
[INFO] finished tweaking git repo https://github.com/libc-furiosa/ext-trait-error
[INFO] tweaked toml for git repo https://github.com/libc-furiosa/ext-trait-error written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/libc-furiosa/ext-trait-error on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/libc-furiosa/ext-trait-error 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/furiosa-ai/tracing`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.32
[INFO] [stderr]   Downloaded thiserror-impl v1.0.32
[INFO] [stderr]   Downloaded unicode-ident v1.0.3
[INFO] [stderr]   Downloaded futures-task v0.3.23
[INFO] [stderr]   Downloaded futures-core v0.3.23
[INFO] [stderr]   Downloaded futures-sink v0.3.23
[INFO] [stderr]   Downloaded futures-util v0.3.23
[INFO] [stderr]   Downloaded futures-channel v0.3.23
[INFO] [stderr]   Downloaded futures-executor v0.3.23
[INFO] [stderr]   Downloaded async-trait v0.1.57
[INFO] [stderr]   Downloaded opentelemetry v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18
[INFO] running `Command { std: "docker" "start" "83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling futures-util v0.3.23
[INFO] [stderr]    Compiling futures-channel v0.3.23
[INFO] [stderr]    Compiling tracing-core v0.1.28 (https://github.com/furiosa-ai/tracing?rev=f056f0a#f056f0a9)
[INFO] [stderr]    Compiling futures-sink v0.3.23
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.29
[INFO] [stderr]    Compiling tracing-log v0.1.3 (https://github.com/furiosa-ai/tracing?rev=f056f0a#f056f0a9)
[INFO] [stderr]    Compiling tracing v0.1.35 (https://github.com/furiosa-ai/tracing?rev=f056f0a#f056f0a9)
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling tracing-subscriber v0.3.14 (https://github.com/furiosa-ai/tracing?rev=f056f0a#f056f0a9)
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling futures-executor v0.3.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling tracing v0.1.36
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling opentelemetry v0.17.0
[INFO] [stderr]    Compiling tracing-opentelemetry v0.17.4 (https://github.com/furiosa-ai/tracing?rev=f056f0a#f056f0a9)
[INFO] [stderr]    Compiling ext-trait-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `context` found for struct `Span` in the current scope
[INFO] [stdout]    --> src/main.rs:6:18
[INFO] [stdout]     |
[INFO] [stdout]   6 |     let _ = span.context();
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `with_context` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-0.17.0/src/trace/context.rs:359:5
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn with_context(self, otel_cx: Context) -> WithContext<Self> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ext-trait-error` (bin "ext-trait-error") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18", kill_on_drop: false }`
[INFO] [stdout] 83a922b942bf8e3e8038f8c1eb7da689e60339e43104c55fe1ff36cd995a3e18
