[INFO] fetching crate unc-o11y 0.12.2...
[INFO] testing unc-o11y-0.12.2 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate unc-o11y 0.12.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate unc-o11y 0.12.2
[INFO] finished tweaking crates.io crate unc-o11y 0.12.2
[INFO] tweaked toml for crates.io crate unc-o11y 0.12.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unc-o11y 0.12.2 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]       Adding tracing-opentelemetry v0.17.4 (available: v0.33.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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] b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6
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[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" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6", 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" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unc-o11y v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `sandbox`
[INFO] [stdout]   --> src/env_filter.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let env_filter = if cfg!(feature = "sandbox") {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `io_trace`, `nightly`, and `nightly_protocol`
[INFO] [stdout]    = help: consider adding `sandbox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `-D unexpected-cfgs` implied by `-D warnings`
[INFO] [stdout]    = help: to override `-D warnings` add `#[allow(unexpected_cfgs)]`
[INFO] [stdout]    = note: the `unexpected_cfgs` lint ignores `-D warnings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6", 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" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stdout] warning: unexpected `cfg` condition value: `sandbox`
[INFO] [stdout]   --> src/env_filter.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let env_filter = if cfg!(feature = "sandbox") {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `io_trace`, `nightly`, and `nightly_protocol`
[INFO] [stdout]    = help: consider adding `sandbox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `-D unexpected-cfgs` implied by `-D warnings`
[INFO] [stdout]    = help: to override `-D warnings` add `#[allow(unexpected_cfgs)]`
[INFO] [stdout]    = note: the `unexpected_cfgs` lint ignores `-D warnings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unc-o11y v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `sandbox`
[INFO] [stdout]   --> src/env_filter.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 |     let env_filter = if cfg!(feature = "sandbox") {
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `io_trace`, `nightly`, and `nightly_protocol`
[INFO] [stdout]    = help: consider adding `sandbox` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `-D unexpected-cfgs` implied by `-D warnings`
[INFO] [stdout]    = help: to override `-D warnings` add `#[allow(unexpected_cfgs)]`
[INFO] [stdout]    = note: the `unexpected_cfgs` lint ignores `-D warnings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6", 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" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `sandbox`
[INFO] [stderr]   --> src/env_filter.rs:84:30
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let env_filter = if cfg!(feature = "sandbox") {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `io_trace`, `nightly`, and `nightly_protocol`
[INFO] [stderr]    = help: consider adding `sandbox` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `-D unexpected-cfgs` implied by `-D warnings`
[INFO] [stderr]    = help: to override `-D warnings` add `#[allow(unexpected_cfgs)]`
[INFO] [stderr]    = note: the `unexpected_cfgs` lint ignores `-D warnings`
[INFO] [stderr] 
[INFO] [stderr] warning: `unc-o11y` (lib) generated 1 warning
[INFO] [stderr] warning: `unc-o11y` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unc_o11y-5e0402b275e67b23)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test metrics::tests::test_unc_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unc_o11y
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/subscriber.rs - subscriber::default_subscriber (line 190) ... ok
[INFO] [stdout] test src/metrics.rs - metrics (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6", kill_on_drop: false }`
[INFO] [stdout] b420cd7ef45b3610309715c78eab391fe377def076158fcec16a3242346bbcf6
