[INFO] fetching crate featureflag 0.0.3...
[INFO] testing featureflag-0.0.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate featureflag 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate featureflag 0.0.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate featureflag 0.0.3
[INFO] tweaked toml for crates.io crate featureflag 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate featureflag 0.0.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate featureflag 0.0.3 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fa8f25688cb3d235e4c139ef05226d5f717150c8ddcb0ead4034e9c66b18c29
[INFO] running `Command { std: "docker" "start" "-a" "9fa8f25688cb3d235e4c139ef05226d5f717150c8ddcb0ead4034e9c66b18c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fa8f25688cb3d235e4c139ef05226d5f717150c8ddcb0ead4034e9c66b18c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa8f25688cb3d235e4c139ef05226d5f717150c8ddcb0ead4034e9c66b18c29", kill_on_drop: false }`
[INFO] [stdout] 9fa8f25688cb3d235e4c139ef05226d5f717150c8ddcb0ead4034e9c66b18c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 56c0534bef786dc7e6e838987c86ab77c5f79d621b596b6fdd528909633fb171
[INFO] running `Command { std: "docker" "start" "-a" "56c0534bef786dc7e6e838987c86ab77c5f79d621b596b6fdd528909633fb171", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling featureflag v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "56c0534bef786dc7e6e838987c86ab77c5f79d621b596b6fdd528909633fb171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c0534bef786dc7e6e838987c86ab77c5f79d621b596b6fdd528909633fb171", kill_on_drop: false }`
[INFO] [stdout] 56c0534bef786dc7e6e838987c86ab77c5f79d621b596b6fdd528909633fb171
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3df926c425e371e7e6d0bd92d191d7c5a56befc1de174b3e66a464049d8a21c1
[INFO] running `Command { std: "docker" "start" "-a" "3df926c425e371e7e6d0bd92d191d7c5a56befc1de174b3e66a464049d8a21c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling featureflag v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `featureflag_test`
[INFO] [stdout]  --> tests/context.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use featureflag_test::{TestContextExt, TestEvaluator};
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `featureflag_test`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 - use featureflag_test::{TestContextExt, TestEvaluator};
[INFO] [stdout] 4 + use featureflag::{TestContextExt, TestEvaluator};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `featureflag_test`
[INFO] [stdout]  --> tests/feature.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use featureflag_test::TestEvaluator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `featureflag_test`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 - use featureflag_test::TestEvaluator;
[INFO] [stdout] 4 + use featureflag::TestEvaluator;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `featureflag::feature::known_features`
[INFO] [stdout]    --> tests/known_features.rs:5:28
[INFO] [stdout]     |
[INFO] [stdout] 5   | use featureflag::{Feature, feature::known_features};
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^ no `known_features` in `feature`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/feature.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn known_features() -> &'static HashSet<&'static str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated behind the `feature-registry` feature
[INFO] [stdout]    --> /opt/rustwide/workdir/src/feature.rs:140:7
[INFO] [stdout]     |
[INFO] [stdout] 140 | #[cfg(feature = "feature-registry")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `featureflag` (test "feature") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `featureflag` (test "known_features") due to 1 previous error
[INFO] [stdout] error[E0599]: no method named `test_fields` found for reference `&featureflag::Context` in the current scope
[INFO] [stdout]   --> tests/context.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 |             .find_map(|c| c.test_fields().and_then(|f| f.get("foo")))
[INFO] [stdout]    |                             ^^^^^^^^^^^ method not found in `&featureflag::Context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `featureflag` (test "context") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3df926c425e371e7e6d0bd92d191d7c5a56befc1de174b3e66a464049d8a21c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df926c425e371e7e6d0bd92d191d7c5a56befc1de174b3e66a464049d8a21c1", kill_on_drop: false }`
[INFO] [stdout] 3df926c425e371e7e6d0bd92d191d7c5a56befc1de174b3e66a464049d8a21c1