[INFO] fetching crate libcst_derive 1.8.6...
[INFO] testing libcst_derive-1.8.6 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate libcst_derive 1.8.6 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate libcst_derive 1.8.6
[INFO] finished tweaking crates.io crate libcst_derive 1.8.6
[INFO] tweaked toml for crates.io crate libcst_derive 1.8.6 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcst_derive 1.8.6 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libcst_derive 1.8.6 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_spanned v0.6.7
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded itoa v1.0.2
[INFO] [stderr]   Downloaded glob v0.3.0
[INFO] [stderr]   Downloaded ryu v1.0.10
[INFO] [stderr]   Downloaded indexmap v2.4.0
[INFO] [stderr]   Downloaded winnow v0.6.18
[INFO] [stderr]   Downloaded serde v1.0.208
[INFO] [stderr]   Downloaded trybuild v1.0.105
[INFO] [stderr]   Downloaded serde_json v1.0.125
[INFO] [stderr]   Downloaded serde_derive v1.0.208
[INFO] [stderr]   Downloaded toml_edit v0.22.20
[INFO] [stderr]   Downloaded syn v2.0.101
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0f6b6ceb8c3438727827bfa084832fe0e92368ddd369c4cb397571c09750b52
[INFO] running `Command { std: "docker" "start" "-a" "a0f6b6ceb8c3438727827bfa084832fe0e92368ddd369c4cb397571c09750b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0f6b6ceb8c3438727827bfa084832fe0e92368ddd369c4cb397571c09750b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f6b6ceb8c3438727827bfa084832fe0e92368ddd369c4cb397571c09750b52", kill_on_drop: false }`
[INFO] [stdout] a0f6b6ceb8c3438727827bfa084832fe0e92368ddd369c4cb397571c09750b52
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1febcbe27d62ba4de3dda8f450fb416a1e6feb4583a8ae9ba9a91f683aaf3634
[INFO] running `Command { std: "docker" "start" "-a" "1febcbe27d62ba4de3dda8f450fb416a1e6feb4583a8ae9ba9a91f683aaf3634", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling libcst_derive v1.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "1febcbe27d62ba4de3dda8f450fb416a1e6feb4583a8ae9ba9a91f683aaf3634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1febcbe27d62ba4de3dda8f450fb416a1e6feb4583a8ae9ba9a91f683aaf3634", kill_on_drop: false }`
[INFO] [stdout] 1febcbe27d62ba4de3dda8f450fb416a1e6feb4583a8ae9ba9a91f683aaf3634
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e20fe4db21b398ad1a8505a359ca4e4426af41e126b22793022f89714840ddf
[INFO] running `Command { std: "docker" "start" "-a" "5e20fe4db21b398ad1a8505a359ca4e4426af41e126b22793022f89714840ddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling libcst_derive v1.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling trybuild v1.0.105
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `Command { std: "docker" "inspect" "5e20fe4db21b398ad1a8505a359ca4e4426af41e126b22793022f89714840ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e20fe4db21b398ad1a8505a359ca4e4426af41e126b22793022f89714840ddf", kill_on_drop: false }`
[INFO] [stdout] 5e20fe4db21b398ad1a8505a359ca4e4426af41e126b22793022f89714840ddf
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d30e0ba964869d9d64f193cfb1f3f0642ecd6b13c81f4ea8dd43aad6d28af7fb
[INFO] running `Command { std: "docker" "start" "-a" "d30e0ba964869d9d64f193cfb1f3f0642ecd6b13c81f4ea8dd43aad6d28af7fb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcst_derive-a4a56fedf6564e66)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cstnode::test_is_not_intopy_attr ... ok
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling libcst_derive v1.8.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libcst_derive-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/libcst_derive)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.03s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/pass/minimal_cst.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] WARNINGS:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/minimal_cst.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/minimal_cst.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/minimal_cst.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/minimal_cst.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]    --> tests/pass/minimal_cst.rs:119:1
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cst_node(Codegen)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] STDERR:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/minimal_cst.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/minimal_cst.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/minimal_cst.rs:81:1
[INFO] [stderr]    |
[INFO] [stderr] 81 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/minimal_cst.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]    --> /opt/rustwide/workdir/tests/pass/minimal_cst.rs:119:1
[INFO] [stderr]     |
[INFO] [stderr] 119 | #[cst_node(Codegen)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] test tests/pass/simple.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] WARNINGS:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/simple.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/simple.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/simple.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/simple.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/simple.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/simple.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> tests/pass/simple.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] STDERR:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/simple.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/simple.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/simple.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/simple.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/simple.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/simple.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `py`
[INFO] [stderr]   --> /opt/rustwide/workdir/tests/pass/simple.rs:46:1
[INFO] [stderr]    |
[INFO] [stderr] 46 | #[cst_node]
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `cst_node` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the attribute macro `cst_node` may come from an old version of the `libcst_derive` crate, try updating your dependency with `cargo update -p libcst_derive`
[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: this warning originates in the attribute macro `cst_node` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test cstnode::trybuild ... ok
[INFO] [stderr]    Doc-tests libcst_derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d30e0ba964869d9d64f193cfb1f3f0642ecd6b13c81f4ea8dd43aad6d28af7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30e0ba964869d9d64f193cfb1f3f0642ecd6b13c81f4ea8dd43aad6d28af7fb", kill_on_drop: false }`
[INFO] [stdout] d30e0ba964869d9d64f193cfb1f3f0642ecd6b13c81f4ea8dd43aad6d28af7fb
