[INFO] fetching crate proc_macro_tools 0.1.17...
[INFO] building proc_macro_tools-0.1.17 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate proc_macro_tools 0.1.17 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate proc_macro_tools 0.1.17
[INFO] removed 1 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate proc_macro_tools 0.1.17
[INFO] tweaked toml for crates.io crate proc_macro_tools 0.1.17 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc_macro_tools 0.1.17 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proc_macro_tools 0.1.17 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.63
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[INFO] [stderr]   Downloaded proc_macro_tools v0.1.16
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7774c82361388af429dae556b9a74ad9eab3c7d9bcad5894cbe906673a2e4743
[INFO] running `Command { std: "docker" "start" "-a" "7774c82361388af429dae556b9a74ad9eab3c7d9bcad5894cbe906673a2e4743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7774c82361388af429dae556b9a74ad9eab3c7d9bcad5894cbe906673a2e4743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7774c82361388af429dae556b9a74ad9eab3c7d9bcad5894cbe906673a2e4743", kill_on_drop: false }`
[INFO] [stdout] 7774c82361388af429dae556b9a74ad9eab3c7d9bcad5894cbe906673a2e4743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d47e84f753fc61197935327fc8c210857102909a42da9f012ea94b2cb08fc69
[INFO] running `Command { std: "docker" "start" "-a" "2d47e84f753fc61197935327fc8c210857102909a42da9f012ea94b2cb08fc69", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling type_constructor v0.1.19
[INFO] [stderr]    Compiling winterval v0.1.5
[INFO] [stderr]    Compiling proc_macro_tools v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/container_kind.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 |   pub use super::prelude::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/syntax.rs:149:11
[INFO] [stdout]     |
[INFO] [stdout] 149 |   pub use super::prelude::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::winterval::prelude::*`
[INFO] [stdout]   --> rust/impl/proc_macro/proc_macro_tools_lib.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 |   pub use ::winterval::prelude::*;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `container_kind::prelude::*` and `syntax::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/proc_macro_tools_lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     container_kind::prelude::*,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     syntax::prelude::*,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `Command { std: "docker" "inspect" "2d47e84f753fc61197935327fc8c210857102909a42da9f012ea94b2cb08fc69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d47e84f753fc61197935327fc8c210857102909a42da9f012ea94b2cb08fc69", kill_on_drop: false }`
[INFO] [stdout] 2d47e84f753fc61197935327fc8c210857102909a42da9f012ea94b2cb08fc69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 506097f1f578856fb7570d6bf156d2887c202b38da005aadbddad25aeb21c717
[INFO] running `Command { std: "docker" "start" "-a" "506097f1f578856fb7570d6bf156d2887c202b38da005aadbddad25aeb21c717", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling mod_interface_runtime v0.1.1
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling former_runtime v0.1.11
[INFO] [stderr]    Compiling for_each v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling trybuild v1.0.63
[INFO] [stderr]    Compiling rustversion v1.0.8
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling is_slice v0.1.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling implements v0.1.1
[INFO] [stderr]    Compiling pretty_assertions v1.2.1
[INFO] [stderr]    Compiling inspect_type v0.1.2
[INFO] [stderr]    Compiling dissimilar v1.0.4
[INFO] [stderr]    Compiling typing_tools v0.1.5
[INFO] [stderr]    Compiling diagnostics_tools v0.1.3
[INFO] [stderr]    Compiling data_type v0.1.9
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]    Compiling mem_tools v0.1.1
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/container_kind.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 |   pub use super::prelude::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/syntax.rs:149:11
[INFO] [stdout]     |
[INFO] [stdout] 149 |   pub use super::prelude::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::winterval::prelude::*`
[INFO] [stdout]   --> rust/impl/proc_macro/proc_macro_tools_lib.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 |   pub use ::winterval::prelude::*;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `container_kind::prelude::*` and `syntax::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/proc_macro_tools_lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     container_kind::prelude::*,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     syntax::prelude::*,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling iter_tools v0.1.4
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling proc_macro_tools v0.1.16
[INFO] [stderr]    Compiling structmeta-derive v0.1.5
[INFO] [stderr]    Compiling clone_dyn_meta v0.1.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling impls_index_meta v0.1.1
[INFO] [stderr]    Compiling former_meta v0.1.12
[INFO] [stderr]    Compiling clone_dyn v0.1.0
[INFO] [stderr]    Compiling impls_index v0.1.3
[INFO] [stderr]    Compiling structmeta v0.1.5
[INFO] [stderr]    Compiling parse-display-derive v0.5.5
[INFO] [stderr]    Compiling former v0.1.12
[INFO] [stderr]    Compiling woptions_runtime v0.1.3
[INFO] [stderr]    Compiling parse-display v0.5.5
[INFO] [stderr]    Compiling derive_tools v0.1.5
[INFO] [stderr]    Compiling mod_interface_meta v0.1.9
[INFO] [stderr]    Compiling mod_interface v0.1.13
[INFO] [stderr]    Compiling meta_tools_min v0.2.12
[INFO] [stderr]    Compiling woptions_meta v0.1.3
[INFO] [stderr]    Compiling woptions v0.1.3
[INFO] [stderr]    Compiling meta_tools v0.2.17
[INFO] [stderr]    Compiling wtest_basic v0.1.14
[INFO] [stderr]    Compiling test_tools v0.1.5
[INFO] [stderr]    Compiling proc_macro_tools v0.1.17 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/container_kind.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 |   pub use super::prelude::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/syntax.rs:149:11
[INFO] [stdout]     |
[INFO] [stdout] 149 |   pub use super::prelude::*;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::winterval::prelude::*`
[INFO] [stdout]   --> rust/impl/proc_macro/proc_macro_tools_lib.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 |   pub use ::winterval::prelude::*;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `container_kind::prelude::*` and `syntax::prelude::*`
[INFO] [stdout]    --> rust/impl/proc_macro/proc_macro_tools_lib.rs:114:5
[INFO] [stdout]     |
[INFO] [stdout] 114 |     container_kind::prelude::*,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     syntax::prelude::*,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: attempted to repeat an expression containing no syntax variables matched as repeating at this depth
[INFO] [stdout]    --> rust/test/proc_macro/basic_test.rs:305:10
[INFO] [stdout]     |
[INFO] [stdout] 305 |       ( $( $Src : tt )+ ) =>
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc_macro_tools` (test "proc_macro_tools_test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "506097f1f578856fb7570d6bf156d2887c202b38da005aadbddad25aeb21c717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "506097f1f578856fb7570d6bf156d2887c202b38da005aadbddad25aeb21c717", kill_on_drop: false }`
[INFO] [stdout] 506097f1f578856fb7570d6bf156d2887c202b38da005aadbddad25aeb21c717