[INFO] fetching crate grabapl_syntax 0.0.4...
[INFO] checking grabapl_syntax-0.0.4 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate grabapl_syntax 0.0.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate grabapl_syntax 0.0.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate grabapl_syntax 0.0.4
[INFO] tweaked toml for crates.io crate grabapl_syntax 0.0.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grabapl_syntax 0.0.4 on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grabapl_syntax 0.0.4 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 631207657d9d330792183a9609ff79c479412a665a4643f55f2d3c27313d7344
[INFO] running `Command { std: "docker" "start" "-a" "631207657d9d330792183a9609ff79c479412a665a4643f55f2d3c27313d7344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "631207657d9d330792183a9609ff79c479412a665a4643f55f2d3c27313d7344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631207657d9d330792183a9609ff79c479412a665a4643f55f2d3c27313d7344", kill_on_drop: false }`
[INFO] [stdout] 631207657d9d330792183a9609ff79c479412a665a4643f55f2d3c27313d7344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adecc260eb59e4c506f8dddf20cfd75623be36d8e87c0849184b746aa5d01641
[INFO] running `Command { std: "docker" "start" "-a" "adecc260eb59e4c506f8dddf20cfd75623be36d8e87c0849184b746aa5d01641", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling cc v1.2.27
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling chumsky v0.10.1
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking ariadne v0.5.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling error-stack v0.5.0
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking internment v0.8.6
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking proptest v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling test-log-macros v0.2.18
[INFO] [stderr]     Checking test-log v0.2.18
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking grabapl_temp_petgraph_crate_not_namesquatting_i_promise v0.0.0
[INFO] [stderr]     Checking serde_json_any_key v2.0.0
[INFO] [stderr]     Checking grabapl v0.0.4
[INFO] [stderr]     Checking grabapl_syntax v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/custom_syntax.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt;
[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: `std::error::Error`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/custom_syntax.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt;
[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: `std::error::Error`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `grabapl_syntax` (lib test); 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name grabapl_syntax --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=9ceda7e7cb9c0ac4 -C extra-filename=-f51424923a16cd98 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ariadne=/opt/rustwide/target/debug/deps/libariadne-69a28f372641ce24.rmeta --extern chumsky=/opt/rustwide/target/debug/deps/libchumsky-5af47a0b3d567b98.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-984f5302833f7eb5.rmeta --extern error_stack=/opt/rustwide/target/debug/deps/liberror_stack-3dde8ac03b518cc7.rmeta --extern grabapl=/opt/rustwide/target/debug/deps/libgrabapl-0eed25c54d961ef7.rmeta --extern proptest=/opt/rustwide/target/debug/deps/libproptest-9dd4ca2a59bddb45.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b50427b1b44b65c7.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6312a58bb91e7d45.rmeta --extern test_log=/opt/rustwide/target/debug/deps/libtest_log-d7f3b9a2cccb1ca9.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-cb550e58cb78399c.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/psm-8aa00667222512af/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `grabapl_syntax` (lib); 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name grabapl_syntax --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=e53ce80dbea5e5b8 -C extra-filename=-10b36876cfd6d3c7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ariadne=/opt/rustwide/target/debug/deps/libariadne-69a28f372641ce24.rmeta --extern chumsky=/opt/rustwide/target/debug/deps/libchumsky-5af47a0b3d567b98.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-984f5302833f7eb5.rmeta --extern error_stack=/opt/rustwide/target/debug/deps/liberror_stack-3dde8ac03b518cc7.rmeta --extern grabapl=/opt/rustwide/target/debug/deps/libgrabapl-0eed25c54d961ef7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b50427b1b44b65c7.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6312a58bb91e7d45.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-cb550e58cb78399c.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/psm-8aa00667222512af/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "adecc260eb59e4c506f8dddf20cfd75623be36d8e87c0849184b746aa5d01641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adecc260eb59e4c506f8dddf20cfd75623be36d8e87c0849184b746aa5d01641", kill_on_drop: false }`
[INFO] [stdout] adecc260eb59e4c506f8dddf20cfd75623be36d8e87c0849184b746aa5d01641