[INFO] cloning repository https://github.com/tljubej/praxis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tljubej/praxis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftljubej%2Fpraxis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftljubej%2Fpraxis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c41c7f747425bf1bedf696eacd4f4897ebf91dd4
[INFO] checking tljubej/praxis against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftljubej%2Fpraxis" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/tljubej/praxis
[INFO] finished tweaking git repo https://github.com/tljubej/praxis
[INFO] tweaked toml for git repo https://github.com/tljubej/praxis written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tljubej/praxis on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tljubej/praxis 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `cranelift-native`
[INFO] [stderr]   --> Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | cranelift-native = "0.134"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `cranelift-native`
[INFO] [stderr] warning: unused workspace dependency `praxis-cli`
[INFO] [stderr]   --> Cargo.toml:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 | [workspace.dependencies.praxis-cli]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `praxis-cli`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f
[INFO] running `Command { std: "docker" "start" "3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `cranelift-native`
[INFO] [stderr]   --> Cargo.toml:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | cranelift-native = "0.134"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `cranelift-native`
[INFO] [stderr] warning: unused workspace dependency `praxis-cli`
[INFO] [stderr]   --> Cargo.toml:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 | [workspace.dependencies.praxis-cli]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `praxis-cli`
[INFO] [stderr] warning: workspace (manifest) generated 2 warnings
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]     Checking praxis-source v0.3.0 (/opt/rustwide/workdir/crates/praxis-source)
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling cranelift-srcgen v0.134.2
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]    Compiling wasmtime-internal-core v47.0.2
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.134.2
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking praxis-stdlib v0.3.0 (/opt/rustwide/workdir/crates/praxis-stdlib)
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling cranelift-isle v0.134.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.134.2
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking praxis-typeck v0.3.0 (/opt/rustwide/workdir/crates/praxis-typeck)
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking rowan v0.16.1
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> crates/praxis-typeck/src/unify.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |             lowered.clamp_to(self.outer);
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `Level::clamp_to(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(clamp_to)]` to the crate attributes to enable `clamp_to`
[INFO] [stdout]    --> crates/praxis-typeck/src/lib.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout]  11 + #![feature(clamp_to)]
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(clamp_to)]` to the crate attributes to enable `clamp_to`
[INFO] [stdout]    --> crates/praxis-typeck/src/lib.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout]  11 + #![feature(clamp_to)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking cranelift-control v0.134.2
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.134.2
[INFO] [stderr]     Checking regalloc2 v0.15.2
[INFO] [stderr]     Checking praxis-syntax v0.3.0 (/opt/rustwide/workdir/crates/praxis-syntax)
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking praxis-input-parser v0.3.0 (/opt/rustwide/workdir/crates/praxis-input-parser)
[INFO] [stderr]     Checking praxis-parser v0.3.0 (/opt/rustwide/workdir/crates/praxis-parser)
[INFO] [stderr]     Checking praxis-ast v0.3.0 (/opt/rustwide/workdir/crates/praxis-ast)
[INFO] [stderr]     Checking cranelift-bitset v0.134.2
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking cranelift-entity v0.134.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking gimli v0.33.0
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking cranelift-bforest v0.134.2
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking wasmtime-internal-jit-icache-coherence v47.0.2
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking praxis-hir v0.3.0 (/opt/rustwide/workdir/crates/praxis-hir)
[INFO] [stderr]     Checking praxis-runtime v0.3.0 (/opt/rustwide/workdir/crates/praxis-runtime)
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]    Compiling instability v0.3.13
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking lru v0.18.2
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking fluent-uri v0.1.4
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking praxis-repr v0.3.0 (/opt/rustwide/workdir/crates/praxis-repr)
[INFO] [stderr]     Checking praxis-mir v0.3.0 (/opt/rustwide/workdir/crates/praxis-mir)
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking insta v1.48.0
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking time-core v0.1.9
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking num-conv v0.2.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking line-clipping v0.3.8
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking praxis-test-support v0.3.0 (/opt/rustwide/workdir/crates/praxis-test-support)
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> crates/praxis-typeck/src/unify.rs:406:21
[INFO] [stdout]     |
[INFO] [stdout] 406 |             lowered.clamp_to(self.outer);
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `Level::clamp_to(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(clamp_to)]` to the crate attributes to enable `clamp_to`
[INFO] [stdout]    --> crates/praxis-typeck/src/lib.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout]  11 + #![feature(clamp_to)]
[INFO] [stdout]     |
[INFO] [stdout] help: add `#![feature(clamp_to)]` to the crate attributes to enable `clamp_to`
[INFO] [stdout]    --> crates/praxis-typeck/src/lib.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout]  11 + #![feature(clamp_to)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C opt-level=3 -C embed-bitcode=no -C debug-assertions=on --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=82ae150cf9725a04 -C extra-filename=-9a8ba29714150194 --out-dir /opt/rustwide/target/debug/build/syn/9a8ba29714150194/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c39f429de02f979d/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/cefc7118f3a368b7/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c39f429de02f979d/out/libproc_macro2-c39f429de02f979d.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/b65c14c10323e964/out/libquote-b65c14c10323e964.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/cefc7118f3a368b7/out/libunicode_ident-cefc7118f3a368b7.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused dependency `praxis-source`
[INFO] [stderr]   --> crates/praxis-stdlib/Cargo.toml:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | praxis-source.workspace = true
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `praxis-source`
[INFO] [stderr] warning: `praxis-stdlib` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f", kill_on_drop: false }`
[INFO] [stdout] 3f9049952628e2f19da239596f12f202baf9bc2195a0049bb7379328bf568c5f