[INFO] fetching crate kdl 6.5.0...
[INFO] checking kdl-6.5.0 against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global
[INFO] extracting crate kdl 6.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kdl 6.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kdl 6.5.0
[INFO] tweaked toml for crates.io crate kdl 6.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kdl 6.5.0 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 kdl 6.5.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7d6d87a8f51c01b0f276a71444ddd3a070d00fca27abf782cd2774f8ddb39a61
[INFO] running `Command { std: "docker" "start" "-a" "7d6d87a8f51c01b0f276a71444ddd3a070d00fca27abf782cd2774f8ddb39a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d6d87a8f51c01b0f276a71444ddd3a070d00fca27abf782cd2774f8ddb39a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d6d87a8f51c01b0f276a71444ddd3a070d00fca27abf782cd2774f8ddb39a61", kill_on_drop: false }`
[INFO] [stdout] 7d6d87a8f51c01b0f276a71444ddd3a070d00fca27abf782cd2774f8ddb39a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a07bcc4f63a33a54eb0efef71bb7e9216f4013e43cee3212699372ad41f0bc29
[INFO] running `Command { std: "docker" "start" "-a" "a07bcc4f63a33a54eb0efef71bb7e9216f4013e43cee3212699372ad41f0bc29", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking winnow v0.6.24
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking object v0.36.7
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]     Checking thiserror v2.0.16
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking kdl v6.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `kdl` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name kdl --edition=2021 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 --cfg 'feature="default"' --cfg 'feature="span"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "kdlv1", "span", "v1", "v1-fallback"))' -C metadata=a523c60f23a306a6 -C extra-filename=-388b34a4474b0e03 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern miette=/opt/rustwide/target/debug/deps/libmiette-0258b2389a241db2.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-d77c09d0319a17fe.rmeta --extern winnow=/opt/rustwide/target/debug/deps/libwinnow-73560e81d120702b.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a07bcc4f63a33a54eb0efef71bb7e9216f4013e43cee3212699372ad41f0bc29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07bcc4f63a33a54eb0efef71bb7e9216f4013e43cee3212699372ad41f0bc29", kill_on_drop: false }`
[INFO] [stdout] a07bcc4f63a33a54eb0efef71bb7e9216f4013e43cee3212699372ad41f0bc29
