[INFO] fetching crate mahler 0.19.4...
[INFO] checking mahler-0.19.4 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate mahler 0.19.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mahler 0.19.4
[INFO] finished tweaking crates.io crate mahler 0.19.4
[INFO] tweaked toml for crates.io crate mahler 0.19.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mahler 0.19.4 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mahler 0.19.4 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87c12855defd3211a563caccbf022fd5da4a452fb26d8a3682c4b9ee9ff93774
[INFO] running `Command { std: "docker" "start" "-a" "87c12855defd3211a563caccbf022fd5da4a452fb26d8a3682c4b9ee9ff93774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c12855defd3211a563caccbf022fd5da4a452fb26d8a3682c4b9ee9ff93774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c12855defd3211a563caccbf022fd5da4a452fb26d8a3682c4b9ee9ff93774", kill_on_drop: false }`
[INFO] [stdout] 87c12855defd3211a563caccbf022fd5da4a452fb26d8a3682c4b9ee9ff93774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbcf48b752741681adb1b57e2024999cf7512f0a5c73172b06d77726d5decf5c
[INFO] running `Command { std: "docker" "start" "-a" "dbcf48b752741681adb1b57e2024999cf7512f0a5c73172b06d77726d5decf5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling thiserror v2.0.14
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking matchit v0.8.6
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling dedent v0.1.1
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking tokio-test v0.4.4
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking jsonptr v0.7.1
[INFO] [stderr]     Checking json-patch v4.0.0
[INFO] [stderr]     Checking mahler v0.19.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `mahler` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/bin/rustc --crate-name mahler --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 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=abf061598846ef85 -C extra-filename=-da72f474d2e84bc1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-afa570eff3d6a035.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-71673e47533ec945.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-7b556ed8ebc52d39.rmeta --extern json_patch=/opt/rustwide/target/debug/deps/libjson_patch-507f308a5af96cb6.rmeta --extern jsonptr=/opt/rustwide/target/debug/deps/libjsonptr-dc141944d243d65e.rmeta --extern matchit=/opt/rustwide/target/debug/deps/libmatchit-2262139ffe289488.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6b3e0422392cfd53.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a6b8cadbde97de91.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e2dd5b6d797466a3.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-e50d195ca907c268.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-0e6fb2f9cab8dcbd.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-994bd6f10b1d9c09.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mahler` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/bin/rustc --crate-name mahler --edition=2021 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=902e052fad28693e -C extra-filename=-acf50f86fd6ea4c6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-afa570eff3d6a035.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-71673e47533ec945.so --extern dedent=/opt/rustwide/target/debug/deps/libdedent-cd139069d8d91b58.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-7b556ed8ebc52d39.rmeta --extern json_patch=/opt/rustwide/target/debug/deps/libjson_patch-507f308a5af96cb6.rmeta --extern jsonptr=/opt/rustwide/target/debug/deps/libjsonptr-dc141944d243d65e.rmeta --extern matchit=/opt/rustwide/target/debug/deps/libmatchit-2262139ffe289488.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-0480ed729e471f66.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6b3e0422392cfd53.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a6b8cadbde97de91.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e2dd5b6d797466a3.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-e50d195ca907c268.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-0e6fb2f9cab8dcbd.rmeta --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-3c9e8a0915d53248.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-994bd6f10b1d9c09.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-866ce208cf5038a8.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "dbcf48b752741681adb1b57e2024999cf7512f0a5c73172b06d77726d5decf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcf48b752741681adb1b57e2024999cf7512f0a5c73172b06d77726d5decf5c", kill_on_drop: false }`
[INFO] [stdout] dbcf48b752741681adb1b57e2024999cf7512f0a5c73172b06d77726d5decf5c