[INFO] fetching crate nucleus-container 0.3.3...
[INFO] testing nucleus-container-0.3.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate nucleus-container 0.3.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate nucleus-container 0.3.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nucleus-container 0.3.3
[INFO] tweaked toml for crates.io crate nucleus-container 0.3.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nucleus-container 0.3.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nucleus-container 0.3.3 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44a449ba0af694d2417d0a3f13c2d21edcaed01353069694c2d876dd1046039b
[INFO] running `Command { std: "docker" "start" "-a" "44a449ba0af694d2417d0a3f13c2d21edcaed01353069694c2d876dd1046039b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44a449ba0af694d2417d0a3f13c2d21edcaed01353069694c2d876dd1046039b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a449ba0af694d2417d0a3f13c2d21edcaed01353069694c2d876dd1046039b", kill_on_drop: false }`
[INFO] [stdout] 44a449ba0af694d2417d0a3f13c2d21edcaed01353069694c2d876dd1046039b
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21eca05dea68cd048e40223d773271c7d400fdb69f173220ca6803ed413dfb91
[INFO] running `Command { std: "docker" "start" "-a" "21eca05dea68cd048e40223d773271c7d400fdb69f173220ca6803ed413dfb91", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling hybrid-array v0.4.10
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling block-buffer v0.12.0
[INFO] [stderr]    Compiling crypto-common v0.2.1
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling caps v0.5.6
[INFO] [stderr]    Compiling seccompiler v0.5.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling tempfile v3.26.0
[INFO] [stderr]    Compiling digest v0.11.2
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling enumflags2 v0.7.12
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling landlock v0.4.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling nucleus-container v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.30s
[INFO] running `Command { std: "docker" "inspect" "21eca05dea68cd048e40223d773271c7d400fdb69f173220ca6803ed413dfb91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21eca05dea68cd048e40223d773271c7d400fdb69f173220ca6803ed413dfb91", kill_on_drop: false }`
[INFO] [stdout] 21eca05dea68cd048e40223d773271c7d400fdb69f173220ca6803ed413dfb91
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad2b5aa0061666648c5b70969f703ab0778d64a4a6c1fbd3db97b38daddb3ed7
[INFO] running `Command { std: "docker" "start" "-a" "ad2b5aa0061666648c5b70969f703ab0778d64a4a6c1fbd3db97b38daddb3ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling num-modular v0.6.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling dashu-base v0.4.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling num-order v1.2.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling dashu-int v0.4.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling serde_with_macros v3.17.0
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling serde_with v3.17.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.10.0
[INFO] [stderr]    Compiling itf v0.4.0
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling nucleus-container v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tla-connect v0.0.4
[INFO] [stderr] error: could not compile `nucleus-container` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name nucleus --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=4d6ed39b524ed32a -C extra-filename=-c86575803b2a6e83 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern caps=/opt/rustwide/target/debug/deps/libcaps-942106eb80caff11.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-7f4622378933bc7c.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-4475ace243bf8174.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-3240417bd2102a31.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-aa11f1b7b510398f.rlib --extern itf=/opt/rustwide/target/debug/deps/libitf-dd683899d4875e9b.rlib --extern landlock=/opt/rustwide/target/debug/deps/liblandlock-6c8f74fc40185d70.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-15cef503749dbe25.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-cb5830051a0ad337.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-4f9df6851c85a25a.rlib --extern seccompiler=/opt/rustwide/target/debug/deps/libseccompiler-1f302221deb15e6a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-9faf32e447423abb.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a3130ef12c668904.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-11f07b6ccc67b638.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-96cca808871d8e15.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-eb5c50a187f69468.rlib --extern tla_connect=/opt/rustwide/target/debug/deps/libtla_connect-e83df8559176fb7a.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-204fbd90a29bff24.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-06d3548489b2e677.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4612a7ae56578ba1.rlib --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-137cf6e2b88576c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nucleus-container` (bin "nucleus")
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name nucleus --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=9d76f1053e97acb2 -C extra-filename=-5e9800a172a9b697 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern caps=/opt/rustwide/target/debug/deps/libcaps-942106eb80caff11.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-7f4622378933bc7c.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-3240417bd2102a31.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-aa11f1b7b510398f.rlib --extern landlock=/opt/rustwide/target/debug/deps/liblandlock-6c8f74fc40185d70.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-15cef503749dbe25.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-cb5830051a0ad337.rlib --extern nucleus=/opt/rustwide/target/debug/deps/libnucleus-4ec9f2eee8723b95.rlib --extern seccompiler=/opt/rustwide/target/debug/deps/libseccompiler-1f302221deb15e6a.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-9faf32e447423abb.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a3130ef12c668904.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-11f07b6ccc67b638.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-96cca808871d8e15.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-eb5c50a187f69468.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-204fbd90a29bff24.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-06d3548489b2e677.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-4612a7ae56578ba1.rlib --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-137cf6e2b88576c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ad2b5aa0061666648c5b70969f703ab0778d64a4a6c1fbd3db97b38daddb3ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2b5aa0061666648c5b70969f703ab0778d64a4a6c1fbd3db97b38daddb3ed7", kill_on_drop: false }`
[INFO] [stdout] ad2b5aa0061666648c5b70969f703ab0778d64a4a6c1fbd3db97b38daddb3ed7
