[INFO] fetching crate weresocool_ast 1.0.47...
[INFO] testing weresocool_ast-1.0.47 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate weresocool_ast 1.0.47 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate weresocool_ast 1.0.47
[INFO] finished tweaking crates.io crate weresocool_ast 1.0.47
[INFO] tweaked toml for crates.io crate weresocool_ast 1.0.47 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate weresocool_ast 1.0.47 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 99 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.1.1)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.14.0)
[INFO] [stderr]       Adding num-rational v0.3.2 (available: v0.4.2)
[INFO] [stderr]       Adding pretty_assertions v0.6.1 (available: v1.4.1)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[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] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `weresocool_error` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 78f3f94a5b27f01cc5098f6a5c3e2aa38eda437ccedfb9a871fdb3b0ac53cffa
[INFO] running `Command { std: "docker" "start" "-a" "78f3f94a5b27f01cc5098f6a5c3e2aa38eda437ccedfb9a871fdb3b0ac53cffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78f3f94a5b27f01cc5098f6a5c3e2aa38eda437ccedfb9a871fdb3b0ac53cffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f3f94a5b27f01cc5098f6a5c3e2aa38eda437ccedfb9a871fdb3b0ac53cffa", kill_on_drop: false }`
[INFO] [stdout] 78f3f94a5b27f01cc5098f6a5c3e2aa38eda437ccedfb9a871fdb3b0ac53cffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f797dfb4ef261b31dabaf0c971531e0562605555b628be7186c30ea65a1a9b41
[INFO] running `Command { std: "docker" "start" "-a" "f797dfb4ef261b31dabaf0c971531e0562605555b628be7186c30ea65a1a9b41", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `weresocool_error` dependency)
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling weresocool_portaudio_sys v1.0.47
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling weresocool_lame v1.0.47
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling scop v1.0.47
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling meval v0.2.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling polynomials v0.2.4
[INFO] [stderr]    Compiling weresocool_portaudio v1.0.47
[INFO] [stderr]    Compiling hamcrest2 v0.3.0
[INFO] [stderr]    Compiling peekread v0.1.1
[INFO] [stderr]    Compiling weresocool_shared v1.0.47
[INFO] [stderr]    Compiling weresocool_filter v1.0.45
[INFO] [stderr]    Compiling weresocool_ring_buffer v1.0.47
[INFO] [stderr]    Compiling weresocool_error v1.0.47
[INFO] [stderr]    Compiling weresocool_ast v1.0.47 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v1.2.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "f797dfb4ef261b31dabaf0c971531e0562605555b628be7186c30ea65a1a9b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f797dfb4ef261b31dabaf0c971531e0562605555b628be7186c30ea65a1a9b41", kill_on_drop: false }`
[INFO] [stdout] f797dfb4ef261b31dabaf0c971531e0562605555b628be7186c30ea65a1a9b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ec787de0c9b7776f3541f68b87090fb2fb98f6211a177a83c10ce403b962133b
[INFO] running `Command { std: "docker" "start" "-a" "ec787de0c9b7776f3541f68b87090fb2fb98f6211a177a83c10ce403b962133b", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `weresocool_error` dependency)
[INFO] [stderr]    Compiling weresocool_ast v1.0.47 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `NormalForm` and `PointOp`
[INFO] [stdout]  --> src/datagen/csv2d_test.rs:6:38
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use crate::{datagen::*, NameSet, NormalForm, PointOp};
[INFO] [stdout]   |                                      ^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcc6krfg/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libmeval-0d8cb9d1bb57e941,libfnv-bf8b415be0978c3b,libnom-29a24c085545e7cf}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libcolored-c62053df6865dd0c,liblazy_static-58edaf41543212f3,libweresocool_filter-6cfc08c0a23e2503,libpolynomials-9fc8c3702ca3e26a,librand-2fe456312cf832e3,librand_chacha-54e6f97e3caa1def,librand_core-785a4a8fcb366903,libgetrandom-d9c69e776bc39640,libhamcrest2-9ba162ce3fa4d4b3,libregex-4d7042c3ca83d67c,libregex_automata-e6739908bf9bee6b,libaho_corasick-9b294a4ddab28477,libregex_syntax-2cfdfc3e5cb17812,libweresocool_shared-40474861cc045f5e,libonce_cell-0ac012fec71d6948,librand-39faa586c8a1791b,librand_chacha-3d08c75b04dd9eaa,libppv_lite86-5e45b2dcc367963f,libzerocopy-654b66278cc68e2a,librand_core-39e67cfbff45f10c,libhex-aa11f1b7b510398f,libfloat_cmp-4039e398c757c119,libweresocool_ring_buffer-da51b7443be9df80,libweresocool_error-4e24900003ead6a2,libweresocool_lame-edfe6a695eb60ee3,libhound-923e0de3f94116c5,libcsv-8f4c0d6e346a45b9,libryu-7c364cfb94c444f7,libcsv_core-ac4b43ae2f649c03,libserde_json-5bebdf95148e764c,libmemchr-9c99a16d1eb4a64c,libitoa-c3f3678fd0b86a79,libzmij-32087f229b5896fd,libweresocool_portaudio-7c729764f3a11d3a,libweresocool_portaudio_sys-18f7706cca4e96d3,libnum-81e97f4e6c784862,libnum_rational-bb9b4a0ea56c24ec,libnum_iter-8b63323a50dfcec4,libnum_complex-0c1a7083ac43f9a0,libnum_bigint-f815589b5e85ad24,libbitflags-a9851ebd0ab18f47,libscop-71bf681dece0770f,libuuid-bd7857ac048e9035,libgetrandom-afec0ae8cde8adef,liblibc-f156089d62a796e8,libcfg_if-73907a425b6e514e,libindexmap-a50182cf19c12105,libhashbrown-fc1ac6ced6e0f331,libthiserror-9878c6fceabf055b,libpretty_assertions-0ad2a96069889c96,libdifference-d749a0d1b2eb4eb3,libansi_term-85a602b45b1e1a7f,libnum_rational-1292c98628a6c9f9,libnum_bigint-af4121194b898238,libnum_integer-3831462b4a2efa6d,libnum_traits-13e0c6dd117d8ba0,libserde-253d0d24b9cb8a80,libserde_core-5955e91a4de3e272}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lmp3lame" "-lasound" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcc6krfg/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/weresocool_portaudio_sys-29f8e1d062ff7fd0/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/weresocool_ast-c8e774ea32f13a1b" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lmp3lame
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `weresocool_ast` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ec787de0c9b7776f3541f68b87090fb2fb98f6211a177a83c10ce403b962133b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec787de0c9b7776f3541f68b87090fb2fb98f6211a177a83c10ce403b962133b", kill_on_drop: false }`
[INFO] [stdout] ec787de0c9b7776f3541f68b87090fb2fb98f6211a177a83c10ce403b962133b
