[INFO] cloning repository https://github.com/dvshur/threshold-ed25519-signature
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dvshur/threshold-ed25519-signature" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvshur%2Fthreshold-ed25519-signature", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvshur%2Fthreshold-ed25519-signature'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e52cf9a69a5a99cb36a1739e1dd9688c0a8d3ef
[INFO] building dvshur/threshold-ed25519-signature against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvshur%2Fthreshold-ed25519-signature" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dvshur/threshold-ed25519-signature
[INFO] finished tweaking git repo https://github.com/dvshur/threshold-ed25519-signature
[INFO] tweaked toml for git repo https://github.com/dvshur/threshold-ed25519-signature written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dvshur/threshold-ed25519-signature on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dvshur/threshold-ed25519-signature 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d6f782204484936613260ff5a07cb01b482f1380f254847573a7a303c32526a
[INFO] running `Command { std: "docker" "start" "-a" "3d6f782204484936613260ff5a07cb01b482f1380f254847573a7a303c32526a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d6f782204484936613260ff5a07cb01b482f1380f254847573a7a303c32526a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d6f782204484936613260ff5a07cb01b482f1380f254847573a7a303c32526a", kill_on_drop: false }`
[INFO] [stdout] 3d6f782204484936613260ff5a07cb01b482f1380f254847573a7a303c32526a
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] d660716a8527fdff213a0a11728dec7c16a21b32aba13062c3811890a805dcea
[INFO] running `Command { std: "docker" "start" "-a" "d660716a8527fdff213a0a11728dec7c16a21b32aba13062c3811890a805dcea", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling subtle v2.2.3
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling curve25519-dalek v2.1.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.3
[INFO] [stderr]    Compiling threshold v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `rust-lld` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "rust-lld" "-flavor" "wasm" "--export" "__main_void" "-z" "stack-size=1048576" "--stack-first" "--no-demangle" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained/crt1-command.o" "<2 object files omitted>" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/libpanic_abort-*.rlib" "/opt/rustwide/target/wasm32-wasip1/debug/deps/{libed25519_dalek-6323cdde11c931ba,libsha2-edda9a4e831db3f9,libopaque_debug-c49481a206caa42f,libfake_simd-ca4b4de3dd52aa09,libblock_buffer-c736fcda3e4e6678,libblock_padding-91dfda1310f3089d,libbyte_tools-2d99e388891527ef,libclear_on_drop-bce8369a9468793d,librand-1f4445043ddef0fb,librand_chacha-7b4bbc19a025ba31,libppv_lite86-edd2d806f88ebc9a,libcurve25519_dalek-3f9646fcb2fddc9c,libsubtle-17b252f06f9630de,libzeroize-526a5ce98d97deb9,librand_core-6cdf6ded3854ef3b,libgetrandom-5e37e26c5bf6ed86,libwasi-203864a9547604ca,libcfg_if-c52cb2c48f08318d,libdigest-a29e4aa58e277214,libgeneric_array-c06c52a8d1da5728,libtypenum-427d6b1faf4d5335,libbyteorder-3f92cf96e66f158e}.rlib" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{libstd-*,libwasi-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*}.rlib" "-l" "c" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/opt/rustwide/target/wasm32-wasip1/debug/build/clear_on_drop-dafeb58d705a9284/out" "-L" "<sysroot>/lib/rustlib/wasm32-wasip1/lib/self-contained" "-o" "/opt/rustwide/target/wasm32-wasip1/debug/deps/threshold-52317730c9a84bfc.wasm" "--gc-sections" "-O0"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: warning: /opt/rustwide/target/wasm32-wasip1/debug/deps/libclear_on_drop-bce8369a9468793d.rlib: archive member 'hide.o' is neither Wasm object file nor LLVM bitcode
[INFO] [stdout]           rust-lld: error: /opt/rustwide/target/wasm32-wasip1/debug/deps/libed25519_dalek-6323cdde11c931ba.rlib(ed25519_dalek-6323cdde11c931ba.ed25519_dalek.cff5bccba8b6dd93-cgu.0.rcgu.o): undefined symbol: clear_on_drop_hide
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `threshold` (bin "threshold") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d660716a8527fdff213a0a11728dec7c16a21b32aba13062c3811890a805dcea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d660716a8527fdff213a0a11728dec7c16a21b32aba13062c3811890a805dcea", kill_on_drop: false }`
[INFO] [stdout] d660716a8527fdff213a0a11728dec7c16a21b32aba13062c3811890a805dcea