[INFO] cloning repository https://github.com/winston-wen/mpc_eddsa-frost
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winston-wen/mpc_eddsa-frost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinston-wen%2Fmpc_eddsa-frost", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinston-wen%2Fmpc_eddsa-frost'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4b2cb66263abe1c2a79ed8ff1d073c12babc89c
[INFO] building winston-wen/mpc_eddsa-frost against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinston-wen%2Fmpc_eddsa-frost" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/winston-wen/mpc_eddsa-frost on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/winston-wen/mpc_eddsa-frost
[INFO] finished tweaking git repo https://github.com/winston-wen/mpc_eddsa-frost
[INFO] tweaked toml for git repo https://github.com/winston-wen/mpc_eddsa-frost written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]      Locking 293 packages to latest compatible versions
[INFO] [stderr]       Adding aes-gcm v0.9.4 (available: v0.10.3)
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[INFO] [stderr]       Adding ed25519-dalek v1.0.1 (available: v2.1.1)
[INFO] [stderr]       Adding hex-literal v0.4.1 (available: v1.0.0)
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[INFO] [stderr]       Adding miniz_oxide v0.7.4 (available: v0.8.8)
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.13.5)
[INFO] [stderr]       Adding prost-types v0.12.6 (available: v0.13.5)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.1)
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[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.10.9)
[INFO] [stderr]       Adding sqlx v0.7.4 (available: v0.8.6)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding tonic v0.11.0 (available: v0.13.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7b6c555fa5b84c0dd06bf44d1457457ebe3f411fc7c74cba2269ded82c8415b
[INFO] running `Command { std: "docker" "start" "-a" "b7b6c555fa5b84c0dd06bf44d1457457ebe3f411fc7c74cba2269ded82c8415b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7b6c555fa5b84c0dd06bf44d1457457ebe3f411fc7c74cba2269ded82c8415b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b6c555fa5b84c0dd06bf44d1457457ebe3f411fc7c74cba2269ded82c8415b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddcfce401ebb122a40628bf1a73036853482f01ab48bc5d106ffefc3443c5454
[INFO] running `Command { std: "docker" "start" "-a" "ddcfce401ebb122a40628bf1a73036853482f01ab48bc5d106ffefc3443c5454", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `ShowcaseSesmanClient` is never constructed
[INFO] [stdout]   --> showcase/src/sesman/client.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ShowcaseSesmanClient;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ShowcaseSesmanClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] running `Command { std: "docker" "inspect" "ddcfce401ebb122a40628bf1a73036853482f01ab48bc5d106ffefc3443c5454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddcfce401ebb122a40628bf1a73036853482f01ab48bc5d106ffefc3443c5454", kill_on_drop: false }`
[INFO] [stdout] ddcfce401ebb122a40628bf1a73036853482f01ab48bc5d106ffefc3443c5454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5871d6a1993fbbf401ab6f6439eba0cd91d0439e8f34f4149022cb883429d0c8
[INFO] running `Command { std: "docker" "start" "-a" "5871d6a1993fbbf401ab6f6439eba0cd91d0439e8f34f4149022cb883429d0c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex-literal v0.4.1
[INFO] [stderr]    Compiling mpc_algo v0.1.0 (/opt/rustwide/workdir/mpc_algo)
[INFO] [stderr]    Compiling mpc_spec v0.1.0 (/opt/rustwide/workdir/deps/mpc_spec)
[INFO] [stderr]    Compiling libexception v0.1.0 (/opt/rustwide/workdir/deps/libexception)
[INFO] [stderr]    Compiling mpc_eddsa_showcase v0.1.0 (/opt/rustwide/workdir/showcase)
[INFO] [stderr]    Compiling bip32 v0.5.1 (/opt/rustwide/workdir/deps/bip32)
[INFO] [stdout] warning: unexpected `cfg` condition value: `secp256k1`
[INFO] [stdout]  --> deps/bip32/tests/bip32_vectors.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![cfg(all(feature = "alloc", feature = "secp256k1"))]
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `alloc`, `bip39`, `curve25519-dalek`, `default`, `ed25519`, `mnemonic`, `once_cell`, `pbkdf2`, and `std`
[INFO] [stdout]   = help: consider adding `secp256k1` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShowcaseSesmanClient` is never constructed
[INFO] [stdout]   --> showcase/src/sesman/client.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ShowcaseSesmanClient;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ShowcaseSesmanClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "5871d6a1993fbbf401ab6f6439eba0cd91d0439e8f34f4149022cb883429d0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5871d6a1993fbbf401ab6f6439eba0cd91d0439e8f34f4149022cb883429d0c8", kill_on_drop: false }`
[INFO] [stdout] 5871d6a1993fbbf401ab6f6439eba0cd91d0439e8f34f4149022cb883429d0c8