[INFO] fetching crate iop-node-wasm 0.0.16...
[INFO] checking iop-node-wasm-0.0.16 against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] extracting crate iop-node-wasm 0.0.16 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate iop-node-wasm 0.0.16
[INFO] finished tweaking crates.io crate iop-node-wasm 0.0.16
[INFO] tweaked toml for crates.io crate iop-node-wasm 0.0.16 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iop-node-wasm 0.0.16 on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 201 packages to highest compatible versions
[INFO] [stderr]       Adding base64ct v1.1.1 (available: v1.8.3)
[INFO] [stderr]       Adding curve25519-dalek v3.2.0 (available: v3.2.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `iop-node-wasm` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2
[INFO] running `Command { std: "docker" "start" "4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `iop-node-wasm` (manifest) generated 1 warning
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling data-encoding v2.11.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]    Compiling match-lookup v0.1.3
[INFO] [stderr]     Checking const-str v0.4.3
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking base256emoji v1.0.2
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking base45 v3.2.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.19
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking data-encoding-macro v0.1.21
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking multibase v0.9.3
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking ct-codecs v1.1.7
[INFO] [stderr]     Checking fiat-crypto v0.3.0
[INFO] [stderr]     Checking tiny-bip39 v1.0.0
[INFO] [stderr]     Checking ripemd v0.1.3
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking bit_utils v0.1.1
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking varint v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking iop-journal-proto v0.0.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.128
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling libsecp256k1 v0.7.2
[INFO] [stderr]     Checking base64ct v1.1.1
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking psl v2.1.232
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking serde_str v0.1.0
[INFO] [stderr]     Checking no-std-net v0.5.0
[INFO] [stderr]     Checking json-digest v0.0.16
[INFO] [stderr]     Checking jwt-compact v0.5.0
[INFO] [stderr]    Compiling serde_repr v0.1.21
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking json-pointer v0.3.4
[INFO] [stderr]     Checking jsonway v2.0.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking json-digest-wasm v0.0.16
[INFO] [stderr]     Checking uritemplate-next v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr] error: could not compile `libsecp256k1` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/e3607d549209cc9fdfe7e907123b4185210e2c2b/bin/rustc --crate-name libsecp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.7.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="hmac-drbg"' --cfg 'feature="sha2"' --cfg 'feature="static-context"' --cfg 'feature="std"' --cfg 'feature="typenum"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "hmac", "hmac-drbg", "lazy-static-context", "lazy_static", "sha2", "static-context", "std", "typenum"))' -C metadata=ccaf37cda368b86f -C extra-filename=-af42424acbab5d0c --out-dir /opt/rustwide/target/debug/build/libsecp256k1/af42424acbab5d0c/out -L dependency=/opt/rustwide/target/debug/build/block-buffer/2b3675250cbccf62/out -L dependency=/opt/rustwide/target/debug/build/cfg-if/190c9021fd162845/out -L dependency=/opt/rustwide/target/debug/build/cpufeatures/1ae956ba346ebd12/out -L dependency=/opt/rustwide/target/debug/build/crunchy/0885f6cedd1c0589/out -L dependency=/opt/rustwide/target/debug/build/crypto-mac/2eb2519e8e749cea/out -L dependency=/opt/rustwide/target/debug/build/digest/753069070c219182/out -L dependency=/opt/rustwide/target/debug/build/generic-array/ce25ba0e196dbb97/out -L dependency=/opt/rustwide/target/debug/build/getrandom/574cd3526269c2b7/out -L dependency=/opt/rustwide/target/debug/build/hmac/9f11dd83881ee6a4/out -L dependency=/opt/rustwide/target/debug/build/libc/efc829e0429fadea/out -L dependency=/opt/rustwide/target/debug/build/opaque-debug/9e2eded81a076050/out -L dependency=/opt/rustwide/target/debug/build/ppv-lite86/394943ae43223b4e/out -L dependency=/opt/rustwide/target/debug/build/rand_chacha/a6760bac58039bf2/out -L dependency=/opt/rustwide/target/debug/build/rand_core/57ddaba2b560f78a/out -L dependency=/opt/rustwide/target/debug/build/serde_core/182ae46cbfb5dc43/out -L dependency=/opt/rustwide/target/debug/build/serde_derive/03a5fbcb6db131d4/out -L dependency=/opt/rustwide/target/debug/build/subtle/0eed07452f039b68/out -L dependency=/opt/rustwide/target/debug/build/typenum/4c820b3e2b4e41c0/out -L dependency=/opt/rustwide/target/debug/build/zerocopy/775c253805583f72/out --extern arrayref=/opt/rustwide/target/debug/build/arrayref/4d71eac3f20c682f/out/libarrayref-4d71eac3f20c682f.rmeta --extern base64=/opt/rustwide/target/debug/build/base64/5fc697ab20c74231/out/libbase64-5fc697ab20c74231.rmeta --extern digest=/opt/rustwide/target/debug/build/digest/753069070c219182/out/libdigest-753069070c219182.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/build/hmac-drbg/1bf286ff901bdf69/out/libhmac_drbg-1bf286ff901bdf69.rmeta --extern libsecp256k1_core=/opt/rustwide/target/debug/build/libsecp256k1-core/7aea542a43af56f3/out/liblibsecp256k1_core-7aea542a43af56f3.rmeta --extern rand=/opt/rustwide/target/debug/build/rand/198f831168cc89c8/out/librand-198f831168cc89c8.rmeta --extern serde=/opt/rustwide/target/debug/build/serde/c8c69fc81d709567/out/libserde-c8c69fc81d709567.rmeta --extern sha2=/opt/rustwide/target/debug/build/sha2/9a9ed8f6635592e7/out/libsha2-9a9ed8f6635592e7.rmeta --extern typenum=/opt/rustwide/target/debug/build/typenum/4c820b3e2b4e41c0/out/libtypenum-4c820b3e2b4e41c0.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2", kill_on_drop: false }`
[INFO] [stdout] 4c7273b2a449205d8757f73e8152ff8061fd89139b7df07f6d419eabc9ad7ef2
