[INFO] cloning repository https://github.com/subx-advance2/lesson2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/subx-advance2/lesson2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubx-advance2%2Flesson2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubx-advance2%2Flesson2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5abee09501cfdc5154ee5a8bf0a32e08988fec6d
[INFO] checking subx-advance2/lesson2/5abee09501cfdc5154ee5a8bf0a32e08988fec6d against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsubx-advance2%2Flesson2" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/subx-advance2/lesson2
[INFO] finished tweaking git repo https://github.com/subx-advance2/lesson2
[INFO] tweaked toml for git repo https://github.com/subx-advance2/lesson2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/subx-advance2/lesson2 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/subx-advance2/lesson2 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32bcb913bb6e900f5c862a6445f6e9015da152ac8e73a2453964ef0578ffbfbd
[INFO] running `Command { std: "docker" "start" "-a" "32bcb913bb6e900f5c862a6445f6e9015da152ac8e73a2453964ef0578ffbfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32bcb913bb6e900f5c862a6445f6e9015da152ac8e73a2453964ef0578ffbfbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bcb913bb6e900f5c862a6445f6e9015da152ac8e73a2453964ef0578ffbfbd", kill_on_drop: false }`
[INFO] [stdout] 32bcb913bb6e900f5c862a6445f6e9015da152ac8e73a2453964ef0578ffbfbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42bf7e06a8049574ac416faee2ca56319af049e04576598232dfd2274dfc7e20
[INFO] running `Command { std: "docker" "start" "-a" "42bf7e06a8049574ac416faee2ca56319af049e04576598232dfd2274dfc7e20", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
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[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]    Compiling snow v0.7.2
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking aes v0.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking async-io v1.3.1
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]    Compiling prometheus v0.10.0
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking aes-gcm v0.7.0
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking salsa20 v0.6.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking quicksink v0.1.2
[INFO] [stderr]     Checking async-global-executor v1.4.3
[INFO] [stderr]     Checking async-process v1.0.1
[INFO] [stderr]     Checking cuckoofilter v0.3.2
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking regalloc v0.0.27
[INFO] [stderr]     Checking lru v0.6.3
[INFO] [stderr]     Checking lru_time_cache v0.10.0
[INFO] [stderr]     Checking async-std v1.8.0
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking parity-send-wrapper v0.1.0
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]     Checking tower-service v0.3.0
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]     Checking atomic v0.4.6
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking wasmparser v0.59.0
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]    Compiling wasmtime-environ v0.19.0
[INFO] [stderr]     Checking file-per-thread-logger v0.1.4
[INFO] [stderr]     Checking errno v0.2.7
[INFO] [stderr]     Checking directories v2.0.2
[INFO] [stderr]     Checking more-asserts v0.2.1
[INFO] [stderr]    Compiling wasmtime-runtime v0.19.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.4
[INFO] [stderr]     Checking wasmparser v0.57.0
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.69
[INFO] [stderr]     Checking ahash v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking object v0.19.0
[INFO] [stderr]     Checking leb128 v0.2.4
[INFO] [stderr]     Checking wast v31.0.0
[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/779e19d8baa3e3625bd4fc5c85cbb2ad47b43155/bin/rustc --crate-name secp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libsecp256k1-0.3.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --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="std"' --cfg 'feature="typenum"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "hmac", "hmac-drbg", "sha2", "std", "typenum"))' -C metadata=fee99682ef14940c -C extra-filename=-a5ab2e662bf6371c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-2228776ba4b2340c.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-14771a1216ad4391.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-34885b74fc9410d4.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-49d4f55d0bbc442f.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-77f8149d3c332b77.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-a6a45d66df00ccb9.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-05f750f6460ab4cb.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-14038f46a28a9118.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "42bf7e06a8049574ac416faee2ca56319af049e04576598232dfd2274dfc7e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bf7e06a8049574ac416faee2ca56319af049e04576598232dfd2274dfc7e20", kill_on_drop: false }`
[INFO] [stdout] 42bf7e06a8049574ac416faee2ca56319af049e04576598232dfd2274dfc7e20