[INFO] cloning repository https://github.com/xxuejie/cota-smt-proof-length-tester
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxuejie/cota-smt-proof-length-tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/xxuejie/cota-smt-proof-length-tester
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxuejie/cota-smt-proof-length-tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester'...
[INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/xxuejie/cota-smt-proof-length-tester
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxuejie/cota-smt-proof-length-tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55077b7e9fcb615366a9342afa1749a581c97848
[INFO] checking xxuejie/cota-smt-proof-length-tester against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxuejie%2Fcota-smt-proof-length-tester" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xxuejie/cota-smt-proof-length-tester
[INFO] finished tweaking git repo https://github.com/xxuejie/cota-smt-proof-length-tester
[INFO] tweaked toml for git repo https://github.com/xxuejie/cota-smt-proof-length-tester written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xxuejie/cota-smt-proof-length-tester on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xxuejie/cota-smt-proof-length-tester 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69adab8833f9f3c0cab14e0a76fc41a5e23ea79d136cb58b21305efece5949f0
[INFO] running `Command { std: "docker" "start" "-a" "69adab8833f9f3c0cab14e0a76fc41a5e23ea79d136cb58b21305efece5949f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69adab8833f9f3c0cab14e0a76fc41a5e23ea79d136cb58b21305efece5949f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69adab8833f9f3c0cab14e0a76fc41a5e23ea79d136cb58b21305efece5949f0", kill_on_drop: false }`
[INFO] [stdout] 69adab8833f9f3c0cab14e0a76fc41a5e23ea79d136cb58b21305efece5949f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13ee9767ecd35cdb6f1b26a1652ae44e429a7936f3bc9dfa76247bc39a81b588
[INFO] running `Command { std: "docker" "start" "-a" "13ee9767ecd35cdb6f1b26a1652ae44e429a7936f3bc9dfa76247bc39a81b588", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling blake2b-rs v0.2.0
[INFO] [stderr]    Compiling sparse-merkle-tree v0.6.1
[INFO] [stderr] warning: blake2b-rs@0.2.0: /tmp/cccU5lTH.s: Assembler messages:
[INFO] [stderr] warning: blake2b-rs@0.2.0: /tmp/cccU5lTH.s: Fatal error: can't write 3903 bytes to section .debug_info of /opt/rustwide/target/debug/build/blake2b-rs-e3909d2490e3286a/out/BLAKE2/sse/blake2b.o: 'No space left on device'
[INFO] [stderr] warning: blake2b-rs@0.2.0: /tmp/cccU5lTH.s: Fatal error: /opt/rustwide/target/debug/build/blake2b-rs-e3909d2490e3286a/out/BLAKE2/sse/blake2b.o: No such file or directory
[INFO] [stderr] error: failed to run custom build command for `blake2b-rs v0.2.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/blake2b-rs-c83bef606ab3aa3b/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CC
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2,x87")
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/blake2b-rs-e3909d2490e3286a/out/BLAKE2/sse/blake2b.o" "-c" "BLAKE2/sse/blake2b.c"
[INFO] [stderr]   cargo:warning=/tmp/cccU5lTH.s: Assembler messages:
[INFO] [stderr] 
[INFO] [stderr]   cargo:warning=/tmp/cccU5lTH.s: Fatal error: can't write 3903 bytes to section .debug_info of /opt/rustwide/target/debug/build/blake2b-rs-e3909d2490e3286a/out/BLAKE2/sse/blake2b.o: 'No space left on device'
[INFO] [stderr] 
[INFO] [stderr]   cargo:warning=/tmp/cccU5lTH.s: Fatal error: /opt/rustwide/target/debug/build/blake2b-rs-e3909d2490e3286a/out/BLAKE2/sse/blake2b.o: No such file or directory
[INFO] [stderr] 
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/blake2b-rs-e3909d2490e3286a/out/BLAKE2/sse/blake2b.o" "-c" "BLAKE2/sse/blake2b.c" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "13ee9767ecd35cdb6f1b26a1652ae44e429a7936f3bc9dfa76247bc39a81b588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ee9767ecd35cdb6f1b26a1652ae44e429a7936f3bc9dfa76247bc39a81b588", kill_on_drop: false }`
[INFO] [stdout] 13ee9767ecd35cdb6f1b26a1652ae44e429a7936f3bc9dfa76247bc39a81b588