[INFO] cloning repository https://github.com/frankudoags/lambda-bls12-381-assessment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frankudoags/lambda-bls12-381-assessment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrankudoags%2Flambda-bls12-381-assessment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrankudoags%2Flambda-bls12-381-assessment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9524228d5d66df899838db4498cbc4d1106d768c
[INFO] testing frankudoags/lambda-bls12-381-assessment against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrankudoags%2Flambda-bls12-381-assessment" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frankudoags/lambda-bls12-381-assessment on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frankudoags/lambda-bls12-381-assessment
[INFO] finished tweaking git repo https://github.com/frankudoags/lambda-bls12-381-assessment
[INFO] tweaked toml for git repo https://github.com/frankudoags/lambda-bls12-381-assessment written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/frankudoags/lambda-bls12-381-assessment 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" "+1.86.0" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54f1fb27516b5ab96372681fc77a64c4240171b6c6ad598ece636d31e390a03a
[INFO] running `Command { std: "docker" "start" "-a" "54f1fb27516b5ab96372681fc77a64c4240171b6c6ad598ece636d31e390a03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54f1fb27516b5ab96372681fc77a64c4240171b6c6ad598ece636d31e390a03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f1fb27516b5ab96372681fc77a64c4240171b6c6ad598ece636d31e390a03a", kill_on_drop: false }`
[INFO] [stdout] 54f1fb27516b5ab96372681fc77a64c4240171b6c6ad598ece636d31e390a03a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6369e7fd04dd56daa3df79f1c553adbbe86376d63ac626e81e32063e13b713fc
[INFO] running `Command { std: "docker" "start" "-a" "6369e7fd04dd56daa3df79f1c553adbbe86376d63ac626e81e32063e13b713fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.9.0
[INFO] [stderr]    Compiling lambdaworks-math v0.5.0
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetarLRBc6/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lambdaworks-math` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6369e7fd04dd56daa3df79f1c553adbbe86376d63ac626e81e32063e13b713fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6369e7fd04dd56daa3df79f1c553adbbe86376d63ac626e81e32063e13b713fc", kill_on_drop: false }`
[INFO] [stdout] 6369e7fd04dd56daa3df79f1c553adbbe86376d63ac626e81e32063e13b713fc