[INFO] fetching crate verifiable-random-function 0.0.0...
[INFO] testing verifiable-random-function-0.0.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate verifiable-random-function 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate verifiable-random-function 0.0.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate verifiable-random-function 0.0.0
[INFO] finished tweaking crates.io crate verifiable-random-function 0.0.0
[INFO] tweaked toml for crates.io crate verifiable-random-function 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf3ff4893be27e89c3f1f624e01a19ed4d1f3c4aa0fe8f5b95479b3e1a0cb906
[INFO] running `Command { std: "docker" "start" "-a" "cf3ff4893be27e89c3f1f624e01a19ed4d1f3c4aa0fe8f5b95479b3e1a0cb906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3ff4893be27e89c3f1f624e01a19ed4d1f3c4aa0fe8f5b95479b3e1a0cb906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3ff4893be27e89c3f1f624e01a19ed4d1f3c4aa0fe8f5b95479b3e1a0cb906", kill_on_drop: false }`
[INFO] [stdout] cf3ff4893be27e89c3f1f624e01a19ed4d1f3c4aa0fe8f5b95479b3e1a0cb906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca62d5107fe3508c8d64a3ae6bff7ab2b039d6d067977f04e9568d2c96ef7d33
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ca62d5107fe3508c8d64a3ae6bff7ab2b039d6d067977f04e9568d2c96ef7d33", kill_on_drop: false }`
[INFO] [stderr]    Compiling verifiable-random-function v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "ca62d5107fe3508c8d64a3ae6bff7ab2b039d6d067977f04e9568d2c96ef7d33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca62d5107fe3508c8d64a3ae6bff7ab2b039d6d067977f04e9568d2c96ef7d33", kill_on_drop: false }`
[INFO] [stdout] ca62d5107fe3508c8d64a3ae6bff7ab2b039d6d067977f04e9568d2c96ef7d33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7fa2f3f4b30f56dbb32e4c9f4b3ed91ba858734c6b999f06b6dc331a0f39a540
[INFO] running `Command { std: "docker" "start" "-a" "7fa2f3f4b30f56dbb32e4c9f4b3ed91ba858734c6b999f06b6dc331a0f39a540", kill_on_drop: false }`
[INFO] [stderr]    Compiling verifiable-random-function v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "7fa2f3f4b30f56dbb32e4c9f4b3ed91ba858734c6b999f06b6dc331a0f39a540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fa2f3f4b30f56dbb32e4c9f4b3ed91ba858734c6b999f06b6dc331a0f39a540", kill_on_drop: false }`
[INFO] [stdout] 7fa2f3f4b30f56dbb32e4c9f4b3ed91ba858734c6b999f06b6dc331a0f39a540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eb766f2e05267930314e0c0570749bfa63769d9b37fc1cfb56289e8dc2da8524
[INFO] running `Command { std: "docker" "start" "-a" "eb766f2e05267930314e0c0570749bfa63769d9b37fc1cfb56289e8dc2da8524", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/verifiable_random_function-175a3155aa76a286
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests verifiable-random-function
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb766f2e05267930314e0c0570749bfa63769d9b37fc1cfb56289e8dc2da8524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb766f2e05267930314e0c0570749bfa63769d9b37fc1cfb56289e8dc2da8524", kill_on_drop: false }`
[INFO] [stdout] eb766f2e05267930314e0c0570749bfa63769d9b37fc1cfb56289e8dc2da8524