[INFO] fetching crate unknown_order 0.2.3...
[INFO] testing unknown_order-0.2.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unknown_order 0.2.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate unknown_order 0.2.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unknown_order 0.2.3
[INFO] finished tweaking crates.io crate unknown_order 0.2.3
[INFO] tweaked toml for crates.io crate unknown_order 0.2.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7304a805371a47461ed966d5bb92bc2866973ac9f5a60d3234e63fac9953c261
[INFO] running `Command { std: "docker" "start" "-a" "7304a805371a47461ed966d5bb92bc2866973ac9f5a60d3234e63fac9953c261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7304a805371a47461ed966d5bb92bc2866973ac9f5a60d3234e63fac9953c261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7304a805371a47461ed966d5bb92bc2866973ac9f5a60d3234e63fac9953c261", kill_on_drop: false }`
[INFO] [stdout] 7304a805371a47461ed966d5bb92bc2866973ac9f5a60d3234e63fac9953c261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1b0efc32a6940e34cfb45a84f0352e36e88ba309d59994185c7e6483bcc1f5b
[INFO] running `Command { std: "docker" "start" "-a" "c1b0efc32a6940e34cfb45a84f0352e36e88ba309d59994185c7e6483bcc1f5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling glass_pumpkin v1.1.0
[INFO] [stderr]    Compiling unknown_order v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "c1b0efc32a6940e34cfb45a84f0352e36e88ba309d59994185c7e6483bcc1f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b0efc32a6940e34cfb45a84f0352e36e88ba309d59994185c7e6483bcc1f5b", kill_on_drop: false }`
[INFO] [stdout] c1b0efc32a6940e34cfb45a84f0352e36e88ba309d59994185c7e6483bcc1f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1752775359c34b8d1b8ea5e6ec045997ece69441d3ea77394ed29d188321bf1
[INFO] running `Command { std: "docker" "start" "-a" "f1752775359c34b8d1b8ea5e6ec045997ece69441d3ea77394ed29d188321bf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling base-x v0.2.8
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.10
[INFO] [stderr]    Compiling data-encoding-macro v0.1.12
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling unknown_order v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.97s
[INFO] running `Command { std: "docker" "inspect" "f1752775359c34b8d1b8ea5e6ec045997ece69441d3ea77394ed29d188321bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1752775359c34b8d1b8ea5e6ec045997ece69441d3ea77394ed29d188321bf1", kill_on_drop: false }`
[INFO] [stdout] f1752775359c34b8d1b8ea5e6ec045997ece69441d3ea77394ed29d188321bf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80e57962e695ea466ab18c0b7ac0062e954930397c12441ad2c8d3c292cb48ff
[INFO] running `Command { std: "docker" "start" "-a" "80e57962e695ea466ab18c0b7ac0062e954930397c12441ad2c8d3c292cb48ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unknown_order-256f94b729f753c8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rust_backend::safe_prime has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "80e57962e695ea466ab18c0b7ac0062e954930397c12441ad2c8d3c292cb48ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e57962e695ea466ab18c0b7ac0062e954930397c12441ad2c8d3c292cb48ff", kill_on_drop: false }`
[INFO] [stdout] 80e57962e695ea466ab18c0b7ac0062e954930397c12441ad2c8d3c292cb48ff