[INFO] fetching crate unknown_order 0.3.0...
[INFO] testing unknown_order-0.3.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate unknown_order 0.3.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate unknown_order 0.3.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unknown_order 0.3.0
[INFO] finished tweaking crates.io crate unknown_order 0.3.0
[INFO] tweaked toml for crates.io crate unknown_order 0.3.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c2d6a472bf65924176298ca99bfb4ae93b7c366062574a67877144e8a3ab137
[INFO] running `Command { std: "docker" "start" "-a" "6c2d6a472bf65924176298ca99bfb4ae93b7c366062574a67877144e8a3ab137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2d6a472bf65924176298ca99bfb4ae93b7c366062574a67877144e8a3ab137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2d6a472bf65924176298ca99bfb4ae93b7c366062574a67877144e8a3ab137", kill_on_drop: false }`
[INFO] [stdout] 6c2d6a472bf65924176298ca99bfb4ae93b7c366062574a67877144e8a3ab137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d1da54a82fc1bf049d6f8d601f549f015bdf2efab58b3edf3d8d601c8b08a3
[INFO] running `Command { std: "docker" "start" "-a" "45d1da54a82fc1bf049d6f8d601f549f015bdf2efab58b3edf3d8d601c8b08a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.7
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling az v1.2.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rug v1.15.0
[INFO] [stderr]    Compiling zeroize v1.5.3
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unknown_order v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "45d1da54a82fc1bf049d6f8d601f549f015bdf2efab58b3edf3d8d601c8b08a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d1da54a82fc1bf049d6f8d601f549f015bdf2efab58b3edf3d8d601c8b08a3", kill_on_drop: false }`
[INFO] [stdout] 45d1da54a82fc1bf049d6f8d601f549f015bdf2efab58b3edf3d8d601c8b08a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd453c012472be93223f3d4652e59c058f7ce97923861ccc03e1a3d6834d6fe6
[INFO] running `Command { std: "docker" "start" "-a" "fd453c012472be93223f3d4652e59c058f7ce97923861ccc03e1a3d6834d6fe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-encoding v2.3.2
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling base-x v0.2.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[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 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "fd453c012472be93223f3d4652e59c058f7ce97923861ccc03e1a3d6834d6fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd453c012472be93223f3d4652e59c058f7ce97923861ccc03e1a3d6834d6fe6", kill_on_drop: false }`
[INFO] [stdout] fd453c012472be93223f3d4652e59c058f7ce97923861ccc03e1a3d6834d6fe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3bf151331e06525241f79fc55098622c23698314093fd30f04325e7c5c1da09e
[INFO] running `Command { std: "docker" "start" "-a" "3bf151331e06525241f79fc55098622c23698314093fd30f04325e7c5c1da09e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unknown_order-96f0343652cc278a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test gmp_backend::div_rem_test ... ok
[INFO] [stdout] test gmp_backend::safe_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.30s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bignumber.rs (/opt/rustwide/target/debug/deps/bignumber-8dad821e21f3a403)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test clone_negative ... ok
[INFO] [stdout] test bytes ... ok
[INFO] [stdout] test gcd_ext ... ok
[INFO] [stdout] test modulus ... ok
[INFO] [stdout] test hash ... ok
[INFO] [stdout] test serialize ... ok
[INFO] [stdout] test invert ... ok
[INFO] [stdout] test prime ... ok
[INFO] [stdout] test is_prime ... ok
[INFO] [stdout] test bad_exp - should panic ... ok
[INFO] [stdout] test exp ... ok
[INFO] [stdout] test random ... ok
[INFO] [stdout] test safe_prime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unknown_order
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3bf151331e06525241f79fc55098622c23698314093fd30f04325e7c5c1da09e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bf151331e06525241f79fc55098622c23698314093fd30f04325e7c5c1da09e", kill_on_drop: false }`
[INFO] [stdout] 3bf151331e06525241f79fc55098622c23698314093fd30f04325e7c5c1da09e