[INFO] fetching crate big_num 0.1.0...
[INFO] testing big_num-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate big_num 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate big_num 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate big_num 0.1.0
[INFO] finished tweaking crates.io crate big_num 0.1.0
[INFO] tweaked toml for crates.io crate big_num 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4df04367c16449eed6a55e7d826fe4692d22628fbdad045feeeb17b5c1d8054b
[INFO] running `Command { std: "docker" "start" "-a" "4df04367c16449eed6a55e7d826fe4692d22628fbdad045feeeb17b5c1d8054b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4df04367c16449eed6a55e7d826fe4692d22628fbdad045feeeb17b5c1d8054b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df04367c16449eed6a55e7d826fe4692d22628fbdad045feeeb17b5c1d8054b", kill_on_drop: false }`
[INFO] [stdout] 4df04367c16449eed6a55e7d826fe4692d22628fbdad045feeeb17b5c1d8054b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 928ce164c27781e19e53c2dfbc5fd4fa78c2d6bfa95932a46acc113e5d6592aa
[INFO] running `Command { std: "docker" "start" "-a" "928ce164c27781e19e53c2dfbc5fd4fa78c2d6bfa95932a46acc113e5d6592aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling big_num v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "928ce164c27781e19e53c2dfbc5fd4fa78c2d6bfa95932a46acc113e5d6592aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928ce164c27781e19e53c2dfbc5fd4fa78c2d6bfa95932a46acc113e5d6592aa", kill_on_drop: false }`
[INFO] [stdout] 928ce164c27781e19e53c2dfbc5fd4fa78c2d6bfa95932a46acc113e5d6592aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21a9c3af1ea6665e9c29680fe70b58e5d071ce07f97200d1c86cc810d4f60b7c
[INFO] running `Command { std: "docker" "start" "-a" "21a9c3af1ea6665e9c29680fe70b58e5d071ce07f97200d1c86cc810d4f60b7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling big_num v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "21a9c3af1ea6665e9c29680fe70b58e5d071ce07f97200d1c86cc810d4f60b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a9c3af1ea6665e9c29680fe70b58e5d071ce07f97200d1c86cc810d4f60b7c", kill_on_drop: false }`
[INFO] [stdout] 21a9c3af1ea6665e9c29680fe70b58e5d071ce07f97200d1c86cc810d4f60b7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b06b13d2e7d021909e41123ca8e0b85266a83e0de8205d877d3c4ed1a07d77a
[INFO] running `Command { std: "docker" "start" "-a" "9b06b13d2e7d021909e41123ca8e0b85266a83e0de8205d877d3c4ed1a07d77a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/big_num-a3f03f9cf946aec6)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test big_int::test_mul_by_int ... ok
[INFO] [stdout] test big_int::test_exact_divide_by_3 ... ok
[INFO] [stdout] test big_int::test_from ... ok
[INFO] [stdout] test big_int::test_mod ... ok
[INFO] [stdout] test big_int::test_div ... ok
[INFO] [stdout] test big_int::test_mul_to_len ... ok
[INFO] [stdout] test big_int::test_to_u64 ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test big_int::test_to_string ... ok
[INFO] [stdout] test big_int::test_mul_karatsuba ... ok
[INFO] [stdout] test big_int::test_square ... ok
[INFO] [stdout] test big_int::test_mul_toom_cook3 ... ok
[INFO] [stderr]    Doc-tests big_num
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/big_int.rs - big_int (line 5) ... ok
[INFO] [stdout] test src/big_int.rs - big_int::BigInt (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b06b13d2e7d021909e41123ca8e0b85266a83e0de8205d877d3c4ed1a07d77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b06b13d2e7d021909e41123ca8e0b85266a83e0de8205d877d3c4ed1a07d77a", kill_on_drop: false }`
[INFO] [stdout] 9b06b13d2e7d021909e41123ca8e0b85266a83e0de8205d877d3c4ed1a07d77a