[INFO] fetching crate multiply_nums 0.1.0...
[INFO] testing multiply_nums-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate multiply_nums 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate multiply_nums 0.1.0 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 multiply_nums 0.1.0
[INFO] finished tweaking crates.io crate multiply_nums 0.1.0
[INFO] tweaked toml for crates.io crate multiply_nums 0.1.0 written to /workspace/builds/worker-8/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] 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" "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] cfe1a4703d3e22a86e2ebbf2f5ca263f0df5d4a49a1f0b49593820e73a971546
[INFO] running `Command { std: "docker" "start" "-a" "cfe1a4703d3e22a86e2ebbf2f5ca263f0df5d4a49a1f0b49593820e73a971546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfe1a4703d3e22a86e2ebbf2f5ca263f0df5d4a49a1f0b49593820e73a971546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe1a4703d3e22a86e2ebbf2f5ca263f0df5d4a49a1f0b49593820e73a971546", kill_on_drop: false }`
[INFO] [stdout] cfe1a4703d3e22a86e2ebbf2f5ca263f0df5d4a49a1f0b49593820e73a971546
[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=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] d9ab11b9478d82a17784db352944b8619c88d944834bc43bc858dcaf160a4044
[INFO] running `Command { std: "docker" "start" "-a" "d9ab11b9478d82a17784db352944b8619c88d944834bc43bc858dcaf160a4044", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiply_nums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "d9ab11b9478d82a17784db352944b8619c88d944834bc43bc858dcaf160a4044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ab11b9478d82a17784db352944b8619c88d944834bc43bc858dcaf160a4044", kill_on_drop: false }`
[INFO] [stdout] d9ab11b9478d82a17784db352944b8619c88d944834bc43bc858dcaf160a4044
[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=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] 426a9f9928a91788100e1e0b89c54b8d32114ce67240a49a8ab12de90a565657
[INFO] running `Command { std: "docker" "start" "-a" "426a9f9928a91788100e1e0b89c54b8d32114ce67240a49a8ab12de90a565657", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiply_nums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "426a9f9928a91788100e1e0b89c54b8d32114ce67240a49a8ab12de90a565657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426a9f9928a91788100e1e0b89c54b8d32114ce67240a49a8ab12de90a565657", kill_on_drop: false }`
[INFO] [stdout] 426a9f9928a91788100e1e0b89c54b8d32114ce67240a49a8ab12de90a565657
[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=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] a6e74dd0ebfb965ea2df33a88fe4277cc70e9d17ccbd68d975ad5b85fdda46b5
[INFO] running `Command { std: "docker" "start" "-a" "a6e74dd0ebfb965ea2df33a88fe4277cc70e9d17ccbd68d975ad5b85fdda46b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multiply_nums-456673072a154d11)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multiply_nums
[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] [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" "a6e74dd0ebfb965ea2df33a88fe4277cc70e9d17ccbd68d975ad5b85fdda46b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e74dd0ebfb965ea2df33a88fe4277cc70e9d17ccbd68d975ad5b85fdda46b5", kill_on_drop: false }`
[INFO] [stdout] a6e74dd0ebfb965ea2df33a88fe4277cc70e9d17ccbd68d975ad5b85fdda46b5