[INFO] fetching crate guessing_game_kongweian1 0.2.0...
[INFO] testing guessing_game_kongweian1-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate guessing_game_kongweian1 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate guessing_game_kongweian1 0.2.0
[INFO] finished tweaking crates.io crate guessing_game_kongweian1 0.2.0
[INFO] tweaked toml for crates.io crate guessing_game_kongweian1 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate guessing_game_kongweian1 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate guessing_game_kongweian1 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 995ec9929cc91cc6de4df555dd20aea3046aabd204afc370af73113f4eb4a660
[INFO] running `Command { std: "docker" "start" "-a" "995ec9929cc91cc6de4df555dd20aea3046aabd204afc370af73113f4eb4a660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "995ec9929cc91cc6de4df555dd20aea3046aabd204afc370af73113f4eb4a660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995ec9929cc91cc6de4df555dd20aea3046aabd204afc370af73113f4eb4a660", kill_on_drop: false }`
[INFO] [stdout] 995ec9929cc91cc6de4df555dd20aea3046aabd204afc370af73113f4eb4a660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2de1321ccce90c24804c40a8de71e09ad6d8a0d7026f4c65c3ef62c62f01b048
[INFO] running `Command { std: "docker" "start" "-a" "2de1321ccce90c24804c40a8de71e09ad6d8a0d7026f4c65c3ef62c62f01b048", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_kongweian1 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "2de1321ccce90c24804c40a8de71e09ad6d8a0d7026f4c65c3ef62c62f01b048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de1321ccce90c24804c40a8de71e09ad6d8a0d7026f4c65c3ef62c62f01b048", kill_on_drop: false }`
[INFO] [stdout] 2de1321ccce90c24804c40a8de71e09ad6d8a0d7026f4c65c3ef62c62f01b048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 645e16439cc0940b5fb8e938fb4ce732d77ab4267a550132439e1140284801fe
[INFO] running `Command { std: "docker" "start" "-a" "645e16439cc0940b5fb8e938fb4ce732d77ab4267a550132439e1140284801fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling guessing_game_kongweian1 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "645e16439cc0940b5fb8e938fb4ce732d77ab4267a550132439e1140284801fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645e16439cc0940b5fb8e938fb4ce732d77ab4267a550132439e1140284801fe", kill_on_drop: false }`
[INFO] [stdout] 645e16439cc0940b5fb8e938fb4ce732d77ab4267a550132439e1140284801fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eaff445ec4840c8ed37db95a94d68f2d9fe1293e3843aa67414e99e77b7a6e09
[INFO] running `Command { std: "docker" "start" "-a" "eaff445ec4840c8ed37db95a94d68f2d9fe1293e3843aa67414e99e77b7a6e09", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_game_kongweian1-a8ff514ff9209a1a)
[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" "eaff445ec4840c8ed37db95a94d68f2d9fe1293e3843aa67414e99e77b7a6e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaff445ec4840c8ed37db95a94d68f2d9fe1293e3843aa67414e99e77b7a6e09", kill_on_drop: false }`
[INFO] [stdout] eaff445ec4840c8ed37db95a94d68f2d9fe1293e3843aa67414e99e77b7a6e09