[INFO] cloning repository https://github.com/yujishenlan/RustProgram1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yujishenlan/RustProgram1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujishenlan%2FRustProgram1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujishenlan%2FRustProgram1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 040044ef07db0668d0fe23558d4658ccce116ec0
[INFO] testing yujishenlan/RustProgram1 against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyujishenlan%2FRustProgram1" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yujishenlan/RustProgram1 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 git repo https://github.com/yujishenlan/RustProgram1
[INFO] finished tweaking git repo https://github.com/yujishenlan/RustProgram1
[INFO] tweaked toml for git repo https://github.com/yujishenlan/RustProgram1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/yujishenlan/RustProgram1 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 9a026ee93a3054c3c83cdaec067a86813783bae70b799eb04c8c7bac95f20c9b
[INFO] running `Command { std: "docker" "start" "-a" "9a026ee93a3054c3c83cdaec067a86813783bae70b799eb04c8c7bac95f20c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a026ee93a3054c3c83cdaec067a86813783bae70b799eb04c8c7bac95f20c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a026ee93a3054c3c83cdaec067a86813783bae70b799eb04c8c7bac95f20c9b", kill_on_drop: false }`
[INFO] [stdout] 9a026ee93a3054c3c83cdaec067a86813783bae70b799eb04c8c7bac95f20c9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d7ca46534776c65380fa6912154309b6e4c7c18d255fb7410a5f3515f1964ba0
[INFO] running `Command { std: "docker" "start" "-a" "d7ca46534776c65380fa6912154309b6e4c7c18d255fb7410a5f3515f1964ba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rusttest1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "d7ca46534776c65380fa6912154309b6e4c7c18d255fb7410a5f3515f1964ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ca46534776c65380fa6912154309b6e4c7c18d255fb7410a5f3515f1964ba0", kill_on_drop: false }`
[INFO] [stdout] d7ca46534776c65380fa6912154309b6e4c7c18d255fb7410a5f3515f1964ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 54f951cfff12ee0b16c3e19803a2c3c47aa751a639bbc297df65bbd828c8358c
[INFO] running `Command { std: "docker" "start" "-a" "54f951cfff12ee0b16c3e19803a2c3c47aa751a639bbc297df65bbd828c8358c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusttest1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "54f951cfff12ee0b16c3e19803a2c3c47aa751a639bbc297df65bbd828c8358c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f951cfff12ee0b16c3e19803a2c3c47aa751a639bbc297df65bbd828c8358c", kill_on_drop: false }`
[INFO] [stdout] 54f951cfff12ee0b16c3e19803a2c3c47aa751a639bbc297df65bbd828c8358c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2b06b0a3089671855a3c07a9630b8070cc6e7c6a7358c44fc4b3cc7582ad109c
[INFO] running `Command { std: "docker" "start" "-a" "2b06b0a3089671855a3c07a9630b8070cc6e7c6a7358c44fc4b3cc7582ad109c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusttest1-efcd528f5f9eec8b)
[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" "2b06b0a3089671855a3c07a9630b8070cc6e7c6a7358c44fc4b3cc7582ad109c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b06b0a3089671855a3c07a9630b8070cc6e7c6a7358c44fc4b3cc7582ad109c", kill_on_drop: false }`
[INFO] [stdout] 2b06b0a3089671855a3c07a9630b8070cc6e7c6a7358c44fc4b3cc7582ad109c