[INFO] cloning repository https://github.com/confucianzuoyuan/build-riscv-emulator-from-zero
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/confucianzuoyuan/build-riscv-emulator-from-zero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconfucianzuoyuan%2Fbuild-riscv-emulator-from-zero", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconfucianzuoyuan%2Fbuild-riscv-emulator-from-zero'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f5685066d94c320e05234d0a8d68f83b4961a61d
[INFO] testing confucianzuoyuan/build-riscv-emulator-from-zero against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconfucianzuoyuan%2Fbuild-riscv-emulator-from-zero" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/confucianzuoyuan/build-riscv-emulator-from-zero on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/confucianzuoyuan/build-riscv-emulator-from-zero
[INFO] finished tweaking git repo https://github.com/confucianzuoyuan/build-riscv-emulator-from-zero
[INFO] tweaked toml for git repo https://github.com/confucianzuoyuan/build-riscv-emulator-from-zero written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/confucianzuoyuan/build-riscv-emulator-from-zero already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89b7667feeda9603a7138104122b7c3f826c573c4f10350f9af9de28d5d7c271
[INFO] running `Command { std: "docker" "start" "-a" "89b7667feeda9603a7138104122b7c3f826c573c4f10350f9af9de28d5d7c271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89b7667feeda9603a7138104122b7c3f826c573c4f10350f9af9de28d5d7c271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b7667feeda9603a7138104122b7c3f826c573c4f10350f9af9de28d5d7c271", kill_on_drop: false }`
[INFO] [stdout] 89b7667feeda9603a7138104122b7c3f826c573c4f10350f9af9de28d5d7c271
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41ceb2104ae9be3238a972fbf28f242e7a514beb7a51051c0219bc6664b59943
[INFO] running `Command { std: "docker" "start" "-a" "41ceb2104ae9be3238a972fbf28f242e7a514beb7a51051c0219bc6664b59943", kill_on_drop: false }`
[INFO] [stderr]    Compiling build-riscv-emulator-from-zero v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "41ceb2104ae9be3238a972fbf28f242e7a514beb7a51051c0219bc6664b59943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ceb2104ae9be3238a972fbf28f242e7a514beb7a51051c0219bc6664b59943", kill_on_drop: false }`
[INFO] [stdout] 41ceb2104ae9be3238a972fbf28f242e7a514beb7a51051c0219bc6664b59943
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e6a637914de51596cf22832e185633b4b078b91c0a41a038a5b388ee54ffe8
[INFO] running `Command { std: "docker" "start" "-a" "61e6a637914de51596cf22832e185633b4b078b91c0a41a038a5b388ee54ffe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling build-riscv-emulator-from-zero v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/build_riscv_emulator_from_zero-c456eb2d2f5e85c7)
[INFO] running `Command { std: "docker" "inspect" "61e6a637914de51596cf22832e185633b4b078b91c0a41a038a5b388ee54ffe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e6a637914de51596cf22832e185633b4b078b91c0a41a038a5b388ee54ffe8", kill_on_drop: false }`
[INFO] [stdout] 61e6a637914de51596cf22832e185633b4b078b91c0a41a038a5b388ee54ffe8
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff657403c9e644863699d86f855363b508c0c907594eca703efd1dd345a327fe
[INFO] running `Command { std: "docker" "start" "-a" "ff657403c9e644863699d86f855363b508c0c907594eca703efd1dd345a327fe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/build_riscv_emulator_from_zero-c456eb2d2f5e85c7)
[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" "ff657403c9e644863699d86f855363b508c0c907594eca703efd1dd345a327fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff657403c9e644863699d86f855363b508c0c907594eca703efd1dd345a327fe", kill_on_drop: false }`
[INFO] [stdout] ff657403c9e644863699d86f855363b508c0c907594eca703efd1dd345a327fe