[INFO] cloning repository https://github.com/RealLeanJS/lean
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RealLeanJS/lean" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealLeanJS%2Flean", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealLeanJS%2Flean'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d759947d0879a9dc321b38ed72a096e49dbd2bb2
[INFO] testing RealLeanJS/lean against master#6c20ab744b0f82646d90ce9d25894823abc9c669 for pr-99093
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealLeanJS%2Flean" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RealLeanJS/lean on toolchain 6c20ab744b0f82646d90ce9d25894823abc9c669
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RealLeanJS/lean
[INFO] finished tweaking git repo https://github.com/RealLeanJS/lean
[INFO] tweaked toml for git repo https://github.com/RealLeanJS/lean written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/RealLeanJS/lean already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31a76ab85989640ec9ea03cd0ee9adc6cd588247fcadde95f99a4fbc655f6050
[INFO] running `Command { std: "docker" "start" "-a" "31a76ab85989640ec9ea03cd0ee9adc6cd588247fcadde95f99a4fbc655f6050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31a76ab85989640ec9ea03cd0ee9adc6cd588247fcadde95f99a4fbc655f6050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a76ab85989640ec9ea03cd0ee9adc6cd588247fcadde95f99a4fbc655f6050", kill_on_drop: false }`
[INFO] [stdout] 31a76ab85989640ec9ea03cd0ee9adc6cd588247fcadde95f99a4fbc655f6050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 230ea2c8b4a3dd3324a114309c0e6234307c1e1607749d807a7730a4b98dad38
[INFO] running `Command { std: "docker" "start" "-a" "230ea2c8b4a3dd3324a114309c0e6234307c1e1607749d807a7730a4b98dad38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lean v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.02s
[INFO] running `Command { std: "docker" "inspect" "230ea2c8b4a3dd3324a114309c0e6234307c1e1607749d807a7730a4b98dad38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230ea2c8b4a3dd3324a114309c0e6234307c1e1607749d807a7730a4b98dad38", kill_on_drop: false }`
[INFO] [stdout] 230ea2c8b4a3dd3324a114309c0e6234307c1e1607749d807a7730a4b98dad38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6464c96c650adbfb83fe538cd5125f4c58bff9f74c402bf6855ab425402a7ca5
[INFO] running `Command { std: "docker" "start" "-a" "6464c96c650adbfb83fe538cd5125f4c58bff9f74c402bf6855ab425402a7ca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lean v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6464c96c650adbfb83fe538cd5125f4c58bff9f74c402bf6855ab425402a7ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6464c96c650adbfb83fe538cd5125f4c58bff9f74c402bf6855ab425402a7ca5", kill_on_drop: false }`
[INFO] [stdout] 6464c96c650adbfb83fe538cd5125f4c58bff9f74c402bf6855ab425402a7ca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+6c20ab744b0f82646d90ce9d25894823abc9c669" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 618d2307dee34b338d37d362a91a371fc7fe00d82b8406cded87eabe5a57d69b
[INFO] running `Command { std: "docker" "start" "-a" "618d2307dee34b338d37d362a91a371fc7fe00d82b8406cded87eabe5a57d69b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lean-8239349b829d1085)
[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" "618d2307dee34b338d37d362a91a371fc7fe00d82b8406cded87eabe5a57d69b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "618d2307dee34b338d37d362a91a371fc7fe00d82b8406cded87eabe5a57d69b", kill_on_drop: false }`
[INFO] [stdout] 618d2307dee34b338d37d362a91a371fc7fe00d82b8406cded87eabe5a57d69b