[INFO] cloning repository https://github.com/winderica/zk_linear_regression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winderica/zk_linear_regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinderica%2Fzk_linear_regression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinderica%2Fzk_linear_regression'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5b0b0c80210058e18ebfa11d1efb64e6f8d899c
[INFO] building winderica/zk_linear_regression against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinderica%2Fzk_linear_regression" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/winderica/zk_linear_regression on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/winderica/zk_linear_regression
[INFO] finished tweaking git repo https://github.com/winderica/zk_linear_regression
[INFO] tweaked toml for git repo https://github.com/winderica/zk_linear_regression written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/winderica/zk_linear_regression already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 196bd2af5c03f755de92285fdcebe35758e4f9a9c224edcd672b3a457e8c12a8
[INFO] running `Command { std: "docker" "start" "-a" "196bd2af5c03f755de92285fdcebe35758e4f9a9c224edcd672b3a457e8c12a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196bd2af5c03f755de92285fdcebe35758e4f9a9c224edcd672b3a457e8c12a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196bd2af5c03f755de92285fdcebe35758e4f9a9c224edcd672b3a457e8c12a8", kill_on_drop: false }`
[INFO] [stdout] 196bd2af5c03f755de92285fdcebe35758e4f9a9c224edcd672b3a457e8c12a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b56c292d0be175307bf2a8fcf066dccb683d980d91a4ba4d2a1df04b3f7618e0
[INFO] running `Command { std: "docker" "start" "-a" "b56c292d0be175307bf2a8fcf066dccb683d980d91a4ba4d2a1df04b3f7618e0", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "b56c292d0be175307bf2a8fcf066dccb683d980d91a4ba4d2a1df04b3f7618e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56c292d0be175307bf2a8fcf066dccb683d980d91a4ba4d2a1df04b3f7618e0", kill_on_drop: false }`
[INFO] [stdout] b56c292d0be175307bf2a8fcf066dccb683d980d91a4ba4d2a1df04b3f7618e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 091205d1110a3df70d86ab685d9da59cec0f36895cc9b7c071c239ce9093303a
[INFO] running `Command { std: "docker" "start" "-a" "091205d1110a3df70d86ab685d9da59cec0f36895cc9b7c071c239ce9093303a", kill_on_drop: false }`
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[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "091205d1110a3df70d86ab685d9da59cec0f36895cc9b7c071c239ce9093303a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "091205d1110a3df70d86ab685d9da59cec0f36895cc9b7c071c239ce9093303a", kill_on_drop: false }`
[INFO] [stdout] 091205d1110a3df70d86ab685d9da59cec0f36895cc9b7c071c239ce9093303a