[INFO] fetching crate xprec 0.2.0...
[INFO] checking xprec-0.2.0 against try#d83b14207998f47b18a34e930157ac0d7c18b16e for pr-149137
[INFO] extracting crate xprec 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate xprec 0.2.0
[INFO] finished tweaking crates.io crate xprec 0.2.0
[INFO] tweaked toml for crates.io crate xprec 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xprec 0.2.0 on toolchain d83b14207998f47b18a34e930157ac0d7c18b16e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xprec 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" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8820c3defd8b44bc4858c86c3443198f4125e5c8ff13b663a2ddc49d17d44ed9
[INFO] running `Command { std: "docker" "start" "-a" "8820c3defd8b44bc4858c86c3443198f4125e5c8ff13b663a2ddc49d17d44ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8820c3defd8b44bc4858c86c3443198f4125e5c8ff13b663a2ddc49d17d44ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8820c3defd8b44bc4858c86c3443198f4125e5c8ff13b663a2ddc49d17d44ed9", kill_on_drop: false }`
[INFO] [stdout] 8820c3defd8b44bc4858c86c3443198f4125e5c8ff13b663a2ddc49d17d44ed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+d83b14207998f47b18a34e930157ac0d7c18b16e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef5672355acd7595785d12fa31612e9a7afbaa4d29c584d8c1e2dc5e3dceeed
[INFO] running `Command { std: "docker" "start" "-a" "6ef5672355acd7595785d12fa31612e9a7afbaa4d29c584d8c1e2dc5e3dceeed", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling rug v1.28.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking xprec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 16s
[INFO] running `Command { std: "docker" "inspect" "6ef5672355acd7595785d12fa31612e9a7afbaa4d29c584d8c1e2dc5e3dceeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef5672355acd7595785d12fa31612e9a7afbaa4d29c584d8c1e2dc5e3dceeed", kill_on_drop: false }`
[INFO] [stdout] 6ef5672355acd7595785d12fa31612e9a7afbaa4d29c584d8c1e2dc5e3dceeed