[INFO] fetching crate rug-maths 0.2.5... [INFO] checking rug-maths-0.2.5 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929 [INFO] extracting crate rug-maths 0.2.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rug-maths 0.2.5 [INFO] finished tweaking crates.io crate rug-maths 0.2.5 [INFO] tweaked toml for crates.io crate rug-maths 0.2.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rug-maths 0.2.5 on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maths-traits v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 196641107b3a1571f3ebd6c4dcca15393cf0b0896457689aff6afca231e0f722 [INFO] running `Command { std: "docker" "start" "-a" "196641107b3a1571f3ebd6c4dcca15393cf0b0896457689aff6afca231e0f722", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "196641107b3a1571f3ebd6c4dcca15393cf0b0896457689aff6afca231e0f722", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196641107b3a1571f3ebd6c4dcca15393cf0b0896457689aff6afca231e0f722", kill_on_drop: false }` [INFO] [stdout] 196641107b3a1571f3ebd6c4dcca15393cf0b0896457689aff6afca231e0f722 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c8ad76be71df0ceb9dac9438ac3b9eee8d96bf8d6ff5d6c8fc25caa9ebfb4f3 [INFO] running `Command { std: "docker" "start" "-a" "6c8ad76be71df0ceb9dac9438ac3b9eee8d96bf8d6ff5d6c8fc25caa9ebfb4f3", kill_on_drop: false }` [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.5 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rug v1.27.0 [INFO] [stderr] Checking maths-traits v0.2.1 [INFO] [stderr] Checking rug-maths v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 10s [INFO] running `Command { std: "docker" "inspect" "6c8ad76be71df0ceb9dac9438ac3b9eee8d96bf8d6ff5d6c8fc25caa9ebfb4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c8ad76be71df0ceb9dac9438ac3b9eee8d96bf8d6ff5d6c8fc25caa9ebfb4f3", kill_on_drop: false }` [INFO] [stdout] 6c8ad76be71df0ceb9dac9438ac3b9eee8d96bf8d6ff5d6c8fc25caa9ebfb4f3