[INFO] fetching crate big-int 7.0.0... [INFO] checking big-int-7.0.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate big-int 7.0.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate big-int 7.0.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate big-int 7.0.0 [INFO] finished tweaking crates.io crate big-int 7.0.0 [INFO] tweaked toml for crates.io crate big-int 7.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded big-int-proc v1.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] faea2e7c5479af8442396eecc1f3fa304acf5961742822370fcacca1ec6f25ec [INFO] running `Command { std: "docker" "start" "-a" "faea2e7c5479af8442396eecc1f3fa304acf5961742822370fcacca1ec6f25ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "faea2e7c5479af8442396eecc1f3fa304acf5961742822370fcacca1ec6f25ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "faea2e7c5479af8442396eecc1f3fa304acf5961742822370fcacca1ec6f25ec", kill_on_drop: false }` [INFO] [stdout] faea2e7c5479af8442396eecc1f3fa304acf5961742822370fcacca1ec6f25ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 243ed78cd02eb91a96a34226420e1a6ccd801067a233608c03c25d4085cde5d3 [INFO] running `Command { std: "docker" "start" "-a" "243ed78cd02eb91a96a34226420e1a6ccd801067a233608c03c25d4085cde5d3", kill_on_drop: false }` [INFO] [stderr] Compiling big-int-proc v1.5.0 [INFO] [stderr] Checking big-int v7.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `NAddendSet` is never constructed [INFO] [stdout] --> src/lib.rs:1616:8 [INFO] [stdout] | [INFO] [stdout] 1616 | struct NAddendSet> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NAddends` is never used [INFO] [stdout] --> src/lib.rs:1622:7 [INFO] [stdout] | [INFO] [stdout] 1622 | trait NAddends> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NAddendSet` is never constructed [INFO] [stdout] --> src/lib.rs:1616:8 [INFO] [stdout] | [INFO] [stdout] 1616 | struct NAddendSet> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `NAddends` is never used [INFO] [stdout] --> src/lib.rs:1622:7 [INFO] [stdout] | [INFO] [stdout] 1622 | trait NAddends> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "243ed78cd02eb91a96a34226420e1a6ccd801067a233608c03c25d4085cde5d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "243ed78cd02eb91a96a34226420e1a6ccd801067a233608c03c25d4085cde5d3", kill_on_drop: false }` [INFO] [stdout] 243ed78cd02eb91a96a34226420e1a6ccd801067a233608c03c25d4085cde5d3