[INFO] fetching crate fixed-sqrt 0.2.5... [INFO] checking fixed-sqrt-0.2.5 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate fixed-sqrt 0.2.5 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate fixed-sqrt 0.2.5 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] removed /workspace/builds/worker-5-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate fixed-sqrt 0.2.5 [INFO] finished tweaking crates.io crate fixed-sqrt 0.2.5 [INFO] tweaked toml for crates.io crate fixed-sqrt 0.2.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate fixed-sqrt 0.2.5 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytemuck v1.9.1 [INFO] [stderr] Downloaded fixed v1.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2677646dc01032750ce47070288e7c4c7eaf416f0922e801ca11919b364c02d8 [INFO] running `Command { std: "docker" "start" "-a" "2677646dc01032750ce47070288e7c4c7eaf416f0922e801ca11919b364c02d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2677646dc01032750ce47070288e7c4c7eaf416f0922e801ca11919b364c02d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2677646dc01032750ce47070288e7c4c7eaf416f0922e801ca11919b364c02d8", kill_on_drop: false }` [INFO] [stdout] 2677646dc01032750ce47070288e7c4c7eaf416f0922e801ca11919b364c02d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d054e9a5fb7564dfa8deaff7b15be48ff6946862f1531626ad1449f2ba548630 [INFO] running `Command { std: "docker" "start" "-a" "d054e9a5fb7564dfa8deaff7b15be48ff6946862f1531626ad1449f2ba548630", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling az v1.2.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling fixed v1.15.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking fixed-sqrt v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `fixed`, `sqrt`, and `exact` are never read [INFO] [stdout] --> examples/errors.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 19 | struct MaxErr { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 20 | pub fixed : F, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 21 | pub sqrt : F, [INFO] [stdout] | ^^^^ [INFO] [stdout] 22 | pub exact : f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MaxErr` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `Command { std: "docker" "inspect" "d054e9a5fb7564dfa8deaff7b15be48ff6946862f1531626ad1449f2ba548630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d054e9a5fb7564dfa8deaff7b15be48ff6946862f1531626ad1449f2ba548630", kill_on_drop: false }` [INFO] [stdout] d054e9a5fb7564dfa8deaff7b15be48ff6946862f1531626ad1449f2ba548630