[INFO] cloning repository https://github.com/jtran/whitespace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtran/whitespace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtran%2Fwhitespace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtran%2Fwhitespace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f73b044ae20e021898db48a4e8e94b95cce5406 [INFO] checking jtran/whitespace against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtran%2Fwhitespace" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jtran/whitespace 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 git repo https://github.com/jtran/whitespace [INFO] finished tweaking git repo https://github.com/jtran/whitespace [INFO] tweaked toml for git repo https://github.com/jtran/whitespace written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jtran/whitespace 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.84 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.84 [INFO] [stderr] Downloaded serde-wasm-bindgen v0.5.0 [INFO] [stderr] Downloaded argparse v0.2.2 [INFO] [stderr] Downloaded indexmap v1.9.2 [INFO] [stderr] Downloaded serde_derive v1.0.159 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded serde v1.0.159 [INFO] [stderr] Downloaded unicode-segmentation v1.10.0 [INFO] [stderr] Downloaded bumpalo v3.12.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.54 [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded syn v2.0.11 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.84 [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] f4530a82bbe4fc48066ff66ee1b008a41db52931f8d6f2ec9d9af3ee67178ec7 [INFO] running `Command { std: "docker" "start" "-a" "f4530a82bbe4fc48066ff66ee1b008a41db52931f8d6f2ec9d9af3ee67178ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4530a82bbe4fc48066ff66ee1b008a41db52931f8d6f2ec9d9af3ee67178ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4530a82bbe4fc48066ff66ee1b008a41db52931f8d6f2ec9d9af3ee67178ec7", kill_on_drop: false }` [INFO] [stdout] f4530a82bbe4fc48066ff66ee1b008a41db52931f8d6f2ec9d9af3ee67178ec7 [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] 4596b9d3b5004a3cc7a44dcace90b5027a64363f39e331d0b0a6630de16fed9e [INFO] running `Command { std: "docker" "start" "-a" "4596b9d3b5004a3cc7a44dcace90b5027a64363f39e331d0b0a6630de16fed9e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking argparse v0.2.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-segmentation v1.10.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking whitespace v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | for native_id in all_native_ids() { [INFO] [stdout] | ^^^^^^^^^ matches no values because `NativeFunctionId` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/resolver.rs:545:26 [INFO] [stdout] | [INFO] [stdout] 545 | .and_modify(|mut state| { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/resolver.rs:592:26 [INFO] [stdout] | [INFO] [stdout] 592 | .and_modify(|mut state| match state.defined_state { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/resolver.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | for native_id in all_native_ids() { [INFO] [stdout] | ^^^^^^^^^ matches no values because `NativeFunctionId` is uninhabited [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/resolver.rs:545:26 [INFO] [stdout] | [INFO] [stdout] 545 | .and_modify(|mut state| { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/resolver.rs:592:26 [INFO] [stdout] | [INFO] [stdout] 592 | .and_modify(|mut state| match state.defined_state { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "4596b9d3b5004a3cc7a44dcace90b5027a64363f39e331d0b0a6630de16fed9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4596b9d3b5004a3cc7a44dcace90b5027a64363f39e331d0b0a6630de16fed9e", kill_on_drop: false }` [INFO] [stdout] 4596b9d3b5004a3cc7a44dcace90b5027a64363f39e331d0b0a6630de16fed9e