[INFO] fetching crate vela 0.0.1... [INFO] checking vela-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate vela 0.0.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate vela 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate vela 0.0.1 [INFO] finished tweaking crates.io crate vela 0.0.1 [INFO] tweaked toml for crates.io crate vela 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 104 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding flatbuffers v2.1.2 (latest: v23.5.26) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding metrics v0.16.0 (latest: v0.22.3) [INFO] [stderr] Adding metrics-macros v0.4.1 (latest: v0.7.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding parse-display v0.5.5 (latest: v0.9.0) [INFO] [stderr] Adding parse-display-derive v0.5.5 (latest: v0.9.0) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.3) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding structmeta v0.1.6 (latest: v0.3.0) [INFO] [stderr] Adding structmeta-derive v0.1.6 (latest: v0.3.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parse-display v0.5.5 [INFO] [stderr] Downloaded parse-display-derive v0.5.5 [INFO] [stderr] Downloaded metrics-macros v0.4.1 [INFO] [stderr] Downloaded metrics v0.16.0 [INFO] [stderr] Downloaded flatbuffers v2.1.2 [INFO] [stderr] Downloaded t1ha v0.1.2 [INFO] [stderr] Downloaded structmeta-derive v0.1.6 [INFO] [stderr] Downloaded structmeta v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d78e29849e0648065bfb23689db48cc3fcd09ad0bb5e85fbb505291405da62c [INFO] running `Command { std: "docker" "start" "-a" "1d78e29849e0648065bfb23689db48cc3fcd09ad0bb5e85fbb505291405da62c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d78e29849e0648065bfb23689db48cc3fcd09ad0bb5e85fbb505291405da62c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d78e29849e0648065bfb23689db48cc3fcd09ad0bb5e85fbb505291405da62c", kill_on_drop: false }` [INFO] [stdout] 1d78e29849e0648065bfb23689db48cc3fcd09ad0bb5e85fbb505291405da62c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58bb54bc13e980ce9083e3bd637f9c1695fa402e27b42a09ddbb7706e24a955a [INFO] running `Command { std: "docker" "start" "-a" "58bb54bc13e980ce9083e3bd637f9c1695fa402e27b42a09ddbb7706e24a955a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling metrics v0.16.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling t1ha v0.1.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking parking_lot_core v0.8.6 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking flatbuffers v2.1.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Compiling structmeta-derive v0.1.6 [INFO] [stderr] Compiling metrics-macros v0.4.1 [INFO] [stderr] Compiling structmeta v0.1.6 [INFO] [stderr] Compiling parse-display-derive v0.5.5 [INFO] [stderr] Checking parse-display v0.5.5 [INFO] [stderr] Checking vela v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `declare_static_variables` [INFO] [stdout] --> src/macros.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | macro_rules! declare_static_variables { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/macros.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_HEIGHT` is never used [INFO] [stdout] --> src/skl.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | [MAX_HEIGHT, usize, 20], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `declare_const_variables` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HEIGHT_INCREASE` is never used [INFO] [stdout] --> src/skl.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | [HEIGHT_INCREASE, u32, u32::MAX / 3] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `declare_const_variables` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Arena` is never constructed [INFO] [stdout] --> src/skl.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Arena { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/skl.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Arena { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 16 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ChecksumVerificationMode` is never used [INFO] [stdout] --> src/options.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) enum ChecksumVerificationMode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CompressionType` is never used [INFO] [stdout] --> src/options.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) enum CompressionType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `declare_static_variables` [INFO] [stdout] --> src/macros.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | macro_rules! declare_static_variables { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `cfg_feature` [INFO] [stdout] --> src/macros.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | macro_rules! cfg_feature { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `cfg_not_feature` [INFO] [stdout] --> src/macros.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | macro_rules! cfg_not_feature { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_HEIGHT` is never used [INFO] [stdout] --> src/skl.rs:4:6 [INFO] [stdout] | [INFO] [stdout] 4 | [MAX_HEIGHT, usize, 20], [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `declare_const_variables` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HEIGHT_INCREASE` is never used [INFO] [stdout] --> src/skl.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | [HEIGHT_INCREASE, u32, u32::MAX / 3] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `declare_const_variables` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Arena` is never constructed [INFO] [stdout] --> src/skl.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Arena { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/skl.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 15 | impl Arena { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 16 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ChecksumVerificationMode` is never used [INFO] [stdout] --> src/options.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | pub(crate) enum ChecksumVerificationMode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CompressionType` is never used [INFO] [stdout] --> src/options.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) enum CompressionType { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.51s [INFO] running `Command { std: "docker" "inspect" "58bb54bc13e980ce9083e3bd637f9c1695fa402e27b42a09ddbb7706e24a955a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58bb54bc13e980ce9083e3bd637f9c1695fa402e27b42a09ddbb7706e24a955a", kill_on_drop: false }` [INFO] [stdout] 58bb54bc13e980ce9083e3bd637f9c1695fa402e27b42a09ddbb7706e24a955a