[INFO] fetching crate Cupcake 0.2.1... [INFO] checking Cupcake-0.2.1 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate Cupcake 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate Cupcake 0.2.1 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate Cupcake 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate Cupcake 0.2.1 [INFO] tweaked toml for crates.io crate Cupcake 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate Cupcake 0.2.1 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded modinverse v0.1.1 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded num-traits v0.2.14 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded libc v0.2.98 [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8d1a7c94e94d55cc918a53641f85e39d14597ce65b868ffbc3eb6ac5cd3d1ba [INFO] running `Command { std: "docker" "start" "-a" "c8d1a7c94e94d55cc918a53641f85e39d14597ce65b868ffbc3eb6ac5cd3d1ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8d1a7c94e94d55cc918a53641f85e39d14597ce65b868ffbc3eb6ac5cd3d1ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8d1a7c94e94d55cc918a53641f85e39d14597ce65b868ffbc3eb6ac5cd3d1ba", kill_on_drop: false }` [INFO] [stdout] c8d1a7c94e94d55cc918a53641f85e39d14597ce65b868ffbc3eb6ac5cd3d1ba [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ef0c141989cd8a361129f7b72cdf4ebc119ca923f3beebd1da77d997e337cdc [INFO] running `Command { std: "docker" "start" "-a" "6ef0c141989cd8a361129f7b72cdf4ebc119ca923f3beebd1da77d997e337cdc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking modinverse v0.1.1 [INFO] [stderr] Checking Cupcake v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `cupcake::integer_arith::butterfly::lazy_butterfly` [INFO] [stdout] --> benches/butterfly.rs:9:35 [INFO] [stdout] | [INFO] [stdout] 9 | butterfly, inverse_butterfly, lazy_butterfly, lazy_butterfly_u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `lazy_butterfly` in `integer_arith::butterfly` [INFO] [stdout] | help: a similar name exists in the module: `lazy_butterfly_u64` [INFO] [stdout] | [INFO] [stdout] note: found an item that was configured out [INFO] [stdout] --> /opt/rustwide/workdir/src/integer_arith/butterfly.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn lazy_butterfly(X: &mut T, Y: &mut T, W: u64, Wprime: u64, q: &T, twoq: u64) where T: SuperTrait{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] note: the item is gated here [INFO] [stdout] --> /opt/rustwide/workdir/src/integer_arith/butterfly.rs:30:1 [INFO] [stdout] | [INFO] [stdout] 30 | #[cfg(test)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `Cupcake` (bench "butterfly") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6ef0c141989cd8a361129f7b72cdf4ebc119ca923f3beebd1da77d997e337cdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ef0c141989cd8a361129f7b72cdf4ebc119ca923f3beebd1da77d997e337cdc", kill_on_drop: false }` [INFO] [stdout] 6ef0c141989cd8a361129f7b72cdf4ebc119ca923f3beebd1da77d997e337cdc