[INFO] fetching crate curve25519-dalek 1.2.1... [INFO] extracting crate curve25519-dalek 1.2.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/curve25519-dalek/1.2.1 [INFO] extracting crate curve25519-dalek 1.2.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/curve25519-dalek/1.2.1 [INFO] validating manifest of curve25519-dalek-1.2.1 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of curve25519-dalek-1.2.1 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing curve25519-dalek-1.2.1 [INFO] finished frobbing curve25519-dalek-1.2.1 [INFO] frobbed toml for curve25519-dalek-1.2.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/curve25519-dalek/1.2.1/Cargo.toml [INFO] started frobbing curve25519-dalek-1.2.1 [INFO] finished frobbing curve25519-dalek-1.2.1 [INFO] frobbed toml for curve25519-dalek-1.2.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/curve25519-dalek/1.2.1/Cargo.toml [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking curve25519-dalek-1.2.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/curve25519-dalek/1.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c5cf5a297fc871fbe232258a44d55539b940c4f5ed5b8efff0bbaa769eb5341e [INFO] running `"docker" "start" "-a" "c5cf5a297fc871fbe232258a44d55539b940c4f5ed5b8efff0bbaa769eb5341e"` [INFO] [stderr] Checking bincode v1.1.4 [INFO] [stderr] Compiling curve25519-dalek v1.2.1 (/opt/crater/workdir) [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] warning: value assigned to `tmp2` is never read [INFO] [stderr] --> src/backend/serial/scalar_mul/variable_base.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut tmp2 = ProjectivePoint::identity(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused import: `ValidityCheck` [INFO] [stderr] --> src/ristretto.rs:1084:28 [INFO] [stderr] | [INFO] [stderr] 1084 | use traits::{Identity, ValidityCheck}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tmp2` is never read [INFO] [stderr] --> src/backend/serial/scalar_mul/variable_base.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut tmp2 = ProjectivePoint::identity(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tmp2` is never read [INFO] [stderr] --> src/backend/serial/scalar_mul/variable_base.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut tmp2 = ProjectivePoint::identity(); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused import: `curve25519_dalek::edwards` [INFO] [stderr] --> benches/dalek_benchmarks.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | use curve25519_dalek::edwards; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `curve25519_dalek::edwards` [INFO] [stderr] --> benches/dalek_benchmarks.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | use curve25519_dalek::edwards; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `construct` [INFO] [stderr] --> benches/dalek_benchmarks.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | fn construct(n: usize) -> (Vec, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `"docker" "inspect" "c5cf5a297fc871fbe232258a44d55539b940c4f5ed5b8efff0bbaa769eb5341e"` [INFO] running `"docker" "rm" "-f" "c5cf5a297fc871fbe232258a44d55539b940c4f5ed5b8efff0bbaa769eb5341e"` [INFO] [stdout] c5cf5a297fc871fbe232258a44d55539b940c4f5ed5b8efff0bbaa769eb5341e