[INFO] crate bn 0.4.3 is already in cache [INFO] extracting crate bn 0.4.3 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/bn/0.4.3 [INFO] extracting crate bn 0.4.3 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/bn/0.4.3 [INFO] validating manifest of bn-0.4.3 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bn-0.4.3 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bn-0.4.3 [INFO] finished frobbing bn-0.4.3 [INFO] frobbed toml for bn-0.4.3 written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/bn/0.4.3/Cargo.toml [INFO] started frobbing bn-0.4.3 [INFO] finished frobbing bn-0.4.3 [INFO] frobbed toml for bn-0.4.3 written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/bn/0.4.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking bn-0.4.3 against master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 for pr-57483 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-4/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/bn/0.4.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5774a3deba5f39984f1c2f6661bbc8ee1b079fee84af68c254daeeba6e34377b [INFO] running `"docker" "start" "-a" "5774a3deba5f39984f1c2f6661bbc8ee1b079fee84af68c254daeeba6e34377b"` [INFO] [stderr] Checking bincode v0.6.1 [INFO] [stderr] Checking bn v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `modulus` [INFO] [stderr] --> src/fields/fp.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn modulus() -> U256 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 161 | / field_impl!( [INFO] [stderr] 162 | | Fr, [INFO] [stderr] 163 | | [0x43e1f593f0000001, 0x2833e84879b97091, 0xb85045b68181585d, 0x30644e72e131a029], [INFO] [stderr] 164 | | [0x1bb8e645ae216da7, 0x53fe3ab1e35c59e3, 0x8c49833d53bb8085, 0x0216d0b17f4e44a5], [INFO] [stderr] ... | [INFO] [stderr] 167 | | 0xc2e1f593efffffff [INFO] [stderr] 168 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_str` [INFO] [stderr] --> src/fields/fp.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn from_str(s: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 170 | / field_impl!( [INFO] [stderr] 171 | | Fq, [INFO] [stderr] 172 | | [0x3c208c16d87cfd47, 0x97816a916871ca8d, 0xb85045b68181585d, 0x30644e72e131a029], [INFO] [stderr] 173 | | [0xf32cfc5b538afa89, 0xb5e71911d44501fb, 0x47ab1eff0a417ff6, 0x06d89f71cab8351f], [INFO] [stderr] ... | [INFO] [stderr] 176 | | 0x87d20782e4866389 [INFO] [stderr] 177 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `interpret` [INFO] [stderr] --> src/fields/fp.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn interpret(buf: &[u8; 64]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 170 | / field_impl!( [INFO] [stderr] 171 | | Fq, [INFO] [stderr] 172 | | [0x3c208c16d87cfd47, 0x97816a916871ca8d, 0xb85045b68181585d, 0x30644e72e131a029], [INFO] [stderr] 173 | | [0xf32cfc5b538afa89, 0xb5e71911d44501fb, 0x47ab1eff0a417ff6, 0x06d89f71cab8351f], [INFO] [stderr] ... | [INFO] [stderr] 176 | | 0x87d20782e4866389 [INFO] [stderr] 177 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stderr] --> benches/api.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `bn`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: method is never used: `modulus` [INFO] [stderr] --> src/fields/fp.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn modulus() -> U256 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 161 | / field_impl!( [INFO] [stderr] 162 | | Fr, [INFO] [stderr] 163 | | [0x43e1f593f0000001, 0x2833e84879b97091, 0xb85045b68181585d, 0x30644e72e131a029], [INFO] [stderr] 164 | | [0x1bb8e645ae216da7, 0x53fe3ab1e35c59e3, 0x8c49833d53bb8085, 0x0216d0b17f4e44a5], [INFO] [stderr] ... | [INFO] [stderr] 167 | | 0xc2e1f593efffffff [INFO] [stderr] 168 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `interpret` [INFO] [stderr] --> src/fields/fp.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn interpret(buf: &[u8; 64]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 170 | / field_impl!( [INFO] [stderr] 171 | | Fq, [INFO] [stderr] 172 | | [0x3c208c16d87cfd47, 0x97816a916871ca8d, 0xb85045b68181585d, 0x30644e72e131a029], [INFO] [stderr] 173 | | [0xf32cfc5b538afa89, 0xb5e71911d44501fb, 0x47ab1eff0a417ff6, 0x06d89f71cab8351f], [INFO] [stderr] ... | [INFO] [stderr] 176 | | 0x87d20782e4866389 [INFO] [stderr] 177 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5774a3deba5f39984f1c2f6661bbc8ee1b079fee84af68c254daeeba6e34377b"` [INFO] running `"docker" "rm" "-f" "5774a3deba5f39984f1c2f6661bbc8ee1b079fee84af68c254daeeba6e34377b"` [INFO] [stdout] 5774a3deba5f39984f1c2f6661bbc8ee1b079fee84af68c254daeeba6e34377b