[INFO] fetching crate mcl_rust 0.0.1... [INFO] testing mcl_rust-0.0.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate mcl_rust 0.0.1 into /workspace/builds/worker-34/source [INFO] validating manifest of crates.io crate mcl_rust 0.0.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mcl_rust 0.0.1 [INFO] finished tweaking crates.io crate mcl_rust 0.0.1 [INFO] tweaked toml for crates.io crate mcl_rust 0.0.1 written to /workspace/builds/worker-34/source/Cargo.toml [INFO] crate crates.io crate mcl_rust 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 cc v1.0.45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17b4630e0edc50b02427de5e6a1ee613a036fbd104edb414d5fa5154630b6cfc [INFO] running `Command { std: "docker" "start" "-a" "17b4630e0edc50b02427de5e6a1ee613a036fbd104edb414d5fa5154630b6cfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17b4630e0edc50b02427de5e6a1ee613a036fbd104edb414d5fa5154630b6cfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17b4630e0edc50b02427de5e6a1ee613a036fbd104edb414d5fa5154630b6cfc", kill_on_drop: false }` [INFO] [stdout] 17b4630e0edc50b02427de5e6a1ee613a036fbd104edb414d5fa5154630b6cfc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 560cec873d36539d2783f7125e0aa8a824a24c7a56ca358ca58c5e8c6bc7d12b [INFO] running `Command { std: "docker" "start" "-a" "560cec873d36539d2783f7125e0aa8a824a24c7a56ca358ca58c5e8c6bc7d12b", kill_on_drop: false }` [INFO] [stderr] Compiling mcl_rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:175:5 [INFO] [stdout] | [INFO] [stdout] 175 | (MCLBN_FR_UNIT_SIZE as c_int * 10 + MCLBN_FP_UNIT_SIZE as c_int); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 175 - (MCLBN_FR_UNIT_SIZE as c_int * 10 + MCLBN_FP_UNIT_SIZE as c_int); [INFO] [stdout] 175 + MCLBN_FR_UNIT_SIZE as c_int * 10 + MCLBN_FP_UNIT_SIZE as c_int; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | std::mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 437 | common_impl![Fp, mclBnFp_isEqual, mclBnFp_isZero]; [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `common_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | std::mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 465 | common_impl![Fp2, mclBnFp2_isEqual, mclBnFp2_isZero]; [INFO] [stdout] | ---------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `common_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | std::mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 491 | common_impl![Fr, mclBnFr_isEqual, mclBnFr_isZero]; [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `common_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | std::mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 521 | common_impl![G1, mclBnG1_isEqual, mclBnG1_isZero]; [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `common_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | std::mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 546 | common_impl![G2, mclBnG2_isEqual, mclBnG2_isZero]; [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `common_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:189:27 [INFO] [stdout] | [INFO] [stdout] 189 | std::mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 569 | common_impl![GT, mclBnGT_isEqual, mclBnGT_isZero]; [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `common_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: could not find native static library `mcl`, perhaps an -L flag is missing? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcl_rust` due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "560cec873d36539d2783f7125e0aa8a824a24c7a56ca358ca58c5e8c6bc7d12b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "560cec873d36539d2783f7125e0aa8a824a24c7a56ca358ca58c5e8c6bc7d12b", kill_on_drop: false }` [INFO] [stdout] 560cec873d36539d2783f7125e0aa8a824a24c7a56ca358ca58c5e8c6bc7d12b