[INFO] fetching crate mcl 0.5.0-alpha... [INFO] testing mcl-0.5.0-alpha against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate mcl 0.5.0-alpha into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mcl 0.5.0-alpha [INFO] finished tweaking crates.io crate mcl 0.5.0-alpha [INFO] tweaked toml for crates.io crate mcl 0.5.0-alpha written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mcl 0.5.0-alpha on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcl 0.5.0-alpha 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41d062ed5e39ac907534835f60643fb66761794ee7694e72faff1ab3779d42aa [INFO] running `Command { std: "docker" "start" "-a" "41d062ed5e39ac907534835f60643fb66761794ee7694e72faff1ab3779d42aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41d062ed5e39ac907534835f60643fb66761794ee7694e72faff1ab3779d42aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41d062ed5e39ac907534835f60643fb66761794ee7694e72faff1ab3779d42aa", kill_on_drop: false }` [INFO] [stdout] 41d062ed5e39ac907534835f60643fb66761794ee7694e72faff1ab3779d42aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5265d2c6357365dda91b0cb38f2924ae5f5c07168edfd574dea5b077af244936 [INFO] running `Command { std: "docker" "start" "-a" "5265d2c6357365dda91b0cb38f2924ae5f5c07168edfd574dea5b077af244936", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling mcl_derive v0.5.0-alpha [INFO] [stderr] Compiling mcl v0.5.0-alpha (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s [INFO] running `Command { std: "docker" "inspect" "5265d2c6357365dda91b0cb38f2924ae5f5c07168edfd574dea5b077af244936", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5265d2c6357365dda91b0cb38f2924ae5f5c07168edfd574dea5b077af244936", kill_on_drop: false }` [INFO] [stdout] 5265d2c6357365dda91b0cb38f2924ae5f5c07168edfd574dea5b077af244936 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f80e32bbee1d40054f2fab96e35a87c10265f47a41d08d56cb9b3a72d23e143 [INFO] running `Command { std: "docker" "start" "-a" "9f80e32bbee1d40054f2fab96e35a87c10265f47a41d08d56cb9b3a72d23e143", kill_on_drop: false }` [INFO] [stderr] Compiling mcl v0.5.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> examples/schnorr_pairing.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let g = G1::hash_and_map(b"something").unwrap(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> examples/schnorr_pairing.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let A = &g2 * &a; [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> examples/schnorr_pairing.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let X = &g2 * &x; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `U` should have a snake case name [INFO] [stdout] --> examples/schnorr_pairing.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut U = X.get_str(Base::Dec); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `U` should have a snake case name [INFO] [stdout] --> examples/schnorr_pairing.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let U = G1::hash_and_map(U.as_bytes()).unwrap(); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `S` should have a snake case name [INFO] [stdout] --> examples/schnorr_pairing.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let S = &U * s; [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `P` should have a snake case name [INFO] [stdout] --> examples/pairing.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let P = G1::hash_and_map(b"this").unwrap(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Q` should have a snake case name [INFO] [stdout] --> examples/pairing.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let Q = G2::hash_and_map(b"that").unwrap(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aP` should have a snake case name [INFO] [stdout] --> examples/pairing.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let aP = &P * a; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `a_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bQ` should have a snake case name [INFO] [stdout] --> examples/pairing.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | let bQ = &Q * b; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `b_q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcJcCH1r/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libmcl-6b2d33783e22f9fb,libserde-09e9a7f7f9d5b202,liblibc-119cc3408212f54a}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lmclbn384_256" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcJcCH1r/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/schnorr_pairing-e74d82127e257c08" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lmclbn384_256 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcl` (example "schnorr_pairing") due to 1 previous error; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcuK3QW1/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libmcl-6b2d33783e22f9fb,libserde-09e9a7f7f9d5b202,liblibc-119cc3408212f54a}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lmclbn384_256" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcuK3QW1/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/pairing-8bb527421be5992c" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lmclbn384_256 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcl` (example "pairing") due to 1 previous error; 4 warnings emitted [INFO] [stdout] warning: variable `P` should have a snake case name [INFO] [stdout] --> src/bn.rs:139:17 [INFO] [stdout] | [INFO] [stdout] 139 | let P = G1::hash_and_map(b"abc").unwrap(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Q` should have a snake case name [INFO] [stdout] --> src/bn.rs:140:17 [INFO] [stdout] | [INFO] [stdout] 140 | let Q = G2::hash_and_map(b"abc").unwrap(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aQ` should have a snake case name [INFO] [stdout] --> src/bn.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | let aQ = Q * &a; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `a_q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bP` should have a snake case name [INFO] [stdout] --> src/bn.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | let bP = P * &b; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `b_p` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcaWVhsy/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libmcl-6b2d33783e22f9fb,libserde-09e9a7f7f9d5b202,liblibc-119cc3408212f54a}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lmclbn384_256" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcaWVhsy/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/schnorr-afd435d802de235e" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lmclbn384_256 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcl` (example "schnorr") due to 1 previous error [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcCSJ26z/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lmclbn384_256" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde-09e9a7f7f9d5b202.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/liblibc-119cc3408212f54a.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcCSJ26z/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mcl-24a71faecb3c62e7" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: rust-lld: error: unable to find library -lmclbn384_256 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcl` (lib test) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9f80e32bbee1d40054f2fab96e35a87c10265f47a41d08d56cb9b3a72d23e143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f80e32bbee1d40054f2fab96e35a87c10265f47a41d08d56cb9b3a72d23e143", kill_on_drop: false }` [INFO] [stdout] 9f80e32bbee1d40054f2fab96e35a87c10265f47a41d08d56cb9b3a72d23e143