[INFO] fetching crate elgamal_ristretto 0.2.3...
[INFO] checking elgamal_ristretto-0.2.3 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate elgamal_ristretto 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate elgamal_ristretto 0.2.3 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elgamal_ristretto 0.2.3
[INFO] finished tweaking crates.io crate elgamal_ristretto 0.2.3
[INFO] tweaked toml for crates.io crate elgamal_ristretto 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zkp v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b8634c2c253165119272aa3034708343cec94183eec3f45647939dbd7ff41b9
[INFO] running `Command { std: "docker" "start" "-a" "0b8634c2c253165119272aa3034708343cec94183eec3f45647939dbd7ff41b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b8634c2c253165119272aa3034708343cec94183eec3f45647939dbd7ff41b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8634c2c253165119272aa3034708343cec94183eec3f45647939dbd7ff41b9", kill_on_drop: false }`
[INFO] [stdout] 0b8634c2c253165119272aa3034708343cec94183eec3f45647939dbd7ff41b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b700185ba38935d6098d8f1842f2ef7bcc3f1724d37c70477f44af0dcf7489e6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b700185ba38935d6098d8f1842f2ef7bcc3f1724d37c70477f44af0dcf7489e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking zeroize v1.1.0
[INFO] [stderr]     Checking merlin v2.0.0
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking curve25519-dalek v2.1.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking zkp v0.7.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking elgamal_ristretto v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/elgamal-ristretto.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |             pk.encrypt(ptxt);
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        expected `&RistrettoPoint`, found struct `RistrettoPoint`
[INFO] [stdout]    |                        help: consider borrowing here: `&ptxt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/elgamal-ristretto.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let ctxt = pk.encrypt(ptxt);
[INFO] [stdout]    |                               ^^^^
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               expected `&RistrettoPoint`, found struct `RistrettoPoint`
[INFO] [stdout]    |                               help: consider borrowing here: `&ptxt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/elgamal-ristretto.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |             sk.decrypt(ctxt);
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        expected `&Ciphertext`, found struct `Ciphertext`
[INFO] [stdout]    |                        help: consider borrowing here: `&ctxt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/elgamal-ristretto.rs:54:21
[INFO] [stdout]    |
[INFO] [stdout] 54 |             sk.sign(msg);
[INFO] [stdout]    |                     ^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     expected `&RistrettoPoint`, found struct `RistrettoPoint`
[INFO] [stdout]    |                     help: consider borrowing here: `&msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/elgamal-ristretto.rs:67:33
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let signature = sk.sign(msg);
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 expected `&RistrettoPoint`, found struct `RistrettoPoint`
[INFO] [stdout]    |                                 help: consider borrowing here: `&msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/elgamal-ristretto.rs:83:32
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let ctxt1 = pk.encrypt(ptxt1);
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                expected `&RistrettoPoint`, found struct `RistrettoPoint`
[INFO] [stdout]    |                                help: consider borrowing here: `&ptxt1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/elgamal-ristretto.rs:84:32
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let ctxt2 = pk.encrypt(ptxt2);
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |                                |
[INFO] [stdout]    |                                expected `&RistrettoPoint`, found struct `RistrettoPoint`
[INFO] [stdout]    |                                help: consider borrowing here: `&ptxt2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elgamal_ristretto`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b700185ba38935d6098d8f1842f2ef7bcc3f1724d37c70477f44af0dcf7489e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b700185ba38935d6098d8f1842f2ef7bcc3f1724d37c70477f44af0dcf7489e6", kill_on_drop: false }`
[INFO] [stdout] b700185ba38935d6098d8f1842f2ef7bcc3f1724d37c70477f44af0dcf7489e6
