[INFO] cloning repository https://github.com/Baseng0815/mpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Baseng0815/mpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2Fmpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2Fmpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e9ab987a234176bc2c67dbe22491a2a633a4496
[INFO] checking Baseng0815/mpc/3e9ab987a234176bc2c67dbe22491a2a633a4496 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaseng0815%2Fmpc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Baseng0815/mpc on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Baseng0815/mpc
[INFO] finished tweaking git repo https://github.com/Baseng0815/mpc
[INFO] tweaked toml for git repo https://github.com/Baseng0815/mpc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Baseng0815/mpc 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a45b9d8c18976dada3518d87dc313a86b19ba1e30505c2f3d49dc3f03678f711
[INFO] running `Command { std: "docker" "start" "-a" "a45b9d8c18976dada3518d87dc313a86b19ba1e30505c2f3d49dc3f03678f711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a45b9d8c18976dada3518d87dc313a86b19ba1e30505c2f3d49dc3f03678f711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45b9d8c18976dada3518d87dc313a86b19ba1e30505c2f3d49dc3f03678f711", kill_on_drop: false }`
[INFO] [stdout] a45b9d8c18976dada3518d87dc313a86b19ba1e30505c2f3d49dc3f03678f711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdd1dbae5af8fca67466348cd08453a2c54499dd4b81cf4966de9000e8e4d372
[INFO] running `Command { std: "docker" "start" "-a" "fdd1dbae5af8fca67466348cd08453a2c54499dd4b81cf4966de9000e8e4d372", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.6.6
[INFO] [stderr]     Checking zerocopy v0.6.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking mpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/ot.rs:16:112
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let pubkeys = (0..x1.len()).map(|i| if i == x2 { key.1 } else { TextbookRSA::new(0).sample_pubkey() });;
[INFO] [stdout]    |                                                                                                                ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ObliviousTransfer` and `PKEObliviousTransfer`
[INFO] [stdout]   --> src/ot.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::ot::{ObliviousTransfer, PKEObliviousTransfer};
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/pke.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use rand::Rng;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::TextbookRSA`
[INFO] [stdout]   --> src/pke.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     use super::TextbookRSA;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::PKE`
[INFO] [stdout]   --> src/pke.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use super::PKE;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::util::modpow`
[INFO] [stdout]   --> src/util.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     use crate::util::modpow;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/ot.rs:16:112
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let pubkeys = (0..x1.len()).map(|i| if i == x2 { key.1 } else { TextbookRSA::new(0).sample_pubkey() });;
[INFO] [stdout]    |                                                                                                                ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]   --> src/pke.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use rand::Rng;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/pke.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let phi = (p - 1) * (q - 1); // order of unit group
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ObliviousTransfer` is never used
[INFO] [stdout]  --> src/ot.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait ObliviousTransfer<M> {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PKEObliviousTransfer` is never constructed
[INFO] [stdout]   --> src/ot.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct PKEObliviousTransfer { }
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prime_bits` is never read
[INFO] [stdout]   --> src/pke.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct TextbookRSA {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 19 |     prime_bits: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TextbookRSA` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `N` should have a snake case name
[INFO] [stdout]   --> src/pke.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub N: u32,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `N` should have a snake case name
[INFO] [stdout]   --> src/pke.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub N: u32,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/pke.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let N = p * q; // order of modulus group
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]  --> src/util.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn modpow(x: u32, e: u32, N: u32) -> u32 {
[INFO] [stdout]   |                               ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `phi`
[INFO] [stdout]   --> src/pke.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let phi = (p - 1) * (q - 1); // order of unit group
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_phi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prime_bits` is never read
[INFO] [stdout]   --> src/pke.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct TextbookRSA {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 19 |     prime_bits: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TextbookRSA` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `N` should have a snake case name
[INFO] [stdout]   --> src/pke.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub N: u32,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `N` should have a snake case name
[INFO] [stdout]   --> src/pke.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub N: u32,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/pke.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let N = p * q; // order of modulus group
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]  --> src/util.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn modpow(x: u32, e: u32, N: u32) -> u32 {
[INFO] [stdout]   |                               ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/util.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let N = 16;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "fdd1dbae5af8fca67466348cd08453a2c54499dd4b81cf4966de9000e8e4d372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd1dbae5af8fca67466348cd08453a2c54499dd4b81cf4966de9000e8e4d372", kill_on_drop: false }`
[INFO] [stdout] fdd1dbae5af8fca67466348cd08453a2c54499dd4b81cf4966de9000e8e4d372