[INFO] cloning repository https://github.com/LYC386/cbps
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LYC386/cbps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLYC386%2Fcbps", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLYC386%2Fcbps'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcc7e6d658704233343fe5e7668395ed0fb2c17e
[INFO] checking LYC386/cbps against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLYC386%2Fcbps" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LYC386/cbps
[INFO] finished tweaking git repo https://github.com/LYC386/cbps
[INFO] tweaked toml for git repo https://github.com/LYC386/cbps written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LYC386/cbps on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LYC386/cbps 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4eeb77cc34d53cc4b02ba89cb1b25433d52525039bbcbef166fbe1e5cc57f257
[INFO] running `Command { std: "docker" "start" "-a" "4eeb77cc34d53cc4b02ba89cb1b25433d52525039bbcbef166fbe1e5cc57f257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eeb77cc34d53cc4b02ba89cb1b25433d52525039bbcbef166fbe1e5cc57f257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eeb77cc34d53cc4b02ba89cb1b25433d52525039bbcbef166fbe1e5cc57f257", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "71b7c0cc46e1b384016c5b09539c3a08b373fe97f2be3f547c05e03d294b44e3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
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[INFO] [stderr]     Checking cbps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `mem` and `time`
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{mem, time};
[INFO] [stdout]   |           ^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time`
[INFO] [stdout]  --> src/main.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{mem, time};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `renc_bal_i`
[INFO] [stdout]    --> src/main.rs:419:5
[INFO] [stdout]     |
[INFO] [stdout] 419 |     renc_bal_i: &ElgamalCipher<Secp256k1>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renc_bal_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk_j`
[INFO] [stdout]    --> src/main.rs:532:16
[INFO] [stdout]     |
[INFO] [stdout] 532 |     let (pk_j, sk_j) = gen_key::<Secp256k1>();
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_sk_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sks_reg`
[INFO] [stdout]    --> src/main.rs:533:18
[INFO] [stdout]     |
[INFO] [stdout] 533 |     let (pk_reg, sks_reg) = central_gen_thresh_key::<Secp256k1>(3, 5);
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sks_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `renc_bal_j`
[INFO] [stdout]    --> src/main.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 |     let renc_bal_j = elgamal_enc(&bal_j, &pk_reg, &r1);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renc_bal_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uenc_bal_j`
[INFO] [stdout]    --> src/main.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 550 |     let uenc_bal_j = elgamal_enc(&bal_j, &pk_j, &r2);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uenc_bal_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANGE_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const RANGE_SIZE: usize = 9;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BATCH_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const BATCH_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEEDS` is never used
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SEEDS: &[u8] = &[75, 90, 101, 110];
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     verify_tx(&tx, &pk_reg, &g_vec, &h_vec, n, &uenc_bal_i);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 566 |     let _ = verify_tx(&tx, &pk_reg, &g_vec, &h_vec, n, &uenc_bal_i);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `renc_bal_i`
[INFO] [stdout]    --> src/main.rs:419:5
[INFO] [stdout]     |
[INFO] [stdout] 419 |     renc_bal_i: &ElgamalCipher<Secp256k1>,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renc_bal_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sk_j`
[INFO] [stdout]    --> src/main.rs:532:16
[INFO] [stdout]     |
[INFO] [stdout] 532 |     let (pk_j, sk_j) = gen_key::<Secp256k1>();
[INFO] [stdout]     |                ^^^^ help: if this is intentional, prefix it with an underscore: `_sk_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sks_reg`
[INFO] [stdout]    --> src/main.rs:533:18
[INFO] [stdout]     |
[INFO] [stdout] 533 |     let (pk_reg, sks_reg) = central_gen_thresh_key::<Secp256k1>(3, 5);
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sks_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `renc_bal_j`
[INFO] [stdout]    --> src/main.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 |     let renc_bal_j = elgamal_enc(&bal_j, &pk_reg, &r1);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_renc_bal_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uenc_bal_j`
[INFO] [stdout]    --> src/main.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 550 |     let uenc_bal_j = elgamal_enc(&bal_j, &pk_j, &r2);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uenc_bal_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANGE_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const RANGE_SIZE: usize = 9;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BATCH_SIZE` is never used
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const BATCH_SIZE: usize = 2;
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEEDS` is never used
[INFO] [stdout]   --> src/main.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SEEDS: &[u8] = &[75, 90, 101, 110];
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:566:5
[INFO] [stdout]     |
[INFO] [stdout] 566 |     verify_tx(&tx, &pk_reg, &g_vec, &h_vec, n, &uenc_bal_i);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 566 |     let _ = verify_tx(&tx, &pk_reg, &g_vec, &h_vec, n, &uenc_bal_i);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.90s
[INFO] running `Command { std: "docker" "inspect" "71b7c0cc46e1b384016c5b09539c3a08b373fe97f2be3f547c05e03d294b44e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b7c0cc46e1b384016c5b09539c3a08b373fe97f2be3f547c05e03d294b44e3", kill_on_drop: false }`
[INFO] [stdout] 71b7c0cc46e1b384016c5b09539c3a08b373fe97f2be3f547c05e03d294b44e3
