[INFO] fetching crate one-of-many-proofs 0.1.0...
[INFO] checking one-of-many-proofs-0.1.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate one-of-many-proofs 0.1.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate one-of-many-proofs 0.1.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate one-of-many-proofs 0.1.0
[INFO] finished tweaking crates.io crate one-of-many-proofs 0.1.0
[INFO] tweaked toml for crates.io crate one-of-many-proofs 0.1.0 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24ea65aeccf317e79d597b090a338d64f531444b549cb35cf6c6b72c715220d8
[INFO] running `Command { std: "docker" "start" "-a" "24ea65aeccf317e79d597b090a338d64f531444b549cb35cf6c6b72c715220d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24ea65aeccf317e79d597b090a338d64f531444b549cb35cf6c6b72c715220d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24ea65aeccf317e79d597b090a338d64f531444b549cb35cf6c6b72c715220d8", kill_on_drop: false }`
[INFO] [stdout] 24ea65aeccf317e79d597b090a338d64f531444b549cb35cf6c6b72c715220d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18a39e4c371447c9870c78cbaea0245a65c9467efc1ed89e2e4f7b33a04ec9d1
[INFO] running `Command { std: "docker" "start" "-a" "18a39e4c371447c9870c78cbaea0245a65c9467efc1ed89e2e4f7b33a04ec9d1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.32
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/proof_benchmarks.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut prover_transcript = Transcript::new(b"doctest example");
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/proof_benchmarks.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut verifier_transcript = Transcript::new(b"doctest example");
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/proof_benchmarks.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut verifier_transcript = Transcript::new(b"doctest example");
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> benches/proof_benchmarks.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut verifier_transcript = Transcript::new(b"doctest example");
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C_l` should have a snake case name
[INFO] [stdout]   --> benches/proof_benchmarks.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let C_l = gens.commit(&v, &r).unwrap(); // Prover's commitment
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case (notice the capitalization): `c_l`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C_new` should have a snake case name
[INFO] [stdout]   --> benches/proof_benchmarks.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let C_new = gens.commit(&v, &r_new).unwrap(); // New commitment to same value
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `c_new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "18a39e4c371447c9870c78cbaea0245a65c9467efc1ed89e2e4f7b33a04ec9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a39e4c371447c9870c78cbaea0245a65c9467efc1ed89e2e4f7b33a04ec9d1", kill_on_drop: false }`
[INFO] [stdout] 18a39e4c371447c9870c78cbaea0245a65c9467efc1ed89e2e4f7b33a04ec9d1