[INFO] fetching crate accumulator-plus 1.0.3...
[INFO] checking accumulator-plus-1.0.3 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate accumulator-plus 1.0.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate accumulator-plus 1.0.3
[INFO] finished tweaking crates.io crate accumulator-plus 1.0.3
[INFO] tweaked toml for crates.io crate accumulator-plus 1.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate accumulator-plus 1.0.3 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 91 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.6.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded criterion v0.3.6
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 032fdab818e675d2f2643316dde1c14888235ff3a9af75d140d783fde67d2950
[INFO] running `Command { std: "docker" "start" "-a" "032fdab818e675d2f2643316dde1c14888235ff3a9af75d140d783fde67d2950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "032fdab818e675d2f2643316dde1c14888235ff3a9af75d140d783fde67d2950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032fdab818e675d2f2643316dde1c14888235ff3a9af75d140d783fde67d2950", kill_on_drop: false }`
[INFO] [stdout] 032fdab818e675d2f2643316dde1c14888235ff3a9af75d140d783fde67d2950
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a17ead06898a705a49d91273431a1e0742fbfea66b64cd80d1e359dd2e959a01
[INFO] running `Command { std: "docker" "start" "-a" "a17ead06898a705a49d91273431a1e0742fbfea66b64cd80d1e359dd2e959a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking accumulator-plus v1.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/proofs.rs:28:67
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn verify_poe_big_uint(u: &BigUint, x: &BigUint, w: &BigUint, Q: &BigUint) -> bool {
[INFO] [stdout]    |                                                                   ^ help: convert the identifier to snake case: `q`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/witnesses.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let B = subroutines::mod_exp_big_uint(&old_state, &BigUint::from(pair.coefficient_b), &BigUint::from_str(super::MODULUS).unwrap());
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/witnesses.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let (a, sign_a, B) = witness;
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: function `config_parse` is never used
[INFO] [stdout]   --> benches/accumulator_benches.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn config_parse(config: &mut Config) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Q` should have a snake case name
[INFO] [stdout]   --> src/proofs.rs:28:67
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn verify_poe_big_uint(u: &BigUint, x: &BigUint, w: &BigUint, Q: &BigUint) -> bool {
[INFO] [stdout]    |                                                                   ^ help: convert the identifier to snake case: `q`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/witnesses.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let B = subroutines::mod_exp_big_uint(&old_state, &BigUint::from(pair.coefficient_b), &BigUint::from_str(super::MODULUS).unwrap());
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> src/witnesses.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let (a, sign_a, B) = witness;
[INFO] [stdout]    |                     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]    --> src/witnesses.rs:162:25
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let (a, sign_a, B) = non_mem_wit_create(BigUint::from(2u8), BigUint::from(105u8), BigUint::from(11u8));
[INFO] [stdout]     |                         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.20s
[INFO] running `Command { std: "docker" "inspect" "a17ead06898a705a49d91273431a1e0742fbfea66b64cd80d1e359dd2e959a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17ead06898a705a49d91273431a1e0742fbfea66b64cd80d1e359dd2e959a01", kill_on_drop: false }`
[INFO] [stdout] a17ead06898a705a49d91273431a1e0742fbfea66b64cd80d1e359dd2e959a01