[INFO] cloning repository https://github.com/alexxuyang/cryptography-algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexxuyang/cryptography-algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexxuyang%2Fcryptography-algo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexxuyang%2Fcryptography-algo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94c1e391a77b102536aa579e907d97fdc4e08a87
[INFO] checking alexxuyang/cryptography-algo against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexxuyang%2Fcryptography-algo" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexxuyang/cryptography-algo on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexxuyang/cryptography-algo
[INFO] finished tweaking git repo https://github.com/alexxuyang/cryptography-algo
[INFO] tweaked toml for git repo https://github.com/alexxuyang/cryptography-algo written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/alexxuyang/cryptography-algo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libmath v0.1.4
[INFO] [stderr]   Downloaded prime_tools v0.2.2
[INFO] [stderr]   Downloaded primes v0.2.4
[INFO] [stderr]   Downloaded bit-vec v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 794fcaf085d96d338b4fbe4e89a7713286f645c1e719432ae10099dd396a25f6
[INFO] running `Command { std: "docker" "start" "-a" "794fcaf085d96d338b4fbe4e89a7713286f645c1e719432ae10099dd396a25f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "794fcaf085d96d338b4fbe4e89a7713286f645c1e719432ae10099dd396a25f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794fcaf085d96d338b4fbe4e89a7713286f645c1e719432ae10099dd396a25f6", kill_on_drop: false }`
[INFO] [stdout] 794fcaf085d96d338b4fbe4e89a7713286f645c1e719432ae10099dd396a25f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14eb3643c7b1a02612b23f3888036a3a7a8334cfef6f5a6f03f19cde038db9fb
[INFO] running `Command { std: "docker" "start" "-a" "14eb3643c7b1a02612b23f3888036a3a7a8334cfef6f5a6f03f19cde038db9fb", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking bit-vec v0.6.1
[INFO] [stderr]     Checking primes v0.2.4
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking libmath v0.1.4
[INFO] [stderr]     Checking prime_tools v0.2.2
[INFO] [stderr]     Checking cryptography-algo v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]  --> src/power_mod.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn power_mod(base: i64, mut power: i64, N: i64) -> i64 {
[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: variable `N` should have a snake case name
[INFO] [stdout]   --> src/power_mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn mod_multiply(a: i64, b:i64, N: i64) -> i64 {
[INFO] [stdout]    |                                    ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]  --> src/power_mod.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn power_mod(base: i64, mut power: i64, N: i64) -> i64 {
[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: variable `N` should have a snake case name
[INFO] [stdout]   --> src/power_mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn mod_multiply(a: i64, b:i64, N: i64) -> i64 {
[INFO] [stdout]    |                                    ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/rsa_init.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/rsa_enc_dec.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/integration_test.rs from 2018 edition to 2021
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/bin/rsa_init.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let N: i64 = p * q;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/bin/rsa_init.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let N: i64 = p * q;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed tests/integration_test.rs (3 fixes)
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> tests/integration_test.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let N = p * q;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking cryptography-algo v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]  --> src/power_mod.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn power_mod(base: i64, mut power: i64, N: i64) -> i64 {
[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: variable `N` should have a snake case name
[INFO] [stdout]   --> src/power_mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn mod_multiply(a: i64, b:i64, N: i64) -> i64 {
[INFO] [stdout]    |                                    ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]  --> src/power_mod.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn power_mod(base: i64, mut power: i64, N: i64) -> i64 {
[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: variable `N` should have a snake case name
[INFO] [stdout]   --> src/power_mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn mod_multiply(a: i64, b:i64, N: i64) -> i64 {
[INFO] [stdout]    |                                    ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> tests/integration_test.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let N = p * q;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/bin/rsa_init.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let N: i64 = p * q;
[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: variable `N` should have a snake case name
[INFO] [stdout]   --> src/bin/rsa_init.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let N: i64 = p * q;
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14eb3643c7b1a02612b23f3888036a3a7a8334cfef6f5a6f03f19cde038db9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14eb3643c7b1a02612b23f3888036a3a7a8334cfef6f5a6f03f19cde038db9fb", kill_on_drop: false }`
[INFO] [stdout] 14eb3643c7b1a02612b23f3888036a3a7a8334cfef6f5a6f03f19cde038db9fb