[INFO] cloning repository https://github.com/nikhilesh2/Rust-Final-Project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikhilesh2/Rust-Final-Project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikhilesh2%2FRust-Final-Project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikhilesh2%2FRust-Final-Project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2a4e8f013018170fd4e8c81c1a6670ebcc6d84cc [INFO] testing nikhilesh2/Rust-Final-Project against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikhilesh2%2FRust-Final-Project" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nikhilesh2/Rust-Final-Project on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nikhilesh2/Rust-Final-Project [INFO] finished tweaking git repo https://github.com/nikhilesh2/Rust-Final-Project [INFO] tweaked toml for git repo https://github.com/nikhilesh2/Rust-Final-Project written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/nikhilesh2/Rust-Final-Project already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6020ac760b021df0043f97ee32d6854eb9419cdda519ad23f7ca379cffaa4dcc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6020ac760b021df0043f97ee32d6854eb9419cdda519ad23f7ca379cffaa4dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6020ac760b021df0043f97ee32d6854eb9419cdda519ad23f7ca379cffaa4dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6020ac760b021df0043f97ee32d6854eb9419cdda519ad23f7ca379cffaa4dcc", kill_on_drop: false }` [INFO] [stdout] 6020ac760b021df0043f97ee32d6854eb9419cdda519ad23f7ca379cffaa4dcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fe323b1f37098eaf546ceb7b3ff8bd568f17c175ddf93809e99b6bef7c0175f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4fe323b1f37098eaf546ceb7b3ff8bd568f17c175ddf93809e99b6bef7c0175f", kill_on_drop: false }` [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `NSTEPS` should have a snake case name [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let NSTEPS = 8388600 as i64; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `nsteps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NITER` should have a snake case name [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let NITER = 8388600 as i64; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `niter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.59s [INFO] running `Command { std: "docker" "inspect" "4fe323b1f37098eaf546ceb7b3ff8bd568f17c175ddf93809e99b6bef7c0175f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe323b1f37098eaf546ceb7b3ff8bd568f17c175ddf93809e99b6bef7c0175f", kill_on_drop: false }` [INFO] [stdout] 4fe323b1f37098eaf546ceb7b3ff8bd568f17c175ddf93809e99b6bef7c0175f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cd80450e64afdc3b9bf3a9dc822839058b4f7ded8f4628c40b0e89dddd76538 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8cd80450e64afdc3b9bf3a9dc822839058b4f7ded8f4628c40b0e89dddd76538", kill_on_drop: false }` [INFO] [stderr] Compiling hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `NSTEPS` should have a snake case name [INFO] [stdout] --> src/main.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let NSTEPS = 8388600 as i64; [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `nsteps` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NITER` should have a snake case name [INFO] [stdout] --> src/main.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let NITER = 8388600 as i64; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `niter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "8cd80450e64afdc3b9bf3a9dc822839058b4f7ded8f4628c40b0e89dddd76538", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cd80450e64afdc3b9bf3a9dc822839058b4f7ded8f4628c40b0e89dddd76538", kill_on_drop: false }` [INFO] [stdout] 8cd80450e64afdc3b9bf3a9dc822839058b4f7ded8f4628c40b0e89dddd76538 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cc1ede39305e5db29adabf6aac60cd3a52d39fe917537f1c79b4dc8915cc70a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cc1ede39305e5db29adabf6aac60cd3a52d39fe917537f1c79b4dc8915cc70a4", kill_on_drop: false }` [INFO] [stderr] warning: variable `NSTEPS` should have a snake case name [INFO] [stderr] --> src/main.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let NSTEPS = 8388600 as i64; [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `nsteps` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `NITER` should have a snake case name [INFO] [stderr] --> src/main.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let NITER = 8388600 as i64; [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `niter` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hello_rust-ed4ecbbdcad6d9ed [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cc1ede39305e5db29adabf6aac60cd3a52d39fe917537f1c79b4dc8915cc70a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc1ede39305e5db29adabf6aac60cd3a52d39fe917537f1c79b4dc8915cc70a4", kill_on_drop: false }` [INFO] [stdout] cc1ede39305e5db29adabf6aac60cd3a52d39fe917537f1c79b4dc8915cc70a4