[INFO] updating cached repository https://github.com/izelnakri/mber-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/izelnakri/mber-rust [INFO] [stderr] 2bf0dd8..d588e91 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d588e913a22bc05d60bd2e8080b7c4128ba1aec0 [INFO] checking izelnakri/mber-rust against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fizelnakri%2Fmber-rust" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/izelnakri/mber-rust on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/izelnakri/mber-rust [INFO] finished tweaking git repo https://github.com/izelnakri/mber-rust [INFO] tweaked toml for git repo https://github.com/izelnakri/mber-rust written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/izelnakri/mber-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4a803649056a1864079b80799d6eca53c67c35f2356cd61a8781843965f7ab39 [INFO] running `"docker" "start" "-a" "4a803649056a1864079b80799d6eca53c67c35f2356cd61a8781843965f7ab39"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mber v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> build.rs:91:8 [INFO] [stderr] | [INFO] [stderr] 91 | if ((directory_index) == directory_list.len()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `directory_name` [INFO] [stderr] --> build.rs:115:18 [INFO] [stderr] | [INFO] [stderr] 115 | (index, directory_name)| [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_directory_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_system_map` [INFO] [stderr] --> build.rs:139:5 [INFO] [stderr] | [INFO] [stderr] 139 | file_system_map: &mut RefCell>, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_file_system_map` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> build.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | mut file_system_map: &mut RefCell>, [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> build.rs:69:21 [INFO] [stderr] | [INFO] [stderr] 69 | let mut target_hash_map = get_from_directory_map_from_map( [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> build.rs:114:10 [INFO] [stderr] | [INFO] [stderr] 114 | |mut acc: &mut HashMap, [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> build.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | mut hashmap: &'a mut HashMap, [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `String` [INFO] [stderr] --> build.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | String(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> build.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking hyper v0.12.34 [INFO] [stderr] warning: unused import: `fs_extra::dir::CopyOptions` [INFO] [stderr] --> src/commands/new.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use fs_extra::dir::CopyOptions; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `abstraction` [INFO] [stderr] --> src/commands/destroy.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_abstraction` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/commands/destroy.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `abstraction` [INFO] [stderr] --> src/commands/generate.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_abstraction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/commands/generate.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `current_dir` [INFO] [stderr] --> tests/commands/new.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let current_dir = env::current_dir()?; [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_current_dir` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `error` [INFO] [stderr] --> src/utils/console.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn error(item: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `fs_extra::dir::CopyOptions` [INFO] [stderr] --> src/commands/new.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use fs_extra::dir::CopyOptions; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `abstraction` [INFO] [stderr] --> src/commands/destroy.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_abstraction` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/commands/destroy.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `abstraction` [INFO] [stderr] --> src/commands/generate.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_abstraction` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/commands/generate.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn run(abstraction: String, name: String) -> std::io::Result<()> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `error` [INFO] [stderr] --> src/utils/console.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn error(item: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.80s [INFO] running `"docker" "inspect" "4a803649056a1864079b80799d6eca53c67c35f2356cd61a8781843965f7ab39"` [INFO] running `"docker" "rm" "-f" "4a803649056a1864079b80799d6eca53c67c35f2356cd61a8781843965f7ab39"` [INFO] [stdout] 4a803649056a1864079b80799d6eca53c67c35f2356cd61a8781843965f7ab39