[INFO] updating cached repository https://github.com/wgjak47/fafnir [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8a87077207839c0ce4355b86c3153fa9b36876e9 [INFO] checking wgjak47/fafnir against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwgjak47%2Ffafnir" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wgjak47/fafnir on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494 [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wgjak47/fafnir [INFO] finished tweaking git repo https://github.com/wgjak47/fafnir [INFO] tweaked toml for git repo https://github.com/wgjak47/fafnir written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/wgjak47/fafnir already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91485a49582e0ee11edb3157879d4f739491f488550d98008540ef299a92f12e [INFO] running `"docker" "start" "-a" "91485a49582e0ee11edb3157879d4f739491f488550d98008540ef299a92f12e"` [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Checking shellexpand v1.1.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling libssh2-sys v0.2.13 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libgit2-sys v0.9.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking git2 v0.10.1 [INFO] [stderr] Checking fafnir v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::store::Store` [INFO] [stderr] --> src/command.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::store::Store; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:86:25 [INFO] [stderr] | [INFO] [stderr] 86 | ("config", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:87:23 [INFO] [stderr] | [INFO] [stderr] 87 | ("pull", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:88:23 [INFO] [stderr] | [INFO] [stderr] 88 | ("push", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:89:23 [INFO] [stderr] | [INFO] [stderr] 89 | ("link", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:90:23 [INFO] [stderr] | [INFO] [stderr] 90 | ("show", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:91:23 [INFO] [stderr] | [INFO] [stderr] 91 | ("init", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:92:25 [INFO] [stderr] | [INFO] [stderr] 92 | ("remove", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/command.rs:33:20 [INFO] [stderr] | [INFO] [stderr] 33 | fn init(&self, url: &String) -> Result<(), Error> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_url` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_path` [INFO] [stderr] --> src/command.rs:41:19 [INFO] [stderr] | [INFO] [stderr] 41 | fn add(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tags` [INFO] [stderr] --> src/command.rs:41:37 [INFO] [stderr] | [INFO] [stderr] 41 | fn add(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_path` [INFO] [stderr] --> src/command.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | fn remove(&self, file_path: &Path) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/command.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | fn config(&self, url: &str, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_url` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tags` [INFO] [stderr] --> src/command.rs:49:33 [INFO] [stderr] | [INFO] [stderr] 49 | fn config(&self, url: &str, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_path` [INFO] [stderr] --> src/command.rs:61:20 [INFO] [stderr] | [INFO] [stderr] 61 | fn link(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tags` [INFO] [stderr] --> src/command.rs:61:38 [INFO] [stderr] | [INFO] [stderr] 61 | fn link(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/store.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | fn create_repo(path: &Path) -> Self { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/store.rs:22:18 [INFO] [stderr] | [INFO] [stderr] 22 | fn load_repo(path: &Path) -> Self { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filepath` [INFO] [stderr] --> src/store.rs:25:19 [INFO] [stderr] | [INFO] [stderr] 25 | fn add(&self, filepath: &Path) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_filepath` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filepath` [INFO] [stderr] --> src/store.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | fn remove(&self, filepath: &Path) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_filepath` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `repo_path` [INFO] [stderr] --> src/store.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | repo_path: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `repo` [INFO] [stderr] --> src/store.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | repo: Repository, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::store::Store` [INFO] [stderr] --> src/command.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::store::Store; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:86:25 [INFO] [stderr] | [INFO] [stderr] 86 | ("config", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:87:23 [INFO] [stderr] | [INFO] [stderr] 87 | ("pull", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:88:23 [INFO] [stderr] | [INFO] [stderr] 88 | ("push", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:89:23 [INFO] [stderr] | [INFO] [stderr] 89 | ("link", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:90:23 [INFO] [stderr] | [INFO] [stderr] 90 | ("show", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:91:23 [INFO] [stderr] | [INFO] [stderr] 91 | ("init", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub_m` [INFO] [stderr] --> src/command.rs:92:25 [INFO] [stderr] | [INFO] [stderr] 92 | ("remove", Some(sub_m)) => {unimplemented!()} [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_sub_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/command.rs:33:20 [INFO] [stderr] | [INFO] [stderr] 33 | fn init(&self, url: &String) -> Result<(), Error> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_url` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_path` [INFO] [stderr] --> src/command.rs:41:19 [INFO] [stderr] | [INFO] [stderr] 41 | fn add(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tags` [INFO] [stderr] --> src/command.rs:41:37 [INFO] [stderr] | [INFO] [stderr] 41 | fn add(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_path` [INFO] [stderr] --> src/command.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | fn remove(&self, file_path: &Path) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `url` [INFO] [stderr] --> src/command.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | fn config(&self, url: &str, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_url` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tags` [INFO] [stderr] --> src/command.rs:49:33 [INFO] [stderr] | [INFO] [stderr] 49 | fn config(&self, url: &str, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_path` [INFO] [stderr] --> src/command.rs:61:20 [INFO] [stderr] | [INFO] [stderr] 61 | fn link(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_file_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tags` [INFO] [stderr] --> src/command.rs:61:38 [INFO] [stderr] | [INFO] [stderr] 61 | fn link(&self, file_path: &Path, tags: &Vec) -> Result<(), Error> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/store.rs:19:20 [INFO] [stderr] | [INFO] [stderr] 19 | fn create_repo(path: &Path) -> Self { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/store.rs:22:18 [INFO] [stderr] | [INFO] [stderr] 22 | fn load_repo(path: &Path) -> Self { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filepath` [INFO] [stderr] --> src/store.rs:25:19 [INFO] [stderr] | [INFO] [stderr] 25 | fn add(&self, filepath: &Path) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_filepath` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `filepath` [INFO] [stderr] --> src/store.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | fn remove(&self, filepath: &Path) -> Result<(), Error> { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_filepath` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `repo_path` [INFO] [stderr] --> src/store.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | repo_path: PathBuf, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `repo` [INFO] [stderr] --> src/store.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | repo: Repository, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `"docker" "inspect" "91485a49582e0ee11edb3157879d4f739491f488550d98008540ef299a92f12e"` [INFO] running `"docker" "rm" "-f" "91485a49582e0ee11edb3157879d4f739491f488550d98008540ef299a92f12e"` [INFO] [stdout] 91485a49582e0ee11edb3157879d4f739491f488550d98008540ef299a92f12e