[INFO] updating cached repository https://github.com/benwebber/tunnelblickctl [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] fc5df6ecf2a00ad622d5b5f7860e348393691c68 [INFO] checking benwebber/tunnelblickctl against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenwebber%2Ftunnelblickctl" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/benwebber/tunnelblickctl on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/benwebber/tunnelblickctl [INFO] finished tweaking git repo https://github.com/benwebber/tunnelblickctl [INFO] tweaked toml for git repo https://github.com/benwebber/tunnelblickctl written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/benwebber/tunnelblickctl already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 49f290d66c9b99db866a2b1d8221d4cd46a9d013fa75fe74b7c4dd8aae892cd6 [INFO] running `"docker" "start" "-a" "49f290d66c9b99db866a2b1d8221d4cd46a9d013fa75fe74b7c4dd8aae892cd6"` [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking term_size v0.2.3 [INFO] [stderr] Checking tabwriter v1.1.0 [INFO] [stderr] Compiling syn v0.15.4 [INFO] [stderr] Checking clap v2.19.3 [INFO] [stderr] Checking csv-core v0.1.4 [INFO] [stderr] Checking csv v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking tunnelblickctl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/applescript.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | let process = try!(Command::new("osascript") [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/applescript.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | try!(process.stdin.unwrap().write_all(self.script.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/applescript.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | try!(process.stdout.unwrap().read_to_string(&mut s)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:57:23 [INFO] [stderr] | [INFO] [stderr] 57 | let app_version = try!(client.execute(tunnelblick::Command::GetVersion)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/applescript.rs:34:49 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn execute(&self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tunnelblick.rs:49:67 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn execute(&self, command: Command) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:54:36 [INFO] [stderr] | [INFO] [stderr] 54 | fn version() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:76:85 [INFO] [stderr] | [INFO] [stderr] 76 | fn print_status(mut reader: csv::Reader, bytes: bool) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/applescript.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | let process = try!(Command::new("osascript") [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/applescript.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | try!(process.stdin.unwrap().write_all(self.script.as_bytes())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/applescript.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | try!(process.stdout.unwrap().read_to_string(&mut s)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:57:23 [INFO] [stderr] | [INFO] [stderr] 57 | let app_version = try!(client.execute(tunnelblick::Command::GetVersion)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/applescript.rs:34:49 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn execute(&self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tunnelblick.rs:49:67 [INFO] [stderr] | [INFO] [stderr] 49 | pub fn execute(&self, command: Command) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:54:36 [INFO] [stderr] | [INFO] [stderr] 54 | fn version() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:76:85 [INFO] [stderr] | [INFO] [stderr] 76 | fn print_status(mut reader: csv::Reader, bytes: bool) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.40s [INFO] running `"docker" "inspect" "49f290d66c9b99db866a2b1d8221d4cd46a9d013fa75fe74b7c4dd8aae892cd6"` [INFO] running `"docker" "rm" "-f" "49f290d66c9b99db866a2b1d8221d4cd46a9d013fa75fe74b7c4dd8aae892cd6"` [INFO] [stdout] 49f290d66c9b99db866a2b1d8221d4cd46a9d013fa75fe74b7c4dd8aae892cd6