[INFO] updating cached repository https://github.com/geirmundsimonsen/rust-osc [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] 8c6f9b536f458ba8c66f8e5fffbeb35461e18463 [INFO] testing geirmundsimonsen/rust-osc against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeirmundsimonsen%2Frust-osc" "/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/geirmundsimonsen/rust-osc on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/geirmundsimonsen/rust-osc [INFO] finished tweaking git repo https://github.com/geirmundsimonsen/rust-osc [INFO] tweaked toml for git repo https://github.com/geirmundsimonsen/rust-osc written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/geirmundsimonsen/rust-osc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stdout] 0589162eb390c99f8574e98d5066f67a798359477a675a748b68d0d0f7f3bbec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "0589162eb390c99f8574e98d5066f67a798359477a675a748b68d0d0f7f3bbec"` [INFO] [stderr] Compiling osc2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/lib.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn address(address: &str) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] [INFO] [stderr] warning: method `removeAll` should have a snake case name [INFO] [stderr] --> src/lib.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn removeAll() { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `remove_all` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | socket.send_to(msg.get_bytes(), "127.0.0.1:57120"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `"docker" "inspect" "0589162eb390c99f8574e98d5066f67a798359477a675a748b68d0d0f7f3bbec"` [INFO] running `"docker" "rm" "-f" "0589162eb390c99f8574e98d5066f67a798359477a675a748b68d0d0f7f3bbec"` [INFO] [stdout] 0589162eb390c99f8574e98d5066f67a798359477a675a748b68d0d0f7f3bbec [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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 85fb0c6c66de5680164e4a12d4f3e9fcd18cfc4798ad7be3acf60ff298ff9d06 [INFO] running `"docker" "start" "-a" "85fb0c6c66de5680164e4a12d4f3e9fcd18cfc4798ad7be3acf60ff298ff9d06"` [INFO] [stderr] Compiling osc2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/lib.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn address(address: &str) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] [INFO] [stderr] warning: method `removeAll` should have a snake case name [INFO] [stderr] --> src/lib.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn removeAll() { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `remove_all` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/lib.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn address(address: &str) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | socket.send_to(msg.get_bytes(), "127.0.0.1:57120"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] [INFO] [stderr] warning: method `removeAll` should have a snake case name [INFO] [stderr] --> src/lib.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn removeAll() { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `remove_all` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "85fb0c6c66de5680164e4a12d4f3e9fcd18cfc4798ad7be3acf60ff298ff9d06"` [INFO] running `"docker" "rm" "-f" "85fb0c6c66de5680164e4a12d4f3e9fcd18cfc4798ad7be3acf60ff298ff9d06"` [INFO] [stdout] 85fb0c6c66de5680164e4a12d4f3e9fcd18cfc4798ad7be3acf60ff298ff9d06 [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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a86e8088d5936f3d2ccfd22b4274e93c13eeb52d309060daea79d8f68c15c03 [INFO] running `"docker" "start" "-a" "5a86e8088d5936f3d2ccfd22b4274e93c13eeb52d309060daea79d8f68c15c03"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/lib.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn address(address: &str) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] [INFO] [stderr] warning: method `removeAll` should have a snake case name [INFO] [stderr] --> src/lib.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn removeAll() { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `remove_all` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | socket.send_to(msg.get_bytes(), "127.0.0.1:57120"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argNo` [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_argNo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `address` [INFO] [stderr] --> src/lib.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn address(address: &str) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:108:16 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn change(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `argNo` should have a snake case name [INFO] [stderr] --> src/lib.rs:112:16 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn remove(argNo: u32) { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `arg_no` [INFO] [stderr] [INFO] [stderr] warning: method `removeAll` should have a snake case name [INFO] [stderr] --> src/lib.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn removeAll() { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `remove_all` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/osc2-a3f7ddf5adea3da6 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/osc2-9c28d7017260fefd [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests osc2 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5a86e8088d5936f3d2ccfd22b4274e93c13eeb52d309060daea79d8f68c15c03"` [INFO] running `"docker" "rm" "-f" "5a86e8088d5936f3d2ccfd22b4274e93c13eeb52d309060daea79d8f68c15c03"` [INFO] [stdout] 5a86e8088d5936f3d2ccfd22b4274e93c13eeb52d309060daea79d8f68c15c03