[INFO] cloning repository https://github.com/roniemartinez/rsbrowsers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roniemartinez/rsbrowsers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froniemartinez%2Frsbrowsers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froniemartinez%2Frsbrowsers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba4728e282bbdd28924163848d21bd7759349676 [INFO] checking roniemartinez/rsbrowsers against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froniemartinez%2Frsbrowsers" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/roniemartinez/rsbrowsers [INFO] finished tweaking git repo https://github.com/roniemartinez/rsbrowsers [INFO] tweaked toml for git repo https://github.com/roniemartinez/rsbrowsers written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/roniemartinez/rsbrowsers on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/roniemartinez/rsbrowsers already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ccaa65e9e774eb63546904ab166cd64fdeb8acf429b6140e073ffb4632e3e4a [INFO] running `Command { std: "docker" "start" "-a" "0ccaa65e9e774eb63546904ab166cd64fdeb8acf429b6140e073ffb4632e3e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ccaa65e9e774eb63546904ab166cd64fdeb8acf429b6140e073ffb4632e3e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ccaa65e9e774eb63546904ab166cd64fdeb8acf429b6140e073ffb4632e3e4a", kill_on_drop: false }` [INFO] [stdout] 0ccaa65e9e774eb63546904ab166cd64fdeb8acf429b6140e073ffb4632e3e4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e579ee159ad5cd2ec2eb321b1055aaa15e5a8b55357c99ef9930e87cc7679fec [INFO] running `Command { std: "docker" "start" "-a" "e579ee159ad5cd2ec2eb321b1055aaa15e5a8b55357c99ef9930e87cc7679fec", kill_on_drop: false }` [INFO] [stderr] Compiling pyo3-build-config v0.24.2 [INFO] [stderr] Compiling temp-dir v0.1.16 [INFO] [stderr] Compiling cc v1.2.22 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking locale_config v0.3.0 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling gettext-sys v0.22.5 [INFO] [stderr] Checking gettext-rs v0.7.2 [INFO] [stderr] Compiling pyo3-ffi v0.24.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.24.2 [INFO] [stderr] Compiling pyo3 v0.24.2 [INFO] [stderr] Checking freedesktop-desktop-entry v0.5.2 [INFO] [stderr] Checking rsbrowsers v0.1.0-a2 (/opt/rustwide/workdir/rsbrowsers) [INFO] [stderr] Compiling pyo3-macros v0.24.2 [INFO] [stderr] Checking browsers v0.1.0-a2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `py` [INFO] [stdout] --> src/lib.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | fn all<'py>(py: Python<'py>) -> PyResult> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `py` [INFO] [stdout] --> src/lib.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | fn get<'py>(py: Python<'py>, browser: String, version: &str) -> PyResult> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/lib.rs:51:53 [INFO] [stdout] | [INFO] [stdout] 51 | fn launch(browser: String, version: Option, url: Option, args: Option>) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:14:82 [INFO] [stdout] | [INFO] [stdout] 14 | fn into_pyobject(self, py: Python<'py>) -> Result { [INFO] [stdout] | __________________________________________________________________________________^ [INFO] [stdout] 15 | | let dict = PyDict::new(py); [INFO] [stdout] 16 | | [INFO] [stdout] 17 | | dict.set_item("display_name", self.0.display_name) [INFO] [stdout] ... | [INFO] [stdout] 24 | | Ok(dict) [INFO] [stdout] 25 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Ok(dict) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `browsers` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `py` [INFO] [stdout] --> src/lib.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | fn all<'py>(py: Python<'py>) -> PyResult> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `py` [INFO] [stdout] --> src/lib.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | fn get<'py>(py: Python<'py>, browser: String, version: &str) -> PyResult> { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_py` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/lib.rs:51:53 [INFO] [stdout] | [INFO] [stdout] 51 | fn launch(browser: String, version: Option, url: Option, args: Option>) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:14:82 [INFO] [stdout] | [INFO] [stdout] 14 | fn into_pyobject(self, py: Python<'py>) -> Result { [INFO] [stdout] | __________________________________________________________________________________^ [INFO] [stdout] 15 | | let dict = PyDict::new(py); [INFO] [stdout] 16 | | [INFO] [stdout] 17 | | dict.set_item("display_name", self.0.display_name) [INFO] [stdout] ... | [INFO] [stdout] 24 | | Ok(dict) [INFO] [stdout] 25 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Ok(dict) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `browsers` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e579ee159ad5cd2ec2eb321b1055aaa15e5a8b55357c99ef9930e87cc7679fec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e579ee159ad5cd2ec2eb321b1055aaa15e5a8b55357c99ef9930e87cc7679fec", kill_on_drop: false }` [INFO] [stdout] e579ee159ad5cd2ec2eb321b1055aaa15e5a8b55357c99ef9930e87cc7679fec