[INFO] cloning repository https://github.com/sandhose/pyo3-twisted [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sandhose/pyo3-twisted" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandhose%2Fpyo3-twisted", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsandhose%2Fpyo3-twisted'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 81cfb45a0ab73ab607210e1c4d5ba0689c5ad0b5 [INFO] checking sandhose/pyo3-twisted 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%2Fsandhose%2Fpyo3-twisted" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sandhose/pyo3-twisted [INFO] finished tweaking git repo https://github.com/sandhose/pyo3-twisted [INFO] tweaked toml for git repo https://github.com/sandhose/pyo3-twisted written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sandhose/pyo3-twisted 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/sandhose/pyo3-twisted 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0a96e05ef872f82648fd8bee389bdcbbe4c4e1cd1744d628d427786e5a689fbf [INFO] running `Command { std: "docker" "start" "-a" "0a96e05ef872f82648fd8bee389bdcbbe4c4e1cd1744d628d427786e5a689fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a96e05ef872f82648fd8bee389bdcbbe4c4e1cd1744d628d427786e5a689fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a96e05ef872f82648fd8bee389bdcbbe4c4e1cd1744d628d427786e5a689fbf", kill_on_drop: false }` [INFO] [stdout] 0a96e05ef872f82648fd8bee389bdcbbe4c4e1cd1744d628d427786e5a689fbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2ef6d6871820a6db779cc7ce2ba2dff9f71fcc3cd3257510c56fdc0dbb9e5113 [INFO] running `Command { std: "docker" "start" "-a" "2ef6d6871820a6db779cc7ce2ba2dff9f71fcc3cd3257510c56fdc0dbb9e5113", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling pyo3-build-config v0.24.1 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling pyo3-macros-backend v0.24.1 [INFO] [stderr] Compiling pyo3-ffi v0.24.1 [INFO] [stderr] Compiling pyo3 v0.24.1 [INFO] [stderr] Compiling pyo3-macros v0.24.1 [INFO] [stderr] Checking pyo3-twisted v0.1.0 (/opt/rustwide/workdir/pyo3-twisted) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pyo3-twisted/src/lib.rs:24:14 [INFO] [stdout] | [INFO] [stdout] 24 | fn defer(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 24 | fn defer(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pyo3-twisted/src/lib.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | fn contextvars(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | fn contextvars(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, pyo3::Bound<'_, pyo3::PyAny>> [INFO] [stdout] --> pyo3-twisted/src/lib.rs:131:52 [INFO] [stdout] | [INFO] [stdout] 131 | Ok(val) => (deferred.getattr("callback")?, val.into_pyobject(py)?), [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] --> pyo3-twisted/src/lib.rs:131:52 [INFO] [stdout] | [INFO] [stdout] 131 | Ok(val) => (deferred.getattr("callback")?, val.into_pyobject(py)?), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, pyo3::Bound<'_, PyBaseException>> [INFO] [stdout] --> pyo3-twisted/src/lib.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | err.into_pyobject(py)?.into_any(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> pyo3-twisted/src/lib.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | err.into_pyobject(py)?.into_any(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3-twisted` (lib) due to 4 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pyo3-twisted/src/lib.rs:24:14 [INFO] [stdout] | [INFO] [stdout] 24 | fn defer(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 24 | fn defer(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> pyo3-twisted/src/lib.rs:77:20 [INFO] [stdout] | [INFO] [stdout] 77 | fn contextvars(py: Python) -> PyResult<&Bound> { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | fn contextvars(py: Python<'_>) -> PyResult<&Bound<'_, PyAny>> { [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, pyo3::Bound<'_, pyo3::PyAny>> [INFO] [stdout] --> pyo3-twisted/src/lib.rs:131:52 [INFO] [stdout] | [INFO] [stdout] 131 | Ok(val) => (deferred.getattr("callback")?, val.into_pyobject(py)?), [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] --> pyo3-twisted/src/lib.rs:131:52 [INFO] [stdout] | [INFO] [stdout] 131 | Ok(val) => (deferred.getattr("callback")?, val.into_pyobject(py)?), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, pyo3::Bound<'_, PyBaseException>> [INFO] [stdout] --> pyo3-twisted/src/lib.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | err.into_pyobject(py)?.into_any(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> pyo3-twisted/src/lib.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | err.into_pyobject(py)?.into_any(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pyo3-twisted` (lib test) due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2ef6d6871820a6db779cc7ce2ba2dff9f71fcc3cd3257510c56fdc0dbb9e5113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ef6d6871820a6db779cc7ce2ba2dff9f71fcc3cd3257510c56fdc0dbb9e5113", kill_on_drop: false }` [INFO] [stdout] 2ef6d6871820a6db779cc7ce2ba2dff9f71fcc3cd3257510c56fdc0dbb9e5113