[INFO] cloning repository https://github.com/se7entyse7en/ohmyfpg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/se7entyse7en/ohmyfpg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fse7entyse7en%2Fohmyfpg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fse7entyse7en%2Fohmyfpg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a47d98c9bd079056d864e079adc621c03334133
[INFO] building se7entyse7en/ohmyfpg against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fse7entyse7en%2Fohmyfpg" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/se7entyse7en/ohmyfpg
[INFO] finished tweaking git repo https://github.com/se7entyse7en/ohmyfpg
[INFO] tweaked toml for git repo https://github.com/se7entyse7en/ohmyfpg written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/se7entyse7en/ohmyfpg on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/se7entyse7en/ohmyfpg 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" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0738d44dc2350ea2f62e926251e0601776d5fa2c4ddc2a796db494eced3c1a42
[INFO] running `Command { std: "docker" "start" "-a" "0738d44dc2350ea2f62e926251e0601776d5fa2c4ddc2a796db494eced3c1a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0738d44dc2350ea2f62e926251e0601776d5fa2c4ddc2a796db494eced3c1a42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0738d44dc2350ea2f62e926251e0601776d5fa2c4ddc2a796db494eced3c1a42", kill_on_drop: false }`
[INFO] [stdout] 0738d44dc2350ea2f62e926251e0601776d5fa2c4ddc2a796db494eced3c1a42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5973150bdc661b30ecb7f0901a75bcfe3b6d0eba3eb73093f1319a0d2ad2e3
[INFO] running `Command { std: "docker" "start" "-a" "cd5973150bdc661b30ecb7f0901a75bcfe3b6d0eba3eb73093f1319a0d2ad2e3", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling target-lexicon v0.12.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling smallvec v1.8.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling pyo3-build-config v0.16.5
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
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[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pyo3-ffi v0.16.5
[INFO] [stderr]    Compiling pyo3 v0.16.5
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling indoc v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling unindent v0.1.9
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.16.5
[INFO] [stderr]    Compiling scram v0.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling tokio v1.19.2
[INFO] [stderr]    Compiling pyo3-macros v0.16.5
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling ohmyfpg_core v0.4.0-dev.4 (/opt/rustwide/workdir/ohmyfpg_core)
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> ohmyfpg_core/src/client/dsn.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Dsn {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub params: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Dsn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pyo3-asyncio v0.16.0
[INFO] [stderr]    Compiling ohmyfpg v0.4.0-dev.4 (/opt/rustwide/workdir/ohmyfpg)
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | create_exception!(ohmyfpg, PyInvalidDsnError, PyException, "Invalid Dsn.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | create_exception!(ohmyfpg, PyInvalidDsnError, PyException, "Invalid Dsn.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / create_exception!(
[INFO] [stdout] 15 | |     ohmyfpg,
[INFO] [stdout] 16 | |     PyUnrecognizedMessageError,
[INFO] [stdout] 17 | |     PyException,
[INFO] [stdout] 18 | |     "Unrecognized message."
[INFO] [stdout] 19 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / create_exception!(
[INFO] [stdout] 15 | |     ohmyfpg,
[INFO] [stdout] 16 | |     PyUnrecognizedMessageError,
[INFO] [stdout] 17 | |     PyException,
[INFO] [stdout] 18 | |     "Unrecognized message."
[INFO] [stdout] 19 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / create_exception!(
[INFO] [stdout] 21 | |     ohmyfpg,
[INFO] [stdout] 22 | |     PyUnexpectedMessageError,
[INFO] [stdout] 23 | |     PyException,
[INFO] [stdout] 24 | |     "Unexpected message."
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / create_exception!(
[INFO] [stdout] 21 | |     ohmyfpg,
[INFO] [stdout] 22 | |     PyUnexpectedMessageError,
[INFO] [stdout] 23 | |     PyException,
[INFO] [stdout] 24 | |     "Unexpected message."
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | create_exception!(ohmyfpg, PyServerError, PyException, "Server error.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | create_exception!(ohmyfpg, PyServerError, PyException, "Server error.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn connect(py: Python, dsn: String) -> PyResult<&PyAny> {
[INFO] [stdout]    |                    ^^^^^^                           ^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                    |
[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] 30 | pub fn connect(py: Python<'_>, dsn: String) -> PyResult<&PyAny> {
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.22s
[INFO] running `Command { std: "docker" "inspect" "cd5973150bdc661b30ecb7f0901a75bcfe3b6d0eba3eb73093f1319a0d2ad2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5973150bdc661b30ecb7f0901a75bcfe3b6d0eba3eb73093f1319a0d2ad2e3", kill_on_drop: false }`
[INFO] [stdout] cd5973150bdc661b30ecb7f0901a75bcfe3b6d0eba3eb73093f1319a0d2ad2e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c91b9479e92cbca8114b0dcc555d25f19bec323813cc9188c9271cb4d87caa8
[INFO] running `Command { std: "docker" "start" "-a" "7c91b9479e92cbca8114b0dcc555d25f19bec323813cc9188c9271cb4d87caa8", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> ohmyfpg_core/src/client/dsn.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Dsn {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub params: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Dsn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ohmyfpg_core v0.4.0-dev.4 (/opt/rustwide/workdir/ohmyfpg_core)
[INFO] [stderr]    Compiling ohmyfpg v0.4.0-dev.4 (/opt/rustwide/workdir/ohmyfpg)
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | create_exception!(ohmyfpg, PyInvalidDsnError, PyException, "Invalid Dsn.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | create_exception!(ohmyfpg, PyInvalidDsnError, PyException, "Invalid Dsn.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / create_exception!(
[INFO] [stdout] 15 | |     ohmyfpg,
[INFO] [stdout] 16 | |     PyUnrecognizedMessageError,
[INFO] [stdout] 17 | |     PyException,
[INFO] [stdout] 18 | |     "Unrecognized message."
[INFO] [stdout] 19 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / create_exception!(
[INFO] [stdout] 15 | |     ohmyfpg,
[INFO] [stdout] 16 | |     PyUnrecognizedMessageError,
[INFO] [stdout] 17 | |     PyException,
[INFO] [stdout] 18 | |     "Unrecognized message."
[INFO] [stdout] 19 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / create_exception!(
[INFO] [stdout] 21 | |     ohmyfpg,
[INFO] [stdout] 22 | |     PyUnexpectedMessageError,
[INFO] [stdout] 23 | |     PyException,
[INFO] [stdout] 24 | |     "Unexpected message."
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / create_exception!(
[INFO] [stdout] 21 | |     ohmyfpg,
[INFO] [stdout] 22 | |     PyUnexpectedMessageError,
[INFO] [stdout] 23 | |     PyException,
[INFO] [stdout] 24 | |     "Unexpected message."
[INFO] [stdout] 25 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | create_exception!(ohmyfpg, PyServerError, PyException, "Server error.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `addr_of`
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | create_exception!(ohmyfpg, PyServerError, PyException, "Server error.");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `$crate::pyobject_native_type_info` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `$crate::pyobject_native_type_info` may come from an old version of the `pyo3` crate, try updating your dependency with `cargo update -p pyo3`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the macro `$crate::pyobject_native_type_info` which comes from the expansion of the macro `create_exception` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ohmyfpg/src/bindings.rs:30:20
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn connect(py: Python, dsn: String) -> PyResult<&PyAny> {
[INFO] [stdout]    |                    ^^^^^^                           ^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                    |
[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] 30 | pub fn connect(py: Python<'_>, dsn: String) -> PyResult<&PyAny> {
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> ohmyfpg_core/src/client/dsn.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Dsn {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub params: Option<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Dsn` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "7c91b9479e92cbca8114b0dcc555d25f19bec323813cc9188c9271cb4d87caa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c91b9479e92cbca8114b0dcc555d25f19bec323813cc9188c9271cb4d87caa8", kill_on_drop: false }`
[INFO] [stdout] 7c91b9479e92cbca8114b0dcc555d25f19bec323813cc9188c9271cb4d87caa8
