[INFO] fetching crate arcrs 0.1.1-alpha.7... [INFO] checking arcrs-0.1.1-alpha.7 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate arcrs 0.1.1-alpha.7 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate arcrs 0.1.1-alpha.7 [INFO] finished tweaking crates.io crate arcrs 0.1.1-alpha.7 [INFO] tweaked toml for crates.io crate arcrs 0.1.1-alpha.7 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arcrs 0.1.1-alpha.7 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding indoc-impl v0.3.6 (available: v0.3.7) [INFO] [stderr] Adding pyo3 v0.12.4 (available: v0.25.1) [INFO] [stderr] Adding pyo3-derive-backend v0.12.4 (available: v0.12.5) [INFO] [stderr] Adding pyo3cls v0.12.4 (available: v0.12.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unindent v0.1.11 [INFO] [stderr] Downloaded inventory-impl v0.1.11 [INFO] [stderr] Downloaded inventory v0.1.11 [INFO] [stderr] Downloaded ghost v0.1.20 [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded pyo3cls v0.12.4 [INFO] [stderr] Downloaded pyo3-derive-backend v0.12.4 [INFO] [stderr] Downloaded pyo3 v0.12.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 708bbfe4b99e13f045894cbb11789b8c60a425ed185ca64542c742475122e30d [INFO] running `Command { std: "docker" "start" "-a" "708bbfe4b99e13f045894cbb11789b8c60a425ed185ca64542c742475122e30d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "708bbfe4b99e13f045894cbb11789b8c60a425ed185ca64542c742475122e30d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "708bbfe4b99e13f045894cbb11789b8c60a425ed185ca64542c742475122e30d", kill_on_drop: false }` [INFO] [stdout] 708bbfe4b99e13f045894cbb11789b8c60a425ed185ca64542c742475122e30d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24ec29da851f43d2f772d3f317153f4fe8df46452108f779747f88f3ca577d1c [INFO] running `Command { std: "docker" "start" "-a" "24ec29da851f43d2f772d3f317153f4fe8df46452108f779747f88f3ca577d1c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling inventory v0.1.11 [INFO] [stderr] Compiling pyo3 v0.12.4 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling ghost v0.1.20 [INFO] [stderr] Compiling pyo3-derive-backend v0.12.4 [INFO] [stderr] Compiling ctor v0.1.26 [INFO] [stderr] Compiling inventory-impl v0.1.11 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling pyo3cls v0.12.4 [INFO] [stderr] Checking arcrs v0.1.1-alpha.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `create_features_input_parameter` is never used [INFO] [stdout] --> src/gp.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn create_features_input_parameter(py: Python) -> PyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_features_output_parameter` is never used [INFO] [stdout] --> src/gp.rs:147:4 [INFO] [stdout] | [INFO] [stdout] 147 | fn create_features_output_parameter(py: Python) -> PyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | fn create_default_parameter(py: Python, param: api::GpParameter) -> PyResult<&PyAny> { [INFO] [stdout] | ^^^^^^ the lifetime is hidden here ------ the same lifetime is elided 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] 121 | fn create_default_parameter(py: Python<'_>, param: api::GpParameter) -> PyResult<&PyAny> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:378:27 [INFO] [stdout] | [INFO] [stdout] 378 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 378 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:384:27 [INFO] [stdout] | [INFO] [stdout] 384 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 384 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:540:17 [INFO] [stdout] | [INFO] [stdout] 540 | pub fn next(&self) -> PyResult { [INFO] [stdout] | ^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 540 | pub fn next(&self) -> PyResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:778:27 [INFO] [stdout] | [INFO] [stdout] 778 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult; [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 778 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:780:27 [INFO] [stdout] | [INFO] [stdout] 780 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult; [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 780 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_features_input_parameter` is never used [INFO] [stdout] --> src/gp.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn create_features_input_parameter(py: Python) -> PyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_features_output_parameter` is never used [INFO] [stdout] --> src/gp.rs:147:4 [INFO] [stdout] | [INFO] [stdout] 147 | fn create_features_output_parameter(py: Python) -> PyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp.rs:121:33 [INFO] [stdout] | [INFO] [stdout] 121 | fn create_default_parameter(py: Python, param: api::GpParameter) -> PyResult<&PyAny> { [INFO] [stdout] | ^^^^^^ the lifetime is hidden here ------ the same lifetime is elided 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] 121 | fn create_default_parameter(py: Python<'_>, param: api::GpParameter) -> PyResult<&PyAny> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:378:27 [INFO] [stdout] | [INFO] [stdout] 378 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 378 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:384:27 [INFO] [stdout] | [INFO] [stdout] 384 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult { [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 384 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:540:17 [INFO] [stdout] | [INFO] [stdout] 540 | pub fn next(&self) -> PyResult { [INFO] [stdout] | ^^^^^ ----- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 540 | pub fn next(&self) -> PyResult> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:778:27 [INFO] [stdout] | [INFO] [stdout] 778 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult; [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 778 | fn into_search_cursor(&self, field_names: Vec, where_clause: &str) -> PyResult>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/gp/api.rs:780:27 [INFO] [stdout] | [INFO] [stdout] 780 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult; [INFO] [stdout] | ^^^^^ the lifetime is elided here -------------- the same 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] 780 | fn into_insert_cursor(&self, field_names: Vec) -> PyResult>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.19s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.12.4, pyo3-derive-backend v0.12.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "24ec29da851f43d2f772d3f317153f4fe8df46452108f779747f88f3ca577d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24ec29da851f43d2f772d3f317153f4fe8df46452108f779747f88f3ca577d1c", kill_on_drop: false }` [INFO] [stdout] 24ec29da851f43d2f772d3f317153f4fe8df46452108f779747f88f3ca577d1c