[INFO] cloning repository https://github.com/rgreenblatt/avl_tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rgreenblatt/avl_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgreenblatt%2Favl_tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgreenblatt%2Favl_tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e0fe67e52db82757d962f74565603a6c30f4a2d [INFO] checking rgreenblatt/avl_tree against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgreenblatt%2Favl_tree" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rgreenblatt/avl_tree [INFO] finished tweaking git repo https://github.com/rgreenblatt/avl_tree [INFO] tweaked toml for git repo https://github.com/rgreenblatt/avl_tree written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rgreenblatt/avl_tree 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] crate git repo https://github.com/rgreenblatt/avl_tree 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-macros v0.19.2 [INFO] [stderr] Downloaded target-lexicon v0.12.11 [INFO] [stderr] Downloaded pyo3-macros-backend v0.19.2 [INFO] [stderr] Downloaded ordered-float v4.1.0 [INFO] [stderr] Downloaded pyo3-build-config v0.19.2 [INFO] [stderr] Downloaded pyo3-ffi v0.19.2 [INFO] [stderr] Downloaded pyo3 v0.19.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] be1cf84046f36f71d29f848c1592106042ee75b21bbc6bf231a01e5f11bc3950 [INFO] running `Command { std: "docker" "start" "-a" "be1cf84046f36f71d29f848c1592106042ee75b21bbc6bf231a01e5f11bc3950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be1cf84046f36f71d29f848c1592106042ee75b21bbc6bf231a01e5f11bc3950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be1cf84046f36f71d29f848c1592106042ee75b21bbc6bf231a01e5f11bc3950", kill_on_drop: false }` [INFO] [stdout] be1cf84046f36f71d29f848c1592106042ee75b21bbc6bf231a01e5f11bc3950 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] db6d8e184aaf375b62fc6e9e332f93c9d1415eaedc51dad38c340fadf55b2e04 [INFO] running `Command { std: "docker" "start" "-a" "db6d8e184aaf375b62fc6e9e332f93c9d1415eaedc51dad38c340fadf55b2e04", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling target-lexicon v0.12.11 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking unindent v0.1.11 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling pyo3-build-config v0.19.2 [INFO] [stderr] Checking ordered-float v4.1.0 [INFO] [stderr] Compiling pyo3-ffi v0.19.2 [INFO] [stderr] Compiling pyo3 v0.19.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.19.2 [INFO] [stderr] Compiling pyo3-macros v0.19.2 [INFO] [stderr] Checking avl_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `node_iter` and `iter` are never used [INFO] [stdout] --> src/avl.rs:137:6 [INFO] [stdout] | [INFO] [stdout] 35 | impl AVLTree { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 137 | fn node_iter(&self) -> NodeIter { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 152 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NodeIter` is never constructed [INFO] [stdout] --> src/avl.rs:346:8 [INFO] [stdout] | [INFO] [stdout] 346 | struct NodeIter<'a, T: Ord> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Iter` is never constructed [INFO] [stdout] --> src/avl.rs:373:12 [INFO] [stdout] | [INFO] [stdout] 373 | pub struct Iter<'a, T: Ord> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[pymethods] [INFO] [stdout] | -^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `PyClassImplCollector` is not local [INFO] [stdout] | `PyClassNewTextSignature` is not local [INFO] [stdout] | move the `impl` block outside of this function `trampoline` and up 4 bodies [INFO] [stdout] 18 | impl PyAVLTree { [INFO] [stdout] | --------- [INFO] [stdout] | | [INFO] [stdout] | `PyAVLTree` is not local [INFO] [stdout] | `PyAVLTree` is not local [INFO] [stdout] | [INFO] [stdout] = note: the attribute macro `pymethods` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the attribute macro `pymethods` may come from an old version of the `pyo3_macros` crate, try updating your dependency with `cargo update -p pyo3_macros` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `pymethods` (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] --> src/avl.rs:137:16 [INFO] [stdout] | [INFO] [stdout] 137 | fn node_iter(&self) -> NodeIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 137 | fn node_iter(&self) -> NodeIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/avl.rs:152:15 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn iter(&self) -> Iter { [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] 152 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[pymethods] [INFO] [stdout] | -^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | `PyClassImplCollector` is not local [INFO] [stdout] | `PyClassNewTextSignature` is not local [INFO] [stdout] | move the `impl` block outside of this function `trampoline` and up 4 bodies [INFO] [stdout] 18 | impl PyAVLTree { [INFO] [stdout] | --------- [INFO] [stdout] | | [INFO] [stdout] | `PyAVLTree` is not local [INFO] [stdout] | `PyAVLTree` is not local [INFO] [stdout] | [INFO] [stdout] = note: the attribute macro `pymethods` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the attribute macro `pymethods` may come from an old version of the `pyo3_macros` crate, try updating your dependency with `cargo update -p pyo3_macros` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the attribute macro `pymethods` (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] --> src/avl.rs:137:16 [INFO] [stdout] | [INFO] [stdout] 137 | fn node_iter(&self) -> NodeIter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 137 | fn node_iter(&self) -> NodeIter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/avl.rs:152:15 [INFO] [stdout] | [INFO] [stdout] 152 | pub fn iter(&self) -> Iter { [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] 152 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.16s [INFO] running `Command { std: "docker" "inspect" "db6d8e184aaf375b62fc6e9e332f93c9d1415eaedc51dad38c340fadf55b2e04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db6d8e184aaf375b62fc6e9e332f93c9d1415eaedc51dad38c340fadf55b2e04", kill_on_drop: false }` [INFO] [stdout] db6d8e184aaf375b62fc6e9e332f93c9d1415eaedc51dad38c340fadf55b2e04