[INFO] cloning repository https://github.com/mateusvmv/hnsw [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mateusvmv/hnsw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateusvmv%2Fhnsw", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateusvmv%2Fhnsw'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ed0ab9463f0342cc65b5ed9fe5b250fbf0367007 [INFO] testing mateusvmv/hnsw against 1.86.0 for beta-1.87-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateusvmv%2Fhnsw" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mateusvmv/hnsw on toolchain 1.86.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mateusvmv/hnsw [INFO] finished tweaking git repo https://github.com/mateusvmv/hnsw [INFO] tweaked toml for git repo https://github.com/mateusvmv/hnsw written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mateusvmv/hnsw 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" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93963ef0812a36ccb3ac68bc7285df021d40e807c9dc7640a7ff3a6e60664e2f [INFO] running `Command { std: "docker" "start" "-a" "93963ef0812a36ccb3ac68bc7285df021d40e807c9dc7640a7ff3a6e60664e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93963ef0812a36ccb3ac68bc7285df021d40e807c9dc7640a7ff3a6e60664e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93963ef0812a36ccb3ac68bc7285df021d40e807c9dc7640a7ff3a6e60664e2f", kill_on_drop: false }` [INFO] [stdout] 93963ef0812a36ccb3ac68bc7285df021d40e807c9dc7640a7ff3a6e60664e2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0a90ee52d4c59859214237c35aec2427953eb9093b0ef5328be53e917ec5cc5 [INFO] running `Command { std: "docker" "start" "-a" "e0a90ee52d4c59859214237c35aec2427953eb9093b0ef5328be53e917ec5cc5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling hnsw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 86 | fn insert<'s>( [INFO] [stdout] | -- lifetime `'s` declared here [INFO] [stdout] ... [INFO] [stdout] 91 | ) -> Vec<(&str, usize)> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/lib.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 135 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stdout] | ----------------------------------------------- casting happened here [INFO] [stdout] 136 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/lib.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 150 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stdout] | ----------------------------------------------- casting happened here [INFO] [stdout] 151 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.61s [INFO] running `Command { std: "docker" "inspect" "e0a90ee52d4c59859214237c35aec2427953eb9093b0ef5328be53e917ec5cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0a90ee52d4c59859214237c35aec2427953eb9093b0ef5328be53e917ec5cc5", kill_on_drop: false }` [INFO] [stdout] e0a90ee52d4c59859214237c35aec2427953eb9093b0ef5328be53e917ec5cc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6bd208bd34e81de56c930716b7e2242c079b1d6c7116d890be2c9096e11040fb [INFO] running `Command { std: "docker" "start" "-a" "6bd208bd34e81de56c930716b7e2242c079b1d6c7116d890be2c9096e11040fb", kill_on_drop: false }` [INFO] [stderr] Compiling hnsw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 86 | fn insert<'s>( [INFO] [stdout] | -- lifetime `'s` declared here [INFO] [stdout] ... [INFO] [stdout] 91 | ) -> Vec<(&str, usize)> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/lib.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 135 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stdout] | ----------------------------------------------- casting happened here [INFO] [stdout] 136 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/lib.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 150 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stdout] | ----------------------------------------------- casting happened here [INFO] [stdout] 151 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 86 | fn insert<'s>( [INFO] [stdout] | -- lifetime `'s` declared here [INFO] [stdout] ... [INFO] [stdout] 91 | ) -> Vec<(&str, usize)> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/lib.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 135 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stdout] | ----------------------------------------------- casting happened here [INFO] [stdout] 136 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/lib.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 150 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stdout] | ----------------------------------------------- casting happened here [INFO] [stdout] 151 | &mut *ptr [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "6bd208bd34e81de56c930716b7e2242c079b1d6c7116d890be2c9096e11040fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bd208bd34e81de56c930716b7e2242c079b1d6c7116d890be2c9096e11040fb", kill_on_drop: false }` [INFO] [stdout] 6bd208bd34e81de56c930716b7e2242c079b1d6c7116d890be2c9096e11040fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9a3ab490b21bc06b2db88a1a37d1e533b26970aa68a32dd8dbdfd5a223251b87 [INFO] running `Command { std: "docker" "start" "-a" "9a3ab490b21bc06b2db88a1a37d1e533b26970aa68a32dd8dbdfd5a223251b87", kill_on_drop: false }` [INFO] [stderr] warning: elided lifetime has a name [INFO] [stderr] --> src/lib.rs:91:12 [INFO] [stderr] | [INFO] [stderr] 86 | fn insert<'s>( [INFO] [stderr] | -- lifetime `'s` declared here [INFO] [stderr] ... [INFO] [stderr] 91 | ) -> Vec<(&str, usize)> { [INFO] [stderr] | ^ this elided lifetime gets resolved as `'s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stderr] --> src/lib.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 135 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stderr] | ----------------------------------------------- casting happened here [INFO] [stderr] 136 | &mut *ptr [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, visit [INFO] [stderr] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stderr] [INFO] [stderr] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stderr] --> src/lib.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 150 | let ptr = (&self.layers[i]) as *const Layer as *mut Layer; [INFO] [stderr] | ----------------------------------------------- casting happened here [INFO] [stderr] 151 | &mut *ptr [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, visit [INFO] [stderr] [INFO] [stderr] warning: `hnsw` (lib) generated 3 warnings [INFO] [stderr] warning: `hnsw` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hnsw-1d2cefac22908e88) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::it ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests hnsw [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9a3ab490b21bc06b2db88a1a37d1e533b26970aa68a32dd8dbdfd5a223251b87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a3ab490b21bc06b2db88a1a37d1e533b26970aa68a32dd8dbdfd5a223251b87", kill_on_drop: false }` [INFO] [stdout] 9a3ab490b21bc06b2db88a1a37d1e533b26970aa68a32dd8dbdfd5a223251b87