[INFO] fetching crate bayes_estimate 0.8.1... [INFO] checking bayes_estimate-0.8.1 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate bayes_estimate 0.8.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate bayes_estimate 0.8.1 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bayes_estimate 0.8.1 [INFO] finished tweaking crates.io crate bayes_estimate 0.8.1 [INFO] tweaked toml for crates.io crate bayes_estimate 0.8.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate bayes_estimate 0.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 528b5b02fe0fe6c26042768cd6592175b6566b378e9fad833fd8038af880de50 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "528b5b02fe0fe6c26042768cd6592175b6566b378e9fad833fd8038af880de50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "528b5b02fe0fe6c26042768cd6592175b6566b378e9fad833fd8038af880de50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "528b5b02fe0fe6c26042768cd6592175b6566b378e9fad833fd8038af880de50", kill_on_drop: false }` [INFO] [stdout] 528b5b02fe0fe6c26042768cd6592175b6566b378e9fad833fd8038af880de50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed93c8fd8c51a08fe280a05a93617ef459dbdcec94c11c2edc117f64ac3585ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ed93c8fd8c51a08fe280a05a93617ef459dbdcec94c11c2edc117f64ac3585ef", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking matrixmultiply v0.3.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking simba v0.4.0 [INFO] [stderr] Checking rand_distr v0.4.0 [INFO] [stderr] Checking nalgebra v0.25.4 [INFO] [stderr] Checking bayes_estimate v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `CStride`, `RStride` [INFO] [stdout] --> tests/generic_shapeconstraint.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use nalgebra::storage::{RStride, CStride, Owned}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for borrow expression due to conflicting requirements [INFO] [stdout] --> tests/generic_shapeconstraint.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | let y = &self.y; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime defined on the method body at 87:10... [INFO] [stdout] --> tests/generic_shapeconstraint.rs:87:10 [INFO] [stdout] | [INFO] [stdout] 87 | fn a(&mut self, f: fn(&VectorSliceN<'s, f32, U2>) -> f32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] note: ...so that reference does not outlive borrowed content [INFO] [stdout] --> tests/generic_shapeconstraint.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | let y = &self.y; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'s` as defined on the impl at 85:6... [INFO] [stdout] --> tests/generic_shapeconstraint.rs:85:6 [INFO] [stdout] | [INFO] [stdout] 85 | impl<'s> Tt> for Y [INFO] [stdout] | ^^ [INFO] [stdout] note: ...so that the expression is assignable [INFO] [stdout] --> tests/generic_shapeconstraint.rs:89:28 [INFO] [stdout] | [INFO] [stdout] 89 | self.y[(0, 0)] = f(&y.column(0)); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: expected `&Matrix>` [INFO] [stdout] found `&Matrix>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0495`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bayes_estimate` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_estimators.rs:380:13 [INFO] [stdout] | [INFO] [stdout] 380 | let mut truth = Vector2::new(1., 0.); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ed93c8fd8c51a08fe280a05a93617ef459dbdcec94c11c2edc117f64ac3585ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed93c8fd8c51a08fe280a05a93617ef459dbdcec94c11c2edc117f64ac3585ef", kill_on_drop: false }` [INFO] [stdout] ed93c8fd8c51a08fe280a05a93617ef459dbdcec94c11c2edc117f64ac3585ef