[INFO] cloning repository https://github.com/jfgreen/rusty-boids [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jfgreen/rusty-boids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfgreen%2Frusty-boids", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfgreen%2Frusty-boids'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7c5f58fde25e6357c206681520ee52cba39b977 [INFO] checking jfgreen/rusty-boids against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjfgreen%2Frusty-boids" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jfgreen/rusty-boids on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jfgreen/rusty-boids [INFO] finished tweaking git repo https://github.com/jfgreen/rusty-boids [INFO] tweaked toml for git repo https://github.com/jfgreen/rusty-boids written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/jfgreen/rusty-boids already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5bd84369e7404344f06144e065a5effedd84c0fd6ecd63c4b243c7fe63a49d9 [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" "f5bd84369e7404344f06144e065a5effedd84c0fd6ecd63c4b243c7fe63a49d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5bd84369e7404344f06144e065a5effedd84c0fd6ecd63c4b243c7fe63a49d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5bd84369e7404344f06144e065a5effedd84c0fd6ecd63c4b243c7fe63a49d9", kill_on_drop: false }` [INFO] [stdout] f5bd84369e7404344f06144e065a5effedd84c0fd6ecd63c4b243c7fe63a49d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ead55231d0700516fe65d4fda1d778ebd48ec2c10e061a9478e4aa5a51b4d956 [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" "ead55231d0700516fe65d4fda1d778ebd48ec2c10e061a9478e4aa5a51b4d956", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling serde v1.0.84 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking approx v0.3.1 [INFO] [stderr] Checking ordered-float v1.0.1 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking stb_truetype v0.2.5 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking rusttype v0.7.3 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking criterion-stats v0.3.0 [INFO] [stderr] Checking rand v0.6.4 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Checking cgmath v0.15.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking andrew v0.1.5 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking wayland-sys v0.21.11 [INFO] [stderr] Checking shared_library v0.1.8 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling wayland-scanner v0.21.11 [INFO] [stderr] Compiling syn v0.15.25 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking wayland-commons v0.21.11 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling wayland-client v0.21.11 [INFO] [stderr] Compiling wayland-protocols v0.21.11 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking serde_json v1.0.35 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking handlebars v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking criterion-plot v0.2.7 [INFO] [stderr] Checking criterion v0.2.7 [INFO] [stderr] Checking smithay-client-toolkit v0.4.4 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking aproxiflock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/system.rs:197:29 [INFO] [stdout] | [INFO] [stdout] 194 | let curr_boid = unsafe { self.query_boid_grid(j - gap, row) }; [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 197 | self.update_boid_grid(j, row, curr_boid.clone()); [INFO] [stdout] | ^^^^ --------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/system.rs:222:29 [INFO] [stdout] | [INFO] [stdout] 219 | let curr_boid = unsafe { self.query_boid_grid(col, j - gap) }; [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 222 | self.update_boid_grid(col, j, curr_boid.clone()); [INFO] [stdout] | ^^^^ --------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/system.rs:197:29 [INFO] [stdout] | [INFO] [stdout] 194 | let curr_boid = unsafe { self.query_boid_grid(j - gap, row) }; [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 197 | self.update_boid_grid(j, row, curr_boid.clone()); [INFO] [stdout] | ^^^^ --------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/system.rs:222:29 [INFO] [stdout] | [INFO] [stdout] 219 | let curr_boid = unsafe { self.query_boid_grid(col, j - gap) }; [INFO] [stdout] | ---- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 222 | self.update_boid_grid(col, j, curr_boid.clone()); [INFO] [stdout] | ^^^^ --------- immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.41s [INFO] running `Command { std: "docker" "inspect" "ead55231d0700516fe65d4fda1d778ebd48ec2c10e061a9478e4aa5a51b4d956", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead55231d0700516fe65d4fda1d778ebd48ec2c10e061a9478e4aa5a51b4d956", kill_on_drop: false }` [INFO] [stdout] ead55231d0700516fe65d4fda1d778ebd48ec2c10e061a9478e4aa5a51b4d956