[INFO] cloning repository https://github.com/florianfelix/ivygen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/florianfelix/ivygen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflorianfelix%2Fivygen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflorianfelix%2Fivygen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ae556e3ce1b5f481ec46908122f1528a6017f8b [INFO] checking florianfelix/ivygen against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflorianfelix%2Fivygen" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/florianfelix/ivygen on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/florianfelix/ivygen [INFO] finished tweaking git repo https://github.com/florianfelix/ivygen [INFO] tweaked toml for git repo https://github.com/florianfelix/ivygen written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/florianfelix/ivygen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea397904121129fd7be7837f32c87bbe510f26b642caf9c3c72eeaa8c6f54c55 [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" "ea397904121129fd7be7837f32c87bbe510f26b642caf9c3c72eeaa8c6f54c55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea397904121129fd7be7837f32c87bbe510f26b642caf9c3c72eeaa8c6f54c55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea397904121129fd7be7837f32c87bbe510f26b642caf9c3c72eeaa8c6f54c55", kill_on_drop: false }` [INFO] [stdout] ea397904121129fd7be7837f32c87bbe510f26b642caf9c3c72eeaa8c6f54c55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddf53e622b6d3e4aaabedb0c04f8155e859ee4692cb123de22185cb00ba20884 [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" "ddf53e622b6d3e4aaabedb0c04f8155e859ee4692cb123de22185cb00ba20884", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking slotmap v0.4.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking instant v0.1.2 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking petgraph v0.5.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling glutin v0.19.0 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Compiling paste-impl v0.1.12 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking paste v0.1.12 [INFO] [stderr] Checking simba v0.1.2 [INFO] [stderr] Checking nalgebra v0.21.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking ncollide3d v0.23.0 [INFO] [stderr] Checking kiss3d v0.24.1 [INFO] [stderr] Checking ivygen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ivystructs.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn grow_vines(mut self, from_level: usize) { [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: variable does not need to be mutable [INFO] [stdout] --> src/ivystructs.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut finished = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ivystructs.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut vine = Vine::new(depth, origin).seed().grow(node_count); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ivystructs.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn grow_vines(mut self, from_level: usize) { [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: variable does not need to be mutable [INFO] [stdout] --> src/ivystructs.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut finished = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ivystructs.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let mut vine = Vine::new(depth, origin).seed().grow(node_count); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 29s [INFO] running `Command { std: "docker" "inspect" "ddf53e622b6d3e4aaabedb0c04f8155e859ee4692cb123de22185cb00ba20884", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf53e622b6d3e4aaabedb0c04f8155e859ee4692cb123de22185cb00ba20884", kill_on_drop: false }` [INFO] [stdout] ddf53e622b6d3e4aaabedb0c04f8155e859ee4692cb123de22185cb00ba20884