[INFO] cloning repository https://github.com/dvdplm/rustinn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dvdplm/rustinn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvdplm%2Frustinn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvdplm%2Frustinn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78c0a3d98584d1ccdc14bb4e961bd143dbe09390 [INFO] checking dvdplm/rustinn against master#b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 for pr-105483 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdvdplm%2Frustinn" "/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/dvdplm/rustinn on toolchain b359ccf1b0b7b2d2c1c4932344b806e68bd053a9 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dvdplm/rustinn [INFO] finished tweaking git repo https://github.com/dvdplm/rustinn [INFO] tweaked toml for git repo https://github.com/dvdplm/rustinn written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/dvdplm/rustinn already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-lang-nursery/rand.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-sys v0.12.5 [INFO] [stderr] Downloaded wayland-scanner v0.12.5 [INFO] [stderr] Downloaded winit v0.12.0 [INFO] [stderr] Downloaded wayland-protocols v0.12.5 [INFO] [stderr] Downloaded serde v1.0.43 [INFO] [stderr] Downloaded daggy v0.5.0 [INFO] [stderr] Downloaded gleam v0.4.34 [INFO] [stderr] Downloaded inflate v0.3.4 [INFO] [stderr] Downloaded smallvec v0.6.1 [INFO] [stderr] Downloaded serde_derive v1.0.43 [INFO] [stderr] Downloaded cgl v0.2.1 [INFO] [stderr] Downloaded piston-float v0.3.0 [INFO] [stderr] Downloaded pistoncore-input v0.20.0 [INFO] [stderr] Downloaded conrod_derive v0.1.2 [INFO] [stderr] Downloaded token_store v0.1.2 [INFO] [stderr] Downloaded core-graphics v0.13.0 [INFO] [stderr] Downloaded tempfile v3.0.1 [INFO] [stderr] Downloaded wayland-window v0.13.3 [INFO] [stderr] Downloaded cc v1.0.9 [INFO] [stderr] Downloaded glutin v0.14.0 [INFO] [stderr] Downloaded wayland-kbd v0.13.1 [INFO] [stderr] Downloaded piston-viewport v0.3.0 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"/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 270a4045ef44182c2c83d2fd35de14f0fb9f48e9e70dbdae1beae7432ea41be7 [INFO] running `Command { std: "docker" "start" "-a" "270a4045ef44182c2c83d2fd35de14f0fb9f48e9e70dbdae1beae7432ea41be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "270a4045ef44182c2c83d2fd35de14f0fb9f48e9e70dbdae1beae7432ea41be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "270a4045ef44182c2c83d2fd35de14f0fb9f48e9e70dbdae1beae7432ea41be7", kill_on_drop: false }` [INFO] [stdout] 270a4045ef44182c2c83d2fd35de14f0fb9f48e9e70dbdae1beae7432ea41be7 [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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+b359ccf1b0b7b2d2c1c4932344b806e68bd053a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 091184446ec494716819b7334391635b8d40aff215ff328af90fc3e5ab73a806 [INFO] running `Command { std: "docker" "start" "-a" "091184446ec494716819b7334391635b8d40aff215ff328af90fc3e5ab73a806", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking token_store v0.1.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling pkg-config v0.3.10 [INFO] [stderr] Checking byteorder v1.2.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking deflate v0.7.18 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crossbeam-deque v0.2.0 [INFO] [stderr] Checking rusttype v0.5.2 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rand_core v0.1.0 (https://github.com/rust-lang-nursery/rand.git#aa4c4834) [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rand v0.5.0-pre.1 (https://github.com/rust-lang-nursery/rand.git#aa4c4834) [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Checking tempfile v3.0.1 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Checking daggy v0.5.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling glutin v0.14.0 [INFO] [stderr] Compiling glium v0.21.0 [INFO] [stderr] Checking wayland-sys v0.12.5 [INFO] [stderr] Checking num-bigint v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking jpeg-decoder v0.1.14 [INFO] [stderr] Checking wayland-kbd v0.13.1 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Checking winit v0.12.0 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Compiling conrod_derive v0.1.2 [INFO] [stderr] Checking pistoncore-input v0.20.0 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking conrod v0.59.0 [INFO] [stderr] Checking rustinn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated trait `rand::distributions::IndependentSample`: use Distribution instead [INFO] [stdout] --> src/lib.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::distributions::{IndependentSample, Range}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `rand::distributions::IndependentSample`: use Distribution instead [INFO] [stdout] --> src/lib.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::distributions::{IndependentSample, Range}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::distributions::IndependentSample::ind_sample`: use Distribution instead [INFO] [stdout] --> src/lib.rs:92:31 [INFO] [stdout] | [INFO] [stdout] 92 | self.w[i] = range.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::distributions::IndependentSample::ind_sample`: use Distribution instead [INFO] [stdout] --> src/lib.rs:96:31 [INFO] [stdout] | [INFO] [stdout] 96 | self.b[i] = range.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::distributions::IndependentSample::ind_sample`: use Distribution instead [INFO] [stdout] --> src/lib.rs:92:31 [INFO] [stdout] | [INFO] [stdout] 92 | self.w[i] = range.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::distributions::IndependentSample::ind_sample`: use Distribution instead [INFO] [stdout] --> src/lib.rs:96:31 [INFO] [stdout] | [INFO] [stdout] 96 | self.b[i] = range.ind_sample(&mut rng); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `nips` and `nops` are never read [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Data { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | nips: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | nops: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Data` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `nips` and `nops` are never read [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Data { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | nips: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | nops: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Data` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SeedableRng`, `SmallRng`, `thread_rng` [INFO] [stdout] --> src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SeedableRng`, `SmallRng`, `thread_rng` [INFO] [stdout] --> src/main.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::{Rng, SmallRng, SeedableRng, thread_rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `digit_image_id` [INFO] [stdout] --> src/viz.rs:139:37 [INFO] [stdout] | [INFO] [stdout] 139 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `digit_image_id` [INFO] [stdout] --> src/viz.rs:153:37 [INFO] [stdout] | [INFO] [stdout] 153 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [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] [stdout] warning: unused variable: `digit_image_id` [INFO] [stdout] --> src/viz.rs:139:37 [INFO] [stdout] | [INFO] [stdout] 139 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `digit_image_id` [INFO] [stdout] --> src/viz.rs:153:37 [INFO] [stdout] | [INFO] [stdout] 153 | ... let digit_image_id = image_map.replace(digit_image_id, digit_image).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_digit_image_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `needs_update` is never used [INFO] [stdout] --> src/viz.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn needs_update(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `needs_update` is never used [INFO] [stdout] --> src/viz.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn needs_update(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.35s [INFO] running `Command { std: "docker" "inspect" "091184446ec494716819b7334391635b8d40aff215ff328af90fc3e5ab73a806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "091184446ec494716819b7334391635b8d40aff215ff328af90fc3e5ab73a806", kill_on_drop: false }` [INFO] [stdout] 091184446ec494716819b7334391635b8d40aff215ff328af90fc3e5ab73a806