[INFO] cloning repository https://github.com/dmyTRUEk/random-walk-capitalization [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmyTRUEk/random-walk-capitalization" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Frandom-walk-capitalization", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Frandom-walk-capitalization'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eab6264968b83b34d0a910846bbf8c77a1887391 [INFO] checking dmyTRUEk/random-walk-capitalization against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Frandom-walk-capitalization" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/dmyTRUEk/random-walk-capitalization [INFO] finished tweaking git repo https://github.com/dmyTRUEk/random-walk-capitalization [INFO] tweaked toml for git repo https://github.com/dmyTRUEk/random-walk-capitalization written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dmyTRUEk/random-walk-capitalization on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dmyTRUEk/random-walk-capitalization 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "fetch" "--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 [ERROR] error running command: no output for 300 seconds [INFO] checking dmyTRUEk/random-walk-capitalization against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdmyTRUEk%2Frandom-walk-capitalization" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/dmyTRUEk/random-walk-capitalization [INFO] finished tweaking git repo https://github.com/dmyTRUEk/random-walk-capitalization [INFO] tweaked toml for git repo https://github.com/dmyTRUEk/random-walk-capitalization written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dmyTRUEk/random-walk-capitalization on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dmyTRUEk/random-walk-capitalization 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "fetch" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nalgebra-macros v0.3.0 [INFO] [stderr] Downloaded glam v0.16.0 [INFO] [stderr] Downloaded glam v0.17.3 [INFO] [stderr] Downloaded glam v0.19.0 [INFO] [stderr] Downloaded glam v0.18.0 [INFO] [stderr] Downloaded glam v0.15.2 [INFO] [stderr] Downloaded glam v0.20.5 [INFO] [stderr] Downloaded glam v0.21.3 [INFO] [stderr] Downloaded glam v0.22.0 [INFO] [stderr] Downloaded nalgebra v0.34.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0aeb16a11d22830e407f4d38136fb93da32d514179ba52917e8dad055f1542ee [INFO] running `Command { std: "docker" "start" "-a" "0aeb16a11d22830e407f4d38136fb93da32d514179ba52917e8dad055f1542ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0aeb16a11d22830e407f4d38136fb93da32d514179ba52917e8dad055f1542ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aeb16a11d22830e407f4d38136fb93da32d514179ba52917e8dad055f1542ee", kill_on_drop: false }` [INFO] [stdout] 0aeb16a11d22830e407f4d38136fb93da32d514179ba52917e8dad055f1542ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7232424a2485d98befe90649fc0d98a6f9c4256a7d83126e6f5a90fb960715af [INFO] running `Command { std: "docker" "start" "-a" "7232424a2485d98befe90649fc0d98a6f9c4256a7d83126e6f5a90fb960715af", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Checking bytemuck v1.24.0 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking wide v0.7.33 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking simba v0.9.1 [INFO] [stderr] Compiling nalgebra-macros v0.3.0 [INFO] [stderr] Checking nalgebra v0.34.1 [INFO] [stderr] Checking random-walk-capitalization v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:259:30 [INFO] [stdout] | [INFO] [stdout] 259 | fn random_evolve(&mut self, rng: &mut ThreadRng) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:259:30 [INFO] [stdout] | [INFO] [stdout] 259 | fn random_evolve(&mut self, rng: &mut ThreadRng) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `random_evolve` is never used [INFO] [stdout] --> src/main.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 221 | impl NeuralNetwork { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 259 | fn random_evolve(&mut self, rng: &mut ThreadRng) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_high` and `get_low` are never used [INFO] [stdout] --> src/main.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 290 | impl Stock { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | fn get_high(&self, n: u32) -> i32 { *last_fraction(&self.history, n).iter().max().unwrap() } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 319 | /// get lowest in len/2^n last elements [INFO] [stdout] 320 | fn get_low (&self, n: u32) -> i32 { *last_fraction(&self.history, n).iter().min().unwrap() } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `last_fraction` is never used [INFO] [stdout] --> src/main.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn last_fraction(v: &[T], n: u32) -> &[T] { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min` is never used [INFO] [stdout] --> src/main.rs:346:4 [INFO] [stdout] | [INFO] [stdout] 346 | fn min(a: float, b: float) -> float { a.min(b) } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp` is never used [INFO] [stdout] --> src/main.rs:348:4 [INFO] [stdout] | [INFO] [stdout] 348 | fn exp(x: float) -> float { x.exp() } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `random_evolve` is never used [INFO] [stdout] --> src/main.rs:259:5 [INFO] [stdout] | [INFO] [stdout] 221 | impl NeuralNetwork { [INFO] [stdout] | ------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 259 | fn random_evolve(&mut self, rng: &mut ThreadRng) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_high` and `get_low` are never used [INFO] [stdout] --> src/main.rs:318:5 [INFO] [stdout] | [INFO] [stdout] 290 | impl Stock { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 318 | fn get_high(&self, n: u32) -> i32 { *last_fraction(&self.history, n).iter().max().unwrap() } [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 319 | /// get lowest in len/2^n last elements [INFO] [stdout] 320 | fn get_low (&self, n: u32) -> i32 { *last_fraction(&self.history, n).iter().min().unwrap() } [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `last_fraction` is never used [INFO] [stdout] --> src/main.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn last_fraction(v: &[T], n: u32) -> &[T] { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min` is never used [INFO] [stdout] --> src/main.rs:346:4 [INFO] [stdout] | [INFO] [stdout] 346 | fn min(a: float, b: float) -> float { a.min(b) } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp` is never used [INFO] [stdout] --> src/main.rs:348:4 [INFO] [stdout] | [INFO] [stdout] 348 | fn exp(x: float) -> float { x.exp() } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.26s [INFO] running `Command { std: "docker" "inspect" "7232424a2485d98befe90649fc0d98a6f9c4256a7d83126e6f5a90fb960715af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7232424a2485d98befe90649fc0d98a6f9c4256a7d83126e6f5a90fb960715af", kill_on_drop: false }` [INFO] [stdout] 7232424a2485d98befe90649fc0d98a6f9c4256a7d83126e6f5a90fb960715af