[INFO] cloning repository https://github.com/funnsam/smolgpt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funnsam/smolgpt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fsmolgpt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fsmolgpt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7689e1580baeb95d2ff77587dcbabd632bcee3f [INFO] building funnsam/smolgpt against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunnsam%2Fsmolgpt" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/funnsam/smolgpt on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/funnsam/smolgpt [INFO] finished tweaking git repo https://github.com/funnsam/smolgpt [INFO] tweaked toml for git repo https://github.com/funnsam/smolgpt written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/funnsam/smolgpt 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02f9afd759276e4b5660d49bf13c9d4f0d652c481e9c6b7dfd8e40b6c5ff4fbc [INFO] running `Command { std: "docker" "start" "-a" "02f9afd759276e4b5660d49bf13c9d4f0d652c481e9c6b7dfd8e40b6c5ff4fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02f9afd759276e4b5660d49bf13c9d4f0d652c481e9c6b7dfd8e40b6c5ff4fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f9afd759276e4b5660d49bf13c9d4f0d652c481e9c6b7dfd8e40b6c5ff4fbc", kill_on_drop: false }` [INFO] [stdout] 02f9afd759276e4b5660d49bf13c9d4f0d652c481e9c6b7dfd8e40b6c5ff4fbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e5789e21f37c0e88b101e53f0ea6681cfc105d57c9593ed36c3685c314fd9ea [INFO] running `Command { std: "docker" "start" "-a" "7e5789e21f37c0e88b101e53f0ea6681cfc105d57c9593ed36c3685c314fd9ea", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling smolgpt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpt/mod.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let mut embed = TryInto::<[_; CONTEXT_SIZE]>::try_into(embed).unwrap(); [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: field `layers` is never read [INFO] [stdout] --> src/gpt/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct GptModel< [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | layers: [Layer; NUM_LAYERS], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `heads` is never read [INFO] [stdout] --> src/gpt/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct Layer< [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | heads: [Head; NUM_HEADS], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key`, `query`, `value_u`, and `value_d` are never read [INFO] [stdout] --> src/gpt/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Head< [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | key: Matrix, [INFO] [stdout] | ^^^ [INFO] [stdout] 34 | query: Matrix, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | [INFO] [stdout] 36 | value_u: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | value_d: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Head` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/gpt/mlp.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `evaluate` is never used [INFO] [stdout] --> src/gpt/mlp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Layer { [INFO] [stdout] | ---------------------------------------------------------------------------------- method in this implementation [INFO] [stdout] 15 | pub fn evaluate(&self, values: Vector) -> Vector { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.67s [INFO] running `Command { std: "docker" "inspect" "7e5789e21f37c0e88b101e53f0ea6681cfc105d57c9593ed36c3685c314fd9ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e5789e21f37c0e88b101e53f0ea6681cfc105d57c9593ed36c3685c314fd9ea", kill_on_drop: false }` [INFO] [stdout] 7e5789e21f37c0e88b101e53f0ea6681cfc105d57c9593ed36c3685c314fd9ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3884606103e40fef9561b868a935a48ea256cfdbe2491b057e5e77766bb6b4aa [INFO] running `Command { std: "docker" "start" "-a" "3884606103e40fef9561b868a935a48ea256cfdbe2491b057e5e77766bb6b4aa", kill_on_drop: false }` [INFO] [stderr] Compiling smolgpt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpt/mod.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let mut embed = TryInto::<[_; CONTEXT_SIZE]>::try_into(embed).unwrap(); [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: field `layers` is never read [INFO] [stdout] --> src/gpt/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct GptModel< [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | layers: [Layer; NUM_LAYERS], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `heads` is never read [INFO] [stdout] --> src/gpt/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct Layer< [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | heads: [Head; NUM_HEADS], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key`, `query`, `value_u`, and `value_d` are never read [INFO] [stdout] --> src/gpt/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Head< [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | key: Matrix, [INFO] [stdout] | ^^^ [INFO] [stdout] 34 | query: Matrix, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | [INFO] [stdout] 36 | value_u: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | value_d: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Head` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/gpt/mlp.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `evaluate` is never used [INFO] [stdout] --> src/gpt/mlp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Layer { [INFO] [stdout] | ---------------------------------------------------------------------------------- method in this implementation [INFO] [stdout] 15 | pub fn evaluate(&self, values: Vector) -> Vector { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gpt/mod.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | let mut embed = TryInto::<[_; CONTEXT_SIZE]>::try_into(embed).unwrap(); [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: field `layers` is never read [INFO] [stdout] --> src/gpt/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct GptModel< [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | layers: [Layer; NUM_LAYERS], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `heads` is never read [INFO] [stdout] --> src/gpt/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 20 | struct Layer< [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | heads: [Head; NUM_HEADS], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Layer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `key`, `query`, `value_u`, and `value_d` are never read [INFO] [stdout] --> src/gpt/mod.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 29 | struct Head< [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 33 | key: Matrix, [INFO] [stdout] | ^^^ [INFO] [stdout] 34 | query: Matrix, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 35 | [INFO] [stdout] 36 | value_u: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 37 | value_d: Matrix, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Head` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Layer` is never constructed [INFO] [stdout] --> src/gpt/mlp.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Layer { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `evaluate` is never used [INFO] [stdout] --> src/gpt/mlp.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Layer { [INFO] [stdout] | ---------------------------------------------------------------------------------- method in this implementation [INFO] [stdout] 15 | pub fn evaluate(&self, values: Vector) -> Vector { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "3884606103e40fef9561b868a935a48ea256cfdbe2491b057e5e77766bb6b4aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3884606103e40fef9561b868a935a48ea256cfdbe2491b057e5e77766bb6b4aa", kill_on_drop: false }` [INFO] [stdout] 3884606103e40fef9561b868a935a48ea256cfdbe2491b057e5e77766bb6b4aa