[INFO] cloning repository https://github.com/enricozb/picogpt-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enricozb/picogpt-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenricozb%2Fpicogpt-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenricozb%2Fpicogpt-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3d7c6681b97b5e39359a247606712f0363d198c3 [INFO] testing enricozb/picogpt-rust against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenricozb%2Fpicogpt-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/enricozb/picogpt-rust [INFO] finished tweaking git repo https://github.com/enricozb/picogpt-rust [INFO] tweaked toml for git repo https://github.com/enricozb/picogpt-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/enricozb/picogpt-rust on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/enricozb/picogpt-rust 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72062ea6536a8112026573bc861cab72b4812cd2b93729d6103c2964cff93e67 [INFO] running `Command { std: "docker" "start" "-a" "72062ea6536a8112026573bc861cab72b4812cd2b93729d6103c2964cff93e67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72062ea6536a8112026573bc861cab72b4812cd2b93729d6103c2964cff93e67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72062ea6536a8112026573bc861cab72b4812cd2b93729d6103c2964cff93e67", kill_on_drop: false }` [INFO] [stdout] 72062ea6536a8112026573bc861cab72b4812cd2b93729d6103c2964cff93e67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccf01f32af9cf375c7a77a4c93eb41a2890bbd369df4b31a99b657bd7c23ddd0 [INFO] running `Command { std: "docker" "start" "-a" "ccf01f32af9cf375c7a77a4c93eb41a2890bbd369df4b31a99b657bd7c23ddd0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling anstyle v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling anstream v0.6.11 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling extend v1.2.0 [INFO] [stderr] Compiling fancy-regex v0.13.0 [INFO] [stderr] Compiling pest v2.7.6 [INFO] [stderr] Compiling zip v0.5.13 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling pest_meta v2.7.6 [INFO] [stderr] Compiling pest_generator v2.7.6 [INFO] [stderr] Compiling pest_derive v2.7.6 [INFO] [stderr] Compiling py_literal v0.4.0 [INFO] [stderr] Compiling ndarray-npy v0.8.1 [INFO] [stderr] Compiling picogpt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `size_vocab` and `network_width` are never read [INFO] [stdout] --> src/hyper_params.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct HyperParams { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub size_vocab: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub network_width: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ext.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | fn split_n(&self, num: usize) -> Result>> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | fn split_n(&self, num: usize) -> Result>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.51s [INFO] running `Command { std: "docker" "inspect" "ccf01f32af9cf375c7a77a4c93eb41a2890bbd369df4b31a99b657bd7c23ddd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccf01f32af9cf375c7a77a4c93eb41a2890bbd369df4b31a99b657bd7c23ddd0", kill_on_drop: false }` [INFO] [stdout] ccf01f32af9cf375c7a77a4c93eb41a2890bbd369df4b31a99b657bd7c23ddd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3534aac2ea4c3963ffe3687a2717da5b51575b61e64eb65a08c3563b63d9455 [INFO] running `Command { std: "docker" "start" "-a" "d3534aac2ea4c3963ffe3687a2717da5b51575b61e64eb65a08c3563b63d9455", kill_on_drop: false }` [INFO] [stderr] Compiling picogpt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `size_vocab` and `network_width` are never read [INFO] [stdout] --> src/hyper_params.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct HyperParams { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | pub size_vocab: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub network_width: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/ext.rs:31:14 [INFO] [stdout] | [INFO] [stdout] 31 | fn split_n(&self, num: usize) -> Result>> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | fn split_n(&self, num: usize) -> Result>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "d3534aac2ea4c3963ffe3687a2717da5b51575b61e64eb65a08c3563b63d9455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3534aac2ea4c3963ffe3687a2717da5b51575b61e64eb65a08c3563b63d9455", kill_on_drop: false }` [INFO] [stdout] d3534aac2ea4c3963ffe3687a2717da5b51575b61e64eb65a08c3563b63d9455 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ecf36470048c8655b801a1d0b0d3c5ed6dff60bf9effd5048238a737c95a076 [INFO] running `Command { std: "docker" "start" "-a" "2ecf36470048c8655b801a1d0b0d3c5ed6dff60bf9effd5048238a737c95a076", kill_on_drop: false }` [INFO] [stderr] warning: fields `size_vocab` and `network_width` are never read [INFO] [stderr] --> src/hyper_params.rs:10:7 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct HyperParams { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 10 | pub size_vocab: usize, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 20 | pub network_width: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/ext.rs:31:14 [INFO] [stderr] | [INFO] [stderr] 31 | fn split_n(&self, num: usize) -> Result>> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 31 | fn split_n(&self, num: usize) -> Result>> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `picogpt` (bin "picogpt" test) generated 2 warnings (run `cargo fix --bin "picogpt" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/picogpt-60ea2a605cf62786) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ecf36470048c8655b801a1d0b0d3c5ed6dff60bf9effd5048238a737c95a076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ecf36470048c8655b801a1d0b0d3c5ed6dff60bf9effd5048238a737c95a076", kill_on_drop: false }` [INFO] [stdout] 2ecf36470048c8655b801a1d0b0d3c5ed6dff60bf9effd5048238a737c95a076