[INFO] cloning repository https://github.com/anirudhaka/gers-dev [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anirudhaka/gers-dev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhaka%2Fgers-dev", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhaka%2Fgers-dev'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 482e713de4163df0573a0d3a508b7b53fd71dc07 [INFO] checking anirudhaka/gers-dev against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhaka%2Fgers-dev" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anirudhaka/gers-dev on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anirudhaka/gers-dev [INFO] finished tweaking git repo https://github.com/anirudhaka/gers-dev [INFO] tweaked toml for git repo https://github.com/anirudhaka/gers-dev written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/anirudhaka/gers-dev 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b5e8586102497ee2baf72e870f8a648071c2b5aa98bf71f7a37f4eb9e2545d7 [INFO] running `Command { std: "docker" "start" "-a" "3b5e8586102497ee2baf72e870f8a648071c2b5aa98bf71f7a37f4eb9e2545d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b5e8586102497ee2baf72e870f8a648071c2b5aa98bf71f7a37f4eb9e2545d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b5e8586102497ee2baf72e870f8a648071c2b5aa98bf71f7a37f4eb9e2545d7", kill_on_drop: false }` [INFO] [stdout] 3b5e8586102497ee2baf72e870f8a648071c2b5aa98bf71f7a37f4eb9e2545d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af512a0c432f12a8e29f881bfa6b47379b71ec6c78b59d31a0922e692327b77a [INFO] running `Command { std: "docker" "start" "-a" "af512a0c432f12a8e29f881bfa6b47379b71ec6c78b59d31a0922e692327b77a", kill_on_drop: false }` [INFO] [stderr] Checking gers-dev v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `gers_dev::grammar` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use gers_dev::grammar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gers_dev::grammar` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use gers_dev::grammar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_E` should have a snake case name [INFO] [stdout] --> examples/classification/main.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | fn parse_E(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `parse_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_T` should have a snake case name [INFO] [stdout] --> examples/classification/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn parse_T(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `parse_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_F` should have a snake case name [INFO] [stdout] --> examples/classification/main.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | fn parse_F(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_E` should have a snake case name [INFO] [stdout] --> examples/regression/main.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn parse_E(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `parse_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_T` should have a snake case name [INFO] [stdout] --> examples/regression/main.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | fn parse_T(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `parse_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_F` should have a snake case name [INFO] [stdout] --> examples/regression/main.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | fn parse_F(tokens: &[&str], x_val: f64, y_val: f64, index: &mut usize) -> f64 { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `parse_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data` [INFO] [stdout] --> examples/vladislavleva4/main.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | let test_data = read_dataset_from_file("vlad_test.txt").unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "af512a0c432f12a8e29f881bfa6b47379b71ec6c78b59d31a0922e692327b77a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af512a0c432f12a8e29f881bfa6b47379b71ec6c78b59d31a0922e692327b77a", kill_on_drop: false }` [INFO] [stdout] af512a0c432f12a8e29f881bfa6b47379b71ec6c78b59d31a0922e692327b77a [INFO] checking anirudhaka/gers-dev against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanirudhaka%2Fgers-dev" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anirudhaka/gers-dev on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anirudhaka/gers-dev [INFO] finished tweaking git repo https://github.com/anirudhaka/gers-dev [INFO] tweaked toml for git repo https://github.com/anirudhaka/gers-dev written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/anirudhaka/gers-dev 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c67afec8fdb8b3820ea266725c985bac50d3d17ed80d957ac9b2f0644486028d [INFO] running `Command { std: "docker" "start" "-a" "c67afec8fdb8b3820ea266725c985bac50d3d17ed80d957ac9b2f0644486028d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c67afec8fdb8b3820ea266725c985bac50d3d17ed80d957ac9b2f0644486028d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c67afec8fdb8b3820ea266725c985bac50d3d17ed80d957ac9b2f0644486028d", kill_on_drop: false }` [INFO] [stdout] c67afec8fdb8b3820ea266725c985bac50d3d17ed80d957ac9b2f0644486028d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e427231b80ddbe6673e7246c6dc49f2d7cd4a72a0efe7566603dcee0d6964a46 [INFO] running `Command { std: "docker" "start" "-a" "e427231b80ddbe6673e7246c6dc49f2d7cd4a72a0efe7566603dcee0d6964a46", kill_on_drop: false }` [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.16/src/sync/parker.rs:371:25 [INFO] [stdout] | [INFO] [stdout] 371 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 372 | | NOTIFIED | PARKED => return, [INFO] [stdout] 373 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 374 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e427231b80ddbe6673e7246c6dc49f2d7cd4a72a0efe7566603dcee0d6964a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e427231b80ddbe6673e7246c6dc49f2d7cd4a72a0efe7566603dcee0d6964a46", kill_on_drop: false }` [INFO] [stdout] e427231b80ddbe6673e7246c6dc49f2d7cd4a72a0efe7566603dcee0d6964a46