[INFO] cloning repository https://github.com/newsch/wasm-game-of-life [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/newsch/wasm-game-of-life" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewsch%2Fwasm-game-of-life", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewsch%2Fwasm-game-of-life'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f01fc4a749a5aa4f8ff48f3ac1a5d4a8d3158af5 [INFO] checking newsch/wasm-game-of-life against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewsch%2Fwasm-game-of-life" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/newsch/wasm-game-of-life 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/newsch/wasm-game-of-life [INFO] finished tweaking git repo https://github.com/newsch/wasm-game-of-life [INFO] tweaked toml for git repo https://github.com/newsch/wasm-game-of-life written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/newsch/wasm-game-of-life 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.49 [INFO] [stderr] Downloaded wee_alloc v0.4.4 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.49 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.2.49 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.49 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.49 [INFO] [stderr] Downloaded wasm-bindgen-test v0.2.49 [INFO] [stderr] Downloaded proc-macro2 v1.0.0 [INFO] [stderr] Downloaded js-sys v0.3.26 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.26 [INFO] [stderr] Downloaded wasm-bindgen v0.2.49 [INFO] [stderr] Downloaded web-sys v0.3.26 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.49 [INFO] [stderr] Downloaded quote v1.0.0 [INFO] [stderr] Downloaded syn v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] facc7e003fb8b05aed69301cb9f8bf730ff0499587e6b723a7b65cbe1e2ab2b3 [INFO] running `Command { std: "docker" "start" "-a" "facc7e003fb8b05aed69301cb9f8bf730ff0499587e6b723a7b65cbe1e2ab2b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "facc7e003fb8b05aed69301cb9f8bf730ff0499587e6b723a7b65cbe1e2ab2b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "facc7e003fb8b05aed69301cb9f8bf730ff0499587e6b723a7b65cbe1e2ab2b3", kill_on_drop: false }` [INFO] [stdout] facc7e003fb8b05aed69301cb9f8bf730ff0499587e6b723a7b65cbe1e2ab2b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4377108a243a036a18231123bc79389c170957ff3db2cdc76e587c48b8874707 [INFO] running `Command { std: "docker" "start" "-a" "4377108a243a036a18231123bc79389c170957ff3db2cdc76e587c48b8874707", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.49 [INFO] [stderr] Compiling syn v1.0.1 [INFO] [stderr] Compiling bumpalo v2.5.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.49 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.0 [INFO] [stderr] Checking nom v7.1.2 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.49 [INFO] [stderr] Checking wasm-game-of-life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `include_pattern` [INFO] [stdout] --> src/parse/mod.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | macro_rules! include_pattern { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_rowcol` is never used [INFO] [stdout] --> src/lib.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 236 | impl Universe { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 288 | fn get_rowcol(&self, index: usize) -> (u32, u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `file_extensions` is never used [INFO] [stdout] --> src/parse/mod.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 76 | trait LifeParser { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 79 | fn file_extensions(&self) -> &[&str]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE_EXTENSIONS` is never used [INFO] [stdout] --> src/parse/plaintext.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const FILE_EXTENSIONS: &'static [&'static str] = &["cells"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE_EXTENSIONS` is never used [INFO] [stdout] --> src/parse/rle.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 24 | const FILE_EXTENSIONS: &'static [&'static str] = &["rle"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.49 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.49 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.49 [INFO] [stderr] Checking js-sys v0.3.26 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.26 [INFO] [stderr] Checking wasm-bindgen-test v0.2.49 [INFO] [stdout] warning: method `get_rowcol` is never used [INFO] [stdout] --> src/lib.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 236 | impl Universe { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 288 | fn get_rowcol(&self, index: usize) -> (u32, u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `file_extensions` is never used [INFO] [stdout] --> src/parse/mod.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 76 | trait LifeParser { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 79 | fn file_extensions(&self) -> &[&str]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE_EXTENSIONS` is never used [INFO] [stdout] --> src/parse/plaintext.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | const FILE_EXTENSIONS: &'static [&'static str] = &["cells"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FILE_EXTENSIONS` is never used [INFO] [stdout] --> src/parse/rle.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 24 | const FILE_EXTENSIONS: &'static [&'static str] = &["rle"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.12s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.49 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "4377108a243a036a18231123bc79389c170957ff3db2cdc76e587c48b8874707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4377108a243a036a18231123bc79389c170957ff3db2cdc76e587c48b8874707", kill_on_drop: false }` [INFO] [stdout] 4377108a243a036a18231123bc79389c170957ff3db2cdc76e587c48b8874707 [INFO] checking newsch/wasm-game-of-life against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnewsch%2Fwasm-game-of-life" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/newsch/wasm-game-of-life 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/newsch/wasm-game-of-life [INFO] finished tweaking git repo https://github.com/newsch/wasm-game-of-life [INFO] tweaked toml for git repo https://github.com/newsch/wasm-game-of-life written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/newsch/wasm-game-of-life 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2dbb11e9d4029802fe22daf9614a4ec7efe894e82bf2b561abcc01dfdc4b7ef7 [INFO] running `Command { std: "docker" "start" "-a" "2dbb11e9d4029802fe22daf9614a4ec7efe894e82bf2b561abcc01dfdc4b7ef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dbb11e9d4029802fe22daf9614a4ec7efe894e82bf2b561abcc01dfdc4b7ef7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dbb11e9d4029802fe22daf9614a4ec7efe894e82bf2b561abcc01dfdc4b7ef7", kill_on_drop: false }` [INFO] [stdout] 2dbb11e9d4029802fe22daf9614a4ec7efe894e82bf2b561abcc01dfdc4b7ef7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0e4ac8cf80f287643d6af448c12c714e9acd489b52dc40601f15143ccd1926ef [INFO] running `Command { std: "docker" "start" "-a" "0e4ac8cf80f287643d6af448c12c714e9acd489b52dc40601f15143ccd1926ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.1 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.49 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling bumpalo v2.5.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.49 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bumpalo-2.5.0/src/collections/str/lossy.rs:78:45 [INFO] [stdout] | [INFO] [stdout] 78 | macro_rules! error { () => ({ [INFO] [stdout] | _____________________________________________^ [INFO] [stdout] 79 | | unsafe { [INFO] [stdout] 80 | | let r = Utf8LossyChunk { [INFO] [stdout] 81 | | valid: str::from_utf8_unchecked(&self.source[0..i_]), [INFO] [stdout] ... | [INFO] [stdout] 86 | | } [INFO] [stdout] 87 | | })} [INFO] [stdout] | |_________________^ cannot infer type [INFO] [stdout] ... [INFO] [stdout] 92 | error!(); [INFO] [stdout] | -------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking futures v0.1.28 [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 `bumpalo` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0e4ac8cf80f287643d6af448c12c714e9acd489b52dc40601f15143ccd1926ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e4ac8cf80f287643d6af448c12c714e9acd489b52dc40601f15143ccd1926ef", kill_on_drop: false }` [INFO] [stdout] 0e4ac8cf80f287643d6af448c12c714e9acd489b52dc40601f15143ccd1926ef