[INFO] cloning repository https://github.com/tungnvan/snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tungnvan/snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftungnvan%2Fsnake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftungnvan%2Fsnake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b50177112a7d1beb90638ca5f8fecc6790021bb [INFO] checking tungnvan/snake against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftungnvan%2Fsnake" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tungnvan/snake 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/tungnvan/snake [INFO] finished tweaking git repo https://github.com/tungnvan/snake [INFO] tweaked toml for git repo https://github.com/tungnvan/snake written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tungnvan/snake 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 flume v0.10.12 [INFO] [stderr] Downloaded exr v1.4.1 [INFO] [stderr] Downloaded image v0.24.1 [INFO] [stderr] Downloaded jpeg-decoder v0.2.2 [INFO] [stderr] Downloaded tiff v0.7.1 [INFO] [stderr] Downloaded spin_sleep v1.1.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c363aa4892526077bcad7b2d885e1fa24d2260e1cd406c5c260a47f0f327801 [INFO] running `Command { std: "docker" "start" "-a" "7c363aa4892526077bcad7b2d885e1fa24d2260e1cd406c5c260a47f0f327801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c363aa4892526077bcad7b2d885e1fa24d2260e1cd406c5c260a47f0f327801", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c363aa4892526077bcad7b2d885e1fa24d2260e1cd406c5c260a47f0f327801", kill_on_drop: false }` [INFO] [stdout] 7c363aa4892526077bcad7b2d885e1fa24d2260e1cd406c5c260a47f0f327801 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5889cb415c9259694f2765656e4804c2930bf5ea0f4e904d85e624a9d34b160 [INFO] running `Command { std: "docker" "start" "-a" "c5889cb415c9259694f2765656e4804c2930bf5ea0f4e904d85e624a9d34b160", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking raw-window-handle v0.4.2 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking getrandom v0.2.5 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking tiff v0.7.1 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking bytemuck v1.8.0 [INFO] [stderr] Checking spin_sleep v1.1.0 [INFO] [stderr] Checking jpeg-decoder v0.2.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking exr v1.4.1 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking image v0.24.1 [INFO] [stderr] Checking pistoncore-window v0.47.1 [INFO] [stderr] Checking pistoncore-event_loop v0.53.1 [INFO] [stderr] Checking piston v0.53.1 [INFO] [stderr] Checking piston2d-opengl_graphics v0.81.0 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.69.0 [INFO] [stderr] Checking snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/game/snake.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/game/keycode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/game/position.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/game/snake.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/game/keycode.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/game/position.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::PartialEq; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.29s [INFO] running `Command { std: "docker" "inspect" "c5889cb415c9259694f2765656e4804c2930bf5ea0f4e904d85e624a9d34b160", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5889cb415c9259694f2765656e4804c2930bf5ea0f4e904d85e624a9d34b160", kill_on_drop: false }` [INFO] [stdout] c5889cb415c9259694f2765656e4804c2930bf5ea0f4e904d85e624a9d34b160 [INFO] checking tungnvan/snake against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftungnvan%2Fsnake" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tungnvan/snake 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/tungnvan/snake [INFO] finished tweaking git repo https://github.com/tungnvan/snake [INFO] tweaked toml for git repo https://github.com/tungnvan/snake written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tungnvan/snake 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f740a12d81d13d6445eb65c60997588a21c971759f2df98f7943957beef080c6 [INFO] running `Command { std: "docker" "start" "-a" "f740a12d81d13d6445eb65c60997588a21c971759f2df98f7943957beef080c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f740a12d81d13d6445eb65c60997588a21c971759f2df98f7943957beef080c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f740a12d81d13d6445eb65c60997588a21c971759f2df98f7943957beef080c6", kill_on_drop: false }` [INFO] [stdout] f740a12d81d13d6445eb65c60997588a21c971759f2df98f7943957beef080c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2e10dcac0fbf9e0bbcf8d175d348a2b7c3c4d8c1a972d06e64a948fd970a4549 [INFO] running `Command { std: "docker" "start" "-a" "2e10dcac0fbf9e0bbcf8d175d348a2b7c3c4d8c1a972d06e64a948fd970a4549", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.8/src/sync/parker.rs:366:25 [INFO] [stdout] | [INFO] [stdout] 366 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 367 | | NOTIFIED | PARKED => return, [INFO] [stdout] 368 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 369 | | }; [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" "2e10dcac0fbf9e0bbcf8d175d348a2b7c3c4d8c1a972d06e64a948fd970a4549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e10dcac0fbf9e0bbcf8d175d348a2b7c3c4d8c1a972d06e64a948fd970a4549", kill_on_drop: false }` [INFO] [stdout] 2e10dcac0fbf9e0bbcf8d175d348a2b7c3c4d8c1a972d06e64a948fd970a4549