[INFO] cloning repository https://github.com/deifactor/iterativ [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deifactor/iterativ" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeifactor%2Fiterativ", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeifactor%2Fiterativ'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 460dcb31eda093828b892e7d93d8276ad083ced9 [INFO] checking deifactor/iterativ against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeifactor%2Fiterativ" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deifactor/iterativ 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/deifactor/iterativ [INFO] finished tweaking git repo https://github.com/deifactor/iterativ [INFO] tweaked toml for git repo https://github.com/deifactor/iterativ written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/deifactor/iterativ 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple_logger v1.11.0 [INFO] [stderr] Downloaded platter v0.1.4 [INFO] [stderr] Downloaded web_logger v0.2.0 [INFO] [stderr] Downloaded tynm v0.1.5 [INFO] [stderr] Downloaded futures-core v0.3.6 [INFO] [stderr] Downloaded futures-task v0.3.6 [INFO] [stderr] Downloaded ndk-glue v0.1.0 [INFO] [stderr] Downloaded gestalt v0.1.0 [INFO] [stderr] Downloaded enum-iterator-derive v0.6.0 [INFO] [stderr] Downloaded enum-iterator v0.6.0 [INFO] [stderr] Downloaded ndk v0.1.0 [INFO] [stderr] Downloaded blinds v0.1.6 [INFO] [stderr] Downloaded futures-executor v0.3.6 [INFO] [stderr] Downloaded libloading v0.6.4 [INFO] [stderr] Downloaded futures-util v0.3.6 [INFO] [stderr] Downloaded glutin v0.24.1 [INFO] [stderr] Downloaded ndk-sys v0.1.0 [INFO] [stderr] Downloaded winit v0.22.2 [INFO] [stderr] Downloaded elefont v0.1.3 [INFO] [stderr] Downloaded quicksilver v0.4.0-alpha0.7 [INFO] [stderr] Downloaded golem v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e7bb37ba7f8cfc123e6ac7b6659d36808e075a3f568944dbc7a728209be8f868 [INFO] running `Command { std: "docker" "start" "-a" "e7bb37ba7f8cfc123e6ac7b6659d36808e075a3f568944dbc7a728209be8f868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7bb37ba7f8cfc123e6ac7b6659d36808e075a3f568944dbc7a728209be8f868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7bb37ba7f8cfc123e6ac7b6659d36808e075a3f568944dbc7a728209be8f868", kill_on_drop: false }` [INFO] [stdout] e7bb37ba7f8cfc123e6ac7b6659d36808e075a3f568944dbc7a728209be8f868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 64a28122d56cbe051a35434cbfedd79799206f77b689c4e51f801bd7d9a84e39 [INFO] running `Command { std: "docker" "start" "-a" "64a28122d56cbe051a35434cbfedd79799206f77b689c4e51f801bd7d9a84e39", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking libloading v0.6.4 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Compiling glow v0.4.0 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling base-x v0.2.6 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking mint v0.5.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking atom v0.3.6 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking simple_logger v1.11.0 [INFO] [stderr] Checking tuple_utils v0.3.0 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking shrev v1.1.1 [INFO] [stderr] Checking euclid v0.22.1 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking elefont v0.1.3 [INFO] [stderr] Checking tynm v0.1.5 [INFO] [stderr] Checking shred v0.10.2 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking golem v0.1.7 [INFO] [stderr] Compiling enum-iterator-derive v0.6.0 [INFO] [stderr] Compiling specs-derive v0.4.1 [INFO] [stderr] Checking enum-iterator v0.6.0 [INFO] [stderr] Checking specs v0.16.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking platter v0.1.4 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Checking gestalt v0.1.0 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking glutin v0.24.1 [INFO] [stderr] Checking blinds v0.1.6 [INFO] [stderr] Checking quicksilver v0.4.0-alpha0.7 [INFO] [stderr] Checking iterativ v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `max_hp` is never read [INFO] [stdout] --> src/components.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct CombatStats { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 84 | pub max_hp: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CombatStats` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Other` is never constructed [INFO] [stdout] --> src/event_log.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 22 | Other(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `capacity` is never read [INFO] [stdout] --> src/event_log.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct EventLog { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | capacity: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventLog` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Wall` is never constructed [INFO] [stdout] --> src/map.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TileType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 7 | Floor, [INFO] [stdout] 8 | Wall, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TileType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `max_hp` is never read [INFO] [stdout] --> src/components.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct CombatStats { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 84 | pub max_hp: i32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CombatStats` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Other` is never constructed [INFO] [stdout] --> src/event_log.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub enum Event { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 22 | Other(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `capacity` is never read [INFO] [stdout] --> src/event_log.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct EventLog { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | capacity: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EventLog` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Wall` is never constructed [INFO] [stdout] --> src/map.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum TileType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 7 | Floor, [INFO] [stdout] 8 | Wall, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TileType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.37s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, stdweb v0.4.20 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "64a28122d56cbe051a35434cbfedd79799206f77b689c4e51f801bd7d9a84e39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a28122d56cbe051a35434cbfedd79799206f77b689c4e51f801bd7d9a84e39", kill_on_drop: false }` [INFO] [stdout] 64a28122d56cbe051a35434cbfedd79799206f77b689c4e51f801bd7d9a84e39