[INFO] fetching crate rx-editor 0.3.0... [INFO] checking rx-editor-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rx-editor 0.3.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate rx-editor 0.3.0 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 crates.io crate rx-editor 0.3.0 [INFO] finished tweaking crates.io crate rx-editor 0.3.0 [INFO] tweaked toml for crates.io crate rx-editor 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate rx-editor 0.3.0 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 rusttype v0.7.7 [INFO] [stderr] Downloaded winit v0.20.0-alpha4 [INFO] [stderr] Downloaded js-sys v0.3.27 [INFO] [stderr] Downloaded syn v1.0.3 [INFO] [stderr] Downloaded colorful v0.2.1 [INFO] [stderr] Downloaded d3d12 v0.3.0 [INFO] [stderr] Downloaded wincolor v1.0.2 [INFO] [stderr] Downloaded gfx-backend-dx12 v0.4.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.50 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.50 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.50 [INFO] [stderr] Downloaded atom v0.3.5 [INFO] [stderr] Downloaded snap v0.2.5 [INFO] [stderr] Downloaded serde v1.0.102 [INFO] [stderr] Downloaded hibitset v0.6.2 [INFO] [stderr] Downloaded backtrace v0.3.34 [INFO] [stderr] Downloaded zerocopy v0.2.8 [INFO] [stderr] Downloaded toml v0.5.5 [INFO] [stderr] Downloaded wgpu v0.4.0 [INFO] [stderr] Downloaded wayland-sys v0.23.5 [INFO] [stderr] Downloaded smithay-client-toolkit v0.6.3 [INFO] [stderr] Downloaded instant v0.1.2 [INFO] [stderr] Downloaded stb_truetype v0.2.6 [INFO] [stderr] Downloaded wayland-protocols v0.23.5 [INFO] [stderr] Downloaded wayland-commons v0.23.5 [INFO] [stderr] Downloaded metal v0.17.0 [INFO] [stderr] Downloaded range-alloc v0.1.0 [INFO] [stderr] Downloaded blake2b_simd v0.5.7 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.50 [INFO] [stderr] Downloaded meowhash v0.1.2 [INFO] [stderr] Downloaded rendy-descriptor v0.5.0 [INFO] [stderr] Downloaded objc_exception v0.1.1 [INFO] [stderr] Downloaded pico-args v0.3.0 [INFO] [stderr] Downloaded wayland-scanner v0.23.5 [INFO] [stderr] Downloaded glfw-sys v3.3.0 [INFO] [stderr] Downloaded rendy-memory v0.5.0 [INFO] [stderr] Downloaded cmake v0.1.41 [INFO] [stderr] Downloaded nonempty v0.1.4 [INFO] [stderr] Downloaded gfx-backend-vulkan v0.4.0 [INFO] [stderr] Downloaded gfx-hal v0.4.0 [INFO] [stderr] Downloaded wayland-client v0.23.5 [INFO] [stderr] Downloaded x11 v2.18.1 [INFO] [stderr] Downloaded rgx v0.5.0 [INFO] [stderr] Downloaded wgpu-native v0.4.1 [INFO] [stderr] Downloaded gfx-backend-dx11 v0.4.1 [INFO] [stderr] Downloaded gfx-backend-metal v0.4.0 [INFO] [stderr] Downloaded serde_derive v1.0.102 [INFO] [stderr] Downloaded raw-window-handle v0.3.1 [INFO] [stderr] Downloaded glfw v0.34.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.50 [INFO] [stderr] Downloaded zerocopy-derive v0.1.4 [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] 3659844ea0b72dae52659968ec66149c999d06a6188ab5dfd6c2772e78e14c52 [INFO] running `Command { std: "docker" "start" "-a" "3659844ea0b72dae52659968ec66149c999d06a6188ab5dfd6c2772e78e14c52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3659844ea0b72dae52659968ec66149c999d06a6188ab5dfd6c2772e78e14c52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3659844ea0b72dae52659968ec66149c999d06a6188ab5dfd6c2772e78e14c52", kill_on_drop: false }` [INFO] [stdout] 3659844ea0b72dae52659968ec66149c999d06a6188ab5dfd6c2772e78e14c52 [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] c63730eafb9405ba4dc32b207778331b8c59f0314ad67de0c3dba9613a739d25 [INFO] running `Command { std: "docker" "start" "-a" "c63730eafb9405ba4dc32b207778331b8c59f0314ad67de0c3dba9613a739d25", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking hibitset v0.6.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling cmake v0.1.41 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking raw-window-handle v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking gfx-hal v0.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking ash v0.29.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling glfw-sys v3.3.0 [INFO] [stderr] Checking nonempty v0.1.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking png v0.15.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Checking pico-args v0.3.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking meowhash v0.1.2 [INFO] [stderr] Checking backtrace v0.3.34 [INFO] [stderr] Checking relevant v0.4.2 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Checking rendy-descriptor v0.5.0 [INFO] [stderr] Checking rendy-memory v0.5.0 [INFO] [stderr] Checking gfx-backend-empty v0.4.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking glfw v0.34.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling zerocopy-derive v0.1.4 [INFO] [stderr] Checking toml v0.5.5 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking zerocopy v0.2.8 [INFO] [stderr] Checking gfx-backend-vulkan v0.4.0 [INFO] [stderr] Checking wgpu-native v0.4.1 [INFO] [stderr] Checking wgpu v0.4.0 [INFO] [stderr] Checking rgx v0.5.0 [INFO] [stderr] Checking rx-editor v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 for more information [INFO] [stdout] --> src/session.rs:2512:21 [INFO] [stdout] | [INFO] [stdout] 2512 | #[allow(mutable_borrow_reservation_conflict)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/image.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:328:13 [INFO] [stdout] | [INFO] [stdout] 328 | (c.is_ascii_lowercase() [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 331 | || [':', '/', '_', '+', '-', '!', '?'].contains(&c)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 328 ~ c.is_ascii_lowercase() [INFO] [stdout] 329 | || c.is_ascii_uppercase() [INFO] [stdout] 330 | || c.is_ascii_digit() [INFO] [stdout] 331 ~ || [':', '/', '_', '+', '-', '!', '?'].contains(&c) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glfw` is imported redundantly [INFO] [stdout] --> src/platform/glfw.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use glfw; [INFO] [stdout] | ^^^^ the item `glfw` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gif` is imported redundantly [INFO] [stdout] --> src/resources.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use gif::{self, SetParameter}; [INFO] [stdout] | ^^^^ the item `gif` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/resources.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rgx` is imported redundantly [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use rgx; [INFO] [stdout] | ^^^ the item `rgx` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 for more information [INFO] [stdout] --> src/session.rs:2512:21 [INFO] [stdout] | [INFO] [stdout] 2512 | #[allow(mutable_borrow_reservation_conflict)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/image.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:328:13 [INFO] [stdout] | [INFO] [stdout] 328 | (c.is_ascii_lowercase() [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 331 | || [':', '/', '_', '+', '-', '!', '?'].contains(&c)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 328 ~ c.is_ascii_lowercase() [INFO] [stdout] 329 | || c.is_ascii_uppercase() [INFO] [stdout] 330 | || c.is_ascii_digit() [INFO] [stdout] 331 ~ || [':', '/', '_', '+', '-', '!', '?'].contains(&c) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `glfw` is imported redundantly [INFO] [stdout] --> src/platform/glfw.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use glfw; [INFO] [stdout] | ^^^^ the item `glfw` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gif` is imported redundantly [INFO] [stdout] --> src/resources.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use gif::{self, SetParameter}; [INFO] [stdout] | ^^^^ the item `gif` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/resources.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use png; [INFO] [stdout] | ^^^ the item `png` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rgx` is imported redundantly [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use rgx; [INFO] [stdout] | ^^^ the item `rgx` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `logical` is never read [INFO] [stdout] --> src/lib.rs:230:17 [INFO] [stdout] | [INFO] [stdout] 230 | logical = w.size(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value captured by `logical` is never read [INFO] [stdout] --> src/lib.rs:230:17 [INFO] [stdout] | [INFO] [stdout] 230 | logical = w.size(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rx` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rx; [INFO] [stdout] | ^^ the item `rx` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pico_args` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use pico_args; [INFO] [stdout] | ^^^^^^^^^ the item `pico_args` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rx` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rx; [INFO] [stdout] | ^^ the item `rx` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `env_logger` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use env_logger; [INFO] [stdout] | ^^^^^^^^^^ the item `env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pico_args` is imported redundantly [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use pico_args; [INFO] [stdout] | ^^^^^^^^^ the item `pico_args` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> tests/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: snap v0.2.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c63730eafb9405ba4dc32b207778331b8c59f0314ad67de0c3dba9613a739d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c63730eafb9405ba4dc32b207778331b8c59f0314ad67de0c3dba9613a739d25", kill_on_drop: false }` [INFO] [stdout] c63730eafb9405ba4dc32b207778331b8c59f0314ad67de0c3dba9613a739d25 [INFO] checking rx-editor-0.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rx-editor 0.3.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rx-editor 0.3.0 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 crates.io crate rx-editor 0.3.0 [INFO] finished tweaking crates.io crate rx-editor 0.3.0 [INFO] tweaked toml for crates.io crate rx-editor 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate rx-editor 0.3.0 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] 3ffdb3656515cce870d3bc12f8d97aca421d75684648157912457da058394d18 [INFO] running `Command { std: "docker" "start" "-a" "3ffdb3656515cce870d3bc12f8d97aca421d75684648157912457da058394d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ffdb3656515cce870d3bc12f8d97aca421d75684648157912457da058394d18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ffdb3656515cce870d3bc12f8d97aca421d75684648157912457da058394d18", kill_on_drop: false }` [INFO] [stdout] 3ffdb3656515cce870d3bc12f8d97aca421d75684648157912457da058394d18 [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] 864b597cfe091ad897ffa33d400be2e9732ebb51a1695c0096424e25c3021822 [INFO] running `Command { std: "docker" "start" "-a" "864b597cfe091ad897ffa33d400be2e9732ebb51a1695c0096424e25c3021822", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking hibitset v0.6.2 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking regex-syntax v0.6.11 [INFO] [stderr] Compiling cmake v0.1.41 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Checking nonempty v0.1.4 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Checking raw-window-handle v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking gfx-hal v0.4.0 [INFO] [stderr] Checking ash v0.29.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling glfw-sys v3.3.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking png v0.15.0 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking pico-args v0.3.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking meowhash v0.1.2 [INFO] [stderr] Checking backtrace v0.3.34 [INFO] [stderr] Checking relevant v0.4.2 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.2.1/src/exec.rs:797:13 [INFO] [stdout] | [INFO] [stdout] 797 | / match dfa::Fsm::reverse( [INFO] [stdout] 798 | | &self.ro.dfa_reverse, [INFO] [stdout] 799 | | self.cache, [INFO] [stdout] 800 | | false, [INFO] [stdout] ... | [INFO] [stdout] 811 | | Quit => return Some(Quit), [INFO] [stdout] 812 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rendy-memory v0.5.0 [INFO] [stderr] Checking gfx-backend-empty v0.4.0 [INFO] [stderr] Checking rendy-descriptor v0.5.0 [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 `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "864b597cfe091ad897ffa33d400be2e9732ebb51a1695c0096424e25c3021822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864b597cfe091ad897ffa33d400be2e9732ebb51a1695c0096424e25c3021822", kill_on_drop: false }` [INFO] [stdout] 864b597cfe091ad897ffa33d400be2e9732ebb51a1695c0096424e25c3021822