[INFO] fetching crate ytesrev 0.2.7... [INFO] checking ytesrev-0.2.7 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ytesrev 0.2.7 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate ytesrev 0.2.7 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 ytesrev 0.2.7 [INFO] finished tweaking crates.io crate ytesrev 0.2.7 [INFO] tweaked toml for crates.io crate ytesrev 0.2.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages [INFO] [stderr] Adding bitflags v0.7.0 (latest: v2.5.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding deflate v0.7.20 (latest: v1.0.0) [INFO] [stderr] Adding lazy_static v0.2.11 (latest: v1.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding png v0.12.0 (latest: v0.17.13) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding sdl2 v0.31.0 (latest: v0.36.0) [INFO] [stderr] Adding sdl2-sys v0.31.0 (latest: v0.36.0) [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 sdl2 v0.31.0 [INFO] [stderr] Downloaded sdl2-sys v0.31.0 [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] 4391a05c0953ff2855d9e3f5a2d93c1e11ec9c2442220a327751fb06e0ccaa37 [INFO] running `Command { std: "docker" "start" "-a" "4391a05c0953ff2855d9e3f5a2d93c1e11ec9c2442220a327751fb06e0ccaa37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4391a05c0953ff2855d9e3f5a2d93c1e11ec9c2442220a327751fb06e0ccaa37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4391a05c0953ff2855d9e3f5a2d93c1e11ec9c2442220a327751fb06e0ccaa37", kill_on_drop: false }` [INFO] [stdout] 4391a05c0953ff2855d9e3f5a2d93c1e11ec9c2442220a327751fb06e0ccaa37 [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] 0a975661f9aec42d360a12f4c40e59b7b9514be356b11403a9fedb89e7731072 [INFO] running `Command { std: "docker" "start" "-a" "0a975661f9aec42d360a12f4c40e59b7b9514be356b11403a9fedb89e7731072", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking sdl2 v0.31.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking ytesrev v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `drop` is imported redundantly [INFO] [stdout] --> src/latex/render.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::mem::drop; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `drop` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `drop` is imported redundantly [INFO] [stdout] --> src/latex/render.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use std::mem::drop; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:124:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `drop` is already defined here [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: the item `color_dither_fn` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ytesrev::ditherer::color_dither_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | use ytesrev::latex::render::add_prelude; [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `color_dither_fn` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `color_dither_fn` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use ytesrev::ditherer::color_dither_fn; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | use ytesrev::latex::render::add_prelude; [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `color_dither_fn` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `add_prelude` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use ytesrev::latex::render::add_prelude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `add_prelude` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `add_prelude` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use ytesrev::latex::render::add_prelude; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `add_prelude` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DrawSettings` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:178:25 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `DrawSettings` is already imported here [INFO] [stdout] ... [INFO] [stdout] 178 | use ytesrev::drawable::{DrawSettings, Position, State}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DrawSettings` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:178:25 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `DrawSettings` is already imported here [INFO] [stdout] ... [INFO] [stdout] 178 | use ytesrev::drawable::{DrawSettings, Position, State}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Position` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:178:39 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Position` is already imported here [INFO] [stdout] ... [INFO] [stdout] 178 | use ytesrev::drawable::{DrawSettings, Position, State}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Position` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:178:39 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Position` is already imported here [INFO] [stdout] ... [INFO] [stdout] 178 | use ytesrev::drawable::{DrawSettings, Position, State}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `State` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:178:49 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `State` is already imported here [INFO] [stdout] ... [INFO] [stdout] 178 | use ytesrev::drawable::{DrawSettings, Position, State}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `State` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:178:49 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `State` is already imported here [INFO] [stdout] ... [INFO] [stdout] 178 | use ytesrev::drawable::{DrawSettings, Position, State}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Color` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Color` is already imported here [INFO] [stdout] ... [INFO] [stdout] 180 | use ytesrev::sdl2::pixels::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Color` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Color` is already imported here [INFO] [stdout] ... [INFO] [stdout] 180 | use ytesrev::sdl2::pixels::Color; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Canvas` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Canvas` is already imported here [INFO] [stdout] ... [INFO] [stdout] 181 | use ytesrev::sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Window` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:182:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Window` is already imported here [INFO] [stdout] ... [INFO] [stdout] 182 | use ytesrev::sdl2::video::Window; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Canvas` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:181:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Canvas` is already imported here [INFO] [stdout] ... [INFO] [stdout] 181 | use ytesrev::sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Window` is imported redundantly [INFO] [stdout] --> src/example/showcase.rs:182:5 [INFO] [stdout] | [INFO] [stdout] 10 | use ytesrev::prelude::*; [INFO] [stdout] | ------------------- the item `Window` is already imported here [INFO] [stdout] ... [INFO] [stdout] 182 | use ytesrev::sdl2::video::Window; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "0a975661f9aec42d360a12f4c40e59b7b9514be356b11403a9fedb89e7731072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a975661f9aec42d360a12f4c40e59b7b9514be356b11403a9fedb89e7731072", kill_on_drop: false }` [INFO] [stdout] 0a975661f9aec42d360a12f4c40e59b7b9514be356b11403a9fedb89e7731072