[INFO] cloning repository https://github.com/studio-lucia/sss_fontbuild [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/studio-lucia/sss_fontbuild" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstudio-lucia%2Fsss_fontbuild", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstudio-lucia%2Fsss_fontbuild'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10e1ebdeaaa719fff31c5e962b2095aabe4ef36c [INFO] checking studio-lucia/sss_fontbuild against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstudio-lucia%2Fsss_fontbuild" "/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/studio-lucia/sss_fontbuild 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/studio-lucia/sss_fontbuild [INFO] finished tweaking git repo https://github.com/studio-lucia/sss_fontbuild [INFO] tweaked toml for git repo https://github.com/studio-lucia/sss_fontbuild written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/studio-lucia/sss_fontbuild 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 sega_cmp v0.2.0 [INFO] [stderr] Downloaded thread_local v0.3.4 [INFO] [stderr] Downloaded aho-corasick v0.6.3 [INFO] [stderr] Downloaded lazy_static v0.2.8 [INFO] [stderr] Downloaded structopt-derive v0.2.3 [INFO] [stderr] Downloaded adler32 v1.0.0 [INFO] [stderr] Downloaded byteorder v1.0.0 [INFO] [stderr] Downloaded num-iter v0.1.33 [INFO] [stderr] Downloaded regex v0.2.2 [INFO] [stderr] Downloaded num-integer v0.1.34 [INFO] [stderr] Downloaded num-traits v0.1.39 [INFO] [stderr] Downloaded num v0.1.39 [INFO] [stderr] Downloaded time v0.1.39 [INFO] [stderr] Downloaded termcolor v0.3.4 [INFO] [stderr] Downloaded env_logger v0.5.3 [INFO] [stderr] Downloaded backtrace v0.3.5 [INFO] [stderr] Downloaded deflate v0.7.13 [INFO] [stderr] Downloaded backtrace-sys v0.1.16 [INFO] [stderr] Downloaded chrono v0.4.0 [INFO] [stderr] Downloaded rayon v0.9.0 [INFO] [stderr] Downloaded syn v0.12.13 [INFO] [stderr] Downloaded regex-syntax v0.4.1 [INFO] [stderr] Downloaded either v1.4.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.3.0 [INFO] [stderr] Downloaded cfg-if v0.1.2 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded rayon-core v1.4.0 [INFO] [stderr] Downloaded serde v1.0.27 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded structopt v0.2.3 [INFO] [stderr] Downloaded proc-macro2 v0.2.2 [INFO] [stderr] Downloaded quicli v0.2.0 [INFO] [stderr] Downloaded memchr v1.0.1 [INFO] [stderr] Downloaded cc v1.0.4 [INFO] [stderr] Downloaded clap v2.30.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.6 [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] 74b736ab189acc9eb6a9bf6a1752fc529ff31d02c9954c977f422e48573340ee [INFO] running `Command { std: "docker" "start" "-a" "74b736ab189acc9eb6a9bf6a1752fc529ff31d02c9954c977f422e48573340ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74b736ab189acc9eb6a9bf6a1752fc529ff31d02c9954c977f422e48573340ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74b736ab189acc9eb6a9bf6a1752fc529ff31d02c9954c977f422e48573340ee", kill_on_drop: false }` [INFO] [stdout] 74b736ab189acc9eb6a9bf6a1752fc529ff31d02c9954c977f422e48573340ee [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] 373f3ba1f1a19493cfc822924202cbce7c15c9c94e5455afa6f346fa22ff1759 [INFO] running `Command { std: "docker" "start" "-a" "373f3ba1f1a19493cfc822924202cbce7c15c9c94e5455afa6f346fa22ff1759", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking num-traits v0.1.39 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.2.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.6 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking clap v2.30.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking termcolor v0.3.4 [INFO] [stderr] Checking adler32 v1.0.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.0 [INFO] [stderr] Checking inflate v0.2.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking deflate v0.7.13 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num-integer v0.1.34 [INFO] [stderr] Compiling syn v0.12.13 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling sega_cmp v0.2.0 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Checking num v0.1.39 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Checking png v0.9.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Compiling structopt-derive v0.2.3 [INFO] [stderr] Checking structopt v0.2.3 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking quicli v0.2.0 [INFO] [stderr] Checking sss_fontbuild v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | 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: the item `sega_cmp` is imported redundantly [INFO] [stdout] --> src/utils.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use sega_cmp; [INFO] [stdout] | ^^^^^^^^ the item `sega_cmp` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `png` is imported redundantly [INFO] [stdout] --> src/utils.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | 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: the item `sega_cmp` is imported redundantly [INFO] [stdout] --> src/utils.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use sega_cmp; [INFO] [stdout] | ^^^^^^^^ the item `sega_cmp` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:85:53 [INFO] [stdout] | [INFO] [stdout] 85 | return Vec::from(BITS_GREY.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:87:58 [INFO] [stdout] | [INFO] [stdout] 87 | return Vec::from(BITS_DARK_BLUE.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:89:59 [INFO] [stdout] | [INFO] [stdout] 89 | return Vec::from(BITS_LIGHT_BLUE.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:91:60 [INFO] [stdout] | [INFO] [stdout] 91 | return Vec::from(BITS_TRANSPARENT.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:85:53 [INFO] [stdout] | [INFO] [stdout] 85 | return Vec::from(BITS_GREY.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:87:58 [INFO] [stdout] | [INFO] [stdout] 87 | return Vec::from(BITS_DARK_BLUE.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:89:59 [INFO] [stdout] | [INFO] [stdout] 89 | return Vec::from(BITS_LIGHT_BLUE.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/utils.rs:91:60 [INFO] [stdout] | [INFO] [stdout] 91 | return Vec::from(BITS_TRANSPARENT.iter().as_slice().clone()); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/utils.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | new_data.split_off(game.font_start_address() as usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 269 | let _ = new_data.split_off(game.font_start_address() as usize); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Vec::::split_off` that must be used [INFO] [stdout] --> src/utils.rs:269:5 [INFO] [stdout] | [INFO] [stdout] 269 | new_data.split_off(game.font_start_address() as usize); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 269 | let _ = new_data.split_off(game.font_start_address() as usize); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.12.13 [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" "373f3ba1f1a19493cfc822924202cbce7c15c9c94e5455afa6f346fa22ff1759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "373f3ba1f1a19493cfc822924202cbce7c15c9c94e5455afa6f346fa22ff1759", kill_on_drop: false }` [INFO] [stdout] 373f3ba1f1a19493cfc822924202cbce7c15c9c94e5455afa6f346fa22ff1759