[INFO] fetching crate i2a-rs 0.1.0... [INFO] testing i2a-rs-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate i2a-rs 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate i2a-rs 0.1.0 [INFO] finished tweaking crates.io crate i2a-rs 0.1.0 [INFO] tweaked toml for crates.io crate i2a-rs 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate i2a-rs 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate i2a-rs 0.1.0 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee087aaa28681e2b574dbca48129496e935c7a2f43afede5611085eb159b558f [INFO] running `Command { std: "docker" "start" "-a" "ee087aaa28681e2b574dbca48129496e935c7a2f43afede5611085eb159b558f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee087aaa28681e2b574dbca48129496e935c7a2f43afede5611085eb159b558f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee087aaa28681e2b574dbca48129496e935c7a2f43afede5611085eb159b558f", kill_on_drop: false }` [INFO] [stdout] ee087aaa28681e2b574dbca48129496e935c7a2f43afede5611085eb159b558f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2245e638598cea6a09ca8414d096de548082970bb35c2b0b7e0cb414f73b1a68 [INFO] running `Command { std: "docker" "start" "-a" "2245e638598cea6a09ca8414d096de548082970bb35c2b0b7e0cb414f73b1a68", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Compiling gif v0.10.2 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling spin v0.5.0 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling json v0.11.14 [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossterm_utils v0.2.3 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling crossterm_cursor v0.2.3 [INFO] [stderr] Compiling crossterm_screen v0.2.3 [INFO] [stderr] Compiling crossterm_style v0.3.3 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling crossterm_input v0.3.5 [INFO] [stderr] Compiling crossterm_terminal v0.2.4 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossterm v0.9.5 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.2 [INFO] [stderr] Compiling i2a-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `img_to_ascii` [INFO] [stdout] --> src/util/mod.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub use imgparse::{img_to_ascii, img_to_ascii_color}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util/gif.rs:13:57 [INFO] [stdout] | [INFO] [stdout] 13 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | type Result = std::result::Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:16:41 [INFO] [stdout] | [INFO] [stdout] 16 | fn main() -> Result<(), std::boxed::Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 | fn main() -> Result<(), std::boxed::Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.12s [INFO] running `Command { std: "docker" "inspect" "2245e638598cea6a09ca8414d096de548082970bb35c2b0b7e0cb414f73b1a68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2245e638598cea6a09ca8414d096de548082970bb35c2b0b7e0cb414f73b1a68", kill_on_drop: false }` [INFO] [stdout] 2245e638598cea6a09ca8414d096de548082970bb35c2b0b7e0cb414f73b1a68 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ce71b605debbd8bdd0ea9cba1a38d80f92e491bae836cda120e6de51b4f85bb [INFO] running `Command { std: "docker" "start" "-a" "2ce71b605debbd8bdd0ea9cba1a38d80f92e491bae836cda120e6de51b4f85bb", kill_on_drop: false }` [INFO] [stderr] Compiling i2a-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `img_to_ascii` [INFO] [stdout] --> src/util/mod.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | pub use imgparse::{img_to_ascii, img_to_ascii_color}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util/gif.rs:13:57 [INFO] [stdout] | [INFO] [stdout] 13 | type Result = std::result::Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | type Result = std::result::Result>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:16:41 [INFO] [stdout] | [INFO] [stdout] 16 | fn main() -> Result<(), std::boxed::Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 | fn main() -> Result<(), std::boxed::Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "2ce71b605debbd8bdd0ea9cba1a38d80f92e491bae836cda120e6de51b4f85bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce71b605debbd8bdd0ea9cba1a38d80f92e491bae836cda120e6de51b4f85bb", kill_on_drop: false }` [INFO] [stdout] 2ce71b605debbd8bdd0ea9cba1a38d80f92e491bae836cda120e6de51b4f85bb [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 19ffc7a053f73ec0be2fa3491fcddb748c69ac1567c9d59433d7b29d0518f586 [INFO] running `Command { std: "docker" "start" "-a" "19ffc7a053f73ec0be2fa3491fcddb748c69ac1567c9d59433d7b29d0518f586", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `img_to_ascii` [INFO] [stderr] --> src/util/mod.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | pub use imgparse::{img_to_ascii, img_to_ascii_color}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/gif.rs:13:57 [INFO] [stderr] | [INFO] [stderr] 13 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 13 | type Result = std::result::Result>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:16:41 [INFO] [stderr] | [INFO] [stderr] 16 | fn main() -> Result<(), std::boxed::Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 16 | fn main() -> Result<(), std::boxed::Box> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `i2a-rs` (bin "i2a-rs" test) generated 3 warnings (run `cargo fix --bin "i2a-rs" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/i2a_rs-057e12bef476adfd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "19ffc7a053f73ec0be2fa3491fcddb748c69ac1567c9d59433d7b29d0518f586", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19ffc7a053f73ec0be2fa3491fcddb748c69ac1567c9d59433d7b29d0518f586", kill_on_drop: false }` [INFO] [stdout] 19ffc7a053f73ec0be2fa3491fcddb748c69ac1567c9d59433d7b29d0518f586