[INFO] fetching crate diff_fmt 0.1.0... [INFO] testing diff_fmt-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate diff_fmt 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate diff_fmt 0.1.0 [INFO] finished tweaking crates.io crate diff_fmt 0.1.0 [INFO] tweaked toml for crates.io crate diff_fmt 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate diff_fmt 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding termion v1.5.6 (available: v4.0.5) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 440d889740c97c6b6d3056e5880beb35fee902405272b19526cf2cee724a1bfa [INFO] running `Command { std: "docker" "start" "-a" "440d889740c97c6b6d3056e5880beb35fee902405272b19526cf2cee724a1bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "440d889740c97c6b6d3056e5880beb35fee902405272b19526cf2cee724a1bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "440d889740c97c6b6d3056e5880beb35fee902405272b19526cf2cee724a1bfa", kill_on_drop: false }` [INFO] [stdout] 440d889740c97c6b6d3056e5880beb35fee902405272b19526cf2cee724a1bfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 89dee2ff91c83eb3685800a1a2e5ef11650517317addc8f51f014dc7f81971bf [INFO] running `Command { std: "docker" "start" "-a" "89dee2ff91c83eb3685800a1a2e5ef11650517317addc8f51f014dc7f81971bf", kill_on_drop: false }` [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling diff_fmt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `rt` in `fmt` [INFO] [stdout] --> src/lib.rs:38:44 [INFO] [stdout] | [INFO] [stdout] 38 | fn clone_args(f: &Formatter) -> [std::fmt::rt::v1::Argument; 1] { [INFO] [stdout] | ^^ could not find `rt` in `fmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:39:23 [INFO] [stdout] | [INFO] [stdout] 39 | [::core::fmt::rt::v1::Argument { [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:40:36 [INFO] [stdout] | [INFO] [stdout] 40 | position: ::core::fmt::rt::v1::Position::At(0usize), [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:41:34 [INFO] [stdout] | [INFO] [stdout] 41 | format: ::core::fmt::rt::v1::FormatSpec { [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:53:45 [INFO] [stdout] | [INFO] [stdout] 53 | Some(p) => ::core::fmt::rt::v1::Count::Is(p), [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:54:42 [INFO] [stdout] | [INFO] [stdout] 54 | None => ::core::fmt::rt::v1::Count::Implied, [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:57:45 [INFO] [stdout] | [INFO] [stdout] 57 | Some(w) => ::core::fmt::rt::v1::Count::Is(w), [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:58:42 [INFO] [stdout] | [INFO] [stdout] 58 | None => ::core::fmt::rt::v1::Count::Implied, [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:93:28 [INFO] [stdout] | [INFO] [stdout] 93 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:101:28 [INFO] [stdout] | [INFO] [stdout] 101 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:115:28 [INFO] [stdout] | [INFO] [stdout] 115 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:123:28 [INFO] [stdout] | [INFO] [stdout] 123 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:137:28 [INFO] [stdout] | [INFO] [stdout] 137 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:145:28 [INFO] [stdout] | [INFO] [stdout] 145 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:159:28 [INFO] [stdout] | [INFO] [stdout] 159 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:167:28 [INFO] [stdout] | [INFO] [stdout] 167 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:181:28 [INFO] [stdout] | [INFO] [stdout] 181 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:189:28 [INFO] [stdout] | [INFO] [stdout] 189 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:203:28 [INFO] [stdout] | [INFO] [stdout] 203 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:211:28 [INFO] [stdout] | [INFO] [stdout] 211 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:225:28 [INFO] [stdout] | [INFO] [stdout] 225 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:233:28 [INFO] [stdout] | [INFO] [stdout] 233 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:247:28 [INFO] [stdout] | [INFO] [stdout] 247 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:255:28 [INFO] [stdout] | [INFO] [stdout] 255 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:305:28 [INFO] [stdout] | [INFO] [stdout] 305 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:313:28 [INFO] [stdout] | [INFO] [stdout] 313 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:327:28 [INFO] [stdout] | [INFO] [stdout] 327 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:335:28 [INFO] [stdout] | [INFO] [stdout] 335 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:349:28 [INFO] [stdout] | [INFO] [stdout] 349 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:357:28 [INFO] [stdout] | [INFO] [stdout] 357 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:371:28 [INFO] [stdout] | [INFO] [stdout] 371 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:379:28 [INFO] [stdout] | [INFO] [stdout] 379 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:393:28 [INFO] [stdout] | [INFO] [stdout] 393 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:401:28 [INFO] [stdout] | [INFO] [stdout] 401 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:415:28 [INFO] [stdout] | [INFO] [stdout] 415 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:423:28 [INFO] [stdout] | [INFO] [stdout] 423 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:437:28 [INFO] [stdout] | [INFO] [stdout] 437 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:445:28 [INFO] [stdout] | [INFO] [stdout] 445 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:459:28 [INFO] [stdout] | [INFO] [stdout] 459 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `ArgumentV1` in `fmt` [INFO] [stdout] --> src/lib.rs:467:28 [INFO] [stdout] | [INFO] [stdout] 467 | &[::core::fmt::ArgumentV1::new( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | could not find `ArgumentV1` in `fmt` [INFO] [stdout] | help: a struct with a similar name exists: `Arguments` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:45:57 [INFO] [stdout] | [INFO] [stdout] 45 | Alignment::Left => ::core::fmt::rt::v1::Alignment::Left, [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 24 + use std::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use std::ptr::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use alloc::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] help: if you import `Alignment`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 45 - Alignment::Left => ::core::fmt::rt::v1::Alignment::Left, [INFO] [stdout] 45 + Alignment::Left => Alignment::Left, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:46:58 [INFO] [stdout] | [INFO] [stdout] 46 | Alignment::Right => ::core::fmt::rt::v1::Alignment::Right, [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 24 + use std::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use std::ptr::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use alloc::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] help: if you import `Alignment`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 46 - Alignment::Right => ::core::fmt::rt::v1::Alignment::Right, [INFO] [stdout] 46 + Alignment::Right => Alignment::Right, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:47:59 [INFO] [stdout] | [INFO] [stdout] 47 | Alignment::Center => ::core::fmt::rt::v1::Alignment::Center, [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 24 + use std::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use std::ptr::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use alloc::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] help: if you import `Alignment`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 47 - Alignment::Center => ::core::fmt::rt::v1::Alignment::Center, [INFO] [stdout] 47 + Alignment::Center => Alignment::Center, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `v1` in `rt` [INFO] [stdout] --> src/lib.rs:49:42 [INFO] [stdout] | [INFO] [stdout] 49 | None => ::core::fmt::rt::v1::Alignment::Unknown [INFO] [stdout] | ^^ could not find `v1` in `rt` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 24 + use std::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use std::ptr::Alignment; [INFO] [stdout] | [INFO] [stdout] 24 + use alloc::fmt::Alignment; [INFO] [stdout] | [INFO] [stdout] help: if you import `Alignment`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 49 - None => ::core::fmt::rt::v1::Alignment::Unknown [INFO] [stdout] 49 + None => Alignment::Unknown [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 39 | [::core::fmt::rt::v1::Argument { [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:40:32 [INFO] [stdout] | [INFO] [stdout] 40 | position: ::core::fmt::rt::v1::Position::At(0usize), [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:41:30 [INFO] [stdout] | [INFO] [stdout] 41 | format: ::core::fmt::rt::v1::FormatSpec { [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:45:53 [INFO] [stdout] | [INFO] [stdout] 45 | Alignment::Left => ::core::fmt::rt::v1::Alignment::Left, [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:46:54 [INFO] [stdout] | [INFO] [stdout] 46 | Alignment::Right => ::core::fmt::rt::v1::Alignment::Right, [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:47:55 [INFO] [stdout] | [INFO] [stdout] 47 | Alignment::Center => ::core::fmt::rt::v1::Alignment::Center, [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:49:38 [INFO] [stdout] | [INFO] [stdout] 49 | None => ::core::fmt::rt::v1::Alignment::Unknown [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:53:41 [INFO] [stdout] | [INFO] [stdout] 53 | Some(p) => ::core::fmt::rt::v1::Count::Is(p), [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:54:38 [INFO] [stdout] | [INFO] [stdout] 54 | None => ::core::fmt::rt::v1::Count::Implied, [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 57 | Some(w) => ::core::fmt::rt::v1::Count::Is(w), [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `rt` is private [INFO] [stdout] --> src/lib.rs:58:38 [INFO] [stdout] | [INFO] [stdout] 58 | None => ::core::fmt::rt::v1::Count::Implied, [INFO] [stdout] | ^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `rt` is defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:19:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #![feature(prelude_import)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(print_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | #![feature(fmt_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `prelude_import` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | #![feature(prelude_import)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `print_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(print_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `fmt_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | #![feature(fmt_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0554, E0603. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `diff_fmt` (lib) due to 58 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "89dee2ff91c83eb3685800a1a2e5ef11650517317addc8f51f014dc7f81971bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89dee2ff91c83eb3685800a1a2e5ef11650517317addc8f51f014dc7f81971bf", kill_on_drop: false }` [INFO] [stdout] 89dee2ff91c83eb3685800a1a2e5ef11650517317addc8f51f014dc7f81971bf