[INFO] fetching crate xflag 0.1.0... [INFO] testing xflag-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate xflag 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate xflag 0.1.0 [INFO] finished tweaking crates.io crate xflag 0.1.0 [INFO] tweaked toml for crates.io crate xflag 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate xflag 0.1.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dfbbb3e465ce6a4e169fcd284511bf54758d5c2d2e423ad21c22448e04a8937 [INFO] running `Command { std: "docker" "start" "-a" "5dfbbb3e465ce6a4e169fcd284511bf54758d5c2d2e423ad21c22448e04a8937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dfbbb3e465ce6a4e169fcd284511bf54758d5c2d2e423ad21c22448e04a8937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dfbbb3e465ce6a4e169fcd284511bf54758d5c2d2e423ad21c22448e04a8937", kill_on_drop: false }` [INFO] [stdout] 5dfbbb3e465ce6a4e169fcd284511bf54758d5c2d2e423ad21c22448e04a8937 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f45a1bd2515bdfd1eb9eb9d1dc234237b13de6c198731abe0aebc473ba9dd5b [INFO] running `Command { std: "docker" "start" "-a" "5f45a1bd2515bdfd1eb9eb9d1dc234237b13de6c198731abe0aebc473ba9dd5b", kill_on_drop: false }` [INFO] [stderr] Compiling xflag v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xflag.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | b'0'...b'9' => {} [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xflag.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | b'0'...b'9' => i64::from(b - b'0'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> xflag.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | Overflow => self.description().to_string(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> xflag.rs:26:47 [INFO] [stdout] | [INFO] [stdout] 26 | Unexpected(ch) => format!("{}: {:?}", self.description(), ch), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "5f45a1bd2515bdfd1eb9eb9d1dc234237b13de6c198731abe0aebc473ba9dd5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f45a1bd2515bdfd1eb9eb9d1dc234237b13de6c198731abe0aebc473ba9dd5b", kill_on_drop: false }` [INFO] [stdout] 5f45a1bd2515bdfd1eb9eb9d1dc234237b13de6c198731abe0aebc473ba9dd5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0a2b13a3ada7a675cbf67c4ecb0406b12d843c58f925f6afcb79ed2fa269a0e [INFO] running `Command { std: "docker" "start" "-a" "b0a2b13a3ada7a675cbf67c4ecb0406b12d843c58f925f6afcb79ed2fa269a0e", kill_on_drop: false }` [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xflag.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | b'0'...b'9' => {} [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xflag.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | b'0'...b'9' => i64::from(b - b'0'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> xflag.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | Overflow => self.description().to_string(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling xflag v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> xflag.rs:26:47 [INFO] [stdout] | [INFO] [stdout] 26 | Unexpected(ch) => format!("{}: {:?}", self.description(), ch), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xflag.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | b'0'...b'9' => {} [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xflag.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | b'0'...b'9' => i64::from(b - b'0'), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> xflag.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | Overflow => self.description().to_string(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> xflag.rs:26:47 [INFO] [stdout] | [INFO] [stdout] 26 | Unexpected(ch) => format!("{}: {:?}", self.description(), ch), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "b0a2b13a3ada7a675cbf67c4ecb0406b12d843c58f925f6afcb79ed2fa269a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0a2b13a3ada7a675cbf67c4ecb0406b12d843c58f925f6afcb79ed2fa269a0e", kill_on_drop: false }` [INFO] [stdout] b0a2b13a3ada7a675cbf67c4ecb0406b12d843c58f925f6afcb79ed2fa269a0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 668ace558808aaae010814e1be8b11f024a1fa5f217fe5f1b85d843aabd77971 [INFO] running `Command { std: "docker" "start" "-a" "668ace558808aaae010814e1be8b11f024a1fa5f217fe5f1b85d843aabd77971", kill_on_drop: false }` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> xflag.rs:180:9 [INFO] [stderr] | [INFO] [stderr] 180 | b'0'...b'9' => {} [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [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(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> xflag.rs:194:9 [INFO] [stderr] | [INFO] [stderr] 194 | b'0'...b'9' => i64::from(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> xflag.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | Overflow => self.description().to_string(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> xflag.rs:26:47 [INFO] [stderr] | [INFO] [stderr] 26 | Unexpected(ch) => format!("{}: {:?}", self.description(), ch), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `xflag` (lib) generated 4 warnings (run `cargo fix --lib -p xflag` to apply 2 suggestions) [INFO] [stderr] warning: `xflag` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests xflag.rs (/opt/rustwide/target/debug/deps/xflag-ba8a4c6d688467d8) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_first ... ok [INFO] [stdout] test tests::test_empty ... ok [INFO] [stdout] test tests::test_line ... ok [INFO] [stdout] test tests::test_flag ... ok [INFO] [stdout] test tests::test_line_overflow ... ok [INFO] [stdout] test tests::test_stdin ... ok [INFO] [stdout] test tests::test_free ... ok [INFO] [stdout] test tests::test_present ... ok [INFO] [stdout] test tests::test_option ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests xflag [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> xflag.rs:180:9 [INFO] [stderr] | [INFO] [stderr] 180 | b'0'...b'9' => {} [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [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(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> xflag.rs:194:9 [INFO] [stderr] | [INFO] [stderr] 194 | b'0'...b'9' => i64::from(b - b'0'), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [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] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test xflag.rs - parse (line 261) ... ok [INFO] [stdout] test xflag.rs - parse (line 253) ... ok [INFO] [stdout] test xflag.rs - parse (line 237) ... ok [INFO] [stdout] test xflag.rs - parse (line 244) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "668ace558808aaae010814e1be8b11f024a1fa5f217fe5f1b85d843aabd77971", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "668ace558808aaae010814e1be8b11f024a1fa5f217fe5f1b85d843aabd77971", kill_on_drop: false }` [INFO] [stdout] 668ace558808aaae010814e1be8b11f024a1fa5f217fe5f1b85d843aabd77971