[INFO] fetching crate rusttesserast 0.0.2... [INFO] checking rusttesserast-0.0.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rusttesserast 0.0.2 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rusttesserast 0.0.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusttesserast 0.0.2 [INFO] finished tweaking crates.io crate rusttesserast 0.0.2 [INFO] tweaked toml for crates.io crate rusttesserast 0.0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 112 packages [INFO] [stderr] Adding bindgen v0.64.0 (latest: v0.69.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding mockall v0.11.4 (latest: v0.12.1) [INFO] [stderr] Adding mockall_derive v0.11.4 (latest: v0.12.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding predicates v2.1.5 (latest: v3.1.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tesseract-plumbing v0.9.0 (latest: v0.11.0) [INFO] [stderr] Adding tesseract-sys v0.5.15 (latest: v0.6.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mockall v0.11.4 [INFO] [stderr] Downloaded tesseract-sys v0.5.15 [INFO] [stderr] Downloaded fragile v2.0.0 [INFO] [stderr] Downloaded tesseract-plumbing v0.9.0 [INFO] [stderr] Downloaded mockall_derive v0.11.4 [INFO] [stderr] Downloaded predicates v2.1.5 [INFO] [stderr] Downloaded leptonica-sys v0.4.7 [INFO] [stderr] Downloaded field_accessor v0.5.2 [INFO] [stderr] Downloaded leptonica-plumbing v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 339f14d7e29658954c7b0a80e924d716d64173adb9221869cdf9cd64f4bc5ed2 [INFO] running `Command { std: "docker" "start" "-a" "339f14d7e29658954c7b0a80e924d716d64173adb9221869cdf9cd64f4bc5ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "339f14d7e29658954c7b0a80e924d716d64173adb9221869cdf9cd64f4bc5ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "339f14d7e29658954c7b0a80e924d716d64173adb9221869cdf9cd64f4bc5ed2", kill_on_drop: false }` [INFO] [stdout] 339f14d7e29658954c7b0a80e924d716d64173adb9221869cdf9cd64f4bc5ed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dc6a9a0f8d380776056861f0225a2294af6605f86fe4226f238443063959731 [INFO] running `Command { std: "docker" "start" "-a" "2dc6a9a0f8d380776056861f0225a2294af6605f86fe4226f238443063959731", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bindgen v0.64.0 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking fragile v2.0.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking predicates v2.1.5 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling field_accessor v0.5.2 [INFO] [stderr] Checking mockall v0.11.4 [INFO] [stderr] Compiling leptonica-sys v0.4.7 [INFO] [stderr] Compiling tesseract-sys v0.5.15 [INFO] [stderr] Checking leptonica-plumbing v1.3.0 [INFO] [stderr] Checking tesseract-plumbing v0.9.0 [INFO] [stderr] Checking rusttesserast v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `metadata` [INFO] [stdout] --> src/tess_lib.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | use std::fs::{metadata, File}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `metadata` [INFO] [stdout] --> src/tess_lib.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | use std::fs::{metadata, File}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tess_lib.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | self.set_image(filename); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = self.set_image(filename); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tess_lib.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | self.set_image(filename); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = self.set_image(filename); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tess_lib.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | self.set_image(filename); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = self.set_image(filename); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tess_lib.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | self.set_image(filename); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = self.set_image(filename); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tess_lib.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | self.set_image(filename); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 162 | let _ = self.set_image(filename); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tess_lib.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | self.set_image(filename); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 177 | let _ = self.set_image(filename); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Path` [INFO] [stdout] --> tests/tests.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> tests/tests.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | let result = cube [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/tests.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 180 | / tesseract_base [INFO] [stdout] 181 | | .recognize_doc(None, None, image_array, "tsvs", None) [INFO] [stdout] 182 | | .await; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 180 | let _ = tesseract_base [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.48s [INFO] running `Command { std: "docker" "inspect" "2dc6a9a0f8d380776056861f0225a2294af6605f86fe4226f238443063959731", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dc6a9a0f8d380776056861f0225a2294af6605f86fe4226f238443063959731", kill_on_drop: false }` [INFO] [stdout] 2dc6a9a0f8d380776056861f0225a2294af6605f86fe4226f238443063959731