[INFO] fetching crate korrektor 0.3.1... [INFO] checking korrektor-0.3.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate korrektor 0.3.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate korrektor 0.3.1 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 crates.io crate korrektor 0.3.1 [INFO] finished tweaking crates.io crate korrektor 0.3.1 [INFO] tweaked toml for crates.io crate korrektor 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bzip2 v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding fancy-regex v0.11.0 (latest: v0.13.0) [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 redox_syscall v0.4.1 (latest: v0.5.1) [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] Downloading crates ... [INFO] [stderr] Downloaded enum-set v0.0.8 [INFO] [stderr] Downloaded korrektor-utils v0.1.2 [INFO] [stderr] Downloaded pcre v0.2.3 [INFO] [stderr] Downloaded libpcre-sys v0.2.2 [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] 5fe18bd53e14bf30d436ef0db652f133e8e11fd1bd455bc301ab280355bc324f [INFO] running `Command { std: "docker" "start" "-a" "5fe18bd53e14bf30d436ef0db652f133e8e11fd1bd455bc301ab280355bc324f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5fe18bd53e14bf30d436ef0db652f133e8e11fd1bd455bc301ab280355bc324f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fe18bd53e14bf30d436ef0db652f133e8e11fd1bd455bc301ab280355bc324f", kill_on_drop: false }` [INFO] [stdout] 5fe18bd53e14bf30d436ef0db652f133e8e11fd1bd455bc301ab280355bc324f [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] ef8a70d7abcf4abeb82663f943bcf15816a5d5ca7dd6088eb9582497f45f8080 [INFO] running `Command { std: "docker" "start" "-a" "ef8a70d7abcf4abeb82663f943bcf15816a5d5ca7dd6088eb9582497f45f8080", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking enum-set v0.0.8 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tar v0.4.40 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling libpcre-sys v0.2.2 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking pcre v0.2.3 [INFO] [stderr] Checking korrektor-utils v0.1.2 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking korrektor v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/alphabetic/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` 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 `fancy_regex` is imported redundantly [INFO] [stdout] --> src/uzbek/number/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use fancy_regex; [INFO] [stdout] | ^^^^^^^^^^^ the item `fancy_regex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/number/helper.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/alphabetic/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` 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 `fancy_regex` is imported redundantly [INFO] [stdout] --> src/uzbek/number/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use fancy_regex; [INFO] [stdout] | ^^^^^^^^^^^ the item `fancy_regex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/number/helper.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.44s [INFO] running `Command { std: "docker" "inspect" "ef8a70d7abcf4abeb82663f943bcf15816a5d5ca7dd6088eb9582497f45f8080", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef8a70d7abcf4abeb82663f943bcf15816a5d5ca7dd6088eb9582497f45f8080", kill_on_drop: false }` [INFO] [stdout] ef8a70d7abcf4abeb82663f943bcf15816a5d5ca7dd6088eb9582497f45f8080 [INFO] checking korrektor-0.3.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate korrektor 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate korrektor 0.3.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate korrektor 0.3.1 [INFO] finished tweaking crates.io crate korrektor 0.3.1 [INFO] tweaked toml for crates.io crate korrektor 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2a27e327d3402e9d9f892f8ca4b0693834a4e3b330d3800c9164f170e7424dc [INFO] running `Command { std: "docker" "start" "-a" "f2a27e327d3402e9d9f892f8ca4b0693834a4e3b330d3800c9164f170e7424dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2a27e327d3402e9d9f892f8ca4b0693834a4e3b330d3800c9164f170e7424dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2a27e327d3402e9d9f892f8ca4b0693834a4e3b330d3800c9164f170e7424dc", kill_on_drop: false }` [INFO] [stdout] f2a27e327d3402e9d9f892f8ca4b0693834a4e3b330d3800c9164f170e7424dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af220bdffc50895ccdeeadcd25586ddf84df8809b18f28b8379ebe94a8c5f5fc [INFO] running `Command { std: "docker" "start" "-a" "af220bdffc50895ccdeeadcd25586ddf84df8809b18f28b8379ebe94a8c5f5fc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking enum-set v0.0.8 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tar v0.4.40 [INFO] [stderr] Compiling libpcre-sys v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking pcre v0.2.3 [INFO] [stderr] Checking korrektor-utils v0.1.2 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking korrektor v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/alphabetic/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` 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 `fancy_regex` is imported redundantly [INFO] [stdout] --> src/uzbek/number/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use fancy_regex; [INFO] [stdout] | ^^^^^^^^^^^ the item `fancy_regex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/number/helper.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/alphabetic/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` 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 `fancy_regex` is imported redundantly [INFO] [stdout] --> src/uzbek/number/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use fancy_regex; [INFO] [stdout] | ^^^^^^^^^^^ the item `fancy_regex` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `korrektor_utils` is imported redundantly [INFO] [stdout] --> src/uzbek/number/helper.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use korrektor_utils; [INFO] [stdout] | ^^^^^^^^^^^^^^^ the item `korrektor_utils` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/uzbek/alphabetic/mod.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | / match value1.cmp(&value2) { [INFO] [stdout] 65 | | std::cmp::Ordering::Less => return Ok(-1), [INFO] [stdout] 66 | | std::cmp::Ordering::Greater => return Ok(1), [INFO] [stdout] 67 | | std::cmp::Ordering::Equal => continue, [INFO] [stdout] 68 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/uzbek/alphabetic/mod.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | / match value1.cmp(&value2) { [INFO] [stdout] 65 | | std::cmp::Ordering::Less => return Ok(-1), [INFO] [stdout] 66 | | std::cmp::Ordering::Greater => return Ok(1), [INFO] [stdout] 67 | | std::cmp::Ordering::Equal => continue, [INFO] [stdout] 68 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `korrektor` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `korrektor` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "af220bdffc50895ccdeeadcd25586ddf84df8809b18f28b8379ebe94a8c5f5fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af220bdffc50895ccdeeadcd25586ddf84df8809b18f28b8379ebe94a8c5f5fc", kill_on_drop: false }` [INFO] [stdout] af220bdffc50895ccdeeadcd25586ddf84df8809b18f28b8379ebe94a8c5f5fc