[INFO] crate fast_text 0.1.2 is already in cache [INFO] extracting crate fast_text 0.1.2 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/fast_text/0.1.2 [INFO] extracting crate fast_text 0.1.2 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/fast_text/0.1.2 [INFO] validating manifest of fast_text-0.1.2 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of fast_text-0.1.2 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing fast_text-0.1.2 [INFO] finished frobbing fast_text-0.1.2 [INFO] frobbed toml for fast_text-0.1.2 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/fast_text/0.1.2/Cargo.toml [INFO] started frobbing fast_text-0.1.2 [INFO] finished frobbing fast_text-0.1.2 [INFO] frobbed toml for fast_text-0.1.2 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/fast_text/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking fast_text-0.1.2 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-6/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/fast_text/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fe8344a43e1fed2dab460bef602963296e95ca9b9f6b52ee1bd8dcb18163dbe3 [INFO] running `"docker" "start" "-a" "fe8344a43e1fed2dab460bef602963296e95ca9b9f6b52ee1bd8dcb18163dbe3"` [INFO] [stderr] Checking kolmogorov_smirnov v1.1.0 [INFO] [stderr] Checking fast_text v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/lib.rs:493:5 [INFO] [stderr] | [INFO] [stderr] 493 | let cmd = s("echo \"") + analogies + "\" | ./fasttext analogies " + model + " " + &k.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/lib.rs:493:5 [INFO] [stderr] | [INFO] [stderr] 493 | let cmd = s("echo \"") + analogies + "\" | ./fasttext analogies " + model + " " + &k.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `analogies` [INFO] [stderr] --> src/lib.rs:491:18 [INFO] [stderr] | [INFO] [stderr] 491 | pub fn analogies(analogies: &str, model: &str, k: u32) -> Vec> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_analogies` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `model` [INFO] [stderr] --> src/lib.rs:491:35 [INFO] [stderr] | [INFO] [stderr] 491 | pub fn analogies(analogies: &str, model: &str, k: u32) -> Vec> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_model` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/lib.rs:491:48 [INFO] [stderr] | [INFO] [stderr] 491 | pub fn analogies(analogies: &str, model: &str, k: u32) -> Vec> { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `analogies` [INFO] [stderr] --> src/lib.rs:491:18 [INFO] [stderr] | [INFO] [stderr] 491 | pub fn analogies(analogies: &str, model: &str, k: u32) -> Vec> { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_analogies` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `model` [INFO] [stderr] --> src/lib.rs:491:35 [INFO] [stderr] | [INFO] [stderr] 491 | pub fn analogies(analogies: &str, model: &str, k: u32) -> Vec> { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_model` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `k` [INFO] [stderr] --> src/lib.rs:491:48 [INFO] [stderr] | [INFO] [stderr] 491 | pub fn analogies(analogies: &str, model: &str, k: u32) -> Vec> { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_k` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `"docker" "inspect" "fe8344a43e1fed2dab460bef602963296e95ca9b9f6b52ee1bd8dcb18163dbe3"` [INFO] running `"docker" "rm" "-f" "fe8344a43e1fed2dab460bef602963296e95ca9b9f6b52ee1bd8dcb18163dbe3"` [INFO] [stdout] fe8344a43e1fed2dab460bef602963296e95ca9b9f6b52ee1bd8dcb18163dbe3