[INFO] cloning repository stalehard/algorithm-shingles-rust [INFO] running `"git" "clone" "--bare" "git://github.com/stalehard/algorithm-shingles-rust.git" "work/cache/sources/gh/stalehard/algorithm-shingles-rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/stalehard/algorithm-shingles-rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/stalehard/algorithm-shingles-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stalehard/algorithm-shingles-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stalehard/algorithm-shingles-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/stalehard/algorithm-shingles-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stalehard/algorithm-shingles-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stalehard/algorithm-shingles-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] feeecab2f11b88a31330c952936871f3d0061d5d [INFO] sha for GitHub repo stalehard/algorithm-shingles-rust: feeecab2f11b88a31330c952936871f3d0061d5d [INFO] validating manifest of stalehard/algorithm-shingles-rust on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of stalehard/algorithm-shingles-rust on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing stalehard/algorithm-shingles-rust [INFO] finished frobbing stalehard/algorithm-shingles-rust [INFO] frobbed toml for stalehard/algorithm-shingles-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stalehard/algorithm-shingles-rust/Cargo.toml [INFO] started frobbing stalehard/algorithm-shingles-rust [INFO] finished frobbing stalehard/algorithm-shingles-rust [INFO] frobbed toml for stalehard/algorithm-shingles-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/stalehard/algorithm-shingles-rust/Cargo.toml [INFO] crate stalehard/algorithm-shingles-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stalehard/algorithm-shingles-rust/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing stalehard/algorithm-shingles-rust against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stalehard/algorithm-shingles-rust:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] f8b41f7528a87ae7e412af79fb72d05d50829735beed27815f2c690833856f8f [INFO] running `"docker" "start" "-a" "f8b41f7528a87ae7e412af79fb72d05d50829735beed27815f2c690833856f8f"` [INFO] [stderr] Compiling libshingles v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:136:7 [INFO] [stderr] | [INFO] [stderr] 136 | if (v.len() == 0 || hashes.len() != 2) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:147:7 [INFO] [stderr] | [INFO] [stderr] 147 | if(*item1 == *item2) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `"docker" "inspect" "f8b41f7528a87ae7e412af79fb72d05d50829735beed27815f2c690833856f8f"` [INFO] running `"docker" "rm" "-f" "f8b41f7528a87ae7e412af79fb72d05d50829735beed27815f2c690833856f8f"` [INFO] [stdout] f8b41f7528a87ae7e412af79fb72d05d50829735beed27815f2c690833856f8f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stalehard/algorithm-shingles-rust:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] c84c9f2a4a3380ddeea53abfbd8bab94eaad09a2ab3ce39e2047e3fde3cc637a [INFO] running `"docker" "start" "-a" "c84c9f2a4a3380ddeea53abfbd8bab94eaad09a2ab3ce39e2047e3fde3cc637a"` [INFO] [stderr] Compiling libshingles v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:136:7 [INFO] [stderr] | [INFO] [stderr] 136 | if (v.len() == 0 || hashes.len() != 2) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/lib.rs:147:7 [INFO] [stderr] | [INFO] [stderr] 147 | if(*item1 == *item2) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `"docker" "inspect" "c84c9f2a4a3380ddeea53abfbd8bab94eaad09a2ab3ce39e2047e3fde3cc637a"` [INFO] running `"docker" "rm" "-f" "c84c9f2a4a3380ddeea53abfbd8bab94eaad09a2ab3ce39e2047e3fde3cc637a"` [INFO] [stdout] c84c9f2a4a3380ddeea53abfbd8bab94eaad09a2ab3ce39e2047e3fde3cc637a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/stalehard/algorithm-shingles-rust:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 5d00f1904c6a623203c25e1db3a144fd32abae643a7ed779ae972f7dd465be1d [INFO] running `"docker" "start" "-a" "5d00f1904c6a623203c25e1db3a144fd32abae643a7ed779ae972f7dd465be1d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/libshingles-2012b82f3fab1987 [INFO] running `"docker" "inspect" "5d00f1904c6a623203c25e1db3a144fd32abae643a7ed779ae972f7dd465be1d"` [INFO] running `"docker" "rm" "-f" "5d00f1904c6a623203c25e1db3a144fd32abae643a7ed779ae972f7dd465be1d"` [INFO] [stdout] 5d00f1904c6a623203c25e1db3a144fd32abae643a7ed779ae972f7dd465be1d