[INFO] crate needle 0.1.1 is already in cache
[INFO] testing needle-0.1.1 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate needle 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate needle 0.1.1 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate needle 0.1.1
[INFO] finished tweaking crates.io crate needle 0.1.1
[INFO] tweaked toml for crates.io crate needle 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 424b44e9dda2cd321a39a5e864af646410d719a5cb83fe1a2ea325c5f7e7f019
[INFO] running `"docker" "start" "-a" "424b44e9dda2cd321a39a5e864af646410d719a5cb83fe1a2ea325c5f7e7f019"`
[INFO] [stderr]    Compiling needle v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "424b44e9dda2cd321a39a5e864af646410d719a5cb83fe1a2ea325c5f7e7f019"`
[INFO] running `"docker" "rm" "-f" "424b44e9dda2cd321a39a5e864af646410d719a5cb83fe1a2ea325c5f7e7f019"`
[INFO] [stdout] 424b44e9dda2cd321a39a5e864af646410d719a5cb83fe1a2ea325c5f7e7f019
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2f9ac89157c792e0e661c0cf53a59ef5100e88cdbce538146a04aa168d71d58
[INFO] running `"docker" "start" "-a" "e2f9ac89157c792e0e661c0cf53a59ef5100e88cdbce538146a04aa168d71d58"`
[INFO] [stderr]    Compiling needle v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/benchmarks.rs:20:48
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let haystack = pi_100k_digits().as_bytes();;
[INFO] [stderr]    |                                                ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]    --> src/horspool.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |     use std::str;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "e2f9ac89157c792e0e661c0cf53a59ef5100e88cdbce538146a04aa168d71d58"`
[INFO] running `"docker" "rm" "-f" "e2f9ac89157c792e0e661c0cf53a59ef5100e88cdbce538146a04aa168d71d58"`
[INFO] [stdout] e2f9ac89157c792e0e661c0cf53a59ef5100e88cdbce538146a04aa168d71d58
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 314b349cd69270ab462364f2e131356ecf1d4199d5c1a99e3d75cc1eab0ccc0c
[INFO] running `"docker" "start" "-a" "314b349cd69270ab462364f2e131356ecf1d4199d5c1a99e3d75cc1eab0ccc0c"`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/benchmarks.rs:20:48
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let haystack = pi_100k_digits().as_bytes();;
[INFO] [stderr]    |                                                ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]    --> src/horspool.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |     use std::str;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/needle-2963751bec76a98e
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test benchmarks::find_pi_100k_digits_horspool_with_precompute ... ok
[INFO] [stdout] test boyer_moore::test::test_bad_char ... ok
[INFO] [stdout] test benchmarks::find_pi_100k_digits_std_str ... ok
[INFO] [stdout] test boyer_moore::test::test_bad_char2 ... ok
[INFO] [stdout] test benchmarks::find_pi_100k_digits_horspool ... ok
[INFO] [stdout] test benchmarks::find_pi_100k_digits_boyer_moore ... ok
[INFO] [stdout] test benchmarks::find_pi_100k_digits_boyer_moore_with_precompute ... ok
[INFO] [stdout] test boyer_moore::test::test_iter ... ok
[INFO] [stdout] test boyer_moore::test::test_overlapping ... ok
[INFO] [stdout] test boyer_moore::test::test_non_overlapping ... ok
[INFO] [stdout] test boyer_moore::test::test_search_twice ... ok
[INFO] [stdout] test horspool::test::bench_rna_bytes ... ok
[INFO] [stdout] test skip_search::test::test_good_suffix_table2 ... ok
[INFO] [stdout] test skip_search::test::test_suffix_table ... ok
[INFO] [stdout] test skip_search::test::test_good_suffix_table ... ok
[INFO] [stdout] test horspool::test::test_rna ... ok
[INFO] [stdout] test boyer_moore::test::test_simple ... ok
[INFO] [stdout] test horspool::test::bench_rna_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests needle
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/horspool.rs - horspool (line 8) ... ok
[INFO] [stdout] test src/horspool.rs - horspool::Horspool::find_in (line 43) ... ok
[INFO] [stdout] test src/horspool.rs - horspool::Horspool::find_overlapping_in (line 63) ... ok
[INFO] [stdout] test src/boyer_moore.rs - boyer_moore::BoyerMoore::find_in (line 46) ... ok
[INFO] [stdout] test src/boyer_moore.rs - boyer_moore::BoyerMoore::find_overlapping_in (line 66) ... ok
[INFO] [stdout] test src/boyer_moore.rs - boyer_moore (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "314b349cd69270ab462364f2e131356ecf1d4199d5c1a99e3d75cc1eab0ccc0c"`
[INFO] running `"docker" "rm" "-f" "314b349cd69270ab462364f2e131356ecf1d4199d5c1a99e3d75cc1eab0ccc0c"`
[INFO] [stdout] 314b349cd69270ab462364f2e131356ecf1d4199d5c1a99e3d75cc1eab0ccc0c