[INFO] fetching crate rusty_strings 0.1.0... [INFO] testing rusty_strings-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate rusty_strings 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate rusty_strings 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rusty_strings 0.1.0 [INFO] tweaked toml for crates.io crate rusty_strings 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty_strings 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rusty_strings 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96d699bf9268c13a81e543e1d15c09aaa6b442d21de837da820c7d5a58a7199e [INFO] running `Command { std: "docker" "start" "-a" "96d699bf9268c13a81e543e1d15c09aaa6b442d21de837da820c7d5a58a7199e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96d699bf9268c13a81e543e1d15c09aaa6b442d21de837da820c7d5a58a7199e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96d699bf9268c13a81e543e1d15c09aaa6b442d21de837da820c7d5a58a7199e", kill_on_drop: false }` [INFO] [stdout] 96d699bf9268c13a81e543e1d15c09aaa6b442d21de837da820c7d5a58a7199e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abc47443fb1028adcd089da66a777535ec5b79e54a74f0df46ebcfdc1b9577a0 [INFO] running `Command { std: "docker" "start" "-a" "abc47443fb1028adcd089da66a777535ec5b79e54a74f0df46ebcfdc1b9577a0", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_strings v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "abc47443fb1028adcd089da66a777535ec5b79e54a74f0df46ebcfdc1b9577a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc47443fb1028adcd089da66a777535ec5b79e54a74f0df46ebcfdc1b9577a0", kill_on_drop: false }` [INFO] [stdout] abc47443fb1028adcd089da66a777535ec5b79e54a74f0df46ebcfdc1b9577a0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9006a901d2efe00a3a0b8d5f0a5adae1b9825e74c552d626a838cbaa46c65b55 [INFO] running `Command { std: "docker" "start" "-a" "9006a901d2efe00a3a0b8d5f0a5adae1b9825e74c552d626a838cbaa46c65b55", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_strings v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "9006a901d2efe00a3a0b8d5f0a5adae1b9825e74c552d626a838cbaa46c65b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9006a901d2efe00a3a0b8d5f0a5adae1b9825e74c552d626a838cbaa46c65b55", kill_on_drop: false }` [INFO] [stdout] 9006a901d2efe00a3a0b8d5f0a5adae1b9825e74c552d626a838cbaa46c65b55 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 41c8f4aff4514197fa21a7fe58f76109a02dcb44f23057940ebcd09b67369d87 [INFO] running `Command { std: "docker" "start" "-a" "41c8f4aff4514197fa21a7fe58f76109a02dcb44f23057940ebcd09b67369d87", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_strings-e076b920c9522030) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/count_chars.rs (/opt/rustwide/target/debug/deps/count_chars-1a10f9dac58aeb67) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_count_chars_no_occurrences ... ok [INFO] [stdout] test test_count_chars ... ok [INFO] [stdout] test test_count_chars_numeric ... ok [INFO] [stdout] test test_count_chars_empty_string ... ok [INFO] [stdout] test test_count_chars_special_characters ... ok [INFO] [stdout] test test_count_chars_case_sensitive ... ok [INFO] [stdout] test test_count_chars_unicode ... ok [INFO] [stdout] test test_count_chars_whitespace ... ok [INFO] [stdout] test test_count_chars_long_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/palindrome.rs (/opt/rustwide/target/debug/deps/palindrome-fb7924c3a7a7bf49) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_palindrome_empty_string ... ok [INFO] [stdout] test test_palindrome_with_punctuation ... ok [INFO] [stdout] test test_palindrome_mixed_case ... ok [INFO] [stdout] test test_palindrome_single_character ... ok [INFO] [stdout] test test_palindrome_with_spaces ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] Doc-tests rusty_strings [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/lib.rs - check_for_palindrome (line 10) ... ok [INFO] [stdout] test src/splits.rs - splits::split_into_n_parts_returns_owned (line 245) ... ok [INFO] [stdout] test src/splits.rs - splits::split_into_n_parts (line 209) ... ok [INFO] [stdout] test src/lib.rs - count_chars (line 23) ... ok [INFO] [stdout] test src/splits.rs - splits::split_into_n_parts (line 201) ... ok [INFO] [stdout] test src/splits.rs - splits::split_into_n_parts (line 193) ... ok [INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter (line 111) ... ok [INFO] [stdout] test src/splits.rs - splits::split_into_n_parts_returns_owned (line 263) ... ok [INFO] [stdout] test src/splits.rs - splits::split_on_delimiters (line 35) ... ok [INFO] [stdout] test src/splits.rs - splits::split_on_delimiters (line 27) ... ok [INFO] [stdout] test src/splits.rs - splits::split_into_n_parts_returns_owned (line 254) ... ok [INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter (line 125) ... ok [INFO] [stdout] test src/splits.rs - splits::split_on_delimiters_returns_owned (line 72) ... ok [INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter_returns_owned (line 160) ... ok [INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter (line 118) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "41c8f4aff4514197fa21a7fe58f76109a02dcb44f23057940ebcd09b67369d87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41c8f4aff4514197fa21a7fe58f76109a02dcb44f23057940ebcd09b67369d87", kill_on_drop: false }` [INFO] [stdout] 41c8f4aff4514197fa21a7fe58f76109a02dcb44f23057940ebcd09b67369d87