[INFO] cloning repository https://github.com/streof/grrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/streof/grrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstreof%2Fgrrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstreof%2Fgrrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe2f1156a96e6d7236d5f2ae6dfedce60cc84390
[INFO] testing streof/grrs against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstreof%2Fgrrs" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/streof/grrs on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/streof/grrs
[INFO] finished tweaking git repo https://github.com/streof/grrs
[INFO] tweaked toml for git repo https://github.com/streof/grrs written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/streof/grrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded escargot v0.5.0
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.11
[INFO] [stderr]   Downloaded structopt v0.3.11
[INFO] [stderr]   Downloaded doc-comment v0.3.2
[INFO] [stderr]   Downloaded assert_cmd v0.12.0
[INFO] [stderr]   Downloaded proc-macro-error v0.4.11
[INFO] [stderr]   Downloaded structopt-derive v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ee3517055b2d0fff452665eac70b403cdd94888543d882f5576abbcfd3fcc32
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ee3517055b2d0fff452665eac70b403cdd94888543d882f5576abbcfd3fcc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ee3517055b2d0fff452665eac70b403cdd94888543d882f5576abbcfd3fcc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee3517055b2d0fff452665eac70b403cdd94888543d882f5576abbcfd3fcc32", kill_on_drop: false }`
[INFO] [stdout] 9ee3517055b2d0fff452665eac70b403cdd94888543d882f5576abbcfd3fcc32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a750b9ce0b649af245a1d25d86f92f2efd55e859827dc346d71f9a02a93f431
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a750b9ce0b649af245a1d25d86f92f2efd55e859827dc346d71f9a02a93f431", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]    Compiling structopt v0.3.11
[INFO] [stderr]    Compiling sp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.37s
[INFO] running `Command { std: "docker" "inspect" "2a750b9ce0b649af245a1d25d86f92f2efd55e859827dc346d71f9a02a93f431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a750b9ce0b649af245a1d25d86f92f2efd55e859827dc346d71f9a02a93f431", kill_on_drop: false }`
[INFO] [stdout] 2a750b9ce0b649af245a1d25d86f92f2efd55e859827dc346d71f9a02a93f431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c46cc835557a880eea156f40a9ce68541324b3672300d71b93f949cb71cf6f12
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c46cc835557a880eea156f40a9ce68541324b3672300d71b93f949cb71cf6f12", kill_on_drop: false }`
[INFO] [stderr]    Compiling escargot v0.5.0
[INFO] [stderr]    Compiling doc-comment v0.3.2
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling float-cmp v0.6.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling regex v1.3.5
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling predicates v1.0.4
[INFO] [stderr]    Compiling assert_cmd v0.12.0
[INFO] [stderr]    Compiling sp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 48.67s
[INFO] running `Command { std: "docker" "inspect" "c46cc835557a880eea156f40a9ce68541324b3672300d71b93f949cb71cf6f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46cc835557a880eea156f40a9ce68541324b3672300d71b93f949cb71cf6f12", kill_on_drop: false }`
[INFO] [stdout] c46cc835557a880eea156f40a9ce68541324b3672300d71b93f949cb71cf6f12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5ac5e02d7f8f6809c8b798b06e100786361ab44b0c0f31c55eb07bbdbcb95bee
[INFO] running `Command { std: "docker" "start" "-a" "5ac5e02d7f8f6809c8b798b06e100786361ab44b0c0f31c55eb07bbdbcb95bee", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 35 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sp-b4f16c5ccea2ffae
[INFO] [stdout] test search::base::tests::cnt ... ok
[INFO] [stdout] test search::base::tests::cnt_caseless ... ok
[INFO] [stdout] test search::base::tests::find_a_match ... ok
[INFO] [stdout] test search::base::tests::find_no_match ... ok
[INFO] [stdout] test search::base::tests::search_binary_text ... ok
[INFO] [stdout] test search::ends_with::tests::cnt_max_count ... ok
[INFO] [stdout] test search::base::tests::line_number_caseless ... ok
[INFO] [stdout] test search::base::tests::search_binary_text2 ... ok
[INFO] [stdout] test search::base::tests::search_binary_text3 ... ok
[INFO] [stdout] test search::base::tests::no_line_number_caseless ... ok
[INFO] [stdout] test search::ends_with::tests::no_line_number_caseless ... ok
[INFO] [stdout] test search::max_count::tests::cnt_max_count_two ... ok
[INFO] [stdout] test search::ends_with::tests::no_line_number_caseless_max_count ... ok
[INFO] [stdout] test search::ends_with::tests::no_line_number_max_count ... ok
[INFO] [stdout] test search::ends_with::tests::line_number_caseless ... ok
[INFO] [stdout] test search::ends_with::tests::line_number ... ok
[INFO] [stdout] test search::max_count::tests::no_line_number_caseless ... ok
[INFO] [stdout] test search::max_count::tests::max_count_one ... ok
[INFO] [stdout] test search::max_count::tests::cnt_max_count_zero ... ok
[INFO] [stdout] test search::max_count::tests::max_count_large ... ok
[INFO] [stdout] test search::max_count::tests::line_number_caseless ... ok
[INFO] [stdout] test search::max_count::tests::max_count_empty ... ok
[INFO] [stdout] test search::starts_ends_with::tests::cnt_caseless_max_count ... ok
[INFO] [stdout] test search::starts_with::tests::line_number_caseless ... ok
[INFO] [stdout] test search::starts_with::tests::line_number ... ok
[INFO] [stdout] test search::starts_with::tests::cnt_caseless ... ok
[INFO] [stdout] test search::starts_with::tests::no_line_number_caseless ... ok
[INFO] [stdout] test search::starts_with::tests::no_line_number_caseless_max_count ... ok
[INFO] [stdout] test search::starts_ends_with::tests::line_number ... ok
[INFO] [stdout] test writer::tests::print_dickens_no_line_number ... ok
[INFO] [stdout] test search::words::tests::pattern_non_word ... ok
[INFO] [stdout] test search::starts_with::tests::no_line_number_max_count ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sp-3327cff8355097df
[INFO] [stdout] test search::words::tests::cnt_starts_with ... ok
[INFO] [stdout] test search::words::tests::line_number_starts_with ... ok
[INFO] [stdout] test writer::tests::print_dickens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[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 /opt/rustwide/target/debug/deps/cli-ca7c78caac5e40b6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test find_content_in_file ... ok
[INFO] [stdout] test count_match ... ok
[INFO] [stdout] test find_content_in_file_line_number ... ok
[INFO] [stdout] test find_content_in_file_no_line_number ... ok
[INFO] [stdout] test file_doesnt_exist ... ok
[INFO] [stdout] test empty_string_search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sp
[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] running `Command { std: "docker" "inspect" "5ac5e02d7f8f6809c8b798b06e100786361ab44b0c0f31c55eb07bbdbcb95bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac5e02d7f8f6809c8b798b06e100786361ab44b0c0f31c55eb07bbdbcb95bee", kill_on_drop: false }`
[INFO] [stdout] 5ac5e02d7f8f6809c8b798b06e100786361ab44b0c0f31c55eb07bbdbcb95bee