[INFO] fetching crate rich_lib 0.1.1...
[INFO] testing rich_lib-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rich_lib 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rich_lib 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rich_lib 0.1.1
[INFO] finished tweaking crates.io crate rich_lib 0.1.1
[INFO] tweaked toml for crates.io crate rich_lib 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4f6d5d245df95156034089ee081101b49e3aeef26d773fcee176ecea1853854
[INFO] running `Command { std: "docker" "start" "-a" "a4f6d5d245df95156034089ee081101b49e3aeef26d773fcee176ecea1853854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4f6d5d245df95156034089ee081101b49e3aeef26d773fcee176ecea1853854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f6d5d245df95156034089ee081101b49e3aeef26d773fcee176ecea1853854", kill_on_drop: false }`
[INFO] [stdout] a4f6d5d245df95156034089ee081101b49e3aeef26d773fcee176ecea1853854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d044fbe18bb2fc0eeb809ea9011b5e99320f9837bfb4a8ac2a1b994188e5a1ba
[INFO] running `Command { std: "docker" "start" "-a" "d044fbe18bb2fc0eeb809ea9011b5e99320f9837bfb4a8ac2a1b994188e5a1ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling rich_lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "d044fbe18bb2fc0eeb809ea9011b5e99320f9837bfb4a8ac2a1b994188e5a1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d044fbe18bb2fc0eeb809ea9011b5e99320f9837bfb4a8ac2a1b994188e5a1ba", kill_on_drop: false }`
[INFO] [stdout] d044fbe18bb2fc0eeb809ea9011b5e99320f9837bfb4a8ac2a1b994188e5a1ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6c35241dc5701cc04509bc455366f8518a53c5f5cf8d4829a957dcd37b7337d
[INFO] running `Command { std: "docker" "start" "-a" "b6c35241dc5701cc04509bc455366f8518a53c5f5cf8d4829a957dcd37b7337d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rich_lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "b6c35241dc5701cc04509bc455366f8518a53c5f5cf8d4829a957dcd37b7337d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c35241dc5701cc04509bc455366f8518a53c5f5cf8d4829a957dcd37b7337d", kill_on_drop: false }`
[INFO] [stdout] b6c35241dc5701cc04509bc455366f8518a53c5f5cf8d4829a957dcd37b7337d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c86332ab69d879357b736be5437554cd83b4371e6948640011d4f60f6236a3a
[INFO] running `Command { std: "docker" "start" "-a" "0c86332ab69d879357b736be5437554cd83b4371e6948640011d4f60f6236a3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rich_lib-ac9d0ac06d81213b)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::lines_for_string_tests::append_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::first_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::get_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::count_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::last_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::insert_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::prepend_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::remove_first_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::remove_last_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::remove_test ... ok
[INFO] [stdout] test tests::merge_lines_tests::merge_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::set_test ... ok
[INFO] [stdout] test tests::split_lines_tests::split_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::first_panic_test - should panic ... ok
[INFO] [stdout] test tests::lines_for_string_tests::get_panic_test - should panic ... ok
[INFO] [stdout] test tests::lines_for_string_tests::insert_panic_test - should panic ... ok
[INFO] [stdout] test tests::lines_for_string_tests::last_panic_test - should panic ... ok
[INFO] [stdout] test tests::lines_for_string_tests::remove_first_panic_test - should panic ... ok
[INFO] [stdout] test tests::lines_for_string_tests::remove_last_panic_test - should panic ... ok
[INFO] [stdout] test tests::lines_for_string_tests::remove_panic_test - should panic ... ok
[INFO] [stdout] test tests::lines_for_string_tests::set_panic_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rich_lib
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lines.rs - lines::Lines::count (line 20) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::get (line 39) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::first (line 142) ... ok
[INFO] [stdout] test src/lines.rs - lines::MergeLines::merge (line 224) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::remove (line 95) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::remove_first (line 168) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::prepend (line 129) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::set (line 56) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::insert (line 76) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::append (line 112) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::last (line 155) ... ok
[INFO] [stdout] test src/lines.rs - lines::SplitLines::split (line 200) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::remove_last (line 181) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c86332ab69d879357b736be5437554cd83b4371e6948640011d4f60f6236a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c86332ab69d879357b736be5437554cd83b4371e6948640011d4f60f6236a3a", kill_on_drop: false }`
[INFO] [stdout] 0c86332ab69d879357b736be5437554cd83b4371e6948640011d4f60f6236a3a