[INFO] fetching crate rich_lib 0.1.1...
[INFO] testing rich_lib-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rich_lib 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rich_lib 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e74ca332d8491b9bdf7380ea8d02c4f5180ec675b671bea8e20b6db8bd1cbff
[INFO] running `Command { std: "docker" "start" "-a" "3e74ca332d8491b9bdf7380ea8d02c4f5180ec675b671bea8e20b6db8bd1cbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e74ca332d8491b9bdf7380ea8d02c4f5180ec675b671bea8e20b6db8bd1cbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e74ca332d8491b9bdf7380ea8d02c4f5180ec675b671bea8e20b6db8bd1cbff", kill_on_drop: false }`
[INFO] [stdout] 3e74ca332d8491b9bdf7380ea8d02c4f5180ec675b671bea8e20b6db8bd1cbff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e9588142a9fcd5e1a445c00fffd389c92538f3799a428af6665624b14efb8d2
[INFO] running `Command { std: "docker" "start" "-a" "3e9588142a9fcd5e1a445c00fffd389c92538f3799a428af6665624b14efb8d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rich_lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "3e9588142a9fcd5e1a445c00fffd389c92538f3799a428af6665624b14efb8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e9588142a9fcd5e1a445c00fffd389c92538f3799a428af6665624b14efb8d2", kill_on_drop: false }`
[INFO] [stdout] 3e9588142a9fcd5e1a445c00fffd389c92538f3799a428af6665624b14efb8d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3b81c96111bbaea1c5ea760749e158e4d6ae321ec06ffc05e5422f1591f8200
[INFO] running `Command { std: "docker" "start" "-a" "e3b81c96111bbaea1c5ea760749e158e4d6ae321ec06ffc05e5422f1591f8200", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rich_lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "e3b81c96111bbaea1c5ea760749e158e4d6ae321ec06ffc05e5422f1591f8200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b81c96111bbaea1c5ea760749e158e4d6ae321ec06ffc05e5422f1591f8200", kill_on_drop: false }`
[INFO] [stdout] e3b81c96111bbaea1c5ea760749e158e4d6ae321ec06ffc05e5422f1591f8200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07ccc8b502a7e4330511127d4369676339db182877e736084a8b25f47ac74e19
[INFO] running `Command { std: "docker" "start" "-a" "07ccc8b502a7e4330511127d4369676339db182877e736084a8b25f47ac74e19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rich_lib-ca159378cc289fc2)
[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::count_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::last_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::insert_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::remove_first_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::prepend_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::split_lines_tests::split_test ... ok
[INFO] [stdout] test tests::lines_for_string_tests::set_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 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rich_lib
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lines.rs - lines::Lines::remove_first (line 168) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::insert (line 76) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::set (line 56) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::prepend (line 129) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::remove_last (line 181) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::remove (line 95) ... ok
[INFO] [stdout] test src/lines.rs - lines::SplitLines::split (line 200) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::last (line 155) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::append (line 112) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::get (line 39) ... ok
[INFO] [stdout] test src/lines.rs - lines::MergeLines::merge (line 224) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::count (line 20) ... ok
[INFO] [stdout] test src/lines.rs - lines::Lines::first (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07ccc8b502a7e4330511127d4369676339db182877e736084a8b25f47ac74e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ccc8b502a7e4330511127d4369676339db182877e736084a8b25f47ac74e19", kill_on_drop: false }`
[INFO] [stdout] 07ccc8b502a7e4330511127d4369676339db182877e736084a8b25f47ac74e19