[INFO] fetching crate rust-sadari-cli 0.1.1...
[INFO] testing rust-sadari-cli-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rust-sadari-cli 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rust-sadari-cli 0.1.1
[INFO] finished tweaking crates.io crate rust-sadari-cli 0.1.1
[INFO] tweaked toml for crates.io crate rust-sadari-cli 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-sadari-cli 0.1.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-sadari-cli 0.1.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tui v0.8.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 835538804c749e89d73a5aa0a911d02dc3e33544a62763da576ae1b6fee4be84
[INFO] running `Command { std: "docker" "start" "-a" "835538804c749e89d73a5aa0a911d02dc3e33544a62763da576ae1b6fee4be84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "835538804c749e89d73a5aa0a911d02dc3e33544a62763da576ae1b6fee4be84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "835538804c749e89d73a5aa0a911d02dc3e33544a62763da576ae1b6fee4be84", kill_on_drop: false }`
[INFO] [stdout] 835538804c749e89d73a5aa0a911d02dc3e33544a62763da576ae1b6fee4be84
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5ccf05c1bb6ad35fe804f2c4b544025297f45a45ebab3b666418f1df650a013a
[INFO] running `Command { std: "docker" "start" "-a" "5ccf05c1bb6ad35fe804f2c4b544025297f45a45ebab3b666418f1df650a013a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling tui v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rust-sadari-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.07s
[INFO] running `Command { std: "docker" "inspect" "5ccf05c1bb6ad35fe804f2c4b544025297f45a45ebab3b666418f1df650a013a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ccf05c1bb6ad35fe804f2c4b544025297f45a45ebab3b666418f1df650a013a", kill_on_drop: false }`
[INFO] [stdout] 5ccf05c1bb6ad35fe804f2c4b544025297f45a45ebab3b666418f1df650a013a
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 23ab77a05b1f18288eb70030df2d7439140153d0f380bc5b191b31bec9852123
[INFO] running `Command { std: "docker" "start" "-a" "23ab77a05b1f18288eb70030df2d7439140153d0f380bc5b191b31bec9852123", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-sadari-cli v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> tests/calc.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         &mut vec.sort();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let _ = &mut vec.sort();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "23ab77a05b1f18288eb70030df2d7439140153d0f380bc5b191b31bec9852123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ab77a05b1f18288eb70030df2d7439140153d0f380bc5b191b31bec9852123", kill_on_drop: false }`
[INFO] [stdout] 23ab77a05b1f18288eb70030df2d7439140153d0f380bc5b191b31bec9852123
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9491e37a5404c8b705d54987e86ec99b262a570fee5a24ddfce079ed915d5182
[INFO] running `Command { std: "docker" "start" "-a" "9491e37a5404c8b705d54987e86ec99b262a570fee5a24ddfce079ed915d5182", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stdout] 
[INFO] [stderr]   --> tests/calc.rs:60:9
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 60 |         &mut vec.sort();
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] running 0 tests
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 60 |         let _ = &mut vec.sort();
[INFO] [stdout] 
[INFO] [stderr]    |         +++++++
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 9 tests
[INFO] [stderr] warning: `rust-sadari-cli` (test "calc") generated 1 warning
[INFO] [stdout] test calc_distributed_height_should_well_distributed ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] test calc_index_should_in_limit ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_sadari_cli-6920c3781ea6e5ec)
[INFO] [stdout] test calc_bridge_hashmap_is_sorted ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_sadari_cli-cb0a80a7e8b0dbc7)
[INFO] [stdout] test calc_bridge_hashmap_should_distinct_indexes_vec_compared_to_adjacent_vec ... ok
[INFO] [stderr]      Running tests/calc.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/calc-17452cf46179bf4c)
[INFO] [stdout] test calc_bridge_indexes_should_not_have_duplicate ... ok
[INFO] [stdout] test calc_bridge_points_should_not_overlap ... ok
[INFO] [stdout] test calc_name_layout_sum_is_100 ... ok
[INFO] [stdout] test calc_path_result_should_not_overlap ... ok
[INFO] [stderr]      Running tests/tools.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tools-dded6c9cd0865dc6)
[INFO] [stdout] test calc_bridge_indexes_produce_rand_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test read_file_should_read_at_most_two_lines ... ok
[INFO] [stdout] test read_file_name_and_result_vec_len_should_same ... ok
[INFO] [stdout] test read_file_should_generate_result_vec_if_not_provided ... ok
[INFO] [stdout] test read_file_name_and_result_length_has_upper_bound_limit - should panic ... ok
[INFO] [stdout] test read_file_name_and_result_length_has_lower_bound_limit - should panic ... ok
[INFO] [stdout] test read_file_should_be_panic_if_file_not_found - should panic ... ok
[INFO] [stdout] test read_file_should_panic_if_name_and_result_vec_len_is_different - should panic ... ok
[INFO] [stdout] test read_file_should_be_panic_in_empty_input_case - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9491e37a5404c8b705d54987e86ec99b262a570fee5a24ddfce079ed915d5182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9491e37a5404c8b705d54987e86ec99b262a570fee5a24ddfce079ed915d5182", kill_on_drop: false }`
[INFO] [stdout] 9491e37a5404c8b705d54987e86ec99b262a570fee5a24ddfce079ed915d5182