[INFO] cloning repository https://github.com/PaulJuliusMartinez/jless
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PaulJuliusMartinez/jless" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaulJuliusMartinez%2Fjless", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaulJuliusMartinez%2Fjless'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4ecfbe6f9677cb6562a5594d41c38d770ba7bb7
[INFO] testing PaulJuliusMartinez/jless against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaulJuliusMartinez%2Fjless" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PaulJuliusMartinez/jless on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PaulJuliusMartinez/jless
[INFO] finished tweaking git repo https://github.com/PaulJuliusMartinez/jless
[INFO] tweaked toml for git repo https://github.com/PaulJuliusMartinez/jless written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/PaulJuliusMartinez/jless already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d08fc029238b0627bbaa13bf7a85ab8273d2091febed74eb9bfc50fd16e9ef3
[INFO] running `Command { std: "docker" "start" "-a" "2d08fc029238b0627bbaa13bf7a85ab8273d2091febed74eb9bfc50fd16e9ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d08fc029238b0627bbaa13bf7a85ab8273d2091febed74eb9bfc50fd16e9ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d08fc029238b0627bbaa13bf7a85ab8273d2091febed74eb9bfc50fd16e9ef3", kill_on_drop: false }`
[INFO] [stdout] 2d08fc029238b0627bbaa13bf7a85ab8273d2091febed74eb9bfc50fd16e9ef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92476d340727ebdb7309ef3fd4f37db3618910791ff07ac44cd5091904d086c0
[INFO] running `Command { std: "docker" "start" "-a" "92476d340727ebdb7309ef3fd4f37db3618910791ff07ac44cd5091904d086c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling signal-hook v0.3.8
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling fd-lock v3.0.0
[INFO] [stderr]    Compiling nix v0.22.1
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling rustyline v9.0.0
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stderr]    Compiling jless v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `available_space` is never read
[INFO] [stdout]    --> src/lineprinter.rs:630:17
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 available_space -= 1;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `type_str`
[INFO] [stdout]    --> src/flatjson.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn type_str(&self) -> &'static str {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_top_level_json`
[INFO] [stdout]    --> src/flatjson.rs:386:8
[INFO] [stdout]     |
[INFO] [stdout] 386 | pub fn parse_top_level_json(json: String) -> serde_json::Result<FlatJson> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `flatten_json`
[INFO] [stdout]    --> src/flatjson.rs:402:4
[INFO] [stdout]     |
[INFO] [stdout] 402 | fn flatten_json(serde_value: SerdeValue, flat_json: &mut Vec<Row>, parents: &mut Vec<OptionIndex>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.58s
[INFO] running `Command { std: "docker" "inspect" "92476d340727ebdb7309ef3fd4f37db3618910791ff07ac44cd5091904d086c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92476d340727ebdb7309ef3fd4f37db3618910791ff07ac44cd5091904d086c0", kill_on_drop: false }`
[INFO] [stdout] 92476d340727ebdb7309ef3fd4f37db3618910791ff07ac44cd5091904d086c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dd34b6d8d2e6b4173edb65f3164eef7c4f07ff889efb66f28007a2ee25a3c78
[INFO] running `Command { std: "docker" "start" "-a" "3dd34b6d8d2e6b4173edb65f3164eef7c4f07ff889efb66f28007a2ee25a3c78", kill_on_drop: false }`
[INFO] [stderr]    Compiling jless v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `available_space` is never read
[INFO] [stdout]    --> src/lineprinter.rs:630:17
[INFO] [stdout]     |
[INFO] [stdout] 630 |                 available_space -= 1;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `type_str`
[INFO] [stdout]    --> src/flatjson.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn type_str(&self) -> &'static str {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OBJECT_LINES`
[INFO] [stdout]    --> src/flatjson.rs:592:5
[INFO] [stdout]     |
[INFO] [stdout] 592 |     const OBJECT_LINES: usize = 13;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `NESTED_OBJECT_LINES`
[INFO] [stdout]    --> src/flatjson.rs:605:5
[INFO] [stdout]     |
[INFO] [stdout] 605 |     const NESTED_OBJECT_LINES: usize = 10;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `style_only`
[INFO] [stdout]    --> src/tuicontrol.rs:136:16
[INFO] [stdout]     |
[INFO] [stdout] 136 |         pub fn style_only() -> Self {
[INFO] [stdout]     |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "3dd34b6d8d2e6b4173edb65f3164eef7c4f07ff889efb66f28007a2ee25a3c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd34b6d8d2e6b4173edb65f3164eef7c4f07ff889efb66f28007a2ee25a3c78", kill_on_drop: false }`
[INFO] [stdout] 3dd34b6d8d2e6b4173edb65f3164eef7c4f07ff889efb66f28007a2ee25a3c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80becd833dc1694b720023719f3de19b01cc6937e40a463882ac32e78370d209
[INFO] running `Command { std: "docker" "start" "-a" "80becd833dc1694b720023719f3de19b01cc6937e40a463882ac32e78370d209", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: value assigned to `available_space` is never read
[INFO] [stdout] running 34 tests
[INFO] [stderr]    --> src/lineprinter.rs:630:17
[INFO] [stderr]     |
[INFO] [stderr] 630 |                 available_space -= 1;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `type_str`
[INFO] [stderr]    --> src/flatjson.rs:241:12
[INFO] [stderr]     |
[INFO] [stderr] 241 |     pub fn type_str(&self) -> &'static str {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `OBJECT_LINES`
[INFO] [stderr]    --> src/flatjson.rs:592:5
[INFO] [stderr]     |
[INFO] [stderr] 592 |     const OBJECT_LINES: usize = 13;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `NESTED_OBJECT_LINES`
[INFO] [stderr]    --> src/flatjson.rs:605:5
[INFO] [stderr]     |
[INFO] [stderr] 605 |     const NESTED_OBJECT_LINES: usize = 10;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `style_only`
[INFO] [stderr]    --> src/tuicontrol.rs:136:16
[INFO] [stderr]     |
[INFO] [stderr] 136 |         pub fn style_only() -> Self {
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `jless` (bin "jless" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jless-01a9ffa2418991dd)
[INFO] [stdout] test flatjson::tests::test_move_by_items_collapsed ... ok
[INFO] [stdout] test flatjson::tests::test_move_by_visible_rows_collapsed ... ok
[INFO] [stdout] test lineprinter::tests::test_data_mode_focus_indicators ... ok
[INFO] [stdout] test flatjson::tests::test_move_by_items_simple ... ok
[INFO] [stdout] test flatjson::tests::test_flatten_json ... ok
[INFO] [stdout] test lineprinter::tests::test_fill_label_not_enough_space ... ok
[INFO] [stdout] test flatjson::tests::test_move_by_visible_rows_simple ... ok
[INFO] [stdout] test lineprinter::tests::test_fill_value_basic ... ok
[INFO] [stdout] test lineprinter::tests::test_fill_value_not_enough_space ... ok
[INFO] [stdout] test lineprinter::tests::test_generate_container_preview_single_container_child ... ok
[INFO] [stdout] test lineprinter::tests::test_line_mode_focus_indicators ... ok
[INFO] [stdout] test truncate::tests::test_truncate_left ... ok
[INFO] [stdout] test viewer::tests::test_click_row ... ok
[INFO] [stdout] test lineprinter::tests::test_fill_index_label_basic ... ok
[INFO] [stdout] test truncate::tests::test_truncate_right ... ok
[INFO] [stdout] test truncate::tests::test_min_required_columns ... ok
[INFO] [stdout] test lineprinter::tests::test_fill_key_label_basic ... ok
[INFO] [stdout] test viewer::tests::test_collapse_and_expand_node_and_siblings ... ok
[INFO] [stdout] test viewer::tests::test_focus_first_last_sibling ... ok
[INFO] [stdout] test lineprinter::tests::test_generate_object_preview ... ok
[INFO] [stdout] test viewer::tests::test_ensure_focused_line_is_visible_centers_focus_line_after_big_jump ... ok
[INFO] [stdout] test lineprinter::tests::test_generate_array_preview ... ok
[INFO] [stdout] test viewer::tests::test_focus_prev_next_sibling_data_mode ... ok
[INFO] [stdout] test viewer::tests::test_ensure_focused_line_is_visible_in_line_mode ... ok
[INFO] [stdout] test viewer::tests::test_ensure_focused_line_is_visible_in_data_mode ... ok
[INFO] [stdout] test viewer::tests::test_focus_matching_pair ... ok
[INFO] [stdout] test viewer::tests::test_move_left_right_data_mode ... ok
[INFO] [stdout] test viewer::tests::test_move_left_right_line_mode ... ok
[INFO] [stdout] test viewer::tests::test_focus_prev_next_sibling_line_mode ... ok
[INFO] [stdout] test viewer::tests::test_move_up_down_line_mode ... ok
[INFO] [stdout] test viewer::tests::test_move_focus ... ok
[INFO] [stdout] test viewer::tests::test_move_up_down_data_mode ... ok
[INFO] [stdout] test viewer::tests::test_scroll ... ok
[INFO] [stdout] test viewer::tests::test_focus_top_and_bottom ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80becd833dc1694b720023719f3de19b01cc6937e40a463882ac32e78370d209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80becd833dc1694b720023719f3de19b01cc6937e40a463882ac32e78370d209", kill_on_drop: false }`
[INFO] [stdout] 80becd833dc1694b720023719f3de19b01cc6937e40a463882ac32e78370d209