[INFO] crate terminal-emulator 0.1.0 is already in cache
[INFO] extracting crate terminal-emulator 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/terminal-emulator/0.1.0
[INFO] extracting crate terminal-emulator 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/terminal-emulator/0.1.0
[INFO] validating manifest of terminal-emulator-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of terminal-emulator-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing terminal-emulator-0.1.0
[INFO] finished frobbing terminal-emulator-0.1.0
[INFO] frobbed toml for terminal-emulator-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/terminal-emulator/0.1.0/Cargo.toml
[INFO] started frobbing terminal-emulator-0.1.0
[INFO] finished frobbing terminal-emulator-0.1.0
[INFO] frobbed toml for terminal-emulator-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/terminal-emulator/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing terminal-emulator-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/terminal-emulator/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f0b3f4e0190fda439a9d00995550f914bb5ba0b84cc6b3133c21f9e6113faf8b
[INFO] running `"docker" "start" "-a" "f0b3f4e0190fda439a9d00995550f914bb5ba0b84cc6b3133c21f9e6113faf8b"`
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling vte v0.3.3
[INFO] [stderr]    Compiling terminal-emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Range` is imported redundantly
[INFO] [stderr]    --> src/term/mod.rs:812:13
[INFO] [stderr]     |
[INFO] [stderr] 17  | use std::ops::{Index, IndexMut, Range};
[INFO] [stderr]     |                                 ----- the item `Range` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 812 |         use std::ops::Range;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl usize>::saturating_sub` that must be used
[INFO] [stderr]     --> src/term/mod.rs:1253:21
[INFO] [stderr]      |
[INFO] [stderr] 1253 |                     col.saturating_sub(1);
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `"docker" "inspect" "f0b3f4e0190fda439a9d00995550f914bb5ba0b84cc6b3133c21f9e6113faf8b"`
[INFO] running `"docker" "rm" "-f" "f0b3f4e0190fda439a9d00995550f914bb5ba0b84cc6b3133c21f9e6113faf8b"`
[INFO] [stdout] f0b3f4e0190fda439a9d00995550f914bb5ba0b84cc6b3133c21f9e6113faf8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/terminal-emulator/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 89ee3882625fb7da3118ab52bdb8cd0a99f2aec309d0364b4a5ed1de1562df5e
[INFO] running `"docker" "start" "-a" "89ee3882625fb7da3118ab52bdb8cd0a99f2aec309d0364b4a5ed1de1562df5e"`
[INFO] [stderr]    Compiling terminal-emulator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Range` is imported redundantly
[INFO] [stderr]    --> src/term/mod.rs:812:13
[INFO] [stderr]     |
[INFO] [stderr] 17  | use std::ops::{Index, IndexMut, Range};
[INFO] [stderr]     |                                 ----- the item `Range` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 812 |         use std::ops::Range;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `core::num::<impl usize>::saturating_sub` that must be used
[INFO] [stderr]     --> src/term/mod.rs:1253:21
[INFO] [stderr]      |
[INFO] [stderr] 1253 |                     col.saturating_sub(1);
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]      = note: this returns the result of the operation, without modifying the original
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "89ee3882625fb7da3118ab52bdb8cd0a99f2aec309d0364b4a5ed1de1562df5e"`
[INFO] running `"docker" "rm" "-f" "89ee3882625fb7da3118ab52bdb8cd0a99f2aec309d0364b4a5ed1de1562df5e"`
[INFO] [stdout] 89ee3882625fb7da3118ab52bdb8cd0a99f2aec309d0364b4a5ed1de1562df5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/terminal-emulator/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 562b02b141529fcc75e57f8c08499e2c39cc976377902df76a9743d3599ee813
[INFO] running `"docker" "start" "-a" "562b02b141529fcc75e57f8c08499e2c39cc976377902df76a9743d3599ee813"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/terminal_emulator-22c6c644e145602b
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test ansi::tests::parse_truecolor_attr ... ok
[INFO] [stdout] test ansi::tests::parse_number_too_large ... ok
[INFO] [stdout] test ansi::tests::parse_invalid_number ... ok
[INFO] [stdout] test ansi::tests::parse_designate_g1_as_line_drawing_and_invoke ... ok
[INFO] [stdout] test ansi::tests::parse_designate_g0_as_line_drawing ... ok
[INFO] [stdout] test ansi::tests::parse_control_attribute ... ok
[INFO] [stdout] test ansi::tests::parse_valid_rgb_color2 ... ok
[INFO] [stdout] test grid::storage::shrink_after_zero ... ok
[INFO] [stdout] test grid::storage::shrink_before_and_after_zero ... ok
[INFO] [stdout] test grid::storage::grow_before_zero ... ok
[INFO] [stdout] test grid::storage::truncate_invisible_lines ... ok
[INFO] [stdout] test grid::storage::initialize ... ok
[INFO] [stdout] test ansi::tests::parse_valid_number ... ok
[INFO] [stdout] test grid::storage::shrink_before_zero ... ok
[INFO] [stdout] test grid::storage::shrink_then_grow ... ok
[INFO] [stdout] test grid::storage::grow_after_zero ... ok
[INFO] [stdout] test grid::storage::truncate_invisible_lines_beginning ... ok
[INFO] [stdout] test ansi::tests::parse_valid_rgb_color ... ok
[INFO] [stdout] test ansi::tests::parse_zsh_startup ... ok
[INFO] [stdout] test grid::tests::scroll_down ... ok
[INFO] [stdout] test index::test_range ... ok
[INFO] [stdout] test index::tests::location_ordering ... ok
[INFO] [stdout] test selection::test::across_adjacent_lines_upward_final_cell_exclusive ... ok
[INFO] [stdout] test grid::tests::test_iter ... ok
[INFO] [stdout] test selection::test::alt_screen_semantic ... ok
[INFO] [stdout] test grid::tests::scroll_up ... ok
[INFO] [stdout] test term::cell::tests::line_length_works ... ok
[INFO] [stdout] test term::cell::tests::line_length_works_with_wrapline ... ok
[INFO] [stdout] test selection::test::selection_bigger_then_smaller ... ok
[INFO] [stdout] test selection::test::alt_scren_lines ... ok
[INFO] [stdout] test selection::test::alt_screen_simple ... ok
[INFO] [stdout] test selection::test::single_cell_left_to_right ... ok
[INFO] [stdout] test selection::test::between_adjacent_cells_left_to_right ... ok
[INFO] [stdout] test selection::test::between_adjacent_cells_right_to_left ... ok
[INFO] [stdout] test term::tests::selecting_empty_line ... ok
[INFO] [stdout] test selection::test::single_cell_right_to_left ... ok
[INFO] [stdout] test term::tests::clear_saved_lines ... ok
[INFO] [stdout] test term::tests::input_line_drawing_character ... ok
[INFO] [stdout] test term::tests::line_selection_works ... ok
[INFO] [stdout] test term::tests::semantic_selection_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests terminal-emulator
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "562b02b141529fcc75e57f8c08499e2c39cc976377902df76a9743d3599ee813"`
[INFO] running `"docker" "rm" "-f" "562b02b141529fcc75e57f8c08499e2c39cc976377902df76a9743d3599ee813"`
[INFO] [stdout] 562b02b141529fcc75e57f8c08499e2c39cc976377902df76a9743d3599ee813