[INFO] fetching crate rs3270 0.1.2...
[INFO] testing rs3270-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rs3270 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rs3270 0.1.2
[INFO] finished tweaking crates.io crate rs3270 0.1.2
[INFO] tweaked toml for crates.io crate rs3270 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs3270 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ef863bf9211c1a138396e06112c3757c30e63fe7a1a32348097d02965daaa0b
[INFO] running `Command { std: "docker" "start" "-a" "0ef863bf9211c1a138396e06112c3757c30e63fe7a1a32348097d02965daaa0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef863bf9211c1a138396e06112c3757c30e63fe7a1a32348097d02965daaa0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef863bf9211c1a138396e06112c3757c30e63fe7a1a32348097d02965daaa0b", kill_on_drop: false }`
[INFO] [stdout] 0ef863bf9211c1a138396e06112c3757c30e63fe7a1a32348097d02965daaa0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a6e672ca607abc849653296a5e7b5d088c7bf40091405a21ff90936a5d2b22d
[INFO] running `Command { std: "docker" "start" "-a" "3a6e672ca607abc849653296a5e7b5d088c7bf40091405a21ff90936a5d2b22d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs3270 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `MoveCursorToNextField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_next_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 543 | / command!(MoveCursorToNextField,
[INFO] [stdout] 544 | |     command: {
[INFO] [stdout] 545 | |         format!("Tab")
[INFO] [stdout] 546 | |     }
[INFO] [stdout] 547 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToPreviousField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_previous_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 549 | / command!(MoveCursorToPreviousField,
[INFO] [stdout] 550 | |     command: {
[INFO] [stdout] 551 | |         format!("BackTab")
[INFO] [stdout] 552 | |     }
[INFO] [stdout] 553 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToFirstField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_first_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 555 | / command!(MoveCursorToFirstField,
[INFO] [stdout] 556 | |     command: {
[INFO] [stdout] 557 | |         String::from("Home")
[INFO] [stdout] 558 | |     }
[INFO] [stdout] 559 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SendEnterKey_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `send_enter_key_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 561 | / command!(SendEnterKey,
[INFO] [stdout] 562 | |     command: {
[INFO] [stdout] 563 | |         format!("Enter")
[INFO] [stdout] 564 | |     }
[INFO] [stdout] 565 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ClearTextFromField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clear_text_from_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 567 | / command!(ClearTextFromField,
[INFO] [stdout] 568 | |     command: {
[INFO] [stdout] 569 | |         format!("DeleteField")
[INFO] [stdout] 570 | |     }
[INFO] [stdout] 571 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToFieldEnd_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_field_end_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 573 | / command!(MoveCursorToFieldEnd,
[INFO] [stdout] 574 | |     command: {
[INFO] [stdout] 575 | |         format!("FieldEnd")
[INFO] [stdout] 576 | |     }
[INFO] [stdout] 577 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3a6e672ca607abc849653296a5e7b5d088c7bf40091405a21ff90936a5d2b22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6e672ca607abc849653296a5e7b5d088c7bf40091405a21ff90936a5d2b22d", kill_on_drop: false }`
[INFO] [stdout] 3a6e672ca607abc849653296a5e7b5d088c7bf40091405a21ff90936a5d2b22d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92f48494350c3492031f12fa6e166cd927fc1a53846c62b8f23b6de0512f0b8d
[INFO] running `Command { std: "docker" "start" "-a" "92f48494350c3492031f12fa6e166cd927fc1a53846c62b8f23b6de0512f0b8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs3270 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `MoveCursorToNextField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_next_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 543 | / command!(MoveCursorToNextField,
[INFO] [stdout] 544 | |     command: {
[INFO] [stdout] 545 | |         format!("Tab")
[INFO] [stdout] 546 | |     }
[INFO] [stdout] 547 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToPreviousField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_previous_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 549 | / command!(MoveCursorToPreviousField,
[INFO] [stdout] 550 | |     command: {
[INFO] [stdout] 551 | |         format!("BackTab")
[INFO] [stdout] 552 | |     }
[INFO] [stdout] 553 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToFirstField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_first_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 555 | / command!(MoveCursorToFirstField,
[INFO] [stdout] 556 | |     command: {
[INFO] [stdout] 557 | |         String::from("Home")
[INFO] [stdout] 558 | |     }
[INFO] [stdout] 559 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SendEnterKey_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `send_enter_key_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 561 | / command!(SendEnterKey,
[INFO] [stdout] 562 | |     command: {
[INFO] [stdout] 563 | |         format!("Enter")
[INFO] [stdout] 564 | |     }
[INFO] [stdout] 565 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ClearTextFromField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clear_text_from_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 567 | / command!(ClearTextFromField,
[INFO] [stdout] 568 | |     command: {
[INFO] [stdout] 569 | |         format!("DeleteField")
[INFO] [stdout] 570 | |     }
[INFO] [stdout] 571 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToFieldEnd_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_field_end_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 573 | / command!(MoveCursorToFieldEnd,
[INFO] [stdout] 574 | |     command: {
[INFO] [stdout] 575 | |         format!("FieldEnd")
[INFO] [stdout] 576 | |     }
[INFO] [stdout] 577 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::client_interface`
[INFO] [stdout]    --> src/mainframe_provider.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     use crate::client_interface;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToNextField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_next_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 543 | / command!(MoveCursorToNextField,
[INFO] [stdout] 544 | |     command: {
[INFO] [stdout] 545 | |         format!("Tab")
[INFO] [stdout] 546 | |     }
[INFO] [stdout] 547 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToPreviousField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_previous_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 549 | / command!(MoveCursorToPreviousField,
[INFO] [stdout] 550 | |     command: {
[INFO] [stdout] 551 | |         format!("BackTab")
[INFO] [stdout] 552 | |     }
[INFO] [stdout] 553 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToFirstField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_first_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 555 | / command!(MoveCursorToFirstField,
[INFO] [stdout] 556 | |     command: {
[INFO] [stdout] 557 | |         String::from("Home")
[INFO] [stdout] 558 | |     }
[INFO] [stdout] 559 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SendEnterKey_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `send_enter_key_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 561 | / command!(SendEnterKey,
[INFO] [stdout] 562 | |     command: {
[INFO] [stdout] 563 | |         format!("Enter")
[INFO] [stdout] 564 | |     }
[INFO] [stdout] 565 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ClearTextFromField_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clear_text_from_field_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 567 | / command!(ClearTextFromField,
[INFO] [stdout] 568 | |     command: {
[INFO] [stdout] 569 | |         format!("DeleteField")
[INFO] [stdout] 570 | |     }
[INFO] [stdout] 571 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MoveCursorToFieldEnd_is_successful` should have a snake case name
[INFO] [stdout]    --> src/client_interface.rs:94:17
[INFO] [stdout]     |
[INFO] [stdout]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_field_end_is_successful`
[INFO] [stdout] ...
[INFO] [stdout] 573 | / command!(MoveCursorToFieldEnd,
[INFO] [stdout] 574 | |     command: {
[INFO] [stdout] 575 | |         format!("FieldEnd")
[INFO] [stdout] 576 | |     }
[INFO] [stdout] 577 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `is_previous_still_running` should have an upper case name
[INFO] [stdout]    --> src/client_interface.rs:722:12
[INFO] [stdout]     |
[INFO] [stdout] 722 |     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 722 -     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 722 +     static IS_PREVIOUS_STILL_RUNNING: Mutex<bool> = Mutex::new(false);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `cached_client` should have an upper case name
[INFO] [stdout]    --> src/mainframe_provider.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |     static cached_client: Mutex<Option<Client>> = Mutex::new(None);
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 216 -     static cached_client: Mutex<Option<Client>> = Mutex::new(None);
[INFO] [stdout] 216 +     static CACHED_CLIENT: Mutex<Option<Client>> = Mutex::new(None);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `is_previous_still_running` should have an upper case name
[INFO] [stdout]    --> src/mainframe_provider.rs:217:12
[INFO] [stdout]     |
[INFO] [stdout] 217 |     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 217 -     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stdout] 217 +     static IS_PREVIOUS_STILL_RUNNING: Mutex<bool> = Mutex::new(false);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "92f48494350c3492031f12fa6e166cd927fc1a53846c62b8f23b6de0512f0b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f48494350c3492031f12fa6e166cd927fc1a53846c62b8f23b6de0512f0b8d", kill_on_drop: false }`
[INFO] [stdout] 92f48494350c3492031f12fa6e166cd927fc1a53846c62b8f23b6de0512f0b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ae816dfd459939202a3c07e627ef84f620cf9f9ca80799df364606affa6c248
[INFO] running `Command { std: "docker" "start" "-a" "0ae816dfd459939202a3c07e627ef84f620cf9f9ca80799df364606affa6c248", kill_on_drop: false }`
[INFO] [stderr] warning: structure field `MoveCursorToNextField_is_successful` should have a snake case name
[INFO] [stderr]    --> src/client_interface.rs:94:17
[INFO] [stderr]     |
[INFO] [stderr]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_next_field_is_successful`
[INFO] [stderr] ...
[INFO] [stderr] 543 | / command!(MoveCursorToNextField,
[INFO] [stderr] 544 | |     command: {
[INFO] [stderr] 545 | |         format!("Tab")
[INFO] [stderr] 546 | |     }
[INFO] [stderr] 547 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `MoveCursorToPreviousField_is_successful` should have a snake case name
[INFO] [stderr]    --> src/client_interface.rs:94:17
[INFO] [stderr]     |
[INFO] [stderr]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_previous_field_is_successful`
[INFO] [stderr] ...
[INFO] [stderr] 549 | / command!(MoveCursorToPreviousField,
[INFO] [stderr] 550 | |     command: {
[INFO] [stderr] 551 | |         format!("BackTab")
[INFO] [stderr] 552 | |     }
[INFO] [stderr] 553 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `MoveCursorToFirstField_is_successful` should have a snake case name
[INFO] [stderr]    --> src/client_interface.rs:94:17
[INFO] [stderr]     |
[INFO] [stderr]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_first_field_is_successful`
[INFO] [stderr] ...
[INFO] [stderr] 555 | / command!(MoveCursorToFirstField,
[INFO] [stderr] 556 | |     command: {
[INFO] [stderr] 557 | |         String::from("Home")
[INFO] [stderr] 558 | |     }
[INFO] [stderr] 559 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SendEnterKey_is_successful` should have a snake case name
[INFO] [stderr]    --> src/client_interface.rs:94:17
[INFO] [stderr]     |
[INFO] [stderr]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `send_enter_key_is_successful`
[INFO] [stderr] ...
[INFO] [stderr] 561 | / command!(SendEnterKey,
[INFO] [stderr] 562 | |     command: {
[INFO] [stderr] 563 | |         format!("Enter")
[INFO] [stderr] 564 | |     }
[INFO] [stderr] 565 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `ClearTextFromField_is_successful` should have a snake case name
[INFO] [stderr]    --> src/client_interface.rs:94:17
[INFO] [stderr]     |
[INFO] [stderr]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clear_text_from_field_is_successful`
[INFO] [stderr] ...
[INFO] [stderr] 567 | / command!(ClearTextFromField,
[INFO] [stderr] 568 | |     command: {
[INFO] [stderr] 569 | |         format!("DeleteField")
[INFO] [stderr] 570 | |     }
[INFO] [stderr] 571 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `MoveCursorToFieldEnd_is_successful` should have a snake case name
[INFO] [stderr]    --> src/client_interface.rs:94:17
[INFO] [stderr]     |
[INFO] [stderr]  94 |                   [<$command_name:camel _is_successful>]: RefCell<ExecutionResult<()>>
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_field_end_is_successful`
[INFO] [stderr] ...
[INFO] [stderr] 573 | / command!(MoveCursorToFieldEnd,
[INFO] [stderr] 574 | |     command: {
[INFO] [stderr] 575 | |         format!("FieldEnd")
[INFO] [stderr] 576 | |     }
[INFO] [stderr] 577 | | );
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rs3270` (lib) generated 6 warnings
[INFO] [stderr] warning: unused import: `crate::client_interface`
[INFO] [stderr]    --> src/mainframe_provider.rs:212:9
[INFO] [stderr]     |
[INFO] [stderr] 212 |     use crate::client_interface;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `is_previous_still_running` should have an upper case name
[INFO] [stderr]    --> src/client_interface.rs:722:12
[INFO] [stderr]     |
[INFO] [stderr] 722 |     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 722 -     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 722 +     static IS_PREVIOUS_STILL_RUNNING: Mutex<bool> = Mutex::new(false);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `cached_client` should have an upper case name
[INFO] [stderr]    --> src/mainframe_provider.rs:216:12
[INFO] [stderr]     |
[INFO] [stderr] 216 |     static cached_client: Mutex<Option<Client>> = Mutex::new(None);
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 216 -     static cached_client: Mutex<Option<Client>> = Mutex::new(None);
[INFO] [stderr] 216 +     static CACHED_CLIENT: Mutex<Option<Client>> = Mutex::new(None);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `is_previous_still_running` should have an upper case name
[INFO] [stderr]    --> src/mainframe_provider.rs:217:12
[INFO] [stderr]     |
[INFO] [stderr] 217 |     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: convert the identifier to upper case
[INFO] [stderr]     |
[INFO] [stderr] 217 -     static is_previous_still_running: Mutex<bool> = Mutex::new(false);
[INFO] [stderr] 217 +     static IS_PREVIOUS_STILL_RUNNING: Mutex<bool> = Mutex::new(false);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rs3270` (lib test) generated 10 warnings (6 duplicates) (run `cargo fix --lib -p rs3270 --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs3270-2fc344549ed2ded9)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test client_interface::tests::start_client_then_read_screen_then_kill ... FAILED
[INFO] [stdout] test client_interface::tests::start_client_then_get_cursor_position_then_kill ... FAILED
[INFO] [stdout] test client_interface::tests::start_client_then_next_field_then_previous_field_then_kill ... FAILED
[INFO] [stdout] test client_interface::tests::start_client_then_end_of_field_then_kill ... FAILED
[INFO] [stdout] test mainframe_provider::tests::initialize_mainframe_provider ... FAILED
[INFO] [stdout] test client_interface::tests::start_client_then_wait_then_kill ... FAILED
[INFO] [stdout] test mainframe_provider::tests::get_screen_text ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- client_interface::tests::start_client_then_read_screen_then_kill stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'client_interface::tests::start_client_then_read_screen_then_kill' panicked at src/client_interface.rs:726:9:
[INFO] [stdout] assertion failed: !*is_previous_still_running.lock().unwrap()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: __rustc::rust_begin_unwind
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]    1: core::panicking::panic_fmt
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]    2: core::panicking::panic
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:145:5
[INFO] [stdout]    3: rs3270::client_interface::tests::init
[INFO] [stdout]              at ./src/client_interface.rs:726:9
[INFO] [stdout]    4: rs3270::client_interface::tests::start_client_then_read_screen_then_kill
[INFO] [stdout]              at ./src/client_interface.rs:757:9
[INFO] [stdout]    5: rs3270::client_interface::tests::start_client_then_read_screen_then_kill::{{closure}}
[INFO] [stdout]              at ./src/client_interface.rs:756:49
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] 
[INFO] [stdout] ---- client_interface::tests::start_client_then_get_cursor_position_then_kill stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'client_interface::tests::start_client_then_get_cursor_position_then_kill' panicked at src/client_interface.rs:726:9:
[INFO] [stdout] assertion failed: !*is_previous_still_running.lock().unwrap()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: __rustc::rust_begin_unwind
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]    1: core::panicking::panic_fmt
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]    2: core::panicking::panic
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:145:5
[INFO] [stdout]    3: rs3270::client_interface::tests::init
[INFO] [stdout]              at ./src/client_interface.rs:726:9
[INFO] [stdout]    4: rs3270::client_interface::tests::start_client_then_get_cursor_position_then_kill
[INFO] [stdout]              at ./src/client_interface.rs:938:9
[INFO] [stdout]    5: rs3270::client_interface::tests::start_client_then_get_cursor_position_then_kill::{{closure}}
[INFO] [stdout]              at ./src/client_interface.rs:937:57
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] 
[INFO] [stdout] ---- client_interface::tests::start_client_then_next_field_then_previous_field_then_kill stdout ----
[INFO] [stdout] try_start_client_process: error starting client process with terminal configuration TerminalConfiguration { mainframe_address: "localhost:3270", client_address: "localhost:3271" } via error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] thread 'client_interface::tests::start_client_then_next_field_then_previous_field_then_kill' panicked at src/client_interface.rs:819:9:
[INFO] [stdout] assertion failed: client.is_some()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: __rustc::rust_begin_unwind
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]    1: core::panicking::panic_fmt
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]    2: core::panicking::panic
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:145:5
[INFO] [stdout]    3: rs3270::client_interface::tests::start_client_then_next_field_then_previous_field_then_kill
[INFO] [stdout]              at ./src/client_interface.rs:819:9
[INFO] [stdout]    4: rs3270::client_interface::tests::start_client_then_next_field_then_previous_field_then_kill::{{closure}}
[INFO] [stdout]              at ./src/client_interface.rs:812:68
[INFO] [stdout]    5: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] 
[INFO] [stdout] ---- client_interface::tests::start_client_then_end_of_field_then_kill stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'client_interface::tests::start_client_then_end_of_field_then_kill' panicked at src/client_interface.rs:726:9:
[INFO] [stdout] assertion failed: !*is_previous_still_running.lock().unwrap()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: __rustc::rust_begin_unwind
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]    1: core::panicking::panic_fmt
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]    2: core::panicking::panic
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:145:5
[INFO] [stdout]    3: rs3270::client_interface::tests::init
[INFO] [stdout]              at ./src/client_interface.rs:726:9
[INFO] [stdout]    4: rs3270::client_interface::tests::start_client_then_end_of_field_then_kill
[INFO] [stdout]              at ./src/client_interface.rs:885:9
[INFO] [stdout]    5: rs3270::client_interface::tests::start_client_then_end_of_field_then_kill::{{closure}}
[INFO] [stdout]              at ./src/client_interface.rs:884:50
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] 
[INFO] [stdout] ---- mainframe_provider::tests::initialize_mainframe_provider stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'mainframe_provider::tests::initialize_mainframe_provider' panicked at src/mainframe_provider.rs:221:9:
[INFO] [stdout] assertion failed: !*is_previous_still_running.lock().unwrap()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: __rustc::rust_begin_unwind
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]    1: core::panicking::panic_fmt
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]    2: core::panicking::panic
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:145:5
[INFO] [stdout]    3: rs3270::mainframe_provider::tests::init
[INFO] [stdout]              at ./src/mainframe_provider.rs:221:9
[INFO] [stdout]    4: rs3270::mainframe_provider::tests::initialize_mainframe_provider
[INFO] [stdout]              at ./src/mainframe_provider.rs:252:9
[INFO] [stdout]    5: rs3270::mainframe_provider::tests::initialize_mainframe_provider::{{closure}}
[INFO] [stdout]              at ./src/mainframe_provider.rs:251:39
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] 
[INFO] [stdout] ---- client_interface::tests::start_client_then_wait_then_kill stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'client_interface::tests::start_client_then_wait_then_kill' panicked at src/client_interface.rs:726:9:
[INFO] [stdout] assertion failed: !*is_previous_still_running.lock().unwrap()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: __rustc::rust_begin_unwind
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]    1: core::panicking::panic_fmt
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]    2: core::panicking::panic
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:145:5
[INFO] [stdout]    3: rs3270::client_interface::tests::init
[INFO] [stdout]              at ./src/client_interface.rs:726:9
[INFO] [stdout]    4: rs3270::client_interface::tests::start_client_then_wait_then_kill
[INFO] [stdout]              at ./src/client_interface.rs:736:9
[INFO] [stdout]    5: rs3270::client_interface::tests::start_client_then_wait_then_kill::{{closure}}
[INFO] [stdout]              at ./src/client_interface.rs:735:42
[INFO] [stdout]    6: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]    7: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] 
[INFO] [stdout] ---- mainframe_provider::tests::get_screen_text stdout ----
[INFO] [stdout] try_start_client_process: error starting client process with terminal configuration TerminalConfiguration { mainframe_address: "localhost:3270", client_address: "localhost:3271" } via error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] thread 'mainframe_provider::tests::get_screen_text' panicked at src/mainframe_provider.rs:240:78:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0: __rustc::rust_begin_unwind
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]    1: core::panicking::panic_fmt
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]    2: core::panicking::panic
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:145:5
[INFO] [stdout]    3: core::option::unwrap_failed
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:2130:5
[INFO] [stdout]    4: core::option::Option<T>::unwrap
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:1009:21
[INFO] [stdout]    5: rs3270::mainframe_provider::tests::get_provider
[INFO] [stdout]              at ./src/mainframe_provider.rs:240:78
[INFO] [stdout]    6: rs3270::mainframe_provider::tests::get_screen_text
[INFO] [stdout]              at ./src/mainframe_provider.rs:263:24
[INFO] [stdout]    7: rs3270::mainframe_provider::tests::get_screen_text::{{closure}}
[INFO] [stdout]              at ./src/mainframe_provider.rs:260:25
[INFO] [stdout]    8: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout] note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     client_interface::tests::start_client_then_end_of_field_then_kill
[INFO] [stdout]     client_interface::tests::start_client_then_get_cursor_position_then_kill
[INFO] [stdout]     client_interface::tests::start_client_then_next_field_then_previous_field_then_kill
[INFO] [stdout]     client_interface::tests::start_client_then_read_screen_then_kill
[INFO] [stdout]     client_interface::tests::start_client_then_wait_then_kill
[INFO] [stdout]     mainframe_provider::tests::get_screen_text
[INFO] [stdout]     mainframe_provider::tests::initialize_mainframe_provider
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "0ae816dfd459939202a3c07e627ef84f620cf9f9ca80799df364606affa6c248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae816dfd459939202a3c07e627ef84f620cf9f9ca80799df364606affa6c248", kill_on_drop: false }`
[INFO] [stdout] 0ae816dfd459939202a3c07e627ef84f620cf9f9ca80799df364606affa6c248
