[INFO] fetching crate rs3270 0.1.2... [INFO] checking rs3270-0.1.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate rs3270 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate rs3270 0.1.2 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64bced5d44e6a1a92f4b031dc5d79543890a316e5fcb7fc5d5258e7f8c3cbc18 [INFO] running `Command { std: "docker" "start" "-a" "64bced5d44e6a1a92f4b031dc5d79543890a316e5fcb7fc5d5258e7f8c3cbc18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64bced5d44e6a1a92f4b031dc5d79543890a316e5fcb7fc5d5258e7f8c3cbc18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64bced5d44e6a1a92f4b031dc5d79543890a316e5fcb7fc5d5258e7f8c3cbc18", kill_on_drop: false }` [INFO] [stdout] 64bced5d44e6a1a92f4b031dc5d79543890a316e5fcb7fc5d5258e7f8c3cbc18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7a65abbcf5fc9e95b7cf361d9cdcbb4a2307f989966a4e394b65d087198945e [INFO] running `Command { std: "docker" "start" "-a" "f7a65abbcf5fc9e95b7cf361d9cdcbb4a2307f989966a4e394b65d087198945e", kill_on_drop: false }` [INFO] [stderr] Checking rs3270 v0.1.2 (/opt/rustwide/workdir) [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 | [<$command_name:camel _is_successful>]: RefCell> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_next_field_is_successful` [INFO] [stdout] ... [INFO] [stdout] 543 | / command!(MoveCursorToNextField, [INFO] [stdout] 544 | | command: { [INFO] [stdout] 545 | | format!("Tab") [INFO] [stdout] 546 | | } [INFO] [stdout] 547 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `MoveCursorToPreviousField_is_successful` should have a snake case name [INFO] [stdout] --> src/client_interface.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | [<$command_name:camel _is_successful>]: RefCell> [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 | [<$command_name:camel _is_successful>]: RefCell> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_first_field_is_successful` [INFO] [stdout] ... [INFO] [stdout] 555 | / command!(MoveCursorToFirstField, [INFO] [stdout] 556 | | command: { [INFO] [stdout] 557 | | String::from("Home") [INFO] [stdout] 558 | | } [INFO] [stdout] 559 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `SendEnterKey_is_successful` should have a snake case name [INFO] [stdout] --> src/client_interface.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | [<$command_name:camel _is_successful>]: RefCell> [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 | [<$command_name:camel _is_successful>]: RefCell> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clear_text_from_field_is_successful` [INFO] [stdout] ... [INFO] [stdout] 567 | / command!(ClearTextFromField, [INFO] [stdout] 568 | | command: { [INFO] [stdout] 569 | | format!("DeleteField") [INFO] [stdout] 570 | | } [INFO] [stdout] 571 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `MoveCursorToFieldEnd_is_successful` should have a snake case name [INFO] [stdout] --> src/client_interface.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | [<$command_name:camel _is_successful>]: RefCell> [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: 6 warnings emitted [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 | [<$command_name:camel _is_successful>]: RefCell> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_next_field_is_successful` [INFO] [stdout] ... [INFO] [stdout] 543 | / command!(MoveCursorToNextField, [INFO] [stdout] 544 | | command: { [INFO] [stdout] 545 | | format!("Tab") [INFO] [stdout] 546 | | } [INFO] [stdout] 547 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `MoveCursorToPreviousField_is_successful` should have a snake case name [INFO] [stdout] --> src/client_interface.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | [<$command_name:camel _is_successful>]: RefCell> [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 | [<$command_name:camel _is_successful>]: RefCell> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `move_cursor_to_first_field_is_successful` [INFO] [stdout] ... [INFO] [stdout] 555 | / command!(MoveCursorToFirstField, [INFO] [stdout] 556 | | command: { [INFO] [stdout] 557 | | String::from("Home") [INFO] [stdout] 558 | | } [INFO] [stdout] 559 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `SendEnterKey_is_successful` should have a snake case name [INFO] [stdout] --> src/client_interface.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | [<$command_name:camel _is_successful>]: RefCell> [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 | [<$command_name:camel _is_successful>]: RefCell> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `clear_text_from_field_is_successful` [INFO] [stdout] ... [INFO] [stdout] 567 | / command!(ClearTextFromField, [INFO] [stdout] 568 | | command: { [INFO] [stdout] 569 | | format!("DeleteField") [INFO] [stdout] 570 | | } [INFO] [stdout] 571 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `MoveCursorToFieldEnd_is_successful` should have a snake case name [INFO] [stdout] --> src/client_interface.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | [<$command_name:camel _is_successful>]: RefCell> [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 = Mutex::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `IS_PREVIOUS_STILL_RUNNING` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [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> = Mutex::new(None); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `CACHED_CLIENT` [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 = Mutex::new(false); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `IS_PREVIOUS_STILL_RUNNING` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "f7a65abbcf5fc9e95b7cf361d9cdcbb4a2307f989966a4e394b65d087198945e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7a65abbcf5fc9e95b7cf361d9cdcbb4a2307f989966a4e394b65d087198945e", kill_on_drop: false }` [INFO] [stdout] f7a65abbcf5fc9e95b7cf361d9cdcbb4a2307f989966a4e394b65d087198945e