[INFO] fetching crate gifriend 0.1.1... [INFO] building gifriend-0.1.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate gifriend 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate gifriend 0.1.1 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gifriend 0.1.1 [INFO] finished tweaking crates.io crate gifriend 0.1.1 [INFO] tweaked toml for crates.io crate gifriend 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68f0b2ab115573aa97802e8afd2097d6883c47d4c70060e8da4eaad0811e68f2 [INFO] running `Command { std: "docker" "start" "-a" "68f0b2ab115573aa97802e8afd2097d6883c47d4c70060e8da4eaad0811e68f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68f0b2ab115573aa97802e8afd2097d6883c47d4c70060e8da4eaad0811e68f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68f0b2ab115573aa97802e8afd2097d6883c47d4c70060e8da4eaad0811e68f2", kill_on_drop: false }` [INFO] [stdout] 68f0b2ab115573aa97802e8afd2097d6883c47d4c70060e8da4eaad0811e68f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cbcb797e3331402edd1b4d1b2243460599253977f7caaf525f0713e274b983d [INFO] running `Command { std: "docker" "start" "-a" "0cbcb797e3331402edd1b4d1b2243460599253977f7caaf525f0713e274b983d", kill_on_drop: false }` [INFO] [stderr] Compiling gifriend v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `block_size` and `application_data_and_block_terminator` are never read [INFO] [stdout] --> src/extensions/application_extension.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ApplicationExtension { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 8 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | application_data_and_block_terminator: DataSubBlocks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_size` and `block_terminator` are never read [INFO] [stdout] --> src/extensions/graphic_control_extension.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct GraphicControlExtension { [INFO] [stdout] | ----------------------- fields in this struct [INFO] [stdout] 6 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | block_terminator: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphicControlExtension` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/extensions/plain_text_extension.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PlainTextExtension { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 7 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | [INFO] [stdout] 9 | text_grid_left_position: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | text_grid_top_position: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | text_grid_width: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | text_grid_height: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | character_cell_width: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | character_cell_height: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | [INFO] [stdout] 17 | text_foreground_color_index: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | text_background_color_index: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | [INFO] [stdout] 20 | plain_text_data_and_terminator: DataSubBlocks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlainTextExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/extension.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | Text(PlainTextExtension), // label: 1 (0x01) [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Extension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | Text(()), // label: 1 (0x01) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "0cbcb797e3331402edd1b4d1b2243460599253977f7caaf525f0713e274b983d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cbcb797e3331402edd1b4d1b2243460599253977f7caaf525f0713e274b983d", kill_on_drop: false }` [INFO] [stdout] 0cbcb797e3331402edd1b4d1b2243460599253977f7caaf525f0713e274b983d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4524f7e2e4b453865cf90903a394abe13a574f1de92837ceade5aa3e71380149 [INFO] running `Command { std: "docker" "start" "-a" "4524f7e2e4b453865cf90903a394abe13a574f1de92837ceade5aa3e71380149", kill_on_drop: false }` [INFO] [stdout] warning: fields `block_size` and `application_data_and_block_terminator` are never read [INFO] [stdout] --> src/extensions/application_extension.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ApplicationExtension { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 8 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | application_data_and_block_terminator: DataSubBlocks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_size` and `block_terminator` are never read [INFO] [stdout] --> src/extensions/graphic_control_extension.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct GraphicControlExtension { [INFO] [stdout] | ----------------------- fields in this struct [INFO] [stdout] 6 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | block_terminator: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphicControlExtension` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/extensions/plain_text_extension.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PlainTextExtension { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 7 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | [INFO] [stdout] 9 | text_grid_left_position: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | text_grid_top_position: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | text_grid_width: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | text_grid_height: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | character_cell_width: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | character_cell_height: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | [INFO] [stdout] 17 | text_foreground_color_index: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | text_background_color_index: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | [INFO] [stdout] 20 | plain_text_data_and_terminator: DataSubBlocks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlainTextExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/extension.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | Text(PlainTextExtension), // label: 1 (0x01) [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Extension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | Text(()), // label: 1 (0x01) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gifriend v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `block_size` and `application_data_and_block_terminator` are never read [INFO] [stdout] --> src/extensions/application_extension.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct ApplicationExtension { [INFO] [stdout] | -------------------- fields in this struct [INFO] [stdout] 8 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | application_data_and_block_terminator: DataSubBlocks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `block_size` and `block_terminator` are never read [INFO] [stdout] --> src/extensions/graphic_control_extension.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct GraphicControlExtension { [INFO] [stdout] | ----------------------- fields in this struct [INFO] [stdout] 6 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | block_terminator: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphicControlExtension` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/extensions/plain_text_extension.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct PlainTextExtension { [INFO] [stdout] | ------------------ fields in this struct [INFO] [stdout] 7 | block_size: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | [INFO] [stdout] 9 | text_grid_left_position: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | text_grid_top_position: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 11 | text_grid_width: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | text_grid_height: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | [INFO] [stdout] 14 | character_cell_width: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | character_cell_height: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | [INFO] [stdout] 17 | text_foreground_color_index: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | text_background_color_index: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | [INFO] [stdout] 20 | plain_text_data_and_terminator: DataSubBlocks, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlainTextExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/extension.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | Text(PlainTextExtension), // label: 1 (0x01) [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Extension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 14 | Text(()), // label: 1 (0x01) [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "4524f7e2e4b453865cf90903a394abe13a574f1de92837ceade5aa3e71380149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4524f7e2e4b453865cf90903a394abe13a574f1de92837ceade5aa3e71380149", kill_on_drop: false }` [INFO] [stdout] 4524f7e2e4b453865cf90903a394abe13a574f1de92837ceade5aa3e71380149