[INFO] fetching crate kasimir 0.1.0... [INFO] testing kasimir-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate kasimir 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate kasimir 0.1.0 [INFO] finished tweaking crates.io crate kasimir 0.1.0 [INFO] tweaked toml for crates.io crate kasimir 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kasimir 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kasimir-sys v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab08c1b59c33390fcc4ec8f736ebb45a06a9ec4261cf823536a3b11a5dd9e497 [INFO] running `Command { std: "docker" "start" "-a" "ab08c1b59c33390fcc4ec8f736ebb45a06a9ec4261cf823536a3b11a5dd9e497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab08c1b59c33390fcc4ec8f736ebb45a06a9ec4261cf823536a3b11a5dd9e497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab08c1b59c33390fcc4ec8f736ebb45a06a9ec4261cf823536a3b11a5dd9e497", kill_on_drop: false }` [INFO] [stdout] ab08c1b59c33390fcc4ec8f736ebb45a06a9ec4261cf823536a3b11a5dd9e497 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f0c1270a41a6fe7b98abe2c205a110de2b201f262436a96e75d126f7291f094 [INFO] running `Command { std: "docker" "start" "-a" "2f0c1270a41a6fe7b98abe2c205a110de2b201f262436a96e75d126f7291f094", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling kasimir-sys v0.1.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling kasimir v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:907:9 [INFO] [stdout] | [INFO] [stdout] 907 | let result = run_request(stream, &request)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:941:9 [INFO] [stdout] | [INFO] [stdout] 941 | let result = run_request(stream, &request)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `lastFor` should have a snake case name [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | lastFor: i32, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `last_for` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `deviceId` should have a snake case name [INFO] [stdout] --> src/lib.rs:224:5 [INFO] [stdout] | [INFO] [stdout] 224 | deviceId: Option, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `device_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `oemId` should have a snake case name [INFO] [stdout] --> src/lib.rs:225:5 [INFO] [stdout] | [INFO] [stdout] 225 | oemId: Option, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `oem_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `hwId` should have a snake case name [INFO] [stdout] --> src/lib.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | hwId: Option, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `hw_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/lib.rs:559:43 [INFO] [stdout] | [INFO] [stdout] 559 | weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 559 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 559 + weekday: rule.wday.iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 559 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 559 + weekday: IntoIterator::into_iter(rule.wday).map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/lib.rs:624:47 [INFO] [stdout] | [INFO] [stdout] 624 | weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 624 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 624 + weekday: rule.wday.iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 624 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 624 + weekday: IntoIterator::into_iter(rule.wday).map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1014:5 [INFO] [stdout] | [INFO] [stdout] 1014 | kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1014 | let _ = kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1031:5 [INFO] [stdout] | [INFO] [stdout] 1031 | kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1031 | let _ = kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1037:5 [INFO] [stdout] | [INFO] [stdout] 1037 | std::io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1037 | let _ = std::io::stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1050:5 [INFO] [stdout] | [INFO] [stdout] 1050 | kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1050 | let _ = kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.69s [INFO] running `Command { std: "docker" "inspect" "2f0c1270a41a6fe7b98abe2c205a110de2b201f262436a96e75d126f7291f094", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f0c1270a41a6fe7b98abe2c205a110de2b201f262436a96e75d126f7291f094", kill_on_drop: false }` [INFO] [stdout] 2f0c1270a41a6fe7b98abe2c205a110de2b201f262436a96e75d126f7291f094 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26d3ca0a0ad135b49f1095d6231244525b08aeacc87c56b0025750dff2c6ede6 [INFO] running `Command { std: "docker" "start" "-a" "26d3ca0a0ad135b49f1095d6231244525b08aeacc87c56b0025750dff2c6ede6", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:907:9 [INFO] [stdout] | [INFO] [stdout] 907 | let result = run_request(stream, &request)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:941:9 [INFO] [stdout] | [INFO] [stdout] 941 | let result = run_request(stream, &request)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `lastFor` should have a snake case name [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | lastFor: i32, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `last_for` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `deviceId` should have a snake case name [INFO] [stdout] --> src/lib.rs:224:5 [INFO] [stdout] | [INFO] [stdout] 224 | deviceId: Option, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `device_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `oemId` should have a snake case name [INFO] [stdout] --> src/lib.rs:225:5 [INFO] [stdout] | [INFO] [stdout] 225 | oemId: Option, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `oem_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `hwId` should have a snake case name [INFO] [stdout] --> src/lib.rs:226:5 [INFO] [stdout] | [INFO] [stdout] 226 | hwId: Option, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `hw_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/lib.rs:559:43 [INFO] [stdout] | [INFO] [stdout] 559 | weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 559 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 559 + weekday: rule.wday.iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 559 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 559 + weekday: IntoIterator::into_iter(rule.wday).map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021 [INFO] [stdout] --> src/lib.rs:624:47 [INFO] [stdout] | [INFO] [stdout] 624 | weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 624 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 624 + weekday: rule.wday.iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 624 - weekday: rule.wday.into_iter().map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] 624 + weekday: IntoIterator::into_iter(rule.wday).map(|x| 0 != *x).collect::>().try_into().unwrap(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kasimir v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1014:5 [INFO] [stdout] | [INFO] [stdout] 1014 | kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1014 | let _ = kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1031:5 [INFO] [stdout] | [INFO] [stdout] 1031 | kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1031 | let _ = kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1037:5 [INFO] [stdout] | [INFO] [stdout] 1037 | std::io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1037 | let _ = std::io::stdout().flush(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1050:5 [INFO] [stdout] | [INFO] [stdout] 1050 | kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1050 | let _ = kasimir_sys::write_hs100_str(stream, serialized); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/lib.rs:1064:9 [INFO] [stdout] | [INFO] [stdout] 1064 | super::get_sys_info(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^-- argument #1 of type `&mut _` is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/lib.rs:722:8 [INFO] [stdout] | [INFO] [stdout] 722 | pub fn get_sys_info(stream: &mut T) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ -------------- [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 1064 | super::get_sys_info(/* stream */); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:907:9 [INFO] [stdout] | [INFO] [stdout] 907 | let result = run_request(stream, &request)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/lib.rs:941:9 [INFO] [stdout] | [INFO] [stdout] 941 | let result = run_request(stream, &request)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kasimir` (lib test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "26d3ca0a0ad135b49f1095d6231244525b08aeacc87c56b0025750dff2c6ede6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26d3ca0a0ad135b49f1095d6231244525b08aeacc87c56b0025750dff2c6ede6", kill_on_drop: false }` [INFO] [stdout] 26d3ca0a0ad135b49f1095d6231244525b08aeacc87c56b0025750dff2c6ede6