[INFO] fetching crate alfred-workflow-rust-project 0.0.3-alpha... [INFO] checking alfred-workflow-rust-project-0.0.3-alpha against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] extracting crate alfred-workflow-rust-project 0.0.3-alpha into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate alfred-workflow-rust-project 0.0.3-alpha on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate alfred-workflow-rust-project 0.0.3-alpha [INFO] finished tweaking crates.io crate alfred-workflow-rust-project 0.0.3-alpha [INFO] tweaked toml for crates.io crate alfred-workflow-rust-project 0.0.3-alpha written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ordered-float v2.10.0 [INFO] [stderr] Downloaded thread-id v4.1.0 [INFO] [stderr] Downloaded fallible-streaming-iterator v0.1.9 [INFO] [stderr] Downloaded destructure_traitobject v0.2.0 [INFO] [stderr] Downloaded log-mdc v0.1.0 [INFO] [stderr] Downloaded typemap-ors v1.0.0 [INFO] [stderr] Downloaded unsafe-any-ors v1.0.0 [INFO] [stderr] Downloaded dotenv v0.15.0 [INFO] [stderr] Downloaded serde-value v0.7.0 [INFO] [stderr] Downloaded log4rs v1.2.0 [INFO] [stderr] Downloaded nix v0.9.0 [INFO] [stderr] Downloaded rusqlite v0.27.0 [INFO] [stderr] Downloaded hashlink v0.7.0 [INFO] [stderr] Downloaded fallible-iterator v0.2.0 [INFO] [stderr] Downloaded libsqlite3-sys v0.24.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d6766032874db24fd23f1e73d4cdebbab3bf49beb023884d7bc89d175fdb17b [INFO] running `Command { std: "docker" "start" "-a" "5d6766032874db24fd23f1e73d4cdebbab3bf49beb023884d7bc89d175fdb17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d6766032874db24fd23f1e73d4cdebbab3bf49beb023884d7bc89d175fdb17b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d6766032874db24fd23f1e73d4cdebbab3bf49beb023884d7bc89d175fdb17b", kill_on_drop: false }` [INFO] [stdout] 5d6766032874db24fd23f1e73d4cdebbab3bf49beb023884d7bc89d175fdb17b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7847f862a216b701876c714f300c729f85cdd570e30c87ee128060f5713a0eb9 [INFO] running `Command { std: "docker" "start" "-a" "7847f862a216b701876c714f300c729f85cdd570e30c87ee128060f5713a0eb9", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking openssl-sys v0.9.88 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking destructure_traitobject v0.2.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking core-foundation-sys v0.8.4 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking unsafe-any-ors v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking typemap-ors v1.0.0 [INFO] [stderr] Checking security-framework-sys v2.9.0 [INFO] [stderr] Checking core-foundation v0.9.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking thread-id v4.1.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking security-framework v2.9.1 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Compiling libsqlite3-sys v0.24.2 [INFO] [stderr] Checking hashlink v0.7.0 [INFO] [stderr] Checking openssl v0.10.54 [INFO] [stderr] Checking thiserror v1.0.40 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking log4rs v1.2.0 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking h2 v0.3.19 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.26 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking rusqlite v0.27.0 [INFO] [stderr] Checking alfred-workflow-rust-project v0.0.3-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::os::unix::raw::pthread_t` [INFO] [stdout] --> src/workflow_cache.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::unix::raw::pthread_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `SystemTime` [INFO] [stdout] --> src/workflow_cache.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::raw::pthread_t` [INFO] [stdout] --> src/workflow_cache.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::unix::raw::pthread_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SystemTime` [INFO] [stdout] --> src/workflow_cache.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/workflow_background.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/workflow_background.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::libc::printf` [INFO] [stdout] --> src/workflow_background.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nix::libc::printf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ForkResult` [INFO] [stdout] --> src/workflow_background.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | use nix::unistd::{fork, ForkResult}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::Command` [INFO] [stdout] --> src/workflow_background.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::Command; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/workflow_background.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MappedRows`, `params` [INFO] [stdout] --> src/workflow_database.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use rusqlite::{Connection, Params, params, Row, MappedRows, Result}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nix::libc::printf` [INFO] [stdout] --> src/workflow_background.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nix::libc::printf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ForkResult` [INFO] [stdout] --> src/workflow_background.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | use nix::unistd::{fork, ForkResult}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MappedRows`, `params` [INFO] [stdout] --> src/workflow_database.rs:1:36 [INFO] [stdout] | [INFO] [stdout] 1 | use rusqlite::{Connection, Params, params, Row, MappedRows, Result}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::os::unix::raw::pthread_t`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/workflow_cache.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::unix::raw::pthread_t; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::os::unix::raw::pthread_t`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/workflow_cache.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::os::unix::raw::pthread_t; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:24:67 [INFO] [stdout] | [INFO] [stdout] 24 | self.fatal_error("CacheError", file_rs.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:30:72 [INFO] [stdout] | [INFO] [stdout] 30 | self.fatal_error("CacheError", write_rs.err().unwrap().description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:44:67 [INFO] [stdout] | [INFO] [stdout] 44 | self.fatal_error("CacheError", file_rs.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:52:71 [INFO] [stdout] | [INFO] [stdout] 52 | self.fatal_error("CacheError", read_rs.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:64:66 [INFO] [stdout] | [INFO] [stdout] 64 | self.fatal_error("CacheError", result.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:24:67 [INFO] [stdout] | [INFO] [stdout] 24 | self.fatal_error("CacheError", file_rs.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:30:72 [INFO] [stdout] | [INFO] [stdout] 30 | self.fatal_error("CacheError", write_rs.err().unwrap().description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:44:67 [INFO] [stdout] | [INFO] [stdout] 44 | self.fatal_error("CacheError", file_rs.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:52:71 [INFO] [stdout] | [INFO] [stdout] 52 | self.fatal_error("CacheError", read_rs.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/workflow_cache.rs:64:66 [INFO] [stdout] | [INFO] [stdout] 64 | self.fatal_error("CacheError", result.err().unwrap().description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cc` is never used [INFO] [stdout] --> src/workflow_background.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn cc(v: &AlfredWorkflow) { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/workflow_background.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | file.write("cccachjashdckjas".as_bytes()); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = file.write("cccachjashdckjas".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `workflow` [INFO] [stdout] --> src/lib.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let workflow = AlfredWorkflow::init(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_workflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/workflow_cache.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | file.write("ccc".as_bytes()); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 95 | let _ = file.write("ccc".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/workflow_cache.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | file.write("ddd".as_bytes()); [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] 96 | let _ = file.write("ddd".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/workflow_background.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | file.write("cccachjashdckjas".as_bytes()); [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] 34 | let _ = file.write("cccachjashdckjas".as_bytes()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.79s [INFO] running `Command { std: "docker" "inspect" "7847f862a216b701876c714f300c729f85cdd570e30c87ee128060f5713a0eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7847f862a216b701876c714f300c729f85cdd570e30c87ee128060f5713a0eb9", kill_on_drop: false }` [INFO] [stdout] 7847f862a216b701876c714f300c729f85cdd570e30c87ee128060f5713a0eb9