[INFO] cloning repository https://github.com/hongweipeng/learn_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hongweipeng/learn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongweipeng%2Flearn_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongweipeng%2Flearn_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1812d5590980e026925b7461faa5ffaf3a13539 [INFO] testing hongweipeng/learn_rust against try#ecd7b559f89c73ac8f1d318f7501006f37b944b2 for pr-112849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhongweipeng%2Flearn_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hongweipeng/learn_rust on toolchain ecd7b559f89c73ac8f1d318f7501006f37b944b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/hongweipeng/learn_rust [INFO] finished tweaking git repo https://github.com/hongweipeng/learn_rust [INFO] tweaked toml for git repo https://github.com/hongweipeng/learn_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hongweipeng/learn_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1f85e4081ad20086d72e53ab0199ced6107a3cfc462dd038cf62380eab016f5e [INFO] running `Command { std: "docker" "start" "-a" "1f85e4081ad20086d72e53ab0199ced6107a3cfc462dd038cf62380eab016f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f85e4081ad20086d72e53ab0199ced6107a3cfc462dd038cf62380eab016f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f85e4081ad20086d72e53ab0199ced6107a3cfc462dd038cf62380eab016f5e", kill_on_drop: false }` [INFO] [stdout] 1f85e4081ad20086d72e53ab0199ced6107a3cfc462dd038cf62380eab016f5e [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" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 737d39a3821aef9394294b1de60d8c02be68650f0e383b360a63520216b069cf [INFO] running `Command { std: "docker" "start" "-a" "737d39a3821aef9394294b1de60d8c02be68650f0e383b360a63520216b069cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.59 [INFO] 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tracing-core v0.1.31 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl v0.10.54 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling phf_generator v0.11.1 [INFO] [stderr] Compiling openssl-sys v0.9.88 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling regex v1.8.3 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] 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[INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling learn_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling h2 v0.3.19 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_yaml v0.8.26 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling log4rs v1.2.0 [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.18 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.30s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "737d39a3821aef9394294b1de60d8c02be68650f0e383b360a63520216b069cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "737d39a3821aef9394294b1de60d8c02be68650f0e383b360a63520216b069cf", kill_on_drop: false }` [INFO] [stdout] 737d39a3821aef9394294b1de60d8c02be68650f0e383b360a63520216b069cf [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" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09091c4c07a3763324307376e9e1c006886748239f1a777acb74b78248f4260b [INFO] running `Command { std: "docker" "start" "-a" "09091c4c07a3763324307376e9e1c006886748239f1a777acb74b78248f4260b", kill_on_drop: false }` [INFO] [stderr] Compiling learn_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `inferred_type` is assigned to, but never used [INFO] [stdout] --> tests/test_var_declare.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let mut inferred_type = 12; // 根据下一行的赋值推断为 i64 类型 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_inferred_type` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inferred_type` is never read [INFO] [stdout] --> tests/test_var_declare.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | inferred_type = 4294967296i64; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `logical` [INFO] [stdout] --> tests/test_var_declare.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let logical: bool = true; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_logical` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `an_integer` [INFO] [stdout] --> tests/test_var_declare.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let an_integer = 5i32; // 后缀说明 [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_an_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `mutable` is assigned to, but never used [INFO] [stdout] --> tests/test_var_declare.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut mutable = 12; // Mutable `i32` [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_mutable` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mutable` is never read [INFO] [stdout] --> tests/test_var_declare.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | mutable = 21; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arr` [INFO] [stdout] --> tests/test_var_declare.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let arr = [3, 3, 3, 3]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NUM` is never used [INFO] [stdout] --> tests/test_var_declare.rs:42:11 [INFO] [stdout] | [INFO] [stdout] 42 | const NUM : i32 = 5; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `NUM` is never used [INFO] [stdout] --> tests/test_var_declare.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | static NUM: i32 = 100; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> tests/test_http_client.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::eq` [INFO] [stdout] --> tests/test_builtin_data_type.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::eq; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> tests/test_prost.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 24 | let bytes = person.encode_to_vec(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> tests/test_builtin_data_type.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let num = 18; // 会默认使用 i32 类型 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> tests/test_ownership.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> tests/test_builtin_data_type.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | let num : i64 = 18; // 指定具体类型 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> tests/test_builtin_data_type.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | let num = 18i64; // 除了 byte 类型外，所有字面值都允许使用类型后缀 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> tests/test_builtin_data_type.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let num = 0xff; // 0x 前缀十六进制 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> tests/test_builtin_data_type.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | let num = 0o77; // 0o 前缀八进制 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> tests/test_builtin_data_type.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | let num = 0b1111_0000; // 0b 二进制 [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `byte` [INFO] [stdout] --> tests/test_builtin_data_type.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let byte = b'A'; // 字节，只能声明为 u8 类型 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `money` [INFO] [stdout] --> tests/test_builtin_data_type.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | let money = 2.0; // 默认使用 f64 [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_money` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> tests/test_builtin_data_type.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let ch = 'z'; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> tests/test_builtin_data_type.rs:147:9 [INFO] [stdout] | [INFO] [stdout] 147 | let ch : char = '中'; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> tests/test_builtin_data_type.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | let ch : char = '\0'; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> tests/test_builtin_data_type.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | let ch : char = '\n'; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ch` [INFO] [stdout] --> tests/test_builtin_data_type.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let ch : char = '😊'; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `empty` [INFO] [stdout] --> tests/test_builtin_data_type.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let empty = (); // 空元组 [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tup` [INFO] [stdout] --> tests/test_builtin_data_type.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | let tup = (500, 6.4, true); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tup` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `too_long_tuple` [INFO] [stdout] --> tests/test_builtin_data_type.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | let too_long_tuple = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13); [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_too_long_tuple` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_builtin_data_type.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | let a = [3; 5]; // 等价于 let a = [3, 3, 3, 3, 3]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/test_ownership.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut s = String::from("hello"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PageUnload` [INFO] [stdout] --> tests/test_custom_struct.rs:163:20 [INFO] [stdout] | [INFO] [stdout] 163 | use WebEvent::{PageUnload, PageLoad}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pressed` [INFO] [stdout] --> tests/test_custom_struct.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | let pressed = WebOperations::KeyPress('x'); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pressed` [INFO] [stdout] --> tests/test_custom_struct.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | let pressed = PageLoad; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_to_waitlist` is never used [INFO] [stdout] --> tests/test_package_crate_module.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | fn add_to_waitlist() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `seat_at_table` is never used [INFO] [stdout] --> tests/test_package_crate_module.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | fn seat_at_table() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_order` is never used [INFO] [stdout] --> tests/test_package_crate_module.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | fn take_order() {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serve_order` is never used [INFO] [stdout] --> tests/test_package_crate_module.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | fn serve_order() {} [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `take_payment` is never used [INFO] [stdout] --> tests/test_package_crate_module.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | fn take_payment() {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> tests/test_control_flow.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | 'inner: loop { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> tests/test_control_flow.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 73 | break 'outer; // 退出 'outer 的循环 [INFO] [stdout] | ------------ any code following this expression is unreachable [INFO] [stdout] 74 | } [INFO] [stdout] 75 | count = 4; // 这行不会执行 [INFO] [stdout] | ^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> tests/test_control_flow.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | let mut count = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> tests/test_control_flow.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | count = 2; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> tests/test_control_flow.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | count = 4; // 这行不会执行 [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> tests/test_option_match.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let c = b; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `red`, `green`, and `blue` are never read [INFO] [stdout] --> tests/test_str_format.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 67 | struct Color { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 68 | red: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 69 | green: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 70 | blue: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Color` 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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.44s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "09091c4c07a3763324307376e9e1c006886748239f1a777acb74b78248f4260b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09091c4c07a3763324307376e9e1c006886748239f1a777acb74b78248f4260b", kill_on_drop: false }` [INFO] [stdout] 09091c4c07a3763324307376e9e1c006886748239f1a777acb74b78248f4260b [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" "-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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+ecd7b559f89c73ac8f1d318f7501006f37b944b2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6b7d49a8483d5f0949031a46f478a8136b82f22592da447c498e2b8e44a00c3a [INFO] running `Command { std: "docker" "start" "-a" "6b7d49a8483d5f0949031a46f478a8136b82f22592da447c498e2b8e44a00c3a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ops::Index` [INFO] [stderr] --> tests/test_ownership.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::ops::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/test_ownership.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | let mut s = String::from("hello"); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `add_to_waitlist` is never used [INFO] [stderr] --> tests/test_package_crate_module.rs:42:12 [INFO] [stderr] | [INFO] [stderr] 42 | fn add_to_waitlist() {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `seat_at_table` is never used [INFO] [stderr] --> tests/test_package_crate_module.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | fn seat_at_table() {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `take_order` is never used [INFO] [stderr] --> tests/test_package_crate_module.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | fn take_order() {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `serve_order` is never used [INFO] [stderr] --> tests/test_package_crate_module.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | fn serve_order() {} [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `take_payment` is never used [INFO] [stderr] --> tests/test_package_crate_module.rs:52:12 [INFO] [stderr] | [INFO] [stderr] 52 | fn take_payment() {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes` [INFO] [stderr] --> tests/test_prost.rs:24:7 [INFO] [stderr] | [INFO] [stderr] 24 | let bytes = person.encode_to_vec(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> tests/test_option_match.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | let c = b; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::eq` [INFO] [stderr] --> tests/test_builtin_data_type.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ptr::eq; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> tests/test_builtin_data_type.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | let num = 18; // 会默认使用 i32 类型 [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> tests/test_builtin_data_type.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | let num : i64 = 18; // 指定具体类型 [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> tests/test_builtin_data_type.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | let num = 18i64; // 除了 byte 类型外，所有字面值都允许使用类型后缀 [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> tests/test_builtin_data_type.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let num = 0xff; // 0x 前缀十六进制 [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> tests/test_builtin_data_type.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | let num = 0o77; // 0o 前缀八进制 [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> tests/test_builtin_data_type.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let num = 0b1111_0000; // 0b 二进制 [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `byte` [INFO] [stderr] --> tests/test_builtin_data_type.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let byte = b'A'; // 字节，只能声明为 u8 类型 [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_byte` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `money` [INFO] [stderr] --> tests/test_builtin_data_type.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | let money = 2.0; // 默认使用 f64 [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_money` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ch` [INFO] [stderr] --> tests/test_builtin_data_type.rs:146:9 [INFO] [stderr] | [INFO] [stderr] 146 | let ch = 'z'; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ch` [INFO] [stderr] --> tests/test_builtin_data_type.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | let ch : char = '中'; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ch` [INFO] [stderr] --> tests/test_builtin_data_type.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | let ch : char = '\0'; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ch` [INFO] [stderr] --> tests/test_builtin_data_type.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | let ch : char = '\n'; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ch` [INFO] [stderr] --> tests/test_builtin_data_type.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | let ch : char = '😊'; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ch` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `empty` [INFO] [stderr] --> tests/test_builtin_data_type.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | let empty = (); // 空元组 [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_empty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tup` [INFO] [stderr] --> tests/test_builtin_data_type.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | let tup = (500, 6.4, true); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_tup` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `too_long_tuple` [INFO] [stderr] --> tests/test_builtin_data_type.rs:187:9 [INFO] [stderr] | [INFO] [stderr] 187 | let too_long_tuple = (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_too_long_tuple` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_builtin_data_type.rs:203:9 [INFO] [stderr] | [INFO] [stderr] 203 | let a = [3; 5]; // 等价于 let a = [3, 3, 3, 3, 3]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused import: `PageUnload` [INFO] [stderr] --> tests/test_custom_struct.rs:163:20 [INFO] [stderr] | [INFO] [stderr] 163 | use WebEvent::{PageUnload, PageLoad}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pressed` [INFO] [stderr] --> tests/test_custom_struct.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | let pressed = WebOperations::KeyPress('x'); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pressed` [INFO] [stderr] --> tests/test_custom_struct.rs:164:9 [INFO] [stderr] | [INFO] [stderr] 164 | let pressed = PageLoad; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pressed` [INFO] [stderr] [INFO] [stderr] warning: `learn_rust` (test "test_ownership") generated 2 warnings (run `cargo fix --test "test_ownership"` to apply 2 suggestions) [INFO] [stderr] warning: `learn_rust` (test "test_package_crate_module") generated 5 warnings [INFO] [stderr] warning: `learn_rust` (test "test_prost") generated 1 warning (run `cargo fix --test "test_prost"` to apply 1 suggestion) [INFO] [stderr] warning: `learn_rust` (test "test_option_match") generated 1 warning (run `cargo fix --test "test_option_match"` to apply 1 suggestion) [INFO] [stderr] warning: `learn_rust` (test "test_builtin_data_type") generated 18 warnings (run `cargo fix --test "test_builtin_data_type"` to apply 18 suggestions) [INFO] [stderr] warning: `learn_rust` (test "test_custom_struct") generated 3 warnings (run `cargo fix --test "test_custom_struct"` to apply 3 suggestions) [INFO] [stderr] warning: variable `inferred_type` is assigned to, but never used [INFO] [stderr] --> tests/test_var_declare.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | let mut inferred_type = 12; // 根据下一行的赋值推断为 i64 类型 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_inferred_type` instead [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `inferred_type` is never read [INFO] [stderr] --> tests/test_var_declare.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | inferred_type = 4294967296i64; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `logical` [INFO] [stderr] --> tests/test_var_declare.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let logical: bool = true; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_logical` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `an_integer` [INFO] [stderr] --> tests/test_var_declare.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let an_integer = 5i32; // 后缀说明 [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_an_integer` [INFO] [stderr] [INFO] [stderr] warning: variable `mutable` is assigned to, but never used [INFO] [stderr] --> tests/test_var_declare.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | let mut mutable = 12; // Mutable `i32` [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_mutable` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `mutable` is never read [INFO] [stderr] --> tests/test_var_declare.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | mutable = 21; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arr` [INFO] [stderr] --> tests/test_var_declare.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let arr = [3, 3, 3, 3]; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stderr] [INFO] [stderr] warning: constant `NUM` is never used [INFO] [stderr] --> tests/test_var_declare.rs:42:11 [INFO] [stderr] | [INFO] [stderr] 42 | const NUM : i32 = 5; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static `NUM` is never used [INFO] [stderr] --> tests/test_var_declare.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | static NUM: i32 = 100; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> tests/test_http_client.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> tests/test_control_flow.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | 'inner: loop { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> tests/test_control_flow.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 73 | break 'outer; // 退出 'outer 的循环 [INFO] [stderr] | ------------ any code following this expression is unreachable [INFO] [stderr] 74 | } [INFO] [stderr] 75 | count = 4; // 这行不会执行 [INFO] [stderr] | ^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count` is never read [INFO] [stderr] --> tests/test_control_flow.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | let mut count = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count` is never read [INFO] [stderr] --> tests/test_control_flow.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | count = 2; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `count` is never read [INFO] [stderr] --> tests/test_control_flow.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | count = 4; // 这行不会执行 [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `learn_rust` (test "test_var_declare") generated 9 warnings (run `cargo fix --test "test_var_declare"` to apply 3 suggestions) [INFO] [stderr] warning: `learn_rust` (test "test_http_client") generated 1 warning (run `cargo fix --test "test_http_client"` to apply 1 suggestion) [INFO] [stderr] warning: `learn_rust` (test "test_control_flow") generated 5 warnings [INFO] [stderr] warning: fields `red`, `green`, and `blue` are never read [INFO] [stderr] --> tests/test_str_format.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 67 | struct Color { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 68 | red: u8, [INFO] [stderr] | ^^^ [INFO] [stderr] 69 | green: u8, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 70 | blue: u8, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `learn_rust` (test "test_str_format") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/learn_rust-f6fd41949a077bfb) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learn_rust-911d13dca66cbcce) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_builtin_data_type.rs (/opt/rustwide/target/debug/deps/test_builtin_data_type-71cbf02943927883) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_array_and_slice ... ok [INFO] [stdout] test test_bool_type ... ok [INFO] [stdout] test test_char_type ... ok [INFO] [stdout] test test_float_type ... ok [INFO] [stdout] test test_integer_compute ... ok [INFO] [stdout] test test_integer_type ... ok [INFO] [stdout] test test_list_type ... ok [INFO] [stdout] test test_str_change_to_int ... ok [INFO] [stdout] test test_tuple_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_control_flow.rs (/opt/rustwide/target/debug/deps/test_control_flow-ff588aa4d141fe24) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test_for ... ok [INFO] [stdout] test test_if_else_if ... ok [INFO] [stdout] test test_if_assign ... ok [INFO] [stdout] test test_loop ... ok [INFO] [stdout] test test_nest_loop ... ok [INFO] [stdout] test test_range ... ok [INFO] [stdout] test test_return_from_loop ... ok [INFO] [stdout] test test_simple_if ... ok [INFO] [stdout] test test_while ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_crossbeam_channel.rs (/opt/rustwide/target/debug/deps/test_crossbeam_channel-9c3af7d6c52edf97) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_channel_try_iter ... ok [INFO] [stdout] test test_disconnect_channel ... ok [INFO] [stdout] test test_channel_iter ... ok [INFO] [stdout] test test_simple_bounded ... ok [INFO] [stdout] test test_select_without_wait ... ok [INFO] [stdout] test test_simple_mpmc_with_scope ... ok [INFO] [stdout] test test_simple_mpmc ... ok [INFO] [stdout] test test_use_try_recv_without_wait ... ok [INFO] [stdout] test test_simple_unbounded ... ok [INFO] [stdout] test test_extra_channel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_crypto.rs (/opt/rustwide/target/debug/deps/test_crypto-025ed80e4eef279c) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_base64 ... ok [INFO] [stdout] test test_crc32 ... ok [INFO] [stderr] Running tests/test_custom_struct.rs (/opt/rustwide/target/debug/deps/test_custom_struct-00b7a14698c3610b) [INFO] [stdout] test test_md5 ... ok [INFO] [stdout] test test_crc32_with_custom ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_enum_alias ... ok [INFO] [stdout] test test_enum_c_style ... ok [INFO] [stdout] test test_struct_use ... ok [INFO] [stdout] test test_enum_use2 ... ok [INFO] [stdout] test test_enum_use ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_datetime.rs (/opt/rustwide/target/debug/deps/test_datetime-69ab8669b6b8dc93) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_format ... ok [INFO] [stdout] test test_now_timestamp ... ok [INFO] [stdout] test test_now_timestamp_with_third_party ... ok [INFO] [stdout] test test_fixed_offset ... ok [INFO] [stdout] test test_timestamp_to_object ... ok [INFO] [stdout] test test_timezone_name ... ok [INFO] [stdout] test test_ymd_hms_to_time ... ok [INFO] [stdout] test test_now_instant ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_error_with_result.rs (/opt/rustwide/target/debug/deps/test_error_with_result-ab05235590f860a4) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_open_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_function.rs (/opt/rustwide/target/debug/deps/test_function-d12b2e294c3debf6) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_function_declare ... ok [INFO] [stdout] test test_function_params_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_hash_map.rs (/opt/rustwide/target/debug/deps/test_hash_map-9e8a20ffe765f8f1) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_create_hash_map ... ok [INFO] [stdout] test test_access_element_hash_map ... ok [INFO] [stdout] test test_hash_map_element_owner ... ok [INFO] [stdout] test test_create_hash_map_with_collect ... ok [INFO] [stdout] test test_modify_hash_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_http_client.rs (/opt/rustwide/target/debug/deps/test_http_client-5dbf96cba97617bd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_request ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_request stdout ---- [INFO] [stdout] thread 'test_request' panicked at tests/test_http_client.rs:27:19: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: Url { scheme: "https", cannot_be_a_base: false, username: "", password: None, host: Some(Domain("httpbin.org")), port: None, path: "/get", query: None, fragment: None }, source: hyper::Error(Connect, ConnectError("dns error", Custom { kind: Uncategorized, error: "failed to lookup address information: Temporary failure in name resolution" })) } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c350dc9031 - std::backtrace_rs::backtrace::libunwind::trace::he8a34e6ab80996f5 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55c350dc9031 - std::backtrace_rs::backtrace::trace_unsynchronized::h864fca907db5bdc0 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55c350dc9031 - std::sys_common::backtrace::_print_fmt::h47ceae78d0af5160 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55c350dc9031 - ::fmt::ha55bd40a5f3054c8 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55c350df22bf - core::fmt::rt::Argument::fmt::h68717a843c94b5b7 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/fmt/rt.rs:138:9 [INFO] [stdout] 5: 0x55c350df22bf - core::fmt::write::h44d9b1700d264e6b [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/fmt/mod.rs:1094:21 [INFO] [stdout] 6: 0x55c350dc5817 - std::io::Write::write_fmt::h2bc437010a25187b [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/io/mod.rs:1714:15 [INFO] [stdout] 7: 0x55c350dc8e45 - std::sys_common::backtrace::_print::h80fb8a1d71a9c116 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x55c350dc8e45 - std::sys_common::backtrace::print::hb5e6b1168a97b5e0 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x55c350dcaaa3 - std::panicking::default_hook::{{closure}}::hfa26065dde38d5ba [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:269:22 [INFO] [stdout] 10: 0x55c350dca7c0 - std::panicking::default_hook::hc3edde983cbecd4a [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:285:9 [INFO] [stdout] 11: 0x55c35090a202 - as core::ops::function::Fn>::call::hb2676498aafe47fd [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 12: 0x55c35090a202 - test::test_main::{{closure}}::h3b4c1c68a391ceb5 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/test/src/lib.rs:134:21 [INFO] [stdout] 13: 0x55c350dcb19e - as core::ops::function::Fn>::call::h59fc42576a57a440 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/alloc/src/boxed.rs:2007:9 [INFO] [stdout] 14: 0x55c350dcb19e - std::panicking::rust_panic_with_hook::h7c2fe713408ebcf7 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:709:13 [INFO] [stdout] 15: 0x55c350dcaf27 - std::panicking::begin_panic_handler::{{closure}}::h48279992bc735ca2 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:597:13 [INFO] [stdout] 16: 0x55c350dc9466 - std::sys_common::backtrace::__rust_end_short_backtrace::he5478f246a8d15b1 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/sys_common/backtrace.rs:151:18 [INFO] [stdout] 17: 0x55c350dcac72 - rust_begin_unwind [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:593:5 [INFO] [stdout] 18: 0x55c3508d2cb3 - core::panicking::panic_fmt::hbf1ad618a5d5d708 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/panicking.rs:67:14 [INFO] [stdout] 19: 0x55c3508d3243 - core::result::unwrap_failed::h233256a914bff08c [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/result.rs:1651:5 [INFO] [stdout] 20: 0x55c3508d3ccd - core::result::Result::unwrap::h97502760911dd0cf [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/result.rs:1076:23 [INFO] [stdout] 21: 0x55c3508d4f45 - test_http_client::test_request::h2dbe65339f0022cc [INFO] [stdout] at /opt/rustwide/workdir/tests/test_http_client.rs:27:5 [INFO] [stdout] 22: 0x55c3508d4f17 - test_http_client::test_request::{{closure}}::h3d96bce8d17a7485 [INFO] [stdout] at /opt/rustwide/workdir/tests/test_http_client.rs:26:20 [INFO] [stdout] 23: 0x55c3508d38a5 - core::ops::function::FnOnce::call_once::h686fe717f6817ac4 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55c35090f61f - core::ops::function::FnOnce::call_once::h2e81c07a49b3b328 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x55c35090f61f - test::__rust_begin_short_backtrace::h8b9d25b555f3d8a5 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/test/src/lib.rs:655:18 [INFO] [stdout] 26: 0x55c3508db31c - test::run_test::{{closure}}::ha116a177a18a7684 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/test/src/lib.rs:646:30 [INFO] [stdout] 27: 0x55c3508db31c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4d49cffa35c98788 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 28: 0x55c35090e5e9 - as core::ops::function::FnOnce>::call_once::h50a863ea26164a61 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 29: 0x55c35090e5e9 - as core::ops::function::FnOnce<()>>::call_once::h04f5ba1d9599b1e6 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 30: 0x55c35090e5e9 - std::panicking::try::do_call::he78089d143b4ae0d [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:500:40 [INFO] [stdout] 31: 0x55c35090e5e9 - std::panicking::try::hc41cda2a57fa64b6 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:464:19 [INFO] [stdout] 32: 0x55c35090e5e9 - std::panic::catch_unwind::he34d2e069a507d06 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panic.rs:142:14 [INFO] [stdout] 33: 0x55c35090e5e9 - test::run_test_in_process::h1a9933ec65bf150e [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/test/src/lib.rs:678:27 [INFO] [stdout] 34: 0x55c35090e5e9 - test::run_test::run_test_inner::{{closure}}::h6a77ac48c621de22 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/test/src/lib.rs:572:39 [INFO] [stdout] 35: 0x55c3508d5318 - test::run_test::run_test_inner::{{closure}}::h2278556ce7b127e9 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/test/src/lib.rs:599:37 [INFO] [stdout] 36: 0x55c3508d5318 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6f81324b35a0a8bd [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/sys_common/backtrace.rs:135:18 [INFO] [stdout] 37: 0x55c3508db1df - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h6666d0b48280a852 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 38: 0x55c3508db1df - as core::ops::function::FnOnce<()>>::call_once::h903f46438f50fa4d [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 39: 0x55c3508db1df - std::panicking::try::do_call::hd168f55adbd68cdd [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:500:40 [INFO] [stdout] 40: 0x55c3508db1df - std::panicking::try::hdc44cc99c1165c34 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panicking.rs:464:19 [INFO] [stdout] 41: 0x55c3508db1df - std::panic::catch_unwind::haffe820e5b950777 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/panic.rs:142:14 [INFO] [stdout] 42: 0x55c3508db1df - std::thread::Builder::spawn_unchecked_::{{closure}}::h2713c936ff1f9048 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 43: 0x55c3508db1df - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4caeb7de1ff31552 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 44: 0x55c350dcf895 - as core::ops::function::FnOnce>::call_once::hdc3286f51b5f0d41 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 45: 0x55c350dcf895 - as core::ops::function::FnOnce>::call_once::h2ed120d54908b9bc [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/alloc/src/boxed.rs:1993:9 [INFO] [stdout] 46: 0x55c350dcf895 - std::sys::unix::thread::Thread::new::thread_start::h8f96ea8d36a51f46 [INFO] [stdout] at /rustc/ecd7b559f89c73ac8f1d318f7501006f37b944b2/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 47: 0x7fa7ba7eab43 - [INFO] [stdout] 48: 0x7fa7ba87bbb4 - __clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_request [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test test_http_client` [INFO] running `Command { std: "docker" "inspect" "6b7d49a8483d5f0949031a46f478a8136b82f22592da447c498e2b8e44a00c3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b7d49a8483d5f0949031a46f478a8136b82f22592da447c498e2b8e44a00c3a", kill_on_drop: false }` [INFO] [stdout] 6b7d49a8483d5f0949031a46f478a8136b82f22592da447c498e2b8e44a00c3a