[INFO] updating cached repository https://github.com/smoothsea/check-in
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4175b1c653795859bf5a3654ce68e6edd268696
[INFO] testing smoothsea/check-in against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmoothsea%2Fcheck-in" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smoothsea/check-in on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/smoothsea/check-in
[INFO] finished tweaking git repo https://github.com/smoothsea/check-in
[INFO] tweaked toml for git repo https://github.com/smoothsea/check-in written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/smoothsea/check-in already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 220304d5781f9ae50ee8d4d5c55656adecf05a9c3d455f399dd2968d131a5e7e
[INFO] running `"docker" "start" "-a" "220304d5781f9ae50ee8d4d5c55656adecf05a9c3d455f399dd2968d131a5e7e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling checkin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `serde_json::Result`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |         if (check_in_time == current_time) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `file` is never read
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut file = "".to_string();
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/main.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     Ok(s) => info("什么值得买:签到成功"),
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/main.rs:52:24
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     Ok(s) => info("百度贴吧:签到成功"),
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `T`
[INFO] [stderr]   --> src/checkin.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             Some(T) => return Ok(body),
[INFO] [stderr]    |                  ^ help: if this is intentional, prefix it with an underscore: `_T`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `panel_body` is never read
[INFO] [stderr]   --> src/checkin.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut panel_body = "".to_string();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `list` is never read
[INFO] [stderr]   --> src/checkin.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mut list: Vec<TiebaItem> = vec![];
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/checkin.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |             Err(e) => return Err("登陆信息错误".into()),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/checkin.rs:100:23
[INFO] [stderr]     |
[INFO] [stderr] 100 |             if let Ok(result) = client.post(signUrl).headers(headers.clone())
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `jsonpCallbackName` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let jsonpCallbackName = "jQuery112404811921179876988_1584931055407";
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `jsonp_callback_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             Some(T) => return Ok(body),
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `t`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `signUrl` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let signUrl = "https://tieba.baidu.com/sign/add";
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `sign_url`
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 40s
[INFO] running `"docker" "inspect" "220304d5781f9ae50ee8d4d5c55656adecf05a9c3d455f399dd2968d131a5e7e"`
[INFO] running `"docker" "rm" "-f" "220304d5781f9ae50ee8d4d5c55656adecf05a9c3d455f399dd2968d131a5e7e"`
[INFO] [stdout] 220304d5781f9ae50ee8d4d5c55656adecf05a9c3d455f399dd2968d131a5e7e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dcb51696179c8c1272fb92f656f93ac18fea6331583c0d450e2937d42b12511a
[INFO] running `"docker" "start" "-a" "dcb51696179c8c1272fb92f656f93ac18fea6331583c0d450e2937d42b12511a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling checkin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `serde_json::Result`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |         if (check_in_time == current_time) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `file` is never read
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut file = "".to_string();
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/main.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     Ok(s) => info("什么值得买:签到成功"),
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/main.rs:52:24
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     Ok(s) => info("百度贴吧:签到成功"),
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `T`
[INFO] [stderr]   --> src/checkin.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             Some(T) => return Ok(body),
[INFO] [stderr]    |                  ^ help: if this is intentional, prefix it with an underscore: `_T`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `panel_body` is never read
[INFO] [stderr]   --> src/checkin.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut panel_body = "".to_string();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `list` is never read
[INFO] [stderr]   --> src/checkin.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mut list: Vec<TiebaItem> = vec![];
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/checkin.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |             Err(e) => return Err("登陆信息错误".into()),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/checkin.rs:100:23
[INFO] [stderr]     |
[INFO] [stderr] 100 |             if let Ok(result) = client.post(signUrl).headers(headers.clone())
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `jsonpCallbackName` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let jsonpCallbackName = "jQuery112404811921179876988_1584931055407";
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `jsonp_callback_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             Some(T) => return Ok(body),
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `t`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `signUrl` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let signUrl = "https://tieba.baidu.com/sign/add";
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `sign_url`
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "dcb51696179c8c1272fb92f656f93ac18fea6331583c0d450e2937d42b12511a"`
[INFO] running `"docker" "rm" "-f" "dcb51696179c8c1272fb92f656f93ac18fea6331583c0d450e2937d42b12511a"`
[INFO] [stdout] dcb51696179c8c1272fb92f656f93ac18fea6331583c0d450e2937d42b12511a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 1d6b70e81d8809bb11cec3183a0cb4ec653b4b0515c6bad06d4aa0b99e1645a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1d6b70e81d8809bb11cec3183a0cb4ec653b4b0515c6bad06d4aa0b99e1645a1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `serde_json::Result`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |         if (check_in_time == current_time) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `file` is never read
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut file = "".to_string();
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/main.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     Ok(s) => info("什么值得买:签到成功"),
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/main.rs:52:24
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     Ok(s) => info("百度贴吧:签到成功"),
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `T`
[INFO] [stderr]   --> src/checkin.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             Some(T) => return Ok(body),
[INFO] [stderr]    |                  ^ help: if this is intentional, prefix it with an underscore: `_T`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `panel_body` is never read
[INFO] [stderr]   --> src/checkin.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut panel_body = "".to_string();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `list` is never read
[INFO] [stderr]   --> src/checkin.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mut list: Vec<TiebaItem> = vec![];
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/checkin.rs:95:17
[INFO] [stderr]    |
[INFO] [stderr] 95 |             Err(e) => return Err("登陆信息错误".into()),
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/checkin.rs:100:23
[INFO] [stderr]     |
[INFO] [stderr] 100 |             if let Ok(result) = client.post(signUrl).headers(headers.clone())
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `jsonpCallbackName` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let jsonpCallbackName = "jQuery112404811921179876988_1584931055407";
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `jsonp_callback_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             Some(T) => return Ok(body),
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case: `t`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `signUrl` should have a snake case name
[INFO] [stderr]   --> src/checkin.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let signUrl = "https://tieba.baidu.com/sign/add";
[INFO] [stderr]    |             ^^^^^^^ help: convert the identifier to snake case: `sign_url`
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/checkin-7b6869ac86eb65da
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1d6b70e81d8809bb11cec3183a0cb4ec653b4b0515c6bad06d4aa0b99e1645a1"`
[INFO] running `"docker" "rm" "-f" "1d6b70e81d8809bb11cec3183a0cb4ec653b4b0515c6bad06d4aa0b99e1645a1"`
[INFO] [stdout] 1d6b70e81d8809bb11cec3183a0cb4ec653b4b0515c6bad06d4aa0b99e1645a1