[INFO] cloning repository https://github.com/Majiko-Z/pb_file_reader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Majiko-Z/pb_file_reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMajiko-Z%2Fpb_file_reader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMajiko-Z%2Fpb_file_reader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e538e80278baec43f70be3abfd0592b341f20eeb
[INFO] checking Majiko-Z/pb_file_reader against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMajiko-Z%2Fpb_file_reader" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Majiko-Z/pb_file_reader
[INFO] finished tweaking git repo https://github.com/Majiko-Z/pb_file_reader
[INFO] tweaked toml for git repo https://github.com/Majiko-Z/pb_file_reader written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Majiko-Z/pb_file_reader on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Majiko-Z/pb_file_reader against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMajiko-Z%2Fpb_file_reader" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Majiko-Z/pb_file_reader
[INFO] finished tweaking git repo https://github.com/Majiko-Z/pb_file_reader
[INFO] tweaked toml for git repo https://github.com/Majiko-Z/pb_file_reader written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Majiko-Z/pb_file_reader on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 111 packages to latest Rust 1.95.0-beta.7 compatible versions
[INFO] [stderr]       Adding dbase v0.6.1 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inotify v0.11.1
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded typed-builder-macro v0.16.2
[INFO] [stderr]   Downloaded const_fn v0.4.12
[INFO] [stderr]   Downloaded notify-types v2.1.0
[INFO] [stderr]   Downloaded coarsetime v0.1.37
[INFO] [stderr]   Downloaded arc-swap v1.9.1
[INFO] [stderr]   Downloaded typed-builder v0.16.2
[INFO] [stderr]   Downloaded tz-rs v0.6.14
[INFO] [stderr]   Downloaded dbase v0.6.1
[INFO] [stderr]   Downloaded ftlog v0.2.15
[INFO] [stderr]   Downloaded wasix v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7b93f4b787fd79e9cc90b4e630f381f959a48c413ed23100a2abe1bd1df008a
[INFO] running `Command { std: "docker" "start" "-a" "e7b93f4b787fd79e9cc90b4e630f381f959a48c413ed23100a2abe1bd1df008a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7b93f4b787fd79e9cc90b4e630f381f959a48c413ed23100a2abe1bd1df008a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b93f4b787fd79e9cc90b4e630f381f959a48c413ed23100a2abe1bd1df008a", kill_on_drop: false }`
[INFO] [stdout] e7b93f4b787fd79e9cc90b4e630f381f959a48c413ed23100a2abe1bd1df008a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b85cf8f311adcfe409017df5a23e54dffefe96218bb56144ce19f9442aab9bb1
[INFO] running `Command { std: "docker" "start" "-a" "b85cf8f311adcfe409017df5a23e54dffefe96218bb56144ce19f9442aab9bb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling const_fn v0.4.12
[INFO] [stderr]     Checking value-bag v1.12.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking arc-swap v1.9.1
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking fastrand v2.4.0
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking inotify v0.11.1
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking coarsetime v0.1.37
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking tz-rs v0.6.14
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]    Compiling typed-builder-macro v0.16.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking typed-builder v0.16.2
[INFO] [stderr]     Checking ftlog v0.2.15
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking dbase v0.6.1
[INFO] [stderr]     Checking pb_file_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/test/test_csv_reader.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         while true { // [退出条件]
[INFO] [stdout]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recv_c_selector`
[INFO] [stdout]    --> src/reader/msg_dispatcher.rs:174:21
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 let recv_c_selector = selector.recv(&recv_c);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recv_c_selector`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recv_c_selector`
[INFO] [stdout]    --> src/reader/msg_dispatcher.rs:179:25
[INFO] [stdout]     |
[INFO] [stdout] 179 |                         recv_c_selector => {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recv_c_selector`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/test_csv_reader.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut reader = get_or_create_csv_reader::<TestCsvStruct1>(&path, true, EncType::UTF8);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/test_csv_reader.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Ok(mut reader) => {
[INFO] [stdout]    |                ----^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/test/test_csv_reader.rs:33:68
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let (cert_key, recv_chan) = reader.subscribe("0", |v, data| {
[INFO] [stdout]    |                                                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/test/test_csv_reader.rs:33:71
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let (cert_key, recv_chan) = reader.subscribe("0", |v, data| {
[INFO] [stdout]    |                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cert_key`
[INFO] [stdout]   --> src/test/test_csv_reader.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 let (cert_key, recv_chan) = reader.subscribe("0", |v, data| {
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cert_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verify`
[INFO] [stdout]    --> src/test/test_csv_reader.rs:125:64
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let (cert_key, recv_chan) = reader.subscribe("1", |verify, data| -> bool {
[INFO] [stdout]     |                                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/test/test_csv_reader.rs:125:72
[INFO] [stdout]     |
[INFO] [stdout] 125 |             let (cert_key, recv_chan) = reader.subscribe("1", |verify, data| -> bool {
[INFO] [stdout]     |                                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/test/test_csv_reader.rs:197:29
[INFO] [stdout]     |
[INFO] [stdout] 197 |                         Err(err) => {/* 错误处理 */}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/test/test_csv_reader.rs:211:29
[INFO] [stdout]     |
[INFO] [stdout] 211 |                         Err(err) => {/* 错误处理 */}
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/test_dbf_reader.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut reader = get_or_create_dbf_reader::<TestDbfStruct1>(&path, true, EncType::UTF8);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/test/test_dbf_reader.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |             Ok(mut reader) => {
[INFO] [stdout]    |                ----^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/test/test_dbf_reader.rs:37:68
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let (cert_key, recv_chan) = reader.subscribe("0", |v, data| {
[INFO] [stdout]    |                                                                    ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/test/test_dbf_reader.rs:37:71
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let (cert_key, recv_chan) = reader.subscribe("0", |v, data| {
[INFO] [stdout]    |                                                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cert_key`
[INFO] [stdout]   --> src/test/test_dbf_reader.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let (cert_key, recv_chan) = reader.subscribe("0", |v, data| {
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cert_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `verify`
[INFO] [stdout]    --> src/test/test_dbf_reader.rs:128:64
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let (cert_key, recv_chan) = reader.subscribe("1", |verify, data| -> bool {
[INFO] [stdout]     |                                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_verify`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/test/test_dbf_reader.rs:128:72
[INFO] [stdout]     |
[INFO] [stdout] 128 |             let (cert_key, recv_chan) = reader.subscribe("1", |verify, data| -> bool {
[INFO] [stdout]     |                                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/test_csv_reader.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             remove_csv_reader::<TestCsvStruct1>(cert_key, true, &path_1);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let _ = remove_csv_reader::<TestCsvStruct1>(cert_key, true, &path_1);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/test_csv_reader.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             remove_csv_reader::<TestCsvStruct1>(cert_key, true, &path_1);
[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] 115 |             let _ = remove_csv_reader::<TestCsvStruct1>(cert_key, true, &path_1);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/test_csv_reader.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             remove_csv_reader::<TestCsvStruct1>(cert_key, true, &path_1);
[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] 140 |             let _ = remove_csv_reader::<TestCsvStruct1>(cert_key, true, &path_1);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/test_csv_reader.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         remove_csv_reader::<TestCsvStruct1>(cert_key1, is_crement, &file_1); 
[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] 219 |         let _ = remove_csv_reader::<TestCsvStruct1>(cert_key1, is_crement, &file_1); 
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/test_csv_reader.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         remove_csv_reader::<TestCsvStruct2>(cert_key2, is_crement, &file_2);
[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] 220 |         let _ = remove_csv_reader::<TestCsvStruct2>(cert_key2, is_crement, &file_2);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/test_dbf_reader.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             remove_dbf_reader::<TestDbfStruct1>(cert_key, true, &path_1);
[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] 92 |             let _ = remove_dbf_reader::<TestDbfStruct1>(cert_key, true, &path_1);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/test_dbf_reader.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |             remove_dbf_reader::<TestDbfStruct1>(cert_key, true, &path_1);
[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] 118 |             let _ = remove_dbf_reader::<TestDbfStruct1>(cert_key, true, &path_1);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/test_dbf_reader.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |             remove_dbf_reader::<TestDbfStruct1>(cert_key, true, &path_1);
[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] 143 |             let _ = remove_dbf_reader::<TestDbfStruct1>(cert_key, true, &path_1);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.76s
[INFO] running `Command { std: "docker" "inspect" "b85cf8f311adcfe409017df5a23e54dffefe96218bb56144ce19f9442aab9bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85cf8f311adcfe409017df5a23e54dffefe96218bb56144ce19f9442aab9bb1", kill_on_drop: false }`
[INFO] [stdout] b85cf8f311adcfe409017df5a23e54dffefe96218bb56144ce19f9442aab9bb1
