[INFO] fetching crate rust-ethernet-ip 0.5.4...
[INFO] checking rust-ethernet-ip-0.5.4 against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] extracting crate rust-ethernet-ip 0.5.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rust-ethernet-ip 0.5.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-ethernet-ip 0.5.4
[INFO] tweaked toml for crates.io crate rust-ethernet-ip 0.5.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-ethernet-ip 0.5.4 on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-ethernet-ip 0.5.4 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5c4583dd1d368de1c15c53d5d91bbc3254535a98a8e223d3dcbd77ca818319a
[INFO] running `Command { std: "docker" "start" "-a" "a5c4583dd1d368de1c15c53d5d91bbc3254535a98a8e223d3dcbd77ca818319a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5c4583dd1d368de1c15c53d5d91bbc3254535a98a8e223d3dcbd77ca818319a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c4583dd1d368de1c15c53d5d91bbc3254535a98a8e223d3dcbd77ca818319a", kill_on_drop: false }`
[INFO] [stdout] a5c4583dd1d368de1c15c53d5d91bbc3254535a98a8e223d3dcbd77ca818319a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e70a020376cb8aeec0c80d5b55c115017cab39e7aa681cf8f597ac05c737daab
[INFO] running `Command { std: "docker" "start" "-a" "e70a020376cb8aeec0c80d5b55c115017cab39e7aa681cf8f597ac05c737daab", kill_on_drop: false }`
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[INFO] [stderr] warning: rust-ethernet-ip@0.5.4: not within a suitable 'git' worktree!
[INFO] [stderr] warning: rust-ethernet-ip@0.5.4: VERGEN_GIT_BRANCH set to default
[INFO] [stderr] warning: rust-ethernet-ip@0.5.4: VERGEN_GIT_COMMIT_TIMESTAMP set to default
[INFO] [stderr] warning: rust-ethernet-ip@0.5.4: VERGEN_GIT_SHA set to default
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[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/ffi.rs:1399:21
[INFO] [stdout]      |
[INFO] [stdout] 1367 |             unsafe {
[INFO] [stdout]      |             ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 1399 |                     unsafe {
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/ffi.rs:1521:21
[INFO] [stdout]      |
[INFO] [stdout] 1491 |             unsafe {
[INFO] [stdout]      |             ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 1521 |                     unsafe {
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:5212:17
[INFO] [stdout]      |
[INFO] [stdout] 5212 |             let mut offset = 0;
[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: unused variable: `offset`
[INFO] [stdout]     --> src/lib.rs:5212:17
[INFO] [stdout]      |
[INFO] [stdout] 5212 |             let mut offset = 0;
[INFO] [stdout]      |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_udt_in_chunks` and `read_udt_chunk` are never used
[INFO] [stdout]     --> src/lib.rs:1715:14
[INFO] [stdout]      |
[INFO] [stdout] 1045 | impl EipClient {
[INFO] [stdout]      | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1715 |     async fn read_udt_in_chunks(&mut self, tag_name: &str) -> crate::error::Result<PlcValue> {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1757 |     async fn read_udt_chunk(
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking coveralls-api v0.6.0
[INFO] [stdout] warning: unused import: `UdtDefinition`
[INFO] [stdout]   --> tests/udt_enhanced_tests.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rust_ethernet_ip::udt::{UdtDefinition, UdtMember, UserDefinedType};
[INFO] [stdout]    |                             ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rust_ethernet_ip::EipClient`
[INFO] [stdout]   --> tests/udt_enhanced_tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rust_ethernet_ip::EipClient;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> tests/udt_enhanced_tests.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> examples/test_all_data_types_write_read.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             Ok(Ok(actual_value)) => {
[INFO] [stdout]     |             -------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 144 |             Ok(Ok(other_value)) => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_value`
[INFO] [stdout]   --> examples/test_all_data_types_write_read.rs:56:20
[INFO] [stdout]    |
[INFO] [stdout] 56 |     for (tag_name, expected_value, data_type) in &test_tags {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_type`
[INFO] [stdout]   --> examples/test_all_data_types_write_read.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |     for (tag_name, expected_value, data_type) in &test_tags {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `write_success_count` is assigned to, but never used
[INFO] [stdout]   --> examples/test_all_data_types_write_read.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let mut write_success_count = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_write_success_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data_type`
[INFO] [stdout]    --> examples/test_all_data_types_write_read.rs:106:36
[INFO] [stdout]     |
[INFO] [stdout] 106 |     for (tag_name, expected_value, data_type) in &test_tags {
[INFO] [stdout]     |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_data_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `write_success_count` is never read
[INFO] [stdout]   --> examples/test_all_data_types_write_read.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 write_success_count += 1;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_PROGRAM` is never used
[INFO] [stdout]  --> tests/program_tag_tests.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |     const TEST_PROGRAM: &str = "API_Web";
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_udt_gTracking` should have a snake case name
[INFO] [stdout]   --> tests/udt_enhanced_parsing_tests.rs:99:14
[INFO] [stdout]    |
[INFO] [stdout] 99 |     async fn test_udt_gTracking() {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_udt_g_tracking`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_partial_transfer_failure` is never used
[INFO] [stdout]   --> tests/udt_enhanced_tests.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl MockEipClient {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn set_partial_transfer_failure(&mut self, fail: bool) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/ffi.rs:1399:21
[INFO] [stdout]      |
[INFO] [stdout] 1367 |             unsafe {
[INFO] [stdout]      |             ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 1399 |                     unsafe {
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]     --> src/ffi.rs:1521:21
[INFO] [stdout]      |
[INFO] [stdout] 1491 |             unsafe {
[INFO] [stdout]      |             ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 1521 |                     unsafe {
[INFO] [stdout]      |                     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:5212:17
[INFO] [stdout]      |
[INFO] [stdout] 5212 |             let mut offset = 0;
[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: unused variable: `offset`
[INFO] [stdout]     --> src/lib.rs:5212:17
[INFO] [stdout]      |
[INFO] [stdout] 5212 |             let mut offset = 0;
[INFO] [stdout]      |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read_udt_in_chunks` and `read_udt_chunk` are never used
[INFO] [stdout]     --> src/lib.rs:1715:14
[INFO] [stdout]      |
[INFO] [stdout] 1045 | impl EipClient {
[INFO] [stdout]      | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1715 |     async fn read_udt_in_chunks(&mut self, tag_name: &str) -> crate::error::Result<PlcValue> {
[INFO] [stdout]      |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1757 |     async fn read_udt_chunk(
[INFO] [stdout]      |              ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.19s
[INFO] running `Command { std: "docker" "inspect" "e70a020376cb8aeec0c80d5b55c115017cab39e7aa681cf8f597ac05c737daab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e70a020376cb8aeec0c80d5b55c115017cab39e7aa681cf8f597ac05c737daab", kill_on_drop: false }`
[INFO] [stdout] e70a020376cb8aeec0c80d5b55c115017cab39e7aa681cf8f597ac05c737daab
