[INFO] cloning repository https://github.com/MutableInteractive/the-fourth-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MutableInteractive/the-fourth-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMutableInteractive%2Fthe-fourth-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMutableInteractive%2Fthe-fourth-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63a04e940f49610b5d332919a109103fcdb02ed6
[INFO] testing MutableInteractive/the-fourth-server against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMutableInteractive%2Fthe-fourth-server" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MutableInteractive/the-fourth-server
[INFO] finished tweaking git repo https://github.com/MutableInteractive/the-fourth-server
[INFO] tweaked toml for git repo https://github.com/MutableInteractive/the-fourth-server written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MutableInteractive/the-fourth-server on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MutableInteractive/the-fourth-server 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 029b63ba007780f593009ad8305f5033556c5080b06aa6385b5bb4fb67cd8574
[INFO] running `Command { std: "docker" "start" "-a" "029b63ba007780f593009ad8305f5033556c5080b06aa6385b5bb4fb67cd8574", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d360d26ec46dcabc83c767a3b9dd9f52cd5d91ca12a11f2cd1e50ba15826ff2
[INFO] running `Command { std: "docker" "start" "-a" "5d360d26ec46dcabc83c767a3b9dd9f52cd5d91ca12a11f2cd1e50ba15826ff2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling sha1 v0.10.6
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[INFO] [stderr]    Compiling rand v0.9.2
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[INFO] [stderr]    Compiling sha2 v0.11.0-rc.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.14
[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling the-fourth-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `tls`
[INFO] [stdout]   --> src/client/mod.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             #[cfg(feature = "tls")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rustls-tls`
[INFO] [stdout]   --> src/client/mod.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |             #[cfg(feature = "rustls-tls")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `rustls-tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestStructureType` is never used
[INFO] [stdout]  --> src/testing/test_s_type.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum TestStructureType {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `deserialize` and `serialize` are never used
[INFO] [stdout]   --> src/testing/test_s_type.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl TestStructureType {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 20 |     pub fn deserialize(val: u64) -> Box<dyn StructureType> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn serialize(refer: Box<dyn StructureType>) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitialRequest` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct InitialRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitialResponse` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct InitialResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PayloadRequest` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct PayloadRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PayloadResponse` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct PayloadResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HighPayloadRequest` is never constructed
[INFO] [stdout]    --> src/testing/test_s_type.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct HighPayloadRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HighPayloadResponse` is never constructed
[INFO] [stdout]    --> src/testing/test_s_type.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct HighPayloadResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestError` is never constructed
[INFO] [stdout]    --> src/testing/test_s_type.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct TestError {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestRecv` is never constructed
[INFO] [stdout]   --> src/testing/test_client.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TestRecv {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_client` is never used
[INFO] [stdout]   --> src/testing/test_client.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn init_client() -> ClientConnection {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.49s
[INFO] running `Command { std: "docker" "inspect" "5d360d26ec46dcabc83c767a3b9dd9f52cd5d91ca12a11f2cd1e50ba15826ff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d360d26ec46dcabc83c767a3b9dd9f52cd5d91ca12a11f2cd1e50ba15826ff2", kill_on_drop: false }`
[INFO] [stdout] 5d360d26ec46dcabc83c767a3b9dd9f52cd5d91ca12a11f2cd1e50ba15826ff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1e332f54c208dd9ba8dd4d2dcf3e27a0edd0ba0c43fd2cb7d7472734444878
[INFO] running `Command { std: "docker" "start" "-a" "7d1e332f54c208dd9ba8dd4d2dcf3e27a0edd0ba0c43fd2cb7d7472734444878", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `tls`
[INFO] [stdout]   --> src/client/mod.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             #[cfg(feature = "tls")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rustls-tls`
[INFO] [stdout]   --> src/client/mod.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |             #[cfg(feature = "rustls-tls")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `rustls-tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestStructureType` is never used
[INFO] [stdout]  --> src/testing/test_s_type.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum TestStructureType {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `deserialize` and `serialize` are never used
[INFO] [stdout]   --> src/testing/test_s_type.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl TestStructureType {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 20 |     pub fn deserialize(val: u64) -> Box<dyn StructureType> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn serialize(refer: Box<dyn StructureType>) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitialRequest` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct InitialRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InitialResponse` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct InitialResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PayloadRequest` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct PayloadRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PayloadResponse` is never constructed
[INFO] [stdout]   --> src/testing/test_s_type.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct PayloadResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HighPayloadRequest` is never constructed
[INFO] [stdout]    --> src/testing/test_s_type.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct HighPayloadRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HighPayloadResponse` is never constructed
[INFO] [stdout]    --> src/testing/test_s_type.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct HighPayloadResponse {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestError` is never constructed
[INFO] [stdout]    --> src/testing/test_s_type.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub struct TestError {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestRecv` is never constructed
[INFO] [stdout]   --> src/testing/test_client.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TestRecv {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_client` is never used
[INFO] [stdout]   --> src/testing/test_client.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn init_client() -> ClientConnection {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling the-fourth-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `tls`
[INFO] [stdout]   --> src/client/mod.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             #[cfg(feature = "tls")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `rustls-tls`
[INFO] [stdout]   --> src/client/mod.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |             #[cfg(feature = "rustls-tls")]
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `rustls-tls` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/testing/test_client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct TestRecv {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     id: u64,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "7d1e332f54c208dd9ba8dd4d2dcf3e27a0edd0ba0c43fd2cb7d7472734444878", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1e332f54c208dd9ba8dd4d2dcf3e27a0edd0ba0c43fd2cb7d7472734444878", kill_on_drop: false }`
[INFO] [stdout] 7d1e332f54c208dd9ba8dd4d2dcf3e27a0edd0ba0c43fd2cb7d7472734444878
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3e979c6315584f6d2be7d82005138a96bbf2cce8b186c27f1221c1910423f3a
[INFO] running `Command { std: "docker" "start" "-a" "e3e979c6315584f6d2be7d82005138a96bbf2cce8b186c27f1221c1910423f3a", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `tls`
[INFO] [stderr]   --> src/client/mod.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             #[cfg(feature = "tls")]
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `tls` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `rustls-tls`
[INFO] [stderr]   --> src/client/mod.rs:47:19
[INFO] [stderr]    |
[INFO] [stderr] 47 |             #[cfg(feature = "rustls-tls")]
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `rustls-tls` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TestStructureType` is never used
[INFO] [stderr]  --> src/testing/test_s_type.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub enum TestStructureType {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `deserialize` and `serialize` are never used
[INFO] [stderr]   --> src/testing/test_s_type.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl TestStructureType {
[INFO] [stderr]    | ---------------------- associated functions in this implementation
[INFO] [stderr] 20 |     pub fn deserialize(val: u64) -> Box<dyn StructureType> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn serialize(refer: Box<dyn StructureType>) -> u64 {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InitialRequest` is never constructed
[INFO] [stderr]   --> src/testing/test_s_type.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub struct InitialRequest {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InitialResponse` is never constructed
[INFO] [stderr]   --> src/testing/test_s_type.rs:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 | pub struct InitialResponse {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PayloadRequest` is never constructed
[INFO] [stderr]   --> src/testing/test_s_type.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub struct PayloadRequest {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PayloadResponse` is never constructed
[INFO] [stderr]   --> src/testing/test_s_type.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub struct PayloadResponse {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HighPayloadRequest` is never constructed
[INFO] [stderr]    --> src/testing/test_s_type.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub struct HighPayloadRequest {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HighPayloadResponse` is never constructed
[INFO] [stderr]    --> src/testing/test_s_type.rs:111:12
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub struct HighPayloadResponse {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestError` is never constructed
[INFO] [stderr]    --> src/testing/test_s_type.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub struct TestError {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestRecv` is never constructed
[INFO] [stderr]   --> src/testing/test_client.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct TestRecv {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `init_client` is never used
[INFO] [stderr]   --> src/testing/test_client.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn init_client() -> ClientConnection {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/testing/test_client.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct TestRecv {
[INFO] [stderr]    |        -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 16 |     id: u64,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `the-fourth-server` (lib) generated 13 warnings
[INFO] [stderr] warning: `the-fourth-server` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tfserver-369ba6db52f2226a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test testing::tests::server_start_and_client_request ... FAILED
[INFO] [stdout] test testing::tests::server_start ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- testing::tests::server_start_and_client_request stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'testing::tests::server_start_and_client_request' (26) panicked at src/server/tcp_server_new.rs:42:50:
[INFO] [stdout] Failed to bind to address: Os { code: 98, kind: AddrInUse, message: "Address already in use" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x590006d5a622 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x590006d5a622 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x590006d5a622 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x590006d5a622 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x590006d6b50f - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x590006d6b50f - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x590006d26d83 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x590006d26d83 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x590006d33902 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x590006d3851f - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x590006d383b1 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x590006c25aee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x590006c25aee - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x590006d38b2f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x590006d38b2f - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x590006d3898a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x590006d33a49 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x590006d1b67d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x590006d742d0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x590006d73896 - core::result::unwrap_failed::h2380020e6daeb464
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x590006c0186e - core::result::Result<T,E>::expect::ha21f7eb3091bde94
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x590006be91f6 - tfserver::server::tcp_server_new::TcpServer::new::h80c272150bfc4708
[INFO] [stdout]                                at /opt/rustwide/workdir/src/server/tcp_server_new.rs:42:50
[INFO] [stdout]   22:     0x590006beced3 - tfserver::testing::tests::server_start_and_client_request::hb21f503404c14bf5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/testing/tests.rs:131:38
[INFO] [stdout]   23:     0x590006bed2d7 - tfserver::testing::tests::server_start_and_client_request::{{closure}}::h7f19ac305d843fce
[INFO] [stdout]                                at /opt/rustwide/workdir/src/testing/tests.rs:116:41
[INFO] [stdout]   24:     0x590006bc9c06 - core::ops::function::FnOnce::call_once::hb4435152dfc6d4f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x590006c258cb - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x590006c258cb - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x590006c3994d - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x590006c3994d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x590006c3994d - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x590006c3994d - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x590006c3994d - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x590006c3994d - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x590006c3994d - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x590006c12e64 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x590006c12e64 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x590006c1679a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x590006c1679a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x590006c1679a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x590006c1679a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x590006c1679a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x590006c1679a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x590006c1679a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x590006d2ee3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x590006d2ee3f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x77b3fe87baa4 - <unknown>
[INFO] [stdout]   46:     0x77b3fe908a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     testing::tests::server_start_and_client_request
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e3e979c6315584f6d2be7d82005138a96bbf2cce8b186c27f1221c1910423f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e979c6315584f6d2be7d82005138a96bbf2cce8b186c27f1221c1910423f3a", kill_on_drop: false }`
[INFO] [stdout] e3e979c6315584f6d2be7d82005138a96bbf2cce8b186c27f1221c1910423f3a
