[INFO] cloning repository https://github.com/wspl/deoxys-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wspl/deoxys-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwspl%2Fdeoxys-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwspl%2Fdeoxys-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99f7914b9ce746d8b19b21a1dbe213f11b965c25
[INFO] testing wspl/deoxys-rust against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwspl%2Fdeoxys-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wspl/deoxys-rust on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wspl/deoxys-rust
[INFO] finished tweaking git repo https://github.com/wspl/deoxys-rust
[INFO] tweaked toml for git repo https://github.com/wspl/deoxys-rust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/wspl/deoxys-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 52c05e545a75e3cb04955ceeeadc279f504f3b36c9743d9363e547fecf2654d6
[INFO] running `Command { std: "docker" "start" "-a" "52c05e545a75e3cb04955ceeeadc279f504f3b36c9743d9363e547fecf2654d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52c05e545a75e3cb04955ceeeadc279f504f3b36c9743d9363e547fecf2654d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c05e545a75e3cb04955ceeeadc279f504f3b36c9743d9363e547fecf2654d6", kill_on_drop: false }`
[INFO] [stdout] 52c05e545a75e3cb04955ceeeadc279f504f3b36c9743d9363e547fecf2654d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad6dc3aae7a8d10fb5162d8d94e8d9345b6f559b6c2cd5a545758c11c20da3c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ad6dc3aae7a8d10fb5162d8d94e8d9345b6f559b6c2cd5a545758c11c20da3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling deoxys-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VERSION`
[INFO] [stdout]  --> src/core/messages/ping.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{VERSION, MessageBase, MessageClasses, DgramBuilder, DgramReader};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DgramReader`, `MessageClasses`
[INFO] [stdout]  --> src/main.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::messages::{MessageBase, MessageClasses, DgramReader};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PingMessage2`
[INFO] [stdout]   --> src/core/messages/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     PingMessage2 = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DataMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     DataMessage = 2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AckListMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     AckListMessage = 3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseStreamMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     CloseStreamMessage = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseConnMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     CloseConnMessage = 5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> src/core/messages/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Unknown = -1
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_i16`
[INFO] [stdout]   --> src/core/messages/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn write_i16(&mut self, data: i16, pos: usize) -> &mut DgramBuilder {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_i32`
[INFO] [stdout]   --> src/core/messages/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn write_i32(&mut self, data: i32, pos: usize) -> &mut DgramBuilder {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i16`
[INFO] [stdout]    --> src/core/messages/mod.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn i16(&self, pos: usize) -> i16 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `version`
[INFO] [stdout]    --> src/core/messages/mod.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn version(&self) -> i16 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `class`
[INFO] [stdout]    --> src/core/messages/mod.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn class(&self) -> MessageClasses {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_class`
[INFO] [stdout]    --> src/core/messages/mod.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn read_class(dgram: Vec<u8>) -> MessageClasses {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         fragm.write_i16::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         fragm.write_i32::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         fragm.write_i16::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         fragm.write_i32::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "9ad6dc3aae7a8d10fb5162d8d94e8d9345b6f559b6c2cd5a545758c11c20da3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad6dc3aae7a8d10fb5162d8d94e8d9345b6f559b6c2cd5a545758c11c20da3c", kill_on_drop: false }`
[INFO] [stdout] 9ad6dc3aae7a8d10fb5162d8d94e8d9345b6f559b6c2cd5a545758c11c20da3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e660189f5605a3a71b229af44123966f8c41d3b0854e58dca8c71e9173aacc2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e660189f5605a3a71b229af44123966f8c41d3b0854e58dca8c71e9173aacc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling deoxys-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VERSION`
[INFO] [stdout]  --> src/core/messages/ping.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{VERSION, MessageBase, MessageClasses, DgramBuilder, DgramReader};
[INFO] [stdout]   |             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DgramReader`, `MessageClasses`
[INFO] [stdout]  --> src/main.rs:5:35
[INFO] [stdout]   |
[INFO] [stdout] 5 | use core::messages::{MessageBase, MessageClasses, DgramReader};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PingMessage2`
[INFO] [stdout]   --> src/core/messages/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     PingMessage2 = 1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DataMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     DataMessage = 2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AckListMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     AckListMessage = 3,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseStreamMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     CloseStreamMessage = 4,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CloseConnMessage`
[INFO] [stdout]   --> src/core/messages/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     CloseConnMessage = 5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unknown`
[INFO] [stdout]   --> src/core/messages/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Unknown = -1
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_i16`
[INFO] [stdout]   --> src/core/messages/mod.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn write_i16(&mut self, data: i16, pos: usize) -> &mut DgramBuilder {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_i32`
[INFO] [stdout]   --> src/core/messages/mod.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn write_i32(&mut self, data: i32, pos: usize) -> &mut DgramBuilder {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `i16`
[INFO] [stdout]    --> src/core/messages/mod.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn i16(&self, pos: usize) -> i16 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `version`
[INFO] [stdout]    --> src/core/messages/mod.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn version(&self) -> i16 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `class`
[INFO] [stdout]    --> src/core/messages/mod.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn class(&self) -> MessageClasses {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_class`
[INFO] [stdout]    --> src/core/messages/mod.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn read_class(dgram: Vec<u8>) -> MessageClasses {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         fragm.write_i16::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         fragm.write_i32::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         fragm.write_i16::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/core/messages/mod.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         fragm.write_i32::<BigEndian>(data);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "6e660189f5605a3a71b229af44123966f8c41d3b0854e58dca8c71e9173aacc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e660189f5605a3a71b229af44123966f8c41d3b0854e58dca8c71e9173aacc2", kill_on_drop: false }`
[INFO] [stdout] 6e660189f5605a3a71b229af44123966f8c41d3b0854e58dca8c71e9173aacc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 195a1468b790c6f1fd1e3e7e2781ee6aae97708716832f1d48e9ca3ecb4c20dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "195a1468b790c6f1fd1e3e7e2781ee6aae97708716832f1d48e9ca3ecb4c20dd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `VERSION`
[INFO] [stderr]  --> src/core/messages/ping.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::{VERSION, MessageBase, MessageClasses, DgramBuilder, DgramReader};
[INFO] [stderr]   |             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DgramReader`, `MessageClasses`
[INFO] [stderr]  --> src/main.rs:5:35
[INFO] [stderr]   |
[INFO] [stderr] 5 | use core::messages::{MessageBase, MessageClasses, DgramReader};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PingMessage2`
[INFO] [stderr]   --> src/core/messages/mod.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     PingMessage2 = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DataMessage`
[INFO] [stderr]   --> src/core/messages/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     DataMessage = 2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AckListMessage`
[INFO] [stderr]   --> src/core/messages/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     AckListMessage = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CloseStreamMessage`
[INFO] [stderr]   --> src/core/messages/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     CloseStreamMessage = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CloseConnMessage`
[INFO] [stderr]   --> src/core/messages/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     CloseConnMessage = 5,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unknown`
[INFO] [stderr]   --> src/core/messages/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Unknown = -1
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_i16`
[INFO] [stderr]   --> src/core/messages/mod.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn write_i16(&mut self, data: i16, pos: usize) -> &mut DgramBuilder {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write_i32`
[INFO] [stderr]   --> src/core/messages/mod.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn write_i32(&mut self, data: i32, pos: usize) -> &mut DgramBuilder {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `i16`
[INFO] [stderr]    --> src/core/messages/mod.rs:109:8
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn i16(&self, pos: usize) -> i16 {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `version`
[INFO] [stderr]    --> src/core/messages/mod.rs:125:8
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn version(&self) -> i16 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `class`
[INFO] [stderr]    --> src/core/messages/mod.rs:129:8
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn class(&self) -> MessageClasses {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_class`
[INFO] [stderr]    --> src/core/messages/mod.rs:141:8
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn read_class(dgram: Vec<u8>) -> MessageClasses {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/messages/mod.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |         fragm.write_i16::<BigEndian>(data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/messages/mod.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         fragm.write_i32::<BigEndian>(data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/messages/mod.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 |         fragm.write_i16::<BigEndian>(data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/core/messages/mod.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         fragm.write_i32::<BigEndian>(data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deoxys_rust-f0131e7cffa5a469
[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 `Command { std: "docker" "inspect" "195a1468b790c6f1fd1e3e7e2781ee6aae97708716832f1d48e9ca3ecb4c20dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195a1468b790c6f1fd1e3e7e2781ee6aae97708716832f1d48e9ca3ecb4c20dd", kill_on_drop: false }`
[INFO] [stdout] 195a1468b790c6f1fd1e3e7e2781ee6aae97708716832f1d48e9ca3ecb4c20dd