[INFO] cloning repository https://github.com/SplittyDev/myriad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SplittyDev/myriad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSplittyDev%2Fmyriad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSplittyDev%2Fmyriad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1f05c3acea0323c9eb808e7cba050129704f4bb
[INFO] testing SplittyDev/myriad against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSplittyDev%2Fmyriad" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SplittyDev/myriad on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SplittyDev/myriad
[INFO] finished tweaking git repo https://github.com/SplittyDev/myriad
[INFO] tweaked toml for git repo https://github.com/SplittyDev/myriad written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/SplittyDev/myriad already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77c7a0c42db7e7f1728f4501514ab9c7f64a7f29cb4776e5af03b739d94dce40
[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" "77c7a0c42db7e7f1728f4501514ab9c7f64a7f29cb4776e5af03b739d94dce40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77c7a0c42db7e7f1728f4501514ab9c7f64a7f29cb4776e5af03b739d94dce40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c7a0c42db7e7f1728f4501514ab9c7f64a7f29cb4776e5af03b739d94dce40", kill_on_drop: false }`
[INFO] [stdout] 77c7a0c42db7e7f1728f4501514ab9c7f64a7f29cb4776e5af03b739d94dce40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96f9cf9c812a5841e2d8c316f1dbd528e657a02d00ec2e50dd871fc1654fadf9
[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" "96f9cf9c812a5841e2d8c316f1dbd528e657a02d00ec2e50dd871fc1654fadf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling anyhow v1.0.39
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling irc-rust v0.3.2
[INFO] [stderr]    Compiling guard v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling myriad v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Op`
[INFO] [stdout]  --> src/models/channel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Op { nickname: String },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HalfOp`
[INFO] [stdout]  --> src/models/channel.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     HalfOp { nickname: String },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `server`
[INFO] [stdout]   --> src/server/server_query.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn server(&self) -> &Server {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `user_nick_unsafe`
[INFO] [stdout]   --> src/server/server_query.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn user_nick_unsafe(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `channel_create`
[INFO] [stdout]   --> src/server/server_query.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn channel_create(&mut self, name: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `channel_exists`
[INFO] [stdout]    --> src/server/server_query.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn channel_exists(&self, name: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "96f9cf9c812a5841e2d8c316f1dbd528e657a02d00ec2e50dd871fc1654fadf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f9cf9c812a5841e2d8c316f1dbd528e657a02d00ec2e50dd871fc1654fadf9", kill_on_drop: false }`
[INFO] [stdout] 96f9cf9c812a5841e2d8c316f1dbd528e657a02d00ec2e50dd871fc1654fadf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e52bbb4dd812188d60e60abc8a1d773369545ab0cfb616d4bb4363b9793a668d
[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" "e52bbb4dd812188d60e60abc8a1d773369545ab0cfb616d4bb4363b9793a668d", kill_on_drop: false }`
[INFO] [stderr]    Compiling myriad v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Op`
[INFO] [stdout]  --> src/models/channel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Op { nickname: String },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HalfOp`
[INFO] [stdout]  --> src/models/channel.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     HalfOp { nickname: String },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `server`
[INFO] [stdout]   --> src/server/server_query.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn server(&self) -> &Server {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `user_nick_unsafe`
[INFO] [stdout]   --> src/server/server_query.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn user_nick_unsafe(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `channel_create`
[INFO] [stdout]   --> src/server/server_query.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 99 |     pub fn channel_create(&mut self, name: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `channel_exists`
[INFO] [stdout]    --> src/server/server_query.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn channel_exists(&self, name: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "e52bbb4dd812188d60e60abc8a1d773369545ab0cfb616d4bb4363b9793a668d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52bbb4dd812188d60e60abc8a1d773369545ab0cfb616d4bb4363b9793a668d", kill_on_drop: false }`
[INFO] [stdout] e52bbb4dd812188d60e60abc8a1d773369545ab0cfb616d4bb4363b9793a668d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00df1d366dd6c67347ecb01ea065a4ffafdbdeddcbb760d68ef7a7455ceb8e4a
[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" "00df1d366dd6c67347ecb01ea065a4ffafdbdeddcbb760d68ef7a7455ceb8e4a", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Op`
[INFO] [stderr]  --> src/models/channel.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     Op { nickname: String },
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `HalfOp`
[INFO] [stderr]  --> src/models/channel.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     HalfOp { nickname: String },
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `server`
[INFO] [stderr]   --> src/server/server_query.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn server(&self) -> &Server {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `user_nick_unsafe`
[INFO] [stderr]   --> src/server/server_query.rs:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn user_nick_unsafe(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `channel_create`
[INFO] [stderr]   --> src/server/server_query.rs:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |     pub fn channel_create(&mut self, name: String) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `channel_exists`
[INFO] [stderr]    --> src/server/server_query.rs:111:12
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn channel_exists(&self, name: &str) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `myriad` (bin "myriad" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/myriad-19eae33ca5cb0eae)
[INFO] running `Command { std: "docker" "inspect" "00df1d366dd6c67347ecb01ea065a4ffafdbdeddcbb760d68ef7a7455ceb8e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00df1d366dd6c67347ecb01ea065a4ffafdbdeddcbb760d68ef7a7455ceb8e4a", kill_on_drop: false }`
[INFO] [stdout] 00df1d366dd6c67347ecb01ea065a4ffafdbdeddcbb760d68ef7a7455ceb8e4a