[INFO] cloning repository https://github.com/jochasinga/rusty-gun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jochasinga/rusty-gun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Frusty-gun", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7ffab6f3a23781138c19568f79983d0c1fc8e14a
[INFO] testing jochasinga/rusty-gun against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Frusty-gun" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jochasinga/rusty-gun on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jochasinga/rusty-gun
[INFO] finished tweaking git repo https://github.com/jochasinga/rusty-gun
[INFO] tweaked toml for git repo https://github.com/jochasinga/rusty-gun written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate git repo https://github.com/jochasinga/rusty-gun already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling headers-core v0.2.0
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[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tungstenite v0.12.0
[INFO] [stderr]    Compiling headers v0.3.5
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling multipart v0.17.1
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-tungstenite v0.13.0
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[INFO] [stderr]    Compiling bincode v1.3.3
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[INFO] [stderr]    Compiling warp v0.3.1
[INFO] [stderr]    Compiling rod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `msg_str`
[INFO] [stdout]    --> src/gun/adapters/websocket_server.rs:150:71
[INFO] [stdout]     |
[INFO] [stdout] 150 | async fn user_message_item(my_id: usize, users: &Users, json: &Value, msg_str: &str) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Dam`
[INFO] [stdout]   --> src/gun/dam.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Dam;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hear`
[INFO] [stdout]   --> src/gun/dam.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hear_one`
[INFO] [stdout]   --> src/gun/dam.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `say`
[INFO] [stdout]   --> src/gun/dam.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "52d91791e20292250dcd1289d08a276d28244338db35057dd8b0eea7cfffad17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d91791e20292250dcd1289d08a276d28244338db35057dd8b0eea7cfffad17", kill_on_drop: false }`
[INFO] [stdout] 52d91791e20292250dcd1289d08a276d28244338db35057dd8b0eea7cfffad17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cb68996765e8510997b828be8a8241fc94443f4b64529c4cce328d213eca7b7
[INFO] running `Command { std: "docker" "start" "-a" "2cb68996765e8510997b828be8a8241fc94443f4b64529c4cce328d213eca7b7", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `msg_str`
[INFO] [stdout]    --> src/gun/adapters/websocket_server.rs:150:71
[INFO] [stdout]     |
[INFO] [stdout] 150 | async fn user_message_item(my_id: usize, users: &Users, json: &Value, msg_str: &str) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Dam`
[INFO] [stdout]   --> src/gun/dam.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Dam;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hear`
[INFO] [stdout]   --> src/gun/dam.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hear_one`
[INFO] [stdout]   --> src/gun/dam.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `say`
[INFO] [stdout]   --> src/gun/dam.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rod v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_str`
[INFO] [stdout]    --> src/gun/adapters/websocket_server.rs:150:71
[INFO] [stdout]     |
[INFO] [stdout] 150 | async fn user_message_item(my_id: usize, users: &Users, json: &Value, msg_str: &str) {
[INFO] [stdout]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Dam`
[INFO] [stdout]   --> src/gun/dam.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Dam;
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hear`
[INFO] [stdout]   --> src/gun/dam.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hear_one`
[INFO] [stdout]   --> src/gun/dam.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `say`
[INFO] [stdout]   --> src/gun/dam.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "2cb68996765e8510997b828be8a8241fc94443f4b64529c4cce328d213eca7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb68996765e8510997b828be8a8241fc94443f4b64529c4cce328d213eca7b7", kill_on_drop: false }`
[INFO] [stdout] 2cb68996765e8510997b828be8a8241fc94443f4b64529c4cce328d213eca7b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78450301be6deee24a3487bac295d5f36331808347246f1b457d9a057ae8c330
[INFO] running `Command { std: "docker" "start" "-a" "78450301be6deee24a3487bac295d5f36331808347246f1b457d9a057ae8c330", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `msg_str`
[INFO] [stderr]    --> src/gun/adapters/websocket_server.rs:150:71
[INFO] [stderr]     |
[INFO] [stderr] 150 | async fn user_message_item(my_id: usize, users: &Users, json: &Value, msg_str: &str) {
[INFO] [stderr]     |                                                                       ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Dam`
[INFO] [stderr]   --> src/gun/dam.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | struct Dam;
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `hear`
[INFO] [stderr]   --> src/gun/dam.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `hear_one`
[INFO] [stderr]   --> src/gun/dam.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `say`
[INFO] [stderr]   --> src/gun/dam.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rod` (lib) generated 5 warnings
[INFO] [stderr] warning: `rod` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rod-fdeeb7b9cb051d7c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_dup ... ok
[INFO] [stdout] test gun::graph::tests::test_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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/rod-e6817bc115cc2c80)
[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]    Doc-tests rod
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/gun/obj.rs - gun::obj::ObjectBuilder (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78450301be6deee24a3487bac295d5f36331808347246f1b457d9a057ae8c330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78450301be6deee24a3487bac295d5f36331808347246f1b457d9a057ae8c330", kill_on_drop: false }`
[INFO] [stdout] 78450301be6deee24a3487bac295d5f36331808347246f1b457d9a057ae8c330