[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 master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Frusty-gun" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jochasinga/rusty-gun on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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-7-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", 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_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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d91d12ede1cda82ba2034976188be5b1f579d625670c127180aa4145bf8845dc", 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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[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 `Dam` is never constructed
[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 functions `hear`, `hear_one`, and `say` are never used
[INFO] [stdout]   --> src/gun/dam.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Dam {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Message` is never used
[INFO] [stdout]   --> src/gun/message.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) trait Message {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4f9c8618afdd1c2dc9df4ee6f7b73daa74b3bd58e316e0094053f88ee5bbfe88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9c8618afdd1c2dc9df4ee6f7b73daa74b3bd58e316e0094053f88ee5bbfe88", kill_on_drop: false }`
[INFO] [stdout] 4f9c8618afdd1c2dc9df4ee6f7b73daa74b3bd58e316e0094053f88ee5bbfe88
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf10bb718c322c6a5153a6521808930f3cecf4fe33cde155fb6dc55cc222416c
[INFO] running `Command { std: "docker" "start" "-a" "cf10bb718c322c6a5153a6521808930f3cecf4fe33cde155fb6dc55cc222416c", kill_on_drop: false }`
[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 `Dam` is never constructed
[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 functions `hear`, `hear_one`, and `say` are never used
[INFO] [stdout]   --> src/gun/dam.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Dam {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Message` is never used
[INFO] [stdout]   --> src/gun/message.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) trait Message {
[INFO] [stdout]    |                  ^^^^^^^
[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 `Dam` is never constructed
[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 functions `hear`, `hear_one`, and `say` are never used
[INFO] [stdout]   --> src/gun/dam.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl Dam {
[INFO] [stdout]    | -------- associated functions in this implementation
[INFO] [stdout] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Message` is never used
[INFO] [stdout]   --> src/gun/message.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) trait Message {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "cf10bb718c322c6a5153a6521808930f3cecf4fe33cde155fb6dc55cc222416c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf10bb718c322c6a5153a6521808930f3cecf4fe33cde155fb6dc55cc222416c", kill_on_drop: false }`
[INFO] [stdout] cf10bb718c322c6a5153a6521808930f3cecf4fe33cde155fb6dc55cc222416c
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4406d901079d003606959578b0b5cf46501fceaab5eeb979f50983d50915ecb9
[INFO] running `Command { std: "docker" "start" "-a" "4406d901079d003606959578b0b5cf46501fceaab5eeb979f50983d50915ecb9", 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 `Dam` is never constructed
[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 functions `hear`, `hear_one`, and `say` are never used
[INFO] [stderr]   --> src/gun/dam.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl Dam {
[INFO] [stderr]    | -------- associated functions in this implementation
[INFO] [stderr] 12 |     fn hear(msg: Object, _peer: &mut Object, gun: &Gun) -> Result<(), String> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 |     fn hear_one(_msg: Box<dyn Message>, _peer: &mut Object) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     fn say(_msg: &mut Object, _peer: &mut Object) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Message` is never used
[INFO] [stderr]   --> src/gun/message.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub(crate) trait Message {
[INFO] [stderr]    |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rod` (lib) generated 4 warnings
[INFO] [stderr] warning: `rod` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.17.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rod-fcf2d99c157690c5)
[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 src/main.rs (/opt/rustwide/target/debug/deps/rod-689e77a8cceedc27)
[INFO] [stderr]    Doc-tests rod
[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] [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 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4406d901079d003606959578b0b5cf46501fceaab5eeb979f50983d50915ecb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4406d901079d003606959578b0b5cf46501fceaab5eeb979f50983d50915ecb9", kill_on_drop: false }`
[INFO] [stdout] 4406d901079d003606959578b0b5cf46501fceaab5eeb979f50983d50915ecb9