[INFO] cloning repository https://github.com/santiagolxx/Communicator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/santiagolxx/Communicator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagolxx%2FCommunicator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagolxx%2FCommunicator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 068da92f60dcbc59b2dcf62137c474df73ef2ddd [INFO] testing santiagolxx/Communicator against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagolxx%2FCommunicator" "/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/santiagolxx/Communicator [INFO] finished tweaking git repo https://github.com/santiagolxx/Communicator [INFO] tweaked toml for git repo https://github.com/santiagolxx/Communicator written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/santiagolxx/Communicator on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/santiagolxx/Communicator 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9a9bd1d642b02082c1e36c512df1b0fc6c3cd1ff4cc294840ff8acc5354772e [INFO] running `Command { std: "docker" "start" "-a" "e9a9bd1d642b02082c1e36c512df1b0fc6c3cd1ff4cc294840ff8acc5354772e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9a9bd1d642b02082c1e36c512df1b0fc6c3cd1ff4cc294840ff8acc5354772e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9a9bd1d642b02082c1e36c512df1b0fc6c3cd1ff4cc294840ff8acc5354772e", kill_on_drop: false }` [INFO] [stdout] e9a9bd1d642b02082c1e36c512df1b0fc6c3cd1ff4cc294840ff8acc5354772e [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e346c7017ed60dec476c40614760cdb7e280a16ecfed8b66301be9b2073a31c [INFO] running `Command { std: "docker" "start" "-a" "5e346c7017ed60dec476c40614760cdb7e280a16ecfed8b66301be9b2073a31c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling communicator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/client.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | Payload(Value), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 39 - Payload(Value), [INFO] [stdout] 39 + Payload(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Close` is never constructed [INFO] [stdout] --> src/client.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | enum ServerMessage { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 39 | Payload(Value), [INFO] [stdout] 40 | Close, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Beat` is never constructed [INFO] [stdout] --> src/client.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | enum HeartbeatEvent { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 46 | Beat, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HeartbeatEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.00s [INFO] running `Command { std: "docker" "inspect" "5e346c7017ed60dec476c40614760cdb7e280a16ecfed8b66301be9b2073a31c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e346c7017ed60dec476c40614760cdb7e280a16ecfed8b66301be9b2073a31c", kill_on_drop: false }` [INFO] [stdout] 5e346c7017ed60dec476c40614760cdb7e280a16ecfed8b66301be9b2073a31c [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5dfe9c7ed5e15dbf50b30c8d5978e759e15917478012655387aaee9e6be8088 [INFO] running `Command { std: "docker" "start" "-a" "a5dfe9c7ed5e15dbf50b30c8d5978e759e15917478012655387aaee9e6be8088", kill_on_drop: false }` [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/client.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | Payload(Value), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 39 - Payload(Value), [INFO] [stdout] 39 + Payload(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling communicator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Close` is never constructed [INFO] [stdout] --> src/client.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | enum ServerMessage { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 39 | Payload(Value), [INFO] [stdout] 40 | Close, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Beat` is never constructed [INFO] [stdout] --> src/client.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | enum HeartbeatEvent { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 46 | Beat, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HeartbeatEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/client.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | Payload(Value), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 39 - Payload(Value), [INFO] [stdout] 39 + Payload(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Close` is never constructed [INFO] [stdout] --> src/client.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | enum ServerMessage { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 39 | Payload(Value), [INFO] [stdout] 40 | Close, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Beat` is never constructed [INFO] [stdout] --> src/client.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | enum HeartbeatEvent { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 46 | Beat, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HeartbeatEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "a5dfe9c7ed5e15dbf50b30c8d5978e759e15917478012655387aaee9e6be8088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5dfe9c7ed5e15dbf50b30c8d5978e759e15917478012655387aaee9e6be8088", kill_on_drop: false }` [INFO] [stdout] a5dfe9c7ed5e15dbf50b30c8d5978e759e15917478012655387aaee9e6be8088 [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 69e02bee7eae62a152c78ccef2859975f5ac0ef4ee2db4cc285a93ef610ad973 [INFO] running `Command { std: "docker" "start" "-a" "69e02bee7eae62a152c78ccef2859975f5ac0ef4ee2db4cc285a93ef610ad973", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/client.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | Payload(Value), [INFO] [stderr] | ------- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 39 - Payload(Value), [INFO] [stderr] 39 + Payload(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant `Close` is never constructed [INFO] [stderr] --> src/client.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 38 | enum ServerMessage { [INFO] [stderr] | ------------- variant in this enum [INFO] [stderr] 39 | Payload(Value), [INFO] [stderr] 40 | Close, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ServerMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `Beat` is never constructed [INFO] [stderr] --> src/client.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 45 | enum HeartbeatEvent { [INFO] [stderr] | -------------- variant in this enum [INFO] [stderr] 46 | Beat, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `HeartbeatEvent` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `communicator` (lib) generated 3 warnings [INFO] [stderr] warning: `communicator` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/communicator-6e8a1fe9f0c7e014) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test client::tests::test_client_creation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests communicator [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] running `Command { std: "docker" "inspect" "69e02bee7eae62a152c78ccef2859975f5ac0ef4ee2db4cc285a93ef610ad973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69e02bee7eae62a152c78ccef2859975f5ac0ef4ee2db4cc285a93ef610ad973", kill_on_drop: false }` [INFO] [stdout] 69e02bee7eae62a152c78ccef2859975f5ac0ef4ee2db4cc285a93ef610ad973