[INFO] fetching crate telemq 0.2.0...
[INFO] testing telemq-0.2.0 against 1.75.0 for beta-1.76-3
[INFO] extracting crate telemq 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate telemq 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate telemq 0.2.0
[INFO] finished tweaking crates.io crate telemq 0.2.0
[INFO] tweaked toml for crates.io crate telemq 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate telemq 0.2.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iana-time-zone v0.1.44
[INFO] [stderr]   Downloaded signal-hook-tokio v0.3.1
[INFO] [stderr]   Downloaded telemq_authenticator_http v0.1.0
[INFO] [stderr]   Downloaded telemq_plugin_types v0.1.0
[INFO] [stderr]   Downloaded mqtt-packets v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2250aa1c0491bc05bdf0cdb8a3ecbc5bc2863ec94aa712f6f8968d163d56cdb
[INFO] running `Command { std: "docker" "start" "-a" "a2250aa1c0491bc05bdf0cdb8a3ecbc5bc2863ec94aa712f6f8968d163d56cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2250aa1c0491bc05bdf0cdb8a3ecbc5bc2863ec94aa712f6f8968d163d56cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2250aa1c0491bc05bdf0cdb8a3ecbc5bc2863ec94aa712f6f8968d163d56cdb", kill_on_drop: false }`
[INFO] [stdout] a2250aa1c0491bc05bdf0cdb8a3ecbc5bc2863ec94aa712f6f8968d163d56cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b3049b105591521227ec7cdaadc9b73a0accb426bc5a745d97183fab10213ec
[INFO] running `Command { std: "docker" "start" "-a" "7b3049b105591521227ec7cdaadc9b73a0accb426bc5a745d97183fab10213ec", kill_on_drop: false }`
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[INFO] [stderr]    Compiling multipart v0.18.0
[INFO] [stderr]    Compiling log4rs v1.1.1
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[INFO] [stderr]    Compiling tokio-rustls v0.22.0
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[INFO] [stderr]    Compiling mqtt-packets v0.1.0
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling telemq_plugin_types v0.1.0
[INFO] [stderr]    Compiling hyper v0.14.20
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling warp v0.3.2
[INFO] [stderr]    Compiling reqwest v0.11.11
[INFO] [stderr]    Compiling telemq_authenticator_http v0.1.0
[INFO] [stderr]    Compiling telemq v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `topic_all_rules` is never read
[INFO] [stdout]   --> src/authenticator/authenticator_file.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AuthenticatorFile {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 14 |     anonymous_allowed: bool,
[INFO] [stdout] 15 |     topic_all_rules: Option<Vec<TopicRule>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthenticatorFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, rustc-serialize v0.3.24, traitobject v0.1.0
[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" "7b3049b105591521227ec7cdaadc9b73a0accb426bc5a745d97183fab10213ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3049b105591521227ec7cdaadc9b73a0accb426bc5a745d97183fab10213ec", kill_on_drop: false }`
[INFO] [stdout] 7b3049b105591521227ec7cdaadc9b73a0accb426bc5a745d97183fab10213ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f504952236ac4f06d672bd3679cc4dba9f9e825ba4851d667b6ef7c0b9fca367
[INFO] running `Command { std: "docker" "start" "-a" "f504952236ac4f06d672bd3679cc4dba9f9e825ba4851d667b6ef7c0b9fca367", kill_on_drop: false }`
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling telemq v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `topic_all_rules` is never read
[INFO] [stdout]   --> src/authenticator/authenticator_file.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AuthenticatorFile {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 14 |     anonymous_allowed: bool,
[INFO] [stdout] 15 |     topic_all_rules: Option<Vec<TopicRule>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AuthenticatorFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.98s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, rustc-serialize v0.3.24, traitobject v0.1.0
[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" "f504952236ac4f06d672bd3679cc4dba9f9e825ba4851d667b6ef7c0b9fca367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f504952236ac4f06d672bd3679cc4dba9f9e825ba4851d667b6ef7c0b9fca367", kill_on_drop: false }`
[INFO] [stdout] f504952236ac4f06d672bd3679cc4dba9f9e825ba4851d667b6ef7c0b9fca367
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3902fd50ec85ea9284bd685a7b17b30ecaea4e48023d419f99dd7b51d2caba4
[INFO] running `Command { std: "docker" "start" "-a" "b3902fd50ec85ea9284bd685a7b17b30ecaea4e48023d419f99dd7b51d2caba4", kill_on_drop: false }`
[INFO] [stderr] warning: field `topic_all_rules` is never read
[INFO] [stderr]   --> src/authenticator/authenticator_file.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct AuthenticatorFile {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] 14 |     anonymous_allowed: bool,
[INFO] [stderr] 15 |     topic_all_rules: Option<Vec<TopicRule>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AuthenticatorFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `telemq` (bin "telemq" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0, rustc-serialize v0.3.24, traitobject v0.1.0
[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/main.rs (/opt/rustwide/target/debug/deps/telemq-6229aafd845effc0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test session_state::test_connected_state::replace_subscription ... ok
[INFO] [stdout] test session_state::test_connected_state::add_subscription ... ok
[INFO] [stdout] test subscription_tree::tests::find_subscribers ... ok
[INFO] [stdout] test subscription_tree::tests::add_subscriber ... ok
[INFO] [stdout] test subscription_tree::tests::remove_subscriber ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3902fd50ec85ea9284bd685a7b17b30ecaea4e48023d419f99dd7b51d2caba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3902fd50ec85ea9284bd685a7b17b30ecaea4e48023d419f99dd7b51d2caba4", kill_on_drop: false }`
[INFO] [stdout] b3902fd50ec85ea9284bd685a7b17b30ecaea4e48023d419f99dd7b51d2caba4