[INFO] fetching crate rumqttc-v4-next 0.34.0...
[INFO] checking rumqttc-v4-next-0.34.0 against c79f6bc4fc2389852aeff667626cb3e58adfe71c for pr-164081
[INFO] extracting crate rumqttc-v4-next 0.34.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rumqttc-v4-next 0.34.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rumqttc-v4-next 0.34.0
[INFO] tweaked toml for crates.io crate rumqttc-v4-next 0.34.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rumqttc-v4-next 0.34.0 on toolchain c79f6bc4fc2389852aeff667626cb3e58adfe71c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rumqttc-v4-next 0.34.0 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" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2
[INFO] running `Command { std: "docker" "start" "7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2" "/opt/rustwide/cargo-home/bin/cargo" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2" "/opt/rustwide/cargo-home/bin/cargo" "+c79f6bc4fc2389852aeff667626cb3e58adfe71c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.54
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[INFO] [stderr]     Checking rumqttc-core-next v0.34.0
[INFO] [stderr]     Checking rumqttc-v4-next v0.34.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0493]: destructor of `MqttOptions` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/client.rs:507:22
[INFO] [stdout]     |
[INFO] [stdout] 507 |     pub const fn new(options: MqttOptions) -> Self {
[INFO] [stdout]     |                      ^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 510 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptions` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/client.rs:566:22
[INFO] [stdout]     |
[INFO] [stdout] 566 |     pub const fn new(options: MqttOptions) -> Self {
[INFO] [stdout]     |                      ^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 569 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1386:34
[INFO] [stdout]      |
[INFO] [stdout] 1386 |     pub const fn max_packet_size(mut self, incoming: usize, outgoing: usize) -> Self {
[INFO] [stdout]      |                                  ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1389 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1447:43
[INFO] [stdout]      |
[INFO] [stdout] 1447 |     pub const fn request_channel_capacity(mut self, capacity: usize) -> Self {
[INFO] [stdout]      |                                           ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1450 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1454:36
[INFO] [stdout]      |
[INFO] [stdout] 1454 |     pub const fn max_request_batch(mut self, max: usize) -> Self {
[INFO] [stdout]      |                                    ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1457 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1461:34
[INFO] [stdout]      |
[INFO] [stdout] 1461 |     pub const fn read_batch_size(mut self, size: usize) -> Self {
[INFO] [stdout]      |                                  ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1464 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1468:35
[INFO] [stdout]      |
[INFO] [stdout] 1468 |     pub const fn pending_throttle(mut self, duration: Duration) -> Self {
[INFO] [stdout]      |                                   ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1471 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1486:27
[INFO] [stdout]      |
[INFO] [stdout] 1486 |     pub const fn ack_mode(mut self, ack_mode: AckMode) -> Self {
[INFO] [stdout]      |                           ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1489 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0493`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rumqttc-v4-next` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0493]: destructor of `MqttOptions` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/client.rs:507:22
[INFO] [stdout]     |
[INFO] [stdout] 507 |     pub const fn new(options: MqttOptions) -> Self {
[INFO] [stdout]     |                      ^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 510 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptions` cannot be evaluated at compile-time
[INFO] [stdout]    --> src/client.rs:566:22
[INFO] [stdout]     |
[INFO] [stdout] 566 |     pub const fn new(options: MqttOptions) -> Self {
[INFO] [stdout]     |                      ^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 569 |     }
[INFO] [stdout]     |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1386:34
[INFO] [stdout]      |
[INFO] [stdout] 1386 |     pub const fn max_packet_size(mut self, incoming: usize, outgoing: usize) -> Self {
[INFO] [stdout]      |                                  ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1389 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1447:43
[INFO] [stdout]      |
[INFO] [stdout] 1447 |     pub const fn request_channel_capacity(mut self, capacity: usize) -> Self {
[INFO] [stdout]      |                                           ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1450 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1454:36
[INFO] [stdout]      |
[INFO] [stdout] 1454 |     pub const fn max_request_batch(mut self, max: usize) -> Self {
[INFO] [stdout]      |                                    ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1457 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1461:34
[INFO] [stdout]      |
[INFO] [stdout] 1461 |     pub const fn read_batch_size(mut self, size: usize) -> Self {
[INFO] [stdout]      |                                  ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1464 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1468:35
[INFO] [stdout]      |
[INFO] [stdout] 1468 |     pub const fn pending_throttle(mut self, duration: Duration) -> Self {
[INFO] [stdout]      |                                   ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1471 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0493]: destructor of `MqttOptionsBuilder` cannot be evaluated at compile-time
[INFO] [stdout]     --> src/lib.rs:1486:27
[INFO] [stdout]      |
[INFO] [stdout] 1486 |     pub const fn ack_mode(mut self, ack_mode: AckMode) -> Self {
[INFO] [stdout]      |                           ^^^^^^^^ the destructor for this type cannot be evaluated in constant functions
[INFO] [stdout] ...
[INFO] [stdout] 1489 |     }
[INFO] [stdout]      |     - value is dropped here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0493`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rumqttc-v4-next` (lib test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2", kill_on_drop: false }`
[INFO] [stdout] 7f6c547ffaef1d3a5c865c7fc90dac698475035fc2cfa79b7668b01cb8a80fb2
