[INFO] fetching crate minimq 0.9.0... [INFO] checking minimq-0.9.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate minimq 0.9.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate minimq 0.9.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate minimq 0.9.0 [INFO] finished tweaking crates.io crate minimq 0.9.0 [INFO] tweaked toml for crates.io crate minimq 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 60 packages to latest compatible versions [INFO] [stderr] Adding embedded-nal v0.8.0 (available: v0.9.0) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.5) [INFO] [stderr] Adding hash32 v0.2.1 (available: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [INFO] [stderr] Adding num v0.3.1 (available: v0.4.3) [INFO] [stderr] Adding num-complex v0.3.1 (available: v0.4.6) [INFO] [stderr] Adding num-rational v0.3.2 (available: v0.4.2) [INFO] [stderr] Adding smlang v0.6.0 (available: v0.8.0) [INFO] [stderr] Adding smlang-macros v0.6.0 (available: v0.8.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded varint-rs v2.2.0 [INFO] [stderr] Downloaded std-embedded-time v0.1.0 [INFO] [stderr] Downloaded smlang v0.6.0 [INFO] [stderr] Downloaded smlang-macros v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 691b9da8f82e8f937df8b552ab75b85c9e811dae8b1b007bae9d076d3261ba22 [INFO] running `Command { std: "docker" "start" "-a" "691b9da8f82e8f937df8b552ab75b85c9e811dae8b1b007bae9d076d3261ba22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "691b9da8f82e8f937df8b552ab75b85c9e811dae8b1b007bae9d076d3261ba22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "691b9da8f82e8f937df8b552ab75b85c9e811dae8b1b007bae9d076d3261ba22", kill_on_drop: false }` [INFO] [stdout] 691b9da8f82e8f937df8b552ab75b85c9e811dae8b1b007bae9d076d3261ba22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd8b101e8d02e513a0ad51e56c498f38c970abf39a3376b6bace62c5a4ed70c4 [INFO] running `Command { std: "docker" "start" "-a" "fd8b101e8d02e513a0ad51e56c498f38c970abf39a3376b6bace62c5a4ed70c4", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking varint-rs v2.2.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling smlang-macros v0.6.0 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking embedded-nal v0.8.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Checking smlang v0.6.0 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking embedded-time v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking std-embedded-time v0.1.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking minimq v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/de/received_packet.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Disconnect(Disconnect<'a>), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReceivedPacket` 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] 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] 23 | Disconnect(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `auth` is never read [INFO] [stdout] --> src/packets.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Connect<'a> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub auth: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connect` 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 `properties` is never read [INFO] [stdout] --> src/packets.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub struct SubAck<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 172 | pub properties: Properties<'a>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SubAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reason_code` and `properties` are never read [INFO] [stdout] --> src/packets.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 214 | pub struct Disconnect<'a> { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 215 | /// The success status of the disconnection. [INFO] [stdout] 216 | pub reason_code: ReasonCode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | pub properties: Properties<'a>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Disconnect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/de/received_packet.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Disconnect(Disconnect<'a>), [INFO] [stdout] | ---------- ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ReceivedPacket` 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] 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] 23 | Disconnect(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `auth` is never read [INFO] [stdout] --> src/packets.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Connect<'a> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 26 | pub auth: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Connect` 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 `properties` is never read [INFO] [stdout] --> src/packets.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 166 | pub struct SubAck<'a> { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 172 | pub properties: Properties<'a>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SubAck` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reason_code` and `properties` are never read [INFO] [stdout] --> src/packets.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 214 | pub struct Disconnect<'a> { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 215 | /// The success status of the disconnection. [INFO] [stdout] 216 | pub reason_code: ReasonCode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | pub properties: Properties<'a>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Disconnect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] --> tests/exactly_once_transmission.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | let stack = std_embedded_nal::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 11 | let stack = embedded_nal::Stack; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] --> tests/at_least_once_subscription.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let stack = std_embedded_nal::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 14 | let stack = embedded_nal::Stack; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] --> tests/exactly_once_subscription.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let stack = std_embedded_nal::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 14 | let stack = embedded_nal::Stack; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] --> tests/poll_result.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | let stack = std_embedded_nal::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 11 | let stack = embedded_nal::Stack; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] --> tests/integration_test.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | let stack = std_embedded_nal::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 13 | let stack = embedded_nal::Stack; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] --> tests/deferred_payload.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | let stack = std_embedded_nal::Stack; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `std_embedded_nal` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 11 | let stack = embedded_nal::Stack; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `minimq` (test "exactly_once_transmission") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `minimq` (test "poll_result") due to 2 previous errors [INFO] [stderr] error: could not compile `minimq` (test "exactly_once_subscription") due to 2 previous errors [INFO] [stderr] error: could not compile `minimq` (test "integration_test") due to 2 previous errors [INFO] [stderr] error: could not compile `minimq` (test "at_least_once_subscription") due to 2 previous errors [INFO] [stderr] error: could not compile `minimq` (test "deferred_payload") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fd8b101e8d02e513a0ad51e56c498f38c970abf39a3376b6bace62c5a4ed70c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd8b101e8d02e513a0ad51e56c498f38c970abf39a3376b6bace62c5a4ed70c4", kill_on_drop: false }` [INFO] [stdout] fd8b101e8d02e513a0ad51e56c498f38c970abf39a3376b6bace62c5a4ed70c4