[INFO] fetching crate stun_codec_blazh 0.1.13... [INFO] checking stun_codec_blazh-0.1.13 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate stun_codec_blazh 0.1.13 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate stun_codec_blazh 0.1.13 [INFO] finished tweaking crates.io crate stun_codec_blazh 0.1.13 [INFO] tweaked toml for crates.io crate stun_codec_blazh 0.1.13 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stun_codec_blazh 0.1.13 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding bytecodec v0.4.15 (available: v0.5.0) [INFO] [stderr] Adding crc v1.8.1 (available: v3.3.0) [INFO] [stderr] Adding hmac-sha1 v0.1.3 (available: v0.2.2) [INFO] [stderr] Adding md5 v0.7.0 (available: v0.8.0) [INFO] [stderr] Adding trackable v0.2.24 (available: v1.3.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7662a29d88a0497b63f0a570c1214996c5dbd9cb64d36a7bc124c417dcf94a7 [INFO] running `Command { std: "docker" "start" "-a" "f7662a29d88a0497b63f0a570c1214996c5dbd9cb64d36a7bc124c417dcf94a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7662a29d88a0497b63f0a570c1214996c5dbd9cb64d36a7bc124c417dcf94a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7662a29d88a0497b63f0a570c1214996c5dbd9cb64d36a7bc124c417dcf94a7", kill_on_drop: false }` [INFO] [stdout] f7662a29d88a0497b63f0a570c1214996c5dbd9cb64d36a7bc124c417dcf94a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ccfefeba8a5f0063c527031e2c2fb0607edbcb04094f034edd1c79ec765f7d5 [INFO] running `Command { std: "docker" "start" "-a" "4ccfefeba8a5f0063c527031e2c2fb0607edbcb04094f034edd1c79ec765f7d5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking hmac-sha1 v0.1.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Checking trackable v1.3.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking stun_codec_blazh v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/macros.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | if let $attr::$variant(a) = self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/rfc3489/mod.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / define_attribute_enums!( [INFO] [stdout] 9 | | Attribute, [INFO] [stdout] 10 | | AttributeDecoder, [INFO] [stdout] 11 | | AttributeEncoder, [INFO] [stdout] 12 | | [ChangedAddress] [INFO] [stdout] 13 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `define_attribute_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MyAttribute` is never used [INFO] [stdout] --> src/attribute.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum MyAttribute { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyAttributeDecoder` is never constructed [INFO] [stdout] --> src/attribute.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct MyAttributeDecoder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyAttributeEncoder` is never constructed [INFO] [stdout] --> src/attribute.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct MyAttributeEncoder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/rfc3489/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod attributes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/macros.rs:18:20 [INFO] [stdout] | [INFO] [stdout] 18 | if let $attr::$variant(a) = self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/rfc3489/mod.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | / define_attribute_enums!( [INFO] [stdout] 9 | | Attribute, [INFO] [stdout] 10 | | AttributeDecoder, [INFO] [stdout] 11 | | AttributeEncoder, [INFO] [stdout] 12 | | [ChangedAddress] [INFO] [stdout] 13 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `define_attribute_enums` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MyAttribute` is never used [INFO] [stdout] --> src/attribute.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum MyAttribute { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyAttributeDecoder` is never constructed [INFO] [stdout] --> src/attribute.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct MyAttributeDecoder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MyAttributeEncoder` is never constructed [INFO] [stdout] --> src/attribute.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub struct MyAttributeEncoder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/rfc3489/mod.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod attributes; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | #![warn(missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.52s [INFO] running `Command { std: "docker" "inspect" "4ccfefeba8a5f0063c527031e2c2fb0607edbcb04094f034edd1c79ec765f7d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ccfefeba8a5f0063c527031e2c2fb0607edbcb04094f034edd1c79ec765f7d5", kill_on_drop: false }` [INFO] [stdout] 4ccfefeba8a5f0063c527031e2c2fb0607edbcb04094f034edd1c79ec765f7d5