[INFO] fetching crate stun_codec_blazh 0.1.13...
[INFO] testing stun_codec_blazh-0.1.13 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[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 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: v3.4.0)
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2666f8ba88c65f64014cfa34016c390260f155c19b8a574a34b410d8a19e0ab
[INFO] running `Command { std: "docker" "start" "-a" "a2666f8ba88c65f64014cfa34016c390260f155c19b8a574a34b410d8a19e0ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2666f8ba88c65f64014cfa34016c390260f155c19b8a574a34b410d8a19e0ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2666f8ba88c65f64014cfa34016c390260f155c19b8a574a34b410d8a19e0ab", kill_on_drop: false }`
[INFO] [stdout] a2666f8ba88c65f64014cfa34016c390260f155c19b8a574a34b410d8a19e0ab
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5545b337fe818510ddc5d04ba804bac4dd6248d01a4000e8942586a655b5900d
[INFO] running `Command { std: "docker" "start" "-a" "5545b337fe818510ddc5d04ba804bac4dd6248d01a4000e8942586a655b5900d", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]    Compiling sha1 v0.2.0
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hmac-sha1 v0.1.3
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling trackable v1.3.0
[INFO] [stderr]    Compiling trackable v0.2.24
[INFO] [stderr]    Compiling bytecodec v0.4.15
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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 7.59s
[INFO] running `Command { std: "docker" "inspect" "5545b337fe818510ddc5d04ba804bac4dd6248d01a4000e8942586a655b5900d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5545b337fe818510ddc5d04ba804bac4dd6248d01a4000e8942586a655b5900d", kill_on_drop: false }`
[INFO] [stdout] 5545b337fe818510ddc5d04ba804bac4dd6248d01a4000e8942586a655b5900d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6a35222f506db29c8393c3bf5b650ddfee1fd369657858f460fc309ddd9f8cc
[INFO] running `Command { std: "docker" "start" "-a" "d6a35222f506db29c8393c3bf5b650ddfee1fd369657858f460fc309ddd9f8cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "d6a35222f506db29c8393c3bf5b650ddfee1fd369657858f460fc309ddd9f8cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a35222f506db29c8393c3bf5b650ddfee1fd369657858f460fc309ddd9f8cc", kill_on_drop: false }`
[INFO] [stdout] d6a35222f506db29c8393c3bf5b650ddfee1fd369657858f460fc309ddd9f8cc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5464bae019adc42cdbed1fc367f6358ee07fc67aaf78cf46a5df3d43fd0bdf9
[INFO] running `Command { std: "docker" "start" "-a" "b5464bae019adc42cdbed1fc367f6358ee07fc67aaf78cf46a5df3d43fd0bdf9", kill_on_drop: false }`
[INFO] [stderr] warning: irrefutable `if let` pattern
[INFO] [stderr]   --> src/macros.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |                   if let $attr::$variant(a) = self {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/rfc3489/mod.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr]  8 | / define_attribute_enums!(
[INFO] [stderr]  9 | |     Attribute,
[INFO] [stderr] 10 | |     AttributeDecoder,
[INFO] [stderr] 11 | |     AttributeEncoder,
[INFO] [stderr] 12 | |     [ChangedAddress]
[INFO] [stderr] 13 | | );
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this pattern will always match, so the `if let` is useless
[INFO] [stderr]    = help: consider replacing the `if let` with a `let`
[INFO] [stderr]    = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `define_attribute_enums` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MyAttribute` is never used
[INFO] [stderr]   --> src/attribute.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub enum MyAttribute {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyAttributeDecoder` is never constructed
[INFO] [stderr]   --> src/attribute.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct MyAttributeDecoder {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyAttributeEncoder` is never constructed
[INFO] [stderr]   --> src/attribute.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 | pub struct MyAttributeEncoder {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a module
[INFO] [stderr]   --> src/rfc3489/mod.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr]  6 | pub mod attributes;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 83 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stun_codec_blazh` (lib) generated 5 warnings
[INFO] [stderr] warning: `stun_codec_blazh` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stun_codec_blazh-838b94bf6d65be54)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::it_works' (23) panicked at src/message.rs:508:48:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5779c01fd37a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5779c01fd37a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5779c01fd37a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x5779c01fd37a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5779c0211f2a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5779c0211f2a - core[35159d6ffb30e017]::fmt::write
[INFO] [stderr]    6:     0x5779c0202762 - std[ec419fa8110287d5]::io::default_write_fmt::<std[ec419fa8110287d5]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stderr]    7:     0x5779c0202762 - <std[ec419fa8110287d5]::sys::stdio::unix::Stderr as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]    8:     0x5779c01dc31f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x5779c01dc31f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5779c01f5791 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5779c0181b1c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stderr]   12:     0x5779c0181b1c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stderr]   13:     0x5779c01f5982 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stderr]   14:     0x5779c01f5982 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x5779c01dc40a - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x5779c01d3d79 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x5779c01dd0ed - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x5779c021249d - core[35159d6ffb30e017]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5779c021249d - core[35159d6ffb30e017]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/intrinsics/mod.rs:2450:9
[INFO] [stderr]   20:     0x5779c014ab44 - <usize as core[35159d6ffb30e017]::slice::index::SliceIndex<[_]>>::get_unchecked_mut::precondition_check
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x5779c014afd9 - <usize as core[35159d6ffb30e017]::slice::index::SliceIndex<[stun_codec_blazh[b676185fab6fe06b]::attribute::LosslessAttribute<stun_codec_blazh[b676185fab6fe06b]::rfc5389::Attribute>]>>::get_unchecked_mut
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x5779c012a358 - <[stun_codec_blazh[b676185fab6fe06b]::attribute::LosslessAttribute<stun_codec_blazh[b676185fab6fe06b]::rfc5389::Attribute>]>::get_unchecked_mut::<usize>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/slice/mod.rs:691:30
[INFO] [stderr]   23:     0x5779c016f82d - <stun_codec_blazh[b676185fab6fe06b]::message::MessageEncoder<stun_codec_blazh[b676185fab6fe06b]::rfc5389::Attribute> as bytecodec[423197888cf62ae3]::encode::Encode>::start_encoding
[INFO] [stderr]                                at /opt/rustwide/workdir/src/message.rs:508:48
[INFO] [stderr]   24:     0x5779c01712ee - <stun_codec_blazh[b676185fab6fe06b]::message::MessageEncoder<stun_codec_blazh[b676185fab6fe06b]::rfc5389::Attribute> as bytecodec[423197888cf62ae3]::encode::EncodeExt>::encode_into_bytes
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytecodec-0.4.15/src/encode.rs:429:21
[INFO] [stderr]   25:     0x5779c015af94 - stun_codec_blazh[b676185fab6fe06b]::tests::it_works
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:140:29
[INFO] [stderr]   26:     0x5779c0157187 - stun_codec_blazh[b676185fab6fe06b]::tests::it_works::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/lib.rs:135:22
[INFO] [stderr]   27:     0x5779c0154b86 - <stun_codec_blazh[b676185fab6fe06b]::tests::it_works::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   28:     0x5779c0174dfb - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   29:     0x5779c0174dfb - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stderr]   30:     0x5779c01825eb - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stderr]   31:     0x5779c01825eb - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   32:     0x5779c01825eb - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stderr]   33:     0x5779c01825eb - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stderr]   34:     0x5779c01825eb - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stderr]   35:     0x5779c01825eb - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stderr]   36:     0x5779c01825eb - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stderr]   37:     0x5779c017cfc4 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stderr]   38:     0x5779c017cfc4 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   39:     0x5779c01851f2 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stderr]   40:     0x5779c01851f2 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   41:     0x5779c01851f2 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stderr]   42:     0x5779c01851f2 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stderr]   43:     0x5779c01851f2 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stderr]   44:     0x5779c01851f2 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stderr]   45:     0x5779c01851f2 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   46:     0x5779c01fcc8f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stderr]   47:     0x5779c01fcc8f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   48:     0x720fb106aaa4 - <unknown>
[INFO] [stderr]   49:     0x720fb10f7a64 - clone
[INFO] [stderr]   50:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/stun_codec_blazh-838b94bf6d65be54` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "b5464bae019adc42cdbed1fc367f6358ee07fc67aaf78cf46a5df3d43fd0bdf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5464bae019adc42cdbed1fc367f6358ee07fc67aaf78cf46a5df3d43fd0bdf9", kill_on_drop: false }`
[INFO] [stdout] b5464bae019adc42cdbed1fc367f6358ee07fc67aaf78cf46a5df3d43fd0bdf9
