[INFO] fetching crate mqtt-format 0.4.0... [INFO] testing mqtt-format-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate mqtt-format 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mqtt-format 0.4.0 [INFO] finished tweaking crates.io crate mqtt-format 0.4.0 [INFO] tweaked toml for crates.io crate mqtt-format 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mqtt-format 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 43 packages to latest compatible versions [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding yoke v0.6.2 (available: v0.8.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d922669968f6bb367c006c01368334ab3358f11a125774c82f51de13b4eebaed [INFO] running `Command { std: "docker" "start" "-a" "d922669968f6bb367c006c01368334ab3358f11a125774c82f51de13b4eebaed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d922669968f6bb367c006c01368334ab3358f11a125774c82f51de13b4eebaed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d922669968f6bb367c006c01368334ab3358f11a125774c82f51de13b4eebaed", kill_on_drop: false }` [INFO] [stdout] d922669968f6bb367c006c01368334ab3358f11a125774c82f51de13b4eebaed [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e4f35eea5ce16a664dee6a37821f1a1b86caefb1fd27aff9093e95b61d6fc82b [INFO] running `Command { std: "docker" "start" "-a" "e4f35eea5ce16a664dee6a37821f1a1b86caefb1fd27aff9093e95b61d6fc82b", kill_on_drop: false }` [INFO] [stderr] Compiling indent_write v2.2.0 [INFO] [stderr] Compiling joinery v2.1.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling brownstone v3.0.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling nom-supreme v0.8.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling mqtt-format v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/packet.rs:501:52 [INFO] [stdout] | [INFO] [stdout] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket> { [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/unsubscription_request.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/unsubscription_request.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s [INFO] running `Command { std: "docker" "inspect" "e4f35eea5ce16a664dee6a37821f1a1b86caefb1fd27aff9093e95b61d6fc82b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f35eea5ce16a664dee6a37821f1a1b86caefb1fd27aff9093e95b61d6fc82b", kill_on_drop: false }` [INFO] [stdout] e4f35eea5ce16a664dee6a37821f1a1b86caefb1fd27aff9093e95b61d6fc82b [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6aab75ba326d704416975f2e40c39be02f4ba7c9893356b98f2bce6db3dcb046 [INFO] running `Command { std: "docker" "start" "-a" "6aab75ba326d704416975f2e40c39be02f4ba7c9893356b98f2bce6db3dcb046", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/packet.rs:501:52 [INFO] [stdout] | [INFO] [stdout] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket> { [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/unsubscription_request.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/unsubscription_request.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling mqtt-format v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/packet.rs:501:52 [INFO] [stdout] | [INFO] [stdout] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket> { [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/unsubscription_request.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/v3/unsubscription_request.rs:72:34 [INFO] [stdout] | [INFO] [stdout] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest> { [INFO] [stdout] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.35s [INFO] running `Command { std: "docker" "inspect" "6aab75ba326d704416975f2e40c39be02f4ba7c9893356b98f2bce6db3dcb046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aab75ba326d704416975f2e40c39be02f4ba7c9893356b98f2bce6db3dcb046", kill_on_drop: false }` [INFO] [stdout] 6aab75ba326d704416975f2e40c39be02f4ba7c9893356b98f2bce6db3dcb046 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 302c6285436a88247688e5fc802df30ad21c9b9b7261548e82fe41344087196f [INFO] running `Command { std: "docker" "start" "-a" "302c6285436a88247688e5fc802df30ad21c9b9b7261548e82fe41344087196f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/v3/packet.rs:501:52 [INFO] [stderr] | [INFO] [stderr] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket> { [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 501 | fn mpacketdata(fixed_header: MPacketHeader, input: &[u8]) -> IResult<&[u8], MPacket<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/v3/unsubscription_request.rs:60:39 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests> { [INFO] [stderr] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 60 | pub fn munsubscriptionrequests(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequests<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/v3/unsubscription_request.rs:72:34 [INFO] [stderr] | [INFO] [stderr] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest> { [INFO] [stderr] | ^^^^^ ^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the same lifetime is elided here [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 72 | fn munsubscriptionrequest(input: &[u8]) -> MSResult<'_, MUnsubscriptionRequest<'_>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mqtt-format` (lib) generated 3 warnings (run `cargo fix --lib -p mqtt-format` to apply 3 suggestions) [INFO] [stderr] warning: `mqtt-format` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqtt_format-4265bbcde937a875) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test v3::header::tests::check_invalid_header_publish_flags ... ok [INFO] [stdout] test v3::header::tests::check_variable_length_decoding ... ok [INFO] [stdout] test v3::packet::tests::check_complete_length ... ok [INFO] [stdout] test v3::strings::tests::check_forbidden_characters ... ok [INFO] [stdout] test v3::packet::tests::check_connect_roundtrip ... ok [INFO] [stdout] test v3::strings::tests::check_simple_string ... ok [INFO] [stdout] test v3::subscription_acks::tests::check_valid_subacks ... ok [INFO] [stdout] test v3::subscription_acks::tests::check_invalid_subacks ... ok [INFO] [stdout] test v3::subscription_request::tests::test_subscription_iterator ... ok [INFO] [stdout] test v3::strings::tests::check_simple_string_roundtrip ... ok [INFO] [stdout] test v3::packet::tests::check_will_consistency ... ok [INFO] [stdout] test v3::header::tests::check_roundtrip_packet_kind ... ok [INFO] [stdout] test v3::header::tests::check_header_publish_flags ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Doc-tests mqtt_format [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "302c6285436a88247688e5fc802df30ad21c9b9b7261548e82fe41344087196f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "302c6285436a88247688e5fc802df30ad21c9b9b7261548e82fe41344087196f", kill_on_drop: false }` [INFO] [stdout] 302c6285436a88247688e5fc802df30ad21c9b9b7261548e82fe41344087196f