[INFO] fetching crate sermatec-ess 0.2.5...
[INFO] testing sermatec-ess-0.2.5 against 1.83.0 for beta-1.84.0-4
[INFO] extracting crate sermatec-ess 0.2.5 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate sermatec-ess 0.2.5 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sermatec-ess 0.2.5
[INFO] finished tweaking crates.io crate sermatec-ess 0.2.5
[INFO] tweaked toml for crates.io crate sermatec-ess 0.2.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate sermatec-ess 0.2.5 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" "+1.83.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rumqttc v0.23.0
[INFO] [stderr]   Downloaded clap v4.4.15
[INFO] [stderr]   Downloaded clap_builder v4.4.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae85f0d6f7c3825d0590011586da20720ae57e732a85883dfc5669dbdf20ef36
[INFO] running `Command { std: "docker" "start" "-a" "ae85f0d6f7c3825d0590011586da20720ae57e732a85883dfc5669dbdf20ef36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae85f0d6f7c3825d0590011586da20720ae57e732a85883dfc5669dbdf20ef36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae85f0d6f7c3825d0590011586da20720ae57e732a85883dfc5669dbdf20ef36", kill_on_drop: false }`
[INFO] [stdout] ae85f0d6f7c3825d0590011586da20720ae57e732a85883dfc5669dbdf20ef36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42740b3696f5a04f55cebcb3b33851308c4bb2f346add12159f83aa7f4f2673f
[INFO] running `Command { std: "docker" "start" "-a" "42740b3696f5a04f55cebcb3b33851308c4bb2f346add12159f83aa7f4f2673f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling anstream v0.6.5
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling clap_builder v4.4.15
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling flume v0.11.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling ring v0.17.7
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]    Compiling clap v4.4.15
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling serde_with_macros v3.4.0
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling rumqttc v0.23.0
[INFO] [stderr]    Compiling serde_with v3.4.0
[INFO] [stderr]    Compiling sermatec-ess v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/protocol/fieldapp.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<'a> FieldApp<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 46 |     /// Convert consts to human readable text
[INFO] [stdout] 47 |     fn expand_fmt(&'a self) -> Option<&str> {
[INFO] [stdout]    |                                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_real_string_type` is never used
[INFO] [stdout]   --> src/protocol/fieldapp.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'a> FieldApp<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn is_real_string_type(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.81s
[INFO] running `Command { std: "docker" "inspect" "42740b3696f5a04f55cebcb3b33851308c4bb2f346add12159f83aa7f4f2673f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42740b3696f5a04f55cebcb3b33851308c4bb2f346add12159f83aa7f4f2673f", kill_on_drop: false }`
[INFO] [stdout] 42740b3696f5a04f55cebcb3b33851308c4bb2f346add12159f83aa7f4f2673f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e0620eb83a77ae9e8a165ce4714b172024ccc09b27d7ad21fe3f849aac7293f
[INFO] running `Command { std: "docker" "start" "-a" "9e0620eb83a77ae9e8a165ce4714b172024ccc09b27d7ad21fe3f849aac7293f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sermatec-ess v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/protocol/fieldapp.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<'a> FieldApp<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 46 |     /// Convert consts to human readable text
[INFO] [stdout] 47 |     fn expand_fmt(&'a self) -> Option<&str> {
[INFO] [stdout]    |                                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_real_string_type` is never used
[INFO] [stdout]   --> src/protocol/fieldapp.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'a> FieldApp<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn is_real_string_type(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "9e0620eb83a77ae9e8a165ce4714b172024ccc09b27d7ad21fe3f849aac7293f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0620eb83a77ae9e8a165ce4714b172024ccc09b27d7ad21fe3f849aac7293f", kill_on_drop: false }`
[INFO] [stdout] 9e0620eb83a77ae9e8a165ce4714b172024ccc09b27d7ad21fe3f849aac7293f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcc167f3cf17ca5d301f8f38bc36b962bd028fb295487bf6ea3adb4d1125f5cc
[INFO] running `Command { std: "docker" "start" "-a" "bcc167f3cf17ca5d301f8f38bc36b962bd028fb295487bf6ea3adb4d1125f5cc", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/protocol/fieldapp.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl<'a> FieldApp<'a> {
[INFO] [stderr]    |      -- lifetime `'a` declared here
[INFO] [stderr] 46 |     /// Convert consts to human readable text
[INFO] [stderr] 47 |     fn expand_fmt(&'a self) -> Option<&str> {
[INFO] [stderr]    |                                       ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_real_string_type` is never used
[INFO] [stderr]   --> src/protocol/fieldapp.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl<'a> FieldApp<'a> {
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 18 |     pub fn is_real_string_type(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sermatec-ess` (bin "sermatec-ess" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sermatec_ess-607b16b5b9b3f0f8)
[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" "bcc167f3cf17ca5d301f8f38bc36b962bd028fb295487bf6ea3adb4d1125f5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc167f3cf17ca5d301f8f38bc36b962bd028fb295487bf6ea3adb4d1125f5cc", kill_on_drop: false }`
[INFO] [stdout] bcc167f3cf17ca5d301f8f38bc36b962bd028fb295487bf6ea3adb4d1125f5cc