[INFO] fetching crate ts_opentelemetry_stdout 0.1.0-beta.1...
[INFO] testing ts_opentelemetry_stdout-0.1.0-beta.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ts_opentelemetry_stdout 0.1.0-beta.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1
[INFO] finished tweaking crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1
[INFO] tweaked toml for crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ts_opentelemetry_stdout 0.1.0-beta.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_api` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_sdk` dependency)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3acd3cb7bda2d843069740efc334e5c34ade167b114590b9c4e4a9e5dd6abce8
[INFO] running `Command { std: "docker" "start" "-a" "3acd3cb7bda2d843069740efc334e5c34ade167b114590b9c4e4a9e5dd6abce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3acd3cb7bda2d843069740efc334e5c34ade167b114590b9c4e4a9e5dd6abce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acd3cb7bda2d843069740efc334e5c34ade167b114590b9c4e4a9e5dd6abce8", kill_on_drop: false }`
[INFO] [stdout] 3acd3cb7bda2d843069740efc334e5c34ade167b114590b9c4e4a9e5dd6abce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f131ba6ecdab03b61b50da74277606c77d1c586f7970b23549d1acec8b76d46
[INFO] running `Command { std: "docker" "start" "-a" "3f131ba6ecdab03b61b50da74277606c77d1c586f7970b23549d1acec8b76d46", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_api` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_sdk` dependency)
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.164
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling urlencoding v2.1.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.164
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling ts_opentelemetry_api v0.20.0-beta.1
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling ts_opentelemetry_sdk v0.20.0-beta.1
[INFO] [stderr]    Compiling ts_opentelemetry_stdout v0.1.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AttributeSet` is never constructed
[INFO] [stdout]   --> src/common.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct AttributeSet(pub BTreeMap<Key, Value>);
[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 `Resource` is never constructed
[INFO] [stdout]   --> src/common.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) struct Resource {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_zero` is never used
[INFO] [stdout]   --> src/common.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn is_zero(v: &u64) -> bool {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scope` is never constructed
[INFO] [stdout]    --> src/common.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub(crate) struct Scope {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_unix_nano` is never used
[INFO] [stdout]    --> src/common.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub(crate) fn as_unix_nano<S>(time: &SystemTime, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.32s
[INFO] running `Command { std: "docker" "inspect" "3f131ba6ecdab03b61b50da74277606c77d1c586f7970b23549d1acec8b76d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f131ba6ecdab03b61b50da74277606c77d1c586f7970b23549d1acec8b76d46", kill_on_drop: false }`
[INFO] [stdout] 3f131ba6ecdab03b61b50da74277606c77d1c586f7970b23549d1acec8b76d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c482c6946c7c1d2fa33a402bfa112245b90b06ec62388be010c33abee192437
[INFO] running `Command { std: "docker" "start" "-a" "3c482c6946c7c1d2fa33a402bfa112245b90b06ec62388be010c33abee192437", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_api` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_sdk` dependency)
[INFO] [stdout] warning: struct `AttributeSet` is never constructed
[INFO] [stdout]   --> src/common.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct AttributeSet(pub BTreeMap<Key, Value>);
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ts_opentelemetry_stdout v0.1.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Resource` is never constructed
[INFO] [stdout]   --> src/common.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) struct Resource {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_zero` is never used
[INFO] [stdout]   --> src/common.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn is_zero(v: &u64) -> bool {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scope` is never constructed
[INFO] [stdout]    --> src/common.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub(crate) struct Scope {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_unix_nano` is never used
[INFO] [stdout]    --> src/common.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub(crate) fn as_unix_nano<S>(time: &SystemTime, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AttributeSet` is never constructed
[INFO] [stdout]   --> src/common.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) struct AttributeSet(pub BTreeMap<Key, Value>);
[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 `Resource` is never constructed
[INFO] [stdout]   --> src/common.rs:38:19
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) struct Resource {
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_zero` is never used
[INFO] [stdout]   --> src/common.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn is_zero(v: &u64) -> bool {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scope` is never constructed
[INFO] [stdout]    --> src/common.rs:220:19
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub(crate) struct Scope {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_unix_nano` is never used
[INFO] [stdout]    --> src/common.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 | pub(crate) fn as_unix_nano<S>(time: &SystemTime, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "3c482c6946c7c1d2fa33a402bfa112245b90b06ec62388be010c33abee192437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c482c6946c7c1d2fa33a402bfa112245b90b06ec62388be010c33abee192437", kill_on_drop: false }`
[INFO] [stdout] 3c482c6946c7c1d2fa33a402bfa112245b90b06ec62388be010c33abee192437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96b896ddc70805cbe0c3c60f29b0700f61455487377c20d91651d03274bd6f7a
[INFO] running `Command { std: "docker" "start" "-a" "96b896ddc70805cbe0c3c60f29b0700f61455487377c20d91651d03274bd6f7a", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_api` dependency)
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `ts_opentelemetry_sdk` dependency)
[INFO] [stderr] warning: struct `AttributeSet` is never constructed
[INFO] [stderr]   --> src/common.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub(crate) struct AttributeSet(pub BTreeMap<Key, Value>);
[INFO] [stderr]    |                   ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Resource` is never constructed
[INFO] [stderr]   --> src/common.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub(crate) struct Resource {
[INFO] [stderr]    |                   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `is_zero` is never used
[INFO] [stderr]   --> src/common.rs:44:4
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn is_zero(v: &u64) -> bool {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Scope` is never constructed
[INFO] [stderr]    --> src/common.rs:220:19
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub(crate) struct Scope {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `as_unix_nano` is never used
[INFO] [stderr]    --> src/common.rs:242:15
[INFO] [stderr]     |
[INFO] [stderr] 242 | pub(crate) fn as_unix_nano<S>(time: &SystemTime, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stderr]     |               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ts_opentelemetry_stdout` (lib) generated 5 warnings
[INFO] [stderr] warning: `ts_opentelemetry_stdout` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ts_opentelemetry_stdout-725408144da1645e)
[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] [stderr]    Doc-tests ts_opentelemetry_stdout
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96b896ddc70805cbe0c3c60f29b0700f61455487377c20d91651d03274bd6f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b896ddc70805cbe0c3c60f29b0700f61455487377c20d91651d03274bd6f7a", kill_on_drop: false }`
[INFO] [stdout] 96b896ddc70805cbe0c3c60f29b0700f61455487377c20d91651d03274bd6f7a