[INFO] fetching crate metricus_agent 0.0.14...
[INFO] testing metricus_agent-0.0.14 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate metricus_agent 0.0.14 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate metricus_agent 0.0.14
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate metricus_agent 0.0.14
[INFO] tweaked toml for crates.io crate metricus_agent 0.0.14 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metricus_agent 0.0.14 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 metricus_agent 0.0.14 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2c35e41b12bb24a3e00b33324c2bbaa0989a99f6406f97754dd3dcbb9557efc5
[INFO] running `Command { std: "docker" "start" "-a" "2c35e41b12bb24a3e00b33324c2bbaa0989a99f6406f97754dd3dcbb9557efc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c35e41b12bb24a3e00b33324c2bbaa0989a99f6406f97754dd3dcbb9557efc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c35e41b12bb24a3e00b33324c2bbaa0989a99f6406f97754dd3dcbb9557efc5", kill_on_drop: false }`
[INFO] [stdout] 2c35e41b12bb24a3e00b33324c2bbaa0989a99f6406f97754dd3dcbb9557efc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 580a060e707a2c0922fb276b64a35d6fc8c48a1754ea52fffb21d4659115d851
[INFO] running `Command { std: "docker" "start" "-a" "580a060e707a2c0922fb276b64a35d6fc8c48a1754ea52fffb21d4659115d851", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling rust_decimal v1.36.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling winnow v0.6.24
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling dtoa v1.0.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.14
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling core_affinity v0.8.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling metricus_macros v0.0.14
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling serde_with_macros v3.12.0
[INFO] [stderr]    Compiling serde_with v3.12.0
[INFO] [stderr]    Compiling duration-str v0.12.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling metricus v0.0.14
[INFO] [stderr]    Compiling metricus_agent v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.95s
[INFO] running `Command { std: "docker" "inspect" "580a060e707a2c0922fb276b64a35d6fc8c48a1754ea52fffb21d4659115d851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580a060e707a2c0922fb276b64a35d6fc8c48a1754ea52fffb21d4659115d851", kill_on_drop: false }`
[INFO] [stdout] 580a060e707a2c0922fb276b64a35d6fc8c48a1754ea52fffb21d4659115d851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a03e1ec77782348f13fedab0e9c2e2a0b2aea233c1d8133d38cfecb377a2710b
[INFO] running `Command { std: "docker" "start" "-a" "a03e1ec77782348f13fedab0e9c2e2a0b2aea233c1d8133d38cfecb377a2710b", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling clap_builder v4.5.26
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling metricus_allocator v0.0.14
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling metricus_agent v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.26
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.53s
[INFO] running `Command { std: "docker" "inspect" "a03e1ec77782348f13fedab0e9c2e2a0b2aea233c1d8133d38cfecb377a2710b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03e1ec77782348f13fedab0e9c2e2a0b2aea233c1d8133d38cfecb377a2710b", kill_on_drop: false }`
[INFO] [stdout] a03e1ec77782348f13fedab0e9c2e2a0b2aea233c1d8133d38cfecb377a2710b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3261a5ea9019f2614dc86518b192d47bf09068270d3590482b1d46a23d7738ed
[INFO] running `Command { std: "docker" "start" "-a" "3261a5ea9019f2614dc86518b192d47bf09068270d3590482b1d46a23d7738ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metricus_agent-98f38ea3fc57371a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metricus_agent
[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] [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" "3261a5ea9019f2614dc86518b192d47bf09068270d3590482b1d46a23d7738ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3261a5ea9019f2614dc86518b192d47bf09068270d3590482b1d46a23d7738ed", kill_on_drop: false }`
[INFO] [stdout] 3261a5ea9019f2614dc86518b192d47bf09068270d3590482b1d46a23d7738ed