[INFO] fetching crate rialo-s-metrics 0.4.1...
[INFO] testing rialo-s-metrics-0.4.1 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rialo-s-metrics 0.4.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rialo-s-metrics 0.4.1
[INFO] finished tweaking crates.io crate rialo-s-metrics 0.4.1
[INFO] tweaked toml for crates.io crate rialo-s-metrics 0.4.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rialo-s-metrics 0.4.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rialo-s-metrics 0.4.1 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" "+1.95.0" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e5239d7174b07a13b9d1ceeeac399c0775024e90b6a8a4acfc36213d03d09e9
[INFO] running `Command { std: "docker" "start" "-a" "8e5239d7174b07a13b9d1ceeeac399c0775024e90b6a8a4acfc36213d03d09e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e5239d7174b07a13b9d1ceeeac399c0775024e90b6a8a4acfc36213d03d09e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5239d7174b07a13b9d1ceeeac399c0775024e90b6a8a4acfc36213d03d09e9", kill_on_drop: false }`
[INFO] [stdout] 8e5239d7174b07a13b9d1ceeeac399c0775024e90b6a8a4acfc36213d03d09e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bea3df375cddb871fc2249eae5ba30ea0eda358faf31135715f7e62fe334d3b
[INFO] running `Command { std: "docker" "start" "-a" "3bea3df375cddb871fc2249eae5ba30ea0eda358faf31135715f7e62fe334d3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling rialo-atomic-u64 v0.4.1
[INFO] [stderr]    Compiling rialo-sanitize v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rialo-s-time-utils v0.4.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rialo-hash v0.4.1
[INFO] [stderr]    Compiling rialo-s-cluster-type v0.4.1
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling compression-codecs v0.4.36
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling gethostname v0.2.3
[INFO] [stderr]    Compiling rialo-s-sha256-hasher v0.4.1
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling rialo-s-sdk-macro v0.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rialo-s-clock v0.4.1
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling async-compression v0.4.39
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling rustls-webpki v0.103.10
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling rialo-s-metrics v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.80s
[INFO] running `Command { std: "docker" "inspect" "3bea3df375cddb871fc2249eae5ba30ea0eda358faf31135715f7e62fe334d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bea3df375cddb871fc2249eae5ba30ea0eda358faf31135715f7e62fe334d3b", kill_on_drop: false }`
[INFO] [stdout] 3bea3df375cddb871fc2249eae5ba30ea0eda358faf31135715f7e62fe334d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7249d2e8ce3bb1720216c17568409dc38fd6ea3ea26a8a5f0020c16a80205483
[INFO] running `Command { std: "docker" "start" "-a" "7249d2e8ce3bb1720216c17568409dc38fd6ea3ea26a8a5f0020c16a80205483", kill_on_drop: false }`
[INFO] [stderr]    Compiling rialo-s-metrics v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serial_test`
[INFO] [stdout]    --> src/counter.rs:216:9
[INFO] [stdout]     |
[INFO] [stdout] 216 |     use serial_test::serial;
[INFO] [stdout]     |         ^^^^^^^^^^^ use of unresolved module or unlinked crate `serial_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serial_test`, use `cargo add serial_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `env_logger` in this scope
[INFO] [stdout]    --> src/counter.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |         env_logger::Builder::new()
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `env_logger`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `env_logger`, use `cargo add env_logger` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 210 +     use std::thread::Builder;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Builder`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 236 -         env_logger::Builder::new()
[INFO] [stdout] 236 +         Builder::new()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rand` in this scope
[INFO] [stdout]    --> src/metrics.rs:795:44
[INFO] [stdout]     |
[INFO] [stdout] 795 |             .add_field_bool("random_bool", rand::random::<u8>() < 128)
[INFO] [stdout]     |                                            ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `rand` in this scope
[INFO] [stdout]    --> src/metrics.rs:796:42
[INFO] [stdout]     |
[INFO] [stdout] 796 |             .add_field_i64("random_int", rand::random::<u8>() as i64)
[INFO] [stdout]     |                                          ^^^^ use of unresolved module or unlinked crate `rand`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand`, use `cargo add rand` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rialo-s-metrics` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7249d2e8ce3bb1720216c17568409dc38fd6ea3ea26a8a5f0020c16a80205483", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7249d2e8ce3bb1720216c17568409dc38fd6ea3ea26a8a5f0020c16a80205483", kill_on_drop: false }`
[INFO] [stdout] 7249d2e8ce3bb1720216c17568409dc38fd6ea3ea26a8a5f0020c16a80205483
