[INFO] fetching crate openhistogram 0.1.1...
[INFO] testing openhistogram-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate openhistogram 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate openhistogram 0.1.1
[INFO] finished tweaking crates.io crate openhistogram 0.1.1
[INFO] tweaked toml for crates.io crate openhistogram 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate openhistogram 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate openhistogram 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded random v0.13.2
[INFO] [stderr]   Downloaded ryu v1.0.19
[INFO] [stderr]   Downloaded probability v0.20.3
[INFO] [stderr]   Downloaded special v0.10.3
[INFO] [stderr]   Downloaded thiserror-impl v2.0.11
[INFO] [stderr]   Downloaded serde_json v1.0.138
[INFO] [stderr]   Downloaded rand_core v0.9.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.14
[INFO] [stderr]   Downloaded zerocopy v0.8.14
[INFO] [stderr]   Downloaded thiserror v2.0.11
[INFO] [stderr]   Downloaded bitflags v2.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8e67569c9bc6487ac1148cf04fb38772dcccd7811d155d2f15650a8fb0bfa9c
[INFO] running `Command { std: "docker" "start" "-a" "f8e67569c9bc6487ac1148cf04fb38772dcccd7811d155d2f15650a8fb0bfa9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8e67569c9bc6487ac1148cf04fb38772dcccd7811d155d2f15650a8fb0bfa9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e67569c9bc6487ac1148cf04fb38772dcccd7811d155d2f15650a8fb0bfa9c", kill_on_drop: false }`
[INFO] [stdout] f8e67569c9bc6487ac1148cf04fb38772dcccd7811d155d2f15650a8fb0bfa9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4d4caeae3d7136b5f5e9d4c10d168628073b8a7f5589101a900dab7ac162b8b
[INFO] running `Command { std: "docker" "start" "-a" "d4d4caeae3d7136b5f5e9d4c10d168628073b8a7f5589101a900dab7ac162b8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling zerocopy v0.8.14
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling random v0.13.2
[INFO] [stderr]    Compiling special v0.10.3
[INFO] [stderr]    Compiling probability v0.20.3
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling openhistogram v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "d4d4caeae3d7136b5f5e9d4c10d168628073b8a7f5589101a900dab7ac162b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d4caeae3d7136b5f5e9d4c10d168628073b8a7f5589101a900dab7ac162b8b", kill_on_drop: false }`
[INFO] [stdout] d4d4caeae3d7136b5f5e9d4c10d168628073b8a7f5589101a900dab7ac162b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c66aef17da12f00366efe2eb56a7fde8cb6e171e31b5f857d99658f55411ad36
[INFO] running `Command { std: "docker" "start" "-a" "c66aef17da12f00366efe2eb56a7fde8cb6e171e31b5f857d99658f55411ad36", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling openhistogram v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "c66aef17da12f00366efe2eb56a7fde8cb6e171e31b5f857d99658f55411ad36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66aef17da12f00366efe2eb56a7fde8cb6e171e31b5f857d99658f55411ad36", kill_on_drop: false }`
[INFO] [stdout] c66aef17da12f00366efe2eb56a7fde8cb6e171e31b5f857d99658f55411ad36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2e2dcb31d992e57f514763d43c661e66835333b9f10b41ee18fa70ad2e8c17d
[INFO] running `Command { std: "docker" "start" "-a" "a2e2dcb31d992e57f514763d43c661e66835333b9f10b41ee18fa70ad2e8c17d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/openhistogram-e3346d1f57bae40a)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test analysis::tests::counts ... ok
[INFO] [stdout] test bin::tests::construction ... ok
[INFO] [stdout] test analysis::tests::inverse_quantiles ... ok
[INFO] [stdout] test bin::tests::boundary_width ... ok
[INFO] [stdout] test bin::tests::display ... ok
[INFO] [stdout] test analysis::tests::quantiles ... ok
[INFO] [stdout] test bin::tests::ops ... ok
[INFO] [stdout] test histogram::tests::basic ... ok
[INFO] [stdout] test histogram::tests::clone ... ok
[INFO] [stdout] test histogram::tests::hist_macro ... ok
[INFO] [stdout] test histogram::tests::sample_saturate ... ok
[INFO] [stdout] test histogram::tests::sweep ... ok
[INFO] [stdout] test serialize::tests::raw_oh_repr ... ok
[INFO] [stdout] test histogram::tests::clamp ... ok
[INFO] [stdout] test bin::tests::from_duration ... ok
[INFO] [stdout] test histogram::tests::sub_accum ... ok
[INFO] [stdout] test histogram::tests::downsample ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests openhistogram
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] test src/histogram.rs - histogram::Histogram::insert (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2e2dcb31d992e57f514763d43c661e66835333b9f10b41ee18fa70ad2e8c17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e2dcb31d992e57f514763d43c661e66835333b9f10b41ee18fa70ad2e8c17d", kill_on_drop: false }`
[INFO] [stdout] a2e2dcb31d992e57f514763d43c661e66835333b9f10b41ee18fa70ad2e8c17d