[INFO] fetching crate histogram 1.0.0...
[INFO] testing histogram-1.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate histogram 1.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate histogram 1.0.0
[INFO] finished tweaking crates.io crate histogram 1.0.0
[INFO] tweaked toml for crates.io crate histogram 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate histogram 1.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate histogram 1.0.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion-plot v0.8.2
[INFO] [stderr]   Downloaded criterion v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 137e5ae733440db6dc5ea77e384b283eede9ffaddd81b3243606ca3395d68bb6
[INFO] running `Command { std: "docker" "start" "-a" "137e5ae733440db6dc5ea77e384b283eede9ffaddd81b3243606ca3395d68bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "137e5ae733440db6dc5ea77e384b283eede9ffaddd81b3243606ca3395d68bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137e5ae733440db6dc5ea77e384b283eede9ffaddd81b3243606ca3395d68bb6", kill_on_drop: false }`
[INFO] [stdout] 137e5ae733440db6dc5ea77e384b283eede9ffaddd81b3243606ca3395d68bb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb4037e7319e41eb8d0483c8bc6095d24fd4dc0b99b1577cac2e84025c7ddf54
[INFO] running `Command { std: "docker" "start" "-a" "cb4037e7319e41eb8d0483c8bc6095d24fd4dc0b99b1577cac2e84025c7ddf54", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling histogram v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `Command { std: "docker" "inspect" "cb4037e7319e41eb8d0483c8bc6095d24fd4dc0b99b1577cac2e84025c7ddf54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb4037e7319e41eb8d0483c8bc6095d24fd4dc0b99b1577cac2e84025c7ddf54", kill_on_drop: false }`
[INFO] [stdout] cb4037e7319e41eb8d0483c8bc6095d24fd4dc0b99b1577cac2e84025c7ddf54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ea4a3331d591b736c59de8b814b009a5f0a0d23bc5b918ce3bff975f48b19e1
[INFO] running `Command { std: "docker" "start" "-a" "3ea4a3331d591b736c59de8b814b009a5f0a0d23bc5b918ce3bff975f48b19e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy-derive v0.8.47
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling histogram v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.01s
[INFO] running `Command { std: "docker" "inspect" "3ea4a3331d591b736c59de8b814b009a5f0a0d23bc5b918ce3bff975f48b19e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea4a3331d591b736c59de8b814b009a5f0a0d23bc5b918ce3bff975f48b19e1", kill_on_drop: false }`
[INFO] [stdout] 3ea4a3331d591b736c59de8b814b009a5f0a0d23bc5b918ce3bff975f48b19e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15cf2bd50f2fa9cba0a74070b934fd6d1d713399e5c66719663ed1ea7cecc109
[INFO] running `Command { std: "docker" "start" "-a" "15cf2bd50f2fa9cba0a74070b934fd6d1d713399e5c66719663ed1ea7cecc109", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/histogram-c9c8616ea1c1df6d)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test atomic::tests::size ... ok
[INFO] [stdout] test config::tests::idx_to_lower_bound ... ok
[INFO] [stdout] test config::tests::idx_to_range ... ok
[INFO] [stdout] test config::tests::sizes ... ok
[INFO] [stdout] test config::tests::total_buckets ... ok
[INFO] [stdout] test atomic::tests::drain ... ok
[INFO] [stdout] test sparse::tests::checked_sub ... ok
[INFO] [stdout] test sparse::tests::min ... ok
[INFO] [stdout] test sparse::tests::percentiles ... ok
[INFO] [stdout] test config::tests::idx_to_upper_bound ... ok
[INFO] [stdout] test sparse::tests::wrapping_add_overflow ... ok
[INFO] [stdout] test standard::tests::checked_add ... ok
[INFO] [stdout] test sparse::tests::snapshot ... ok
[INFO] [stdout] test sparse::tests::wrapping_add ... ok
[INFO] [stdout] test sparse::tests::wrapping_sub ... ok
[INFO] [stdout] test standard::tests::min ... ok
[INFO] [stdout] test standard::tests::from_buckets ... ok
[INFO] [stdout] test config::tests::value_to_idx ... ok
[INFO] [stdout] test standard::tests::checked_sub ... ok
[INFO] [stdout] test standard::tests::percentile_rejects_old_scale ... ok
[INFO] [stdout] test standard::tests::wrapping_add ... ok
[INFO] [stdout] test standard::tests::wrapping_sub ... ok
[INFO] [stdout] test standard::tests::size ... ok
[INFO] [stdout] test sparse::tests::checked_add ... ok
[INFO] [stdout] test sparse::tests::downsample ... ok
[INFO] [stdout] test standard::tests::downsample ... ok
[INFO] [stdout] test atomic::tests::percentiles ... ok
[INFO] [stdout] test standard::tests::percentiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests histogram
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.69s; merged doctests compilation took 0.68s
[INFO] running `Command { std: "docker" "inspect" "15cf2bd50f2fa9cba0a74070b934fd6d1d713399e5c66719663ed1ea7cecc109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15cf2bd50f2fa9cba0a74070b934fd6d1d713399e5c66719663ed1ea7cecc109", kill_on_drop: false }`
[INFO] [stdout] 15cf2bd50f2fa9cba0a74070b934fd6d1d713399e5c66719663ed1ea7cecc109