[INFO] fetching crate summavy_codecs 0.2.4...
[INFO] testing summavy_codecs-0.2.4 against 1.95.0 for beta-1.96-2
[INFO] extracting crate summavy_codecs 0.2.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate summavy_codecs 0.2.4
[INFO] finished tweaking crates.io crate summavy_codecs 0.2.4
[INFO] tweaked toml for crates.io crate summavy_codecs 0.2.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate summavy_codecs 0.2.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e3db0f5f2030024f8792850df63edbaeedf46be8afadabc8e00464d728fe280d
[INFO] running `Command { std: "docker" "start" "-a" "e3db0f5f2030024f8792850df63edbaeedf46be8afadabc8e00464d728fe280d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3db0f5f2030024f8792850df63edbaeedf46be8afadabc8e00464d728fe280d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3db0f5f2030024f8792850df63edbaeedf46be8afadabc8e00464d728fe280d", kill_on_drop: false }`
[INFO] [stdout] e3db0f5f2030024f8792850df63edbaeedf46be8afadabc8e00464d728fe280d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0ba3f05e00876cb5f3ca498a5c10dc04f3edbed36e585ac88aacb418b06660b8
[INFO] running `Command { std: "docker" "start" "-a" "0ba3f05e00876cb5f3ca498a5c10dc04f3edbed36e585ac88aacb418b06660b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling encode_unicode v1.0.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling summavy-bitpacker v0.2.3
[INFO] [stderr]    Compiling fastdivide v0.4.2
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling summavy-ownedbytes v0.3.2
[INFO] [stderr]    Compiling summavy-common v0.3.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling measure_time v0.8.3
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling prettytable-rs v0.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling summavy_codecs v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `CODEC_TYPE` is never used
[INFO] [stdout]    --> src/lib.rs:187:11
[INFO] [stdout]     |
[INFO] [stdout] 184 | trait FastFieldCodec: 'static {
[INFO] [stdout]     |       -------------- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 187 |     const CODEC_TYPE: FastFieldCodecType;
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `Command { std: "docker" "inspect" "0ba3f05e00876cb5f3ca498a5c10dc04f3edbed36e585ac88aacb418b06660b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba3f05e00876cb5f3ca498a5c10dc04f3edbed36e585ac88aacb418b06660b8", kill_on_drop: false }`
[INFO] [stdout] 0ba3f05e00876cb5f3ca498a5c10dc04f3edbed36e585ac88aacb418b06660b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fc3e32a4ac94324ad70692811832a0fc33e4664d4ac5aa0fce2c460a8220117b
[INFO] running `Command { std: "docker" "start" "-a" "fc3e32a4ac94324ad70692811832a0fc33e4664d4ac5aa0fce2c460a8220117b", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.4
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[INFO] [stderr]    Compiling more-asserts v0.3.1
[INFO] [stdout] warning: associated constant `CODEC_TYPE` is never used
[INFO] [stdout]    --> src/lib.rs:187:11
[INFO] [stdout]     |
[INFO] [stdout] 184 | trait FastFieldCodec: 'static {
[INFO] [stdout]     |       -------------- associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 187 |     const CODEC_TYPE: FastFieldCodecType;
[INFO] [stdout]     |           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling summavy_codecs v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: the method `gen_range` exists for struct `ThreadRng`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:256:52
[INFO] [stdout]     |
[INFO] [stdout] 256 |             let test_rand_idx = rand::thread_rng().gen_range(0..=data.len() - 1);
[INFO] [stdout]     |                                                    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.8.6/src/rngs/thread.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct ThreadRng {
[INFO] [stdout]     | -------------------- doesn't satisfy `ThreadRng: proptest::prelude::RngCore` or `ThreadRng: proptest::prelude::Rng`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `ThreadRng: proptest::prelude::RngCore`
[INFO] [stdout]             which is required by `ThreadRng: proptest::prelude::Rng`
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Rng` which provides `gen_range` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 220 +     use rand::Rng;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `summavy_codecs` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "fc3e32a4ac94324ad70692811832a0fc33e4664d4ac5aa0fce2c460a8220117b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3e32a4ac94324ad70692811832a0fc33e4664d4ac5aa0fce2c460a8220117b", kill_on_drop: false }`
[INFO] [stdout] fc3e32a4ac94324ad70692811832a0fc33e4664d4ac5aa0fce2c460a8220117b
