[INFO] fetching crate sensulator 0.5.0... [INFO] testing sensulator-0.5.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate sensulator 0.5.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate sensulator 0.5.0 [INFO] finished tweaking crates.io crate sensulator 0.5.0 [INFO] tweaked toml for crates.io crate sensulator 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sensulator 0.5.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sensulator 0.5.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2784ad901f28e25a2960b3e58b4fa5bce22b3eda7bef0508f4193787597e43f [INFO] running `Command { std: "docker" "start" "-a" "c2784ad901f28e25a2960b3e58b4fa5bce22b3eda7bef0508f4193787597e43f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2784ad901f28e25a2960b3e58b4fa5bce22b3eda7bef0508f4193787597e43f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2784ad901f28e25a2960b3e58b4fa5bce22b3eda7bef0508f4193787597e43f", kill_on_drop: false }` [INFO] [stdout] c2784ad901f28e25a2960b3e58b4fa5bce22b3eda7bef0508f4193787597e43f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc0e481ff806273448f37edff2fc8be226d5292512f856ca2aaca5ef2bff7f04 [INFO] running `Command { std: "docker" "start" "-a" "cc0e481ff806273448f37edff2fc8be226d5292512f856ca2aaca5ef2bff7f04", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling sensulator v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand_distr::num_traits::Float` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand_distr::num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:38:88 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "cc0e481ff806273448f37edff2fc8be226d5292512f856ca2aaca5ef2bff7f04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc0e481ff806273448f37edff2fc8be226d5292512f856ca2aaca5ef2bff7f04", kill_on_drop: false }` [INFO] [stdout] cc0e481ff806273448f37edff2fc8be226d5292512f856ca2aaca5ef2bff7f04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c094490f16b88acae14ea76b81764d0bcab0a4d26bd036f487f7007d02ba311 [INFO] running `Command { std: "docker" "start" "-a" "3c094490f16b88acae14ea76b81764d0bcab0a4d26bd036f487f7007d02ba311", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling sensulator v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand_distr::num_traits::Float` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rand_distr::num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:38:88 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:38:88 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.56s [INFO] running `Command { std: "docker" "inspect" "3c094490f16b88acae14ea76b81764d0bcab0a4d26bd036f487f7007d02ba311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c094490f16b88acae14ea76b81764d0bcab0a4d26bd036f487f7007d02ba311", kill_on_drop: false }` [INFO] [stdout] 3c094490f16b88acae14ea76b81764d0bcab0a4d26bd036f487f7007d02ba311 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00e3e7961f86e8e6a6a7558f1d021a40c67bfd637cfb1af9eb6550c04279b2be [INFO] running `Command { std: "docker" "start" "-a" "00e3e7961f86e8e6a6a7558f1d021a40c67bfd637cfb1af9eb6550c04279b2be", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `rand_distr::num_traits::Float` [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use rand_distr::num_traits::Float; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:38:88 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator { [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(ctr_val: MeasureVal, abs_err_range: MeasureVal, rel_err: MeasureVal, rng: &mut T) -> Sensulator<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `sensulator` (lib) generated 2 warnings (run `cargo fix --lib -p sensulator` to apply 1 suggestion) [INFO] [stderr] warning: `sensulator` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sensulator-ce59534d7136b38d) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::boundary_config_values ... ok [INFO] [stdout] test tests::edge_config_values ... ok [INFO] [stdout] test tests::inf_ctr_value ... ok [INFO] [stdout] test tests::ordinary_config_values ... ok [INFO] [stdout] test tests::ctr_val_infinite - should panic ... ok [INFO] [stdout] test tests::abs_errors_infinite - should panic ... ok [INFO] [stdout] test tests::ctr_val_nan - should panic ... ok [INFO] [stdout] test tests::abs_errors_nan - should panic ... ok [INFO] [stdout] test tests::rel_errors_nan - should panic ... ok [INFO] [stdout] test tests::rel_errors_infinite - should panic ... ok [INFO] [stdout] test tests::check_output_range ... ok [INFO] [stdout] test tests::test_peek_matches_measure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] Doc-tests sensulator [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" "00e3e7961f86e8e6a6a7558f1d021a40c67bfd637cfb1af9eb6550c04279b2be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00e3e7961f86e8e6a6a7558f1d021a40c67bfd637cfb1af9eb6550c04279b2be", kill_on_drop: false }` [INFO] [stdout] 00e3e7961f86e8e6a6a7558f1d021a40c67bfd637cfb1af9eb6550c04279b2be