[INFO] fetching crate diol 0.13.1...
[INFO] testing diol-0.13.1 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate diol 0.13.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate diol 0.13.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate diol 0.13.1
[INFO] tweaked toml for crates.io crate diol 0.13.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diol 0.13.1 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diol 0.13.1 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f
[INFO] running `Command { std: "docker" "start" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling libm v0.2.13
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling winnow v0.7.7
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling easy-cast v0.5.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling average v0.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling equator v0.2.2
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling csscolorparser v0.6.2
[INFO] [stderr]    Compiling colorgrad v0.6.2
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling diol v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.79s
[INFO] running `Command { std: "docker" "inspect" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling average v0.16.0
[INFO] [stderr]    Compiling diol v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pulp v0.18.22
[INFO] [stderr]    Compiling popcnt v0.1.0
[INFO] [stdout] warning: struct `BytesPerSecMetric` is never constructed
[INFO] [stdout]     --> src/lib.rs:2150:16
[INFO] [stdout]      |
[INFO] [stdout] 2150 |     pub struct BytesPerSecMetric;
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `Command { std: "docker" "inspect" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: struct `BytesPerSecMetric` is never constructed
[INFO] [stderr]     --> src/lib.rs:2150:16
[INFO] [stderr]      |
[INFO] [stderr] 2150 |     pub struct BytesPerSecMetric;
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `diol` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diol-bf5815c03c167655)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_list ... ok
[INFO] [stdout]                                                                            
[INFO] [stdout]                              bench count ones                              
[INFO] [stdout]                                                                            
[INFO] [stdout]   benchmark          args     fastest      median        mean      stddev  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop            1    16.72 ns    16.76 ns    22.71 ns    52.51 ns  
[INFO] [stdout]   popcnt                1   260.31 ns   386.88 ns   351.72 ns   107.41 ns  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop           16    90.08 ns    90.23 ns   101.48 ns    20.70 ns  
[INFO] [stdout]   popcnt               16   418.19 ns   710.00 ns   707.43 ns   138.11 ns  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop          128   601.88 ns   605.62 ns   624.48 ns    79.79 ns  
[INFO] [stdout]   popcnt              128     1.83 µs     1.85 µs     1.88 µs   154.30 ns  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop          512     2.37 µs     2.38 µs     2.56 µs   459.22 ns  
[INFO] [stdout]   popcnt              512     8.43 µs     8.58 µs     8.73 µs   807.49 ns  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop         1024     4.73 µs     4.74 µs     4.80 µs   300.90 ns  
[INFO] [stdout]   popcnt             1024    15.70 µs    15.90 µs    16.12 µs     1.10 µs  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop         8192    37.75 µs    37.77 µs    38.39 µs     2.07 µs  
[INFO] [stdout]   popcnt             8192   123.16 µs   124.34 µs   125.92 µs     3.51 µs  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop        16384    75.47 µs    75.83 µs    78.18 µs     7.63 µs  
[INFO] [stdout]   popcnt            16384   247.19 µs   249.61 µs   251.36 µs     4.46 µs  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop       131072   606.73 µs   614.64 µs   614.38 µs     6.21 µs  
[INFO] [stdout]   popcnt           131072     2.00 ms     2.00 ms     2.00 ms     5.56 µs  
[INFO] [stdout]                                                                            
[INFO] [stdout]   naive loop       262144     1.22 ms     1.23 ms     1.23 ms     7.43 µs  
[INFO] [stdout]   popcnt           262144     4.00 ms     4.02 ms     4.05 ms   128.33 µs  
[INFO] [stdout] test tests::test_bench ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_bench stdout ----
[INFO] [stdout] 
[INFO] [stdout] Error: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Location:
[INFO] [stdout]     src/lib.rs:2028:21
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_bench
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f", kill_on_drop: false }`
[INFO] [stdout] f6d1e5d4c4e5a5fe80a1cca27529e7ce08ea019fdba910534ed57ad6c07fb11f
