[INFO] fetching crate tifloats 2.4.0...
[INFO] testing tifloats-2.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tifloats 2.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tifloats 2.4.0
[INFO] finished tweaking crates.io crate tifloats 2.4.0
[INFO] tweaked toml for crates.io crate tifloats 2.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tifloats 2.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 70 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b73bff2bca3615a272ef6281cf4caae2920229f7de7ff8e61887eada4cdce87e
[INFO] running `Command { std: "docker" "start" "-a" "b73bff2bca3615a272ef6281cf4caae2920229f7de7ff8e61887eada4cdce87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b73bff2bca3615a272ef6281cf4caae2920229f7de7ff8e61887eada4cdce87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b73bff2bca3615a272ef6281cf4caae2920229f7de7ff8e61887eada4cdce87e", kill_on_drop: false }`
[INFO] [stdout] b73bff2bca3615a272ef6281cf4caae2920229f7de7ff8e61887eada4cdce87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecd92b554df1be2adb2b305184b26baddd4bc199f94c95abea2e1b600f1298a6
[INFO] running `Command { std: "docker" "start" "-a" "ecd92b554df1be2adb2b305184b26baddd4bc199f94c95abea2e1b600f1298a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling tifloats v2.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constants `PI`, `FIVE`, and `E` are never used
[INFO] [stdout]   --> src/mantissa.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Mantissa {
[INFO] [stdout]    | ------------- associated constants in this implementation
[INFO] [stdout] 22 |     pub const PI: Mantissa = Mantissa {
[INFO] [stdout]    |               ^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub const FIVE: Mantissa = Mantissa {
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub const E: Mantissa = Mantissa {
[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 0.45s
[INFO] running `Command { std: "docker" "inspect" "ecd92b554df1be2adb2b305184b26baddd4bc199f94c95abea2e1b600f1298a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd92b554df1be2adb2b305184b26baddd4bc199f94c95abea2e1b600f1298a6", kill_on_drop: false }`
[INFO] [stdout] ecd92b554df1be2adb2b305184b26baddd4bc199f94c95abea2e1b600f1298a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 963e4c1ed08cea3cfe25bdf36e7d0014e2028c0f2f17e5bb58f7f08be033f14a
[INFO] running `Command { std: "docker" "start" "-a" "963e4c1ed08cea3cfe25bdf36e7d0014e2028c0f2f17e5bb58f7f08be033f14a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stdout] warning: associated constants `PI`, `FIVE`, and `E` are never used
[INFO] [stdout]   --> src/mantissa.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Mantissa {
[INFO] [stdout]    | ------------- associated constants in this implementation
[INFO] [stdout] 22 |     pub const PI: Mantissa = Mantissa {
[INFO] [stdout]    |               ^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub const FIVE: Mantissa = Mantissa {
[INFO] [stdout]    |               ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub const E: Mantissa = Mantissa {
[INFO] [stdout]    |               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling tifloats v2.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "963e4c1ed08cea3cfe25bdf36e7d0014e2028c0f2f17e5bb58f7f08be033f14a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963e4c1ed08cea3cfe25bdf36e7d0014e2028c0f2f17e5bb58f7f08be033f14a", kill_on_drop: false }`
[INFO] [stdout] 963e4c1ed08cea3cfe25bdf36e7d0014e2028c0f2f17e5bb58f7f08be033f14a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6558e076447f8f9b08150defd1cd6465e5cc563fd84fef0b74dd5a517fdf2fc
[INFO] running `Command { std: "docker" "start" "-a" "f6558e076447f8f9b08150defd1cd6465e5cc563fd84fef0b74dd5a517fdf2fc", kill_on_drop: false }`
[INFO] [stderr] warning: associated constants `PI`, `FIVE`, and `E` are never used
[INFO] [stderr]   --> src/mantissa.rs:22:15
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Mantissa {
[INFO] [stderr]    | ------------- associated constants in this implementation
[INFO] [stderr] 22 |     pub const PI: Mantissa = Mantissa {
[INFO] [stderr]    |               ^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub const FIVE: Mantissa = Mantissa {
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub const E: Mantissa = Mantissa {
[INFO] [stderr]    |               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tifloats` (lib) 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/tifloats-aa9e29d88e31d347)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test float::tests::raw_bytes ... ok
[INFO] [stdout] test float::tests::sig_figs ... ok
[INFO] [stdout] test float::tests::negative_exponents ... ok
[INFO] [stdout] test float::tests::debug ... ok
[INFO] [stdout] test float::tests::mantissa_from ... ok
[INFO] [stdout] test mantissa::tests::add ... ok
[INFO] [stdout] test mantissa::tests::digits ... ok
[INFO] [stdout] test float::tests::try_add_sub ... ok
[INFO] [stdout] test mantissa::tests::div ... ok
[INFO] [stdout] test mantissa::tests::mul ... ok
[INFO] [stdout] test mantissa::tests::shr ... ok
[INFO] [stdout] test mantissa::tests::sub ... ok
[INFO] [stdout] test mantissa::tests::to_from_dec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tifloats
[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" "f6558e076447f8f9b08150defd1cd6465e5cc563fd84fef0b74dd5a517fdf2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6558e076447f8f9b08150defd1cd6465e5cc563fd84fef0b74dd5a517fdf2fc", kill_on_drop: false }`
[INFO] [stdout] f6558e076447f8f9b08150defd1cd6465e5cc563fd84fef0b74dd5a517fdf2fc