[INFO] fetching crate tifloats 2.4.0...
[INFO] testing tifloats-2.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tifloats 2.4.0 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tifloats 2.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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]      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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 427e58d7984887c8fbbe4dbf21b9733bff70bc0eb0eebe69bb8ddbde1ccd9717
[INFO] running `Command { std: "docker" "start" "-a" "427e58d7984887c8fbbe4dbf21b9733bff70bc0eb0eebe69bb8ddbde1ccd9717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "427e58d7984887c8fbbe4dbf21b9733bff70bc0eb0eebe69bb8ddbde1ccd9717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427e58d7984887c8fbbe4dbf21b9733bff70bc0eb0eebe69bb8ddbde1ccd9717", kill_on_drop: false }`
[INFO] [stdout] 427e58d7984887c8fbbe4dbf21b9733bff70bc0eb0eebe69bb8ddbde1ccd9717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8307a5b1ad43018e07372a74ae9964943662b64ff346ae3d6f4e32663b56fab6
[INFO] running `Command { std: "docker" "start" "-a" "8307a5b1ad43018e07372a74ae9964943662b64ff346ae3d6f4e32663b56fab6", 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 0.55s
[INFO] running `Command { std: "docker" "inspect" "8307a5b1ad43018e07372a74ae9964943662b64ff346ae3d6f4e32663b56fab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8307a5b1ad43018e07372a74ae9964943662b64ff346ae3d6f4e32663b56fab6", kill_on_drop: false }`
[INFO] [stdout] 8307a5b1ad43018e07372a74ae9964943662b64ff346ae3d6f4e32663b56fab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 07aa268523f95f6ce02438a54a2f8d05a43f17463f87ac7abb3a5b21d05c3ad8
[INFO] running `Command { std: "docker" "start" "-a" "07aa268523f95f6ce02438a54a2f8d05a43f17463f87ac7abb3a5b21d05c3ad8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[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 plotters-svg v0.3.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[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 27.08s
[INFO] running `Command { std: "docker" "inspect" "07aa268523f95f6ce02438a54a2f8d05a43f17463f87ac7abb3a5b21d05c3ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07aa268523f95f6ce02438a54a2f8d05a43f17463f87ac7abb3a5b21d05c3ad8", kill_on_drop: false }`
[INFO] [stdout] 07aa268523f95f6ce02438a54a2f8d05a43f17463f87ac7abb3a5b21d05c3ad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5c3bcd55383fd13e6e9aa903c1a73a088f05270409176a26b8de5304d57fe658
[INFO] running `Command { std: "docker" "start" "-a" "5c3bcd55383fd13e6e9aa903c1a73a088f05270409176a26b8de5304d57fe658", 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 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tifloats-0e126b63e1e785e0)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test float::tests::debug ... ok
[INFO] [stdout] test float::tests::mantissa_from ... ok
[INFO] [stdout] test float::tests::raw_bytes ... ok
[INFO] [stdout] test float::tests::negative_exponents ... ok
[INFO] [stdout] test float::tests::sig_figs ... ok
[INFO] [stdout] test float::tests::try_add_sub ... ok
[INFO] [stdout] test mantissa::tests::digits ... ok
[INFO] [stdout] test mantissa::tests::div ... ok
[INFO] [stdout] test mantissa::tests::mul ... ok
[INFO] [stdout] test mantissa::tests::sub ... ok
[INFO] [stdout] test mantissa::tests::to_from_dec ... ok
[INFO] [stdout] test mantissa::tests::shr ... ok
[INFO] [stderr]    Doc-tests tifloats
[INFO] [stdout] test mantissa::tests::add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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" "5c3bcd55383fd13e6e9aa903c1a73a088f05270409176a26b8de5304d57fe658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3bcd55383fd13e6e9aa903c1a73a088f05270409176a26b8de5304d57fe658", kill_on_drop: false }`
[INFO] [stdout] 5c3bcd55383fd13e6e9aa903c1a73a088f05270409176a26b8de5304d57fe658