[INFO] fetching crate fixed-exp2 0.3.0...
[INFO] testing fixed-exp2-0.3.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate fixed-exp2 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fixed-exp2 0.3.0
[INFO] finished tweaking crates.io crate fixed-exp2 0.3.0
[INFO] tweaked toml for crates.io crate fixed-exp2 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fixed-exp2 0.3.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fixed-exp2 0.3.0 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-2026-03-05" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99d7005c3294f2087cce7ec962099852ff65d75ad65f2ef90cdd59a697be57b5
[INFO] running `Command { std: "docker" "start" "-a" "99d7005c3294f2087cce7ec962099852ff65d75ad65f2ef90cdd59a697be57b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99d7005c3294f2087cce7ec962099852ff65d75ad65f2ef90cdd59a697be57b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d7005c3294f2087cce7ec962099852ff65d75ad65f2ef90cdd59a697be57b5", kill_on_drop: false }`
[INFO] [stdout] 99d7005c3294f2087cce7ec962099852ff65d75ad65f2ef90cdd59a697be57b5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4e16cb8b67b22dce6821851c77aaa26a59005a4ceac92e331a56f393d859297
[INFO] running `Command { std: "docker" "start" "-a" "d4e16cb8b67b22dce6821851c77aaa26a59005a4ceac92e331a56f393d859297", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling fixed v1.29.0
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling zerocopy-derive v0.8.33
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling fixed-exp2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.03s
[INFO] running `Command { std: "docker" "inspect" "d4e16cb8b67b22dce6821851c77aaa26a59005a4ceac92e331a56f393d859297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e16cb8b67b22dce6821851c77aaa26a59005a4ceac92e331a56f393d859297", kill_on_drop: false }`
[INFO] [stdout] d4e16cb8b67b22dce6821851c77aaa26a59005a4ceac92e331a56f393d859297
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70e0f7152ab0fdaa478449ce57f7ab6baf5a8fb480e983832d5f56bde172c67e
[INFO] running `Command { std: "docker" "start" "-a" "70e0f7152ab0fdaa478449ce57f7ab6baf5a8fb480e983832d5f56bde172c67e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixed-exp2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "70e0f7152ab0fdaa478449ce57f7ab6baf5a8fb480e983832d5f56bde172c67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e0f7152ab0fdaa478449ce57f7ab6baf5a8fb480e983832d5f56bde172c67e", kill_on_drop: false }`
[INFO] [stdout] 70e0f7152ab0fdaa478449ce57f7ab6baf5a8fb480e983832d5f56bde172c67e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07deec9054e009a614d648556e3475f71c7c498a601b4012fdadae4e27f70b58
[INFO] running `Command { std: "docker" "start" "-a" "07deec9054e009a614d648556e3475f71c7c498a601b4012fdadae4e27f70b58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fixed_exp2-4dc3c42213eeeff9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_powf ... ok
[INFO] [stdout] test tests::test_powi_positive ... ok
[INFO] [stdout] test tests::test_powi_non_positive ... ok
[INFO] [stdout] test tests::test_powi_positive_sub_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixed_exp2
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - FixedPowF::powf (line 66) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] test src/lib.rs - FixedPowI::powi (line 44) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - FixedPowF::powf (line 66) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fixed_exp`
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | use fixed_exp::FixedPowF;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `fixed_exp`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 68 | use fixed_exp2::FixedPowF;
[INFO] [stdout]    |              +
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `powf` found for struct `FixedI64<Frac>` in the current scope
[INFO] [stdout]   --> src/lib.rs:71:37
[INFO] [stdout]    |
[INFO] [stdout] 71 | assert_eq!(I32F32::from_num(8.0), x.powf(I32F32::from_num(1.5)));
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn powf(self, n: Self) -> Self;
[INFO] [stdout]    |        ---- the method is available for `FixedI64<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UTerm, typenum::bit::B1>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the full name for the type has been written to '/tmp/rustdoctestzO6aiK/rust_out.long-type-8846846812271973348.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: trait `FixedPowF` which provides `powf` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 66 + use fixed_exp2::FixedPowF;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `powi` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 71 - assert_eq!(I32F32::from_num(8.0), x.powf(I32F32::from_num(1.5)));
[INFO] [stdout] 71 + assert_eq!(I32F32::from_num(8.0), x.powi(I32F32::from_num(1.5)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fixed_exp`
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fixed_exp::{FixedPowI, FixedPowF};
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `fixed_exp`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fixed_exp2::{FixedPowI, FixedPowF};
[INFO] [stdout]   |              +
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `powi` found for struct `FixedI64<Frac>` in the current scope
[INFO] [stdout]   --> src/lib.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 | assert_eq!(I32F32::from_num(1024.0), x.powi(5));
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn powi(self, n: i32) -> Self;
[INFO] [stdout]    |        ---- the method is available for `FixedI64<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UTerm, typenum::bit::B1>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the full name for the type has been written to '/tmp/rustdoctesth98O2H/rust_out.long-type-7239200788421875683.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: trait `FixedPowI` which provides `powi` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  5 + use fixed_exp2::FixedPowI;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `powf` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 10 - assert_eq!(I32F32::from_num(1024.0), x.powi(5));
[INFO] [stdout] 10 + assert_eq!(I32F32::from_num(1024.0), x.powf(5));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `powf` found for struct `FixedI64<Frac>` in the current scope
[INFO] [stdout]   --> src/lib.rs:11:37
[INFO] [stdout]    |
[INFO] [stdout] 11 | assert_eq!(I32F32::from_num(8.0), x.powf(I32F32::from_num(1.5)));
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn powf(self, n: Self) -> Self;
[INFO] [stdout]    |        ---- the method is available for `FixedI64<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UTerm, typenum::bit::B1>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the full name for the type has been written to '/tmp/rustdoctesth98O2H/rust_out.long-type-7239200788421875683.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: trait `FixedPowF` which provides `powf` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  5 + use fixed_exp2::FixedPowF;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `powi` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 11 - assert_eq!(I32F32::from_num(8.0), x.powf(I32F32::from_num(1.5)));
[INFO] [stdout] 11 + assert_eq!(I32F32::from_num(8.0), x.powi(I32F32::from_num(1.5)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - FixedPowI::powi (line 44) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fixed_exp`
[INFO] [stdout]   --> src/lib.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | use fixed_exp::FixedPowI;
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `fixed_exp`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 46 | use fixed_exp2::FixedPowI;
[INFO] [stdout]    |              +
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `powi` found for struct `FixedI64<Frac>` in the current scope
[INFO] [stdout]   --> src/lib.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 | assert_eq!(I32F32::from_num(1024.0), x.powi(5));
[INFO] [stdout]    |                                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn powi(self, n: i32) -> Self;
[INFO] [stdout]    |        ---- the method is available for `FixedI64<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UInt<typenum::uint::UTerm, typenum::bit::B1>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>, typenum::bit::B0>>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]    = note: the full name for the type has been written to '/tmp/rustdoctestJIlRBy/rust_out.long-type-16543732284343294574.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] help: trait `FixedPowI` which provides `powi` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 44 + use fixed_exp2::FixedPowI;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `powf` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 49 - assert_eq!(I32F32::from_num(1024.0), x.powi(5));
[INFO] [stdout] 49 + assert_eq!(I32F32::from_num(1024.0), x.powf(5));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout]     src/lib.rs - FixedPowF::powf (line 66)
[INFO] [stdout]     src/lib.rs - FixedPowI::powi (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "07deec9054e009a614d648556e3475f71c7c498a601b4012fdadae4e27f70b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07deec9054e009a614d648556e3475f71c7c498a601b4012fdadae4e27f70b58", kill_on_drop: false }`
[INFO] [stdout] 07deec9054e009a614d648556e3475f71c7c498a601b4012fdadae4e27f70b58
