[INFO] fetching crate unums 0.0.1...
[INFO] checking unums-0.0.1 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate unums 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate unums 0.0.1
[INFO] finished tweaking crates.io crate unums 0.0.1
[INFO] tweaked toml for crates.io crate unums 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unums 0.0.1 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07069fbdd3d803123097be391f2e3a256c0b498fad9bb6869fe5cd770d983ff0
[INFO] running `Command { std: "docker" "start" "-a" "07069fbdd3d803123097be391f2e3a256c0b498fad9bb6869fe5cd770d983ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07069fbdd3d803123097be391f2e3a256c0b498fad9bb6869fe5cd770d983ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07069fbdd3d803123097be391f2e3a256c0b498fad9bb6869fe5cd770d983ff0", kill_on_drop: false }`
[INFO] [stdout] 07069fbdd3d803123097be391f2e3a256c0b498fad9bb6869fe5cd770d983ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a35973187139e4925863faa2bb67e929b6f5c98b1eac945ea513cd26de9f137
[INFO] running `Command { std: "docker" "start" "-a" "0a35973187139e4925863faa2bb67e929b6f5c98b1eac945ea513cd26de9f137", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Checking unums v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `ImplFloatToUnumHelpers`
[INFO] [stdout]   --> src/type1/utils.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 | macro_rules! ImplFloatToUnumHelpers {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unum` is never constructed
[INFO] [stdout]  --> src/type1/unum.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Unum<E> where E: env::UnumEnv {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `nan`, `infinity`, `zero`, and `from_i32_old` are never used
[INFO] [stdout]   --> src/type1/unum.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<E> Unum<E> where E: env::UnumEnv {
[INFO] [stdout]    | ------------------------------------- associated functions in this implementation
[INFO] [stdout] 20 |
[INFO] [stdout] 21 |     fn nan() -> Unum<E> { Unum::zero() } // TODO: fix this
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 22 |     fn infinity() -> Unum<E>  { Unum::zero() } //TODO: fix this
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 23 |     
[INFO] [stdout] 24 |     fn zero() -> Unum<E> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn from_i32_old(n: i32) -> Unum<E> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `ImplFloatToUnumHelpers`
[INFO] [stdout]   --> src/type1/utils.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 78 | macro_rules! ImplFloatToUnumHelpers {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "0a35973187139e4925863faa2bb67e929b6f5c98b1eac945ea513cd26de9f137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a35973187139e4925863faa2bb67e929b6f5c98b1eac945ea513cd26de9f137", kill_on_drop: false }`
[INFO] [stdout] 0a35973187139e4925863faa2bb67e929b6f5c98b1eac945ea513cd26de9f137