[INFO] cloning repository https://github.com/Brad-Edwards/algos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brad-Edwards/algos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrad-Edwards%2Falgos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrad-Edwards%2Falgos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c08437870f4f6ea57bfe7c35510e9658bcb6b5a
[INFO] checking Brad-Edwards/algos against 0b63defc8fd68957c635fe61f097b84df8fd9611 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrad-Edwards%2Falgos" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Brad-Edwards/algos
[INFO] finished tweaking git repo https://github.com/Brad-Edwards/algos
[INFO] tweaked toml for git repo https://github.com/Brad-Edwards/algos written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Brad-Edwards/algos on toolchain 0b63defc8fd68957c635fe61f097b84df8fd9611
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Brad-Edwards/algos 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" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-terminal v0.4.15
[INFO] [stderr]   Downloaded cc v1.2.11
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[INFO] [stderr]   Downloaded coveralls-api v0.7.0
[INFO] [stderr]   Downloaded tempfile v3.16.0
[INFO] [stderr]   Downloaded num-prime v0.4.4
[INFO] [stderr]   Downloaded gzip-header v1.0.0
[INFO] [stderr]   Downloaded cargo-tarpaulin v0.32.2
[INFO] [stderr]   Downloaded cargo_metadata v0.19.1
[INFO] [stderr]   Downloaded camino v1.1.9
[INFO] [stderr]   Downloaded deflate v1.0.0
[INFO] [stderr]   Downloaded object v0.26.2
[INFO] [stderr]   Downloaded reqwest v0.12.12
[INFO] [stderr]   Downloaded http v1.2.0
[INFO] [stderr]   Downloaded openssl v0.10.70
[INFO] [stderr]   Downloaded libssh2-sys v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c
[INFO] running `Command { std: "docker" "start" "554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c", 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" "554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c" "/opt/rustwide/cargo-home/bin/cargo" "+0b63defc8fd68957c635fe61f097b84df8fd9611" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
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[INFO] [stderr]    Compiling libgit2-sys v0.18.0+1.9.0
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[INFO] [stderr]    Compiling thiserror-impl v2.0.12
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]     Checking cargo-platform v0.1.9
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[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking toml_edit v0.22.23
[INFO] [stderr]     Checking num-prime v0.4.4
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking cargo_metadata v0.19.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking algos v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
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[INFO] [stderr]     Checking reqwest v0.12.12
[INFO] [stderr]     Checking git2 v0.20.0
[INFO] [stderr]     Checking coveralls-api v0.7.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cs/combinatorial/subset_gen.rs:98:36
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn power_set_iter<T>(elements: &[T]) -> PowerSet<T> {
[INFO] [stdout]    |                                    ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn power_set_iter<T>(elements: &[T]) -> PowerSet<'_, T> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cs/combinatorial/subset_gen.rs:98:36
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn power_set_iter<T>(elements: &[T]) -> PowerSet<T> {
[INFO] [stdout]    |                                    ^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub fn power_set_iter<T>(elements: &[T]) -> PowerSet<'_, T> {
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.29.0, num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c", kill_on_drop: false }`
[INFO] [stdout] 554580bd4be14e2de2034d7a5843d86384e8d9d38836eb6f469bde58fb8d2d0c
