[INFO] fetching crate pathfinding 4.3.1...
[INFO] checking pathfinding-4.3.1 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] extracting crate pathfinding 4.3.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate pathfinding 4.3.1 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pathfinding 4.3.1
[INFO] finished tweaking crates.io crate pathfinding 4.3.1
[INFO] tweaked toml for crates.io crate pathfinding 4.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate pathfinding 4.3.1 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 793d00f0941fbbfea10e7636ae1772ae5147944d23fc2b1de8c8514a35efeed5
[INFO] running `Command { std: "docker" "start" "-a" "793d00f0941fbbfea10e7636ae1772ae5147944d23fc2b1de8c8514a35efeed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "793d00f0941fbbfea10e7636ae1772ae5147944d23fc2b1de8c8514a35efeed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "793d00f0941fbbfea10e7636ae1772ae5147944d23fc2b1de8c8514a35efeed5", kill_on_drop: false }`
[INFO] [stdout] 793d00f0941fbbfea10e7636ae1772ae5147944d23fc2b1de8c8514a35efeed5
[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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc9c05431e28993629fa8089371a3488c687930c008893db297b0e65dca1422e
[INFO] running `Command { std: "docker" "start" "-a" "dc9c05431e28993629fa8089371a3488c687930c008893db297b0e65dca1422e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.174
[INFO] [stderr]    Compiling serde_derive v1.0.174
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]     Checking ciborium-io v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking clap_builder v4.3.19
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]    Compiling trybuild v1.0.82
[INFO] [stderr]     Checking ciborium-ll v0.2.1
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking movingai v1.3.0
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking noisy_float v0.2.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking clap v4.3.19
[INFO] [stderr]     Checking regex-automata v0.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling deprecate-until v0.1.0
[INFO] [stderr]     Checking ciborium v0.2.1
[INFO] [stderr]     Checking basic-toml v0.1.4
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]     Checking pathfinding v4.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> src/matrix.rs:605:25
[INFO] [stdout]     |
[INFO] [stdout] 605 |         self.keys().zip(self.values_mut())
[INFO] [stdout]     |         ----        --- ^^^^^^^^^^^^^^^^^ mutable borrow occurs here
[INFO] [stdout]     |         |           |
[INFO] [stdout]     |         |           immutable borrow later used by call
[INFO] [stdout]     |         immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0597]: `edges` does not live long enough
[INFO] [stdout]   --> src/undirected/kruskal.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn kruskal<N, C>(edges: &[(N, N, C)]) -> impl Iterator<Item = (&N, &N, C)>
[INFO] [stdout]    |                             - let's call the lifetime of this reference `'1`
[INFO] [stdout] ...
[INFO] [stdout] 80 |     let edges = edges
[INFO] [stdout]    |         ----- binding `edges` declared here
[INFO] [stdout] ...
[INFO] [stdout] 88 |     kruskal_indices(nodes.len(), &edges).filter_map(move |(ia, ib, w)| {
[INFO] [stdout]    |     -----------------------------^^^^^^-
[INFO] [stdout]    |     |                            |
[INFO] [stdout]    |     |                            borrowed value does not live long enough
[INFO] [stdout]    |     argument requires that `edges` is borrowed for `'1`
[INFO] [stdout] ...
[INFO] [stdout] 95 | }
[INFO] [stdout]    | - `edges` dropped here while still borrowed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking codspeed v2.1.0
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0502, E0597.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pathfinding` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dc9c05431e28993629fa8089371a3488c687930c008893db297b0e65dca1422e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9c05431e28993629fa8089371a3488c687930c008893db297b0e65dca1422e", kill_on_drop: false }`
[INFO] [stdout] dc9c05431e28993629fa8089371a3488c687930c008893db297b0e65dca1422e