[INFO] fetching crate identicons-svg 0.1.0...
[INFO] testing identicons-svg-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate identicons-svg 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate identicons-svg 0.1.0
[INFO] finished tweaking crates.io crate identicons-svg 0.1.0
[INFO] tweaked toml for crates.io crate identicons-svg 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate identicons-svg 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 110 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding random_color v0.6.1 (available: v1.1.0)
[INFO] [stderr]       Adding webbrowser v0.7.1 (available: v1.0.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1e5eda24f32bfef5ce44d77980c1dbe63febdf2b0d13e1a0181a20f73d2fa59
[INFO] running `Command { std: "docker" "start" "-a" "c1e5eda24f32bfef5ce44d77980c1dbe63febdf2b0d13e1a0181a20f73d2fa59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1e5eda24f32bfef5ce44d77980c1dbe63febdf2b0d13e1a0181a20f73d2fa59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e5eda24f32bfef5ce44d77980c1dbe63febdf2b0d13e1a0181a20f73d2fa59", kill_on_drop: false }`
[INFO] [stdout] c1e5eda24f32bfef5ce44d77980c1dbe63febdf2b0d13e1a0181a20f73d2fa59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f5d35629d9f358de43fa73ca8175d2d0196c7fef84e2ee4815d145afe636600
[INFO] running `Command { std: "docker" "start" "-a" "1f5d35629d9f358de43fa73ca8175d2d0196c7fef84e2ee4815d145afe636600", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling simple-xml-builder v1.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling random_color v0.6.1
[INFO] [stderr]    Compiling identicons-svg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "1f5d35629d9f358de43fa73ca8175d2d0196c7fef84e2ee4815d145afe636600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f5d35629d9f358de43fa73ca8175d2d0196c7fef84e2ee4815d145afe636600", kill_on_drop: false }`
[INFO] [stdout] 1f5d35629d9f358de43fa73ca8175d2d0196c7fef84e2ee4815d145afe636600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0baaa88b20a6db7969f7c642c03955180a0944d9d397916438317487fb00689c
[INFO] running `Command { std: "docker" "start" "-a" "0baaa88b20a6db7969f7c642c03955180a0944d9d397916438317487fb00689c", kill_on_drop: false }`
[INFO] [stderr]    Compiling identicons-svg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0baaa88b20a6db7969f7c642c03955180a0944d9d397916438317487fb00689c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0baaa88b20a6db7969f7c642c03955180a0944d9d397916438317487fb00689c", kill_on_drop: false }`
[INFO] [stdout] 0baaa88b20a6db7969f7c642c03955180a0944d9d397916438317487fb00689c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67ac6d567c27882386d8a33b1a6360fef715344fbdb79c9783f152a4d06e7374
[INFO] running `Command { std: "docker" "start" "-a" "67ac6d567c27882386d8a33b1a6360fef715344fbdb79c9783f152a4d06e7374", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/identicons_svg-2f98f1d4e1c1a7eb)
[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] [stderr]    Doc-tests identicons_svg
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... FAILED
[INFO] [stdout] test src/lib.rs - Background (line 117) ... FAILED
[INFO] [stdout] test src/lib.rs - generate (line 33) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 14) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]  --> src/lib.rs:18:56
[INFO] [stdout]   |
[INFO] [stdout] 7 | let svg: String = generate(IdenticonOptions::default())
[INFO] [stdout]   |                                                        ^ help: add `;` here
[INFO] [stdout] 8 | } _doctest_main_src_lib_rs_14_0() }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IdenticonOptions`
[INFO] [stdout]  --> src/lib.rs:18:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | let svg: String = generate(IdenticonOptions::default())
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^ use of undeclared type `IdenticonOptions`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use identicons_svg::IdenticonOptions;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Background (line 117) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]   --> src/lib.rs:127:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | })
[INFO] [stdout]    |   ^ help: add `;` here
[INFO] [stdout] 14 | } _doctest_main_src_lib_rs_117_0() }
[INFO] [stdout]    | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:123:16
[INFO] [stdout]   |
[INFO] [stdout] 9 |         color: "#8615b9",
[INFO] [stdout]   |                ^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]   |
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]   |
[INFO] [stdout] 9 |         color: "#8615b9".to_string(),
[INFO] [stdout]   |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - generate (line 33) stdout ----
[INFO] [stdout] error: unknown start of token: \u{a0}
[INFO] [stdout]  --> src/lib.rs:37:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | let svg: String = generate(IdenticonOptions {color: "#a97896", width: 50, ..Default::default()});
[INFO] [stdout]   |                                            ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character ' ' (No-Break Space) looks like ' ' (Space), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 | let svg: String = generate(IdenticonOptions {color: "#a97896", width: 50, ..Default::default()});
[INFO] [stdout]   |                                            +
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:37:53
[INFO] [stdout]   |
[INFO] [stdout] 7 | let svg: String = generate(IdenticonOptions {color: "#a97896", width: 50, ..Default::default()});
[INFO] [stdout]   |                                                     ^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]   |
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]   |
[INFO] [stdout] 7 | let svg: String = generate(IdenticonOptions {color: "#a97896".to_string(), width: 50, ..Default::default()});
[INFO] [stdout]   |                                                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 14)
[INFO] [stdout]     src/lib.rs - Background (line 117)
[INFO] [stdout]     src/lib.rs - generate (line 33)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "67ac6d567c27882386d8a33b1a6360fef715344fbdb79c9783f152a4d06e7374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ac6d567c27882386d8a33b1a6360fef715344fbdb79c9783f152a4d06e7374", kill_on_drop: false }`
[INFO] [stdout] 67ac6d567c27882386d8a33b1a6360fef715344fbdb79c9783f152a4d06e7374