[INFO] cloning repository https://github.com/f-aguzzi/agumatrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/f-aguzzi/agumatrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-aguzzi%2Fagumatrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-aguzzi%2Fagumatrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 590533bee53aa47aa31883efeb5462c5f63bd907
[INFO] testing f-aguzzi/agumatrix against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ff-aguzzi%2Fagumatrix" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/f-aguzzi/agumatrix on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/f-aguzzi/agumatrix
[INFO] finished tweaking git repo https://github.com/f-aguzzi/agumatrix
[INFO] tweaked toml for git repo https://github.com/f-aguzzi/agumatrix written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/f-aguzzi/agumatrix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8d6f4b1b7531c36a8083c437fe19950f85162cf3fd916937b04f69dfbf9c364
[INFO] running `Command { std: "docker" "start" "-a" "b8d6f4b1b7531c36a8083c437fe19950f85162cf3fd916937b04f69dfbf9c364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8d6f4b1b7531c36a8083c437fe19950f85162cf3fd916937b04f69dfbf9c364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d6f4b1b7531c36a8083c437fe19950f85162cf3fd916937b04f69dfbf9c364", kill_on_drop: false }`
[INFO] [stdout] b8d6f4b1b7531c36a8083c437fe19950f85162cf3fd916937b04f69dfbf9c364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88ae0055ad7229dc6008c5a9ca17629de694e4ba53f96d65f7d941af47aa67e7
[INFO] running `Command { std: "docker" "start" "-a" "88ae0055ad7229dc6008c5a9ca17629de694e4ba53f96d65f7d941af47aa67e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling agumatrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `agumatrix` due to 2 previous errors
[INFO] [stdout] error[E0432]: unresolved import `iced`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use iced::{Sandbox, Align, Element, button, text_input, Column, Text, Settings};
[INFO] [stdout]   |     ^^^^ use of undeclared crate or module `iced`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88ae0055ad7229dc6008c5a9ca17629de694e4ba53f96d65f7d941af47aa67e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ae0055ad7229dc6008c5a9ca17629de694e4ba53f96d65f7d941af47aa67e7", kill_on_drop: false }`
[INFO] [stdout] 88ae0055ad7229dc6008c5a9ca17629de694e4ba53f96d65f7d941af47aa67e7