[INFO] fetching crate mini-project-starter 0.1.0...
[INFO] testing mini-project-starter-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mini-project-starter 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mini-project-starter 0.1.0
[INFO] finished tweaking crates.io crate mini-project-starter 0.1.0
[INFO] tweaked toml for crates.io crate mini-project-starter 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini-project-starter 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] crate crates.io crate mini-project-starter 0.1.0 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 69130462d207b9e91df305c7fb85c348d0d72879b2dee2c0db111725477e5057
[INFO] running `Command { std: "docker" "start" "-a" "69130462d207b9e91df305c7fb85c348d0d72879b2dee2c0db111725477e5057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69130462d207b9e91df305c7fb85c348d0d72879b2dee2c0db111725477e5057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69130462d207b9e91df305c7fb85c348d0d72879b2dee2c0db111725477e5057", kill_on_drop: false }`
[INFO] [stdout] 69130462d207b9e91df305c7fb85c348d0d72879b2dee2c0db111725477e5057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d3d6108b94352ab09be19f05e04fbf5d574fd108102b9c3bb63bc76907fba5db
[INFO] running `Command { std: "docker" "start" "-a" "d3d6108b94352ab09be19f05e04fbf5d574fd108102b9c3bb63bc76907fba5db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling rustls-pki-types v1.8.0
[INFO] [stderr]    Compiling once_cell v1.20.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling rustls v0.23.13
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling webpki-roots v0.26.5
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling flate2 v1.0.33
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling dialoguer v0.11.0
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling ureq v2.10.1
[INFO] [stderr]    Compiling mini-project-starter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.03s
[INFO] running `Command { std: "docker" "inspect" "d3d6108b94352ab09be19f05e04fbf5d574fd108102b9c3bb63bc76907fba5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d6108b94352ab09be19f05e04fbf5d574fd108102b9c3bb63bc76907fba5db", kill_on_drop: false }`
[INFO] [stdout] d3d6108b94352ab09be19f05e04fbf5d574fd108102b9c3bb63bc76907fba5db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f2f081e50907eef90a925e8adf1a48b552e6bf1fc632b58a1b2d36a2a422a57e
[INFO] running `Command { std: "docker" "start" "-a" "f2f081e50907eef90a925e8adf1a48b552e6bf1fc632b58a1b2d36a2a422a57e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini-project-starter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "f2f081e50907eef90a925e8adf1a48b552e6bf1fc632b58a1b2d36a2a422a57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f081e50907eef90a925e8adf1a48b552e6bf1fc632b58a1b2d36a2a422a57e", kill_on_drop: false }`
[INFO] [stdout] f2f081e50907eef90a925e8adf1a48b552e6bf1fc632b58a1b2d36a2a422a57e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e5c8a38c13245e15987c7cab2c38ef6db63a8fb655998db026bfb3e4b4dc8623
[INFO] running `Command { std: "docker" "start" "-a" "e5c8a38c13245e15987c7cab2c38ef6db63a8fb655998db026bfb3e4b4dc8623", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mini_project_starter-59a6bc7bfbdcd82d)
[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] running `Command { std: "docker" "inspect" "e5c8a38c13245e15987c7cab2c38ef6db63a8fb655998db026bfb3e4b4dc8623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c8a38c13245e15987c7cab2c38ef6db63a8fb655998db026bfb3e4b4dc8623", kill_on_drop: false }`
[INFO] [stdout] e5c8a38c13245e15987c7cab2c38ef6db63a8fb655998db026bfb3e4b4dc8623