[INFO] fetching crate simple-image-server 0.0.1...
[INFO] testing simple-image-server-0.0.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate simple-image-server 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate simple-image-server 0.0.1
[INFO] finished tweaking crates.io crate simple-image-server 0.0.1
[INFO] tweaked toml for crates.io crate simple-image-server 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-image-server 0.0.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple-image-server 0.0.1 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76b5e5483ee3a47f8c88d209a5f9f6d0bd545f06b2cd84791252a7dbc45fbb8e
[INFO] running `Command { std: "docker" "start" "-a" "76b5e5483ee3a47f8c88d209a5f9f6d0bd545f06b2cd84791252a7dbc45fbb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76b5e5483ee3a47f8c88d209a5f9f6d0bd545f06b2cd84791252a7dbc45fbb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76b5e5483ee3a47f8c88d209a5f9f6d0bd545f06b2cd84791252a7dbc45fbb8e", kill_on_drop: false }`
[INFO] [stdout] 76b5e5483ee3a47f8c88d209a5f9f6d0bd545f06b2cd84791252a7dbc45fbb8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a059ef3b14b9b2dbc44bbd117c42250e930b936f5f58ce7241127a269f9a874
[INFO] running `Command { std: "docker" "start" "-a" "0a059ef3b14b9b2dbc44bbd117c42250e930b936f5f58ce7241127a269f9a874", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling simple-image-server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.97s
[INFO] running `Command { std: "docker" "inspect" "0a059ef3b14b9b2dbc44bbd117c42250e930b936f5f58ce7241127a269f9a874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a059ef3b14b9b2dbc44bbd117c42250e930b936f5f58ce7241127a269f9a874", kill_on_drop: false }`
[INFO] [stdout] 0a059ef3b14b9b2dbc44bbd117c42250e930b936f5f58ce7241127a269f9a874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67a787601e1dc986489a3195ad561c4588fe5efec4eb644042c391e209ff0c0d
[INFO] running `Command { std: "docker" "start" "-a" "67a787601e1dc986489a3195ad561c4588fe5efec4eb644042c391e209ff0c0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-image-server v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "67a787601e1dc986489a3195ad561c4588fe5efec4eb644042c391e209ff0c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a787601e1dc986489a3195ad561c4588fe5efec4eb644042c391e209ff0c0d", kill_on_drop: false }`
[INFO] [stdout] 67a787601e1dc986489a3195ad561c4588fe5efec4eb644042c391e209ff0c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bce142843af55afda3cd8b2e9e9d40eaa2aaa16bac2ca7b8b88ce70ebcec18d4
[INFO] running `Command { std: "docker" "start" "-a" "bce142843af55afda3cd8b2e9e9d40eaa2aaa16bac2ca7b8b88ce70ebcec18d4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_image_server-b41cb0d901a0c52c)
[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" "bce142843af55afda3cd8b2e9e9d40eaa2aaa16bac2ca7b8b88ce70ebcec18d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bce142843af55afda3cd8b2e9e9d40eaa2aaa16bac2ca7b8b88ce70ebcec18d4", kill_on_drop: false }`
[INFO] [stdout] bce142843af55afda3cd8b2e9e9d40eaa2aaa16bac2ca7b8b88ce70ebcec18d4