[INFO] fetching crate http_app_tools 0.1.4...
[INFO] testing http_app_tools-0.1.4 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate http_app_tools 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate http_app_tools 0.1.4 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http_app_tools 0.1.4
[INFO] finished tweaking crates.io crate http_app_tools 0.1.4
[INFO] tweaked toml for crates.io crate http_app_tools 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 406ada6a86e64f5a1667d01a0b2369b137f624e5a849325878ad4d26f5fdc10e
[INFO] running `Command { std: "docker" "start" "-a" "406ada6a86e64f5a1667d01a0b2369b137f624e5a849325878ad4d26f5fdc10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "406ada6a86e64f5a1667d01a0b2369b137f624e5a849325878ad4d26f5fdc10e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406ada6a86e64f5a1667d01a0b2369b137f624e5a849325878ad4d26f5fdc10e", kill_on_drop: false }`
[INFO] [stdout] 406ada6a86e64f5a1667d01a0b2369b137f624e5a849325878ad4d26f5fdc10e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc5b384220f71d5b27ce72aad0912d9e9f9c997759844b64a27ac21ada3217a0
[INFO] running `Command { std: "docker" "start" "-a" "dc5b384220f71d5b27ce72aad0912d9e9f9c997759844b64a27ac21ada3217a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling http_app_tools v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/response.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 |       &self.body.push_str( &_str );
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "dc5b384220f71d5b27ce72aad0912d9e9f9c997759844b64a27ac21ada3217a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc5b384220f71d5b27ce72aad0912d9e9f9c997759844b64a27ac21ada3217a0", kill_on_drop: false }`
[INFO] [stdout] dc5b384220f71d5b27ce72aad0912d9e9f9c997759844b64a27ac21ada3217a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9ffd8f98b802470e824adba221d5fa31b23c1a3bb173a77e8f09522ac00f94e
[INFO] running `Command { std: "docker" "start" "-a" "a9ffd8f98b802470e824adba221d5fa31b23c1a3bb173a77e8f09522ac00f94e", kill_on_drop: false }`
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/response.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 |       &self.body.push_str( &_str );
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling http_app_tools v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::hello`
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     use super::hello;
[INFO] [stdout]    |         ^^^^^^^^^^^^ no `hello` in the root
[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] [stderr] error: could not compile `http_app_tools` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a9ffd8f98b802470e824adba221d5fa31b23c1a3bb173a77e8f09522ac00f94e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9ffd8f98b802470e824adba221d5fa31b23c1a3bb173a77e8f09522ac00f94e", kill_on_drop: false }`
[INFO] [stdout] a9ffd8f98b802470e824adba221d5fa31b23c1a3bb173a77e8f09522ac00f94e
