[INFO] fetching crate max-subarray-sum 0.1.7...
[INFO] testing max-subarray-sum-0.1.7 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate max-subarray-sum 0.1.7 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate max-subarray-sum 0.1.7 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate max-subarray-sum 0.1.7
[INFO] finished tweaking crates.io crate max-subarray-sum 0.1.7
[INFO] tweaked toml for crates.io crate max-subarray-sum 0.1.7 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e56d4196a6c75f45f5ec4908c61cd3ad845f261ad5f12ee59053749c8345e2ce
[INFO] running `Command { std: "docker" "start" "-a" "e56d4196a6c75f45f5ec4908c61cd3ad845f261ad5f12ee59053749c8345e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e56d4196a6c75f45f5ec4908c61cd3ad845f261ad5f12ee59053749c8345e2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56d4196a6c75f45f5ec4908c61cd3ad845f261ad5f12ee59053749c8345e2ce", kill_on_drop: false }`
[INFO] [stdout] e56d4196a6c75f45f5ec4908c61cd3ad845f261ad5f12ee59053749c8345e2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6977a48c4fafec98a07dcff59a6dd790af3a9d42b7a6fa1454aacbe8d794e80
[INFO] running `Command { std: "docker" "start" "-a" "e6977a48c4fafec98a07dcff59a6dd790af3a9d42b7a6fa1454aacbe8d794e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling max-subarray-sum v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "e6977a48c4fafec98a07dcff59a6dd790af3a9d42b7a6fa1454aacbe8d794e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6977a48c4fafec98a07dcff59a6dd790af3a9d42b7a6fa1454aacbe8d794e80", kill_on_drop: false }`
[INFO] [stdout] e6977a48c4fafec98a07dcff59a6dd790af3a9d42b7a6fa1454aacbe8d794e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1fb0c93ff4a13800c65a69e91a866d6ce330ffa2c32d2667e7cad80f7142384
[INFO] running `Command { std: "docker" "start" "-a" "d1fb0c93ff4a13800c65a69e91a866d6ce330ffa2c32d2667e7cad80f7142384", kill_on_drop: false }`
[INFO] [stderr]    Compiling max-subarray-sum v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d1fb0c93ff4a13800c65a69e91a866d6ce330ffa2c32d2667e7cad80f7142384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1fb0c93ff4a13800c65a69e91a866d6ce330ffa2c32d2667e7cad80f7142384", kill_on_drop: false }`
[INFO] [stdout] d1fb0c93ff4a13800c65a69e91a866d6ce330ffa2c32d2667e7cad80f7142384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e008888412dc05b9d81b87c79f0b9a3abf627d6bf80bc2c69e2f34933ea80bd6
[INFO] running `Command { std: "docker" "start" "-a" "e008888412dc05b9d81b87c79f0b9a3abf627d6bf80bc2c69e2f34933ea80bd6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/max_subarray_sum-1cf74e816524b2c0)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-649d5897bce5a3cc)
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::all_negative ... ok
[INFO] [stderr]    Doc-tests max-subarray-sum
[INFO] [stdout] test tests::all_positive ... ok
[INFO] [stdout] test tests::identical_negative ... ok
[INFO] [stdout] test tests::identical_positive ... ok
[INFO] [stdout] test tests::mixed_2 ... ok
[INFO] [stdout] test tests::mixed_3 ... ok
[INFO] [stdout] test tests::all_zero ... ok
[INFO] [stdout] test tests::mixed_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] test src/interface.rs - interface::Elements::result (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `max_subarray_sum::Elements`
[INFO] [stdout]  --> src/lib.rs:12:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use max_subarray_sum::Elements;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Elements` in the root
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e008888412dc05b9d81b87c79f0b9a3abf627d6bf80bc2c69e2f34933ea80bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e008888412dc05b9d81b87c79f0b9a3abf627d6bf80bc2c69e2f34933ea80bd6", kill_on_drop: false }`
[INFO] [stdout] e008888412dc05b9d81b87c79f0b9a3abf627d6bf80bc2c69e2f34933ea80bd6