[INFO] fetching crate gradescope-submit 0.1.3...
[INFO] testing gradescope-submit-0.1.3 against 1.63.0 for beta-1.64-2
[INFO] extracting crate gradescope-submit 0.1.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gradescope-submit 0.1.3 on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gradescope-submit 0.1.3
[INFO] finished tweaking crates.io crate gradescope-submit 0.1.3
[INFO] tweaked toml for crates.io crate gradescope-submit 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate gradescope-submit 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0e27eeeaa4d9478d3e3658927303e9ad9ce784c40f054dde9d391c8b01cf094
[INFO] running `Command { std: "docker" "start" "-a" "c0e27eeeaa4d9478d3e3658927303e9ad9ce784c40f054dde9d391c8b01cf094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0e27eeeaa4d9478d3e3658927303e9ad9ce784c40f054dde9d391c8b01cf094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e27eeeaa4d9478d3e3658927303e9ad9ce784c40f054dde9d391c8b01cf094", kill_on_drop: false }`
[INFO] [stdout] c0e27eeeaa4d9478d3e3658927303e9ad9ce784c40f054dde9d391c8b01cf094
[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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afc78522147a530523f34788b225a20cb7c2454365b3daebcf52d34cec59d647
[INFO] running `Command { std: "docker" "start" "-a" "afc78522147a530523f34788b225a20cb7c2454365b3daebcf52d34cec59d647", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
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[INFO] [stderr]    Compiling scraper v0.12.0
[INFO] [stderr]    Compiling gradescope-submit v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 17s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "afc78522147a530523f34788b225a20cb7c2454365b3daebcf52d34cec59d647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc78522147a530523f34788b225a20cb7c2454365b3daebcf52d34cec59d647", kill_on_drop: false }`
[INFO] [stdout] afc78522147a530523f34788b225a20cb7c2454365b3daebcf52d34cec59d647
[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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e037f134c91d1557944b1d05d70d2165a1f9ff34dc1920cca175a383c8fe7afe
[INFO] running `Command { std: "docker" "start" "-a" "e037f134c91d1557944b1d05d70d2165a1f9ff34dc1920cca175a383c8fe7afe", kill_on_drop: false }`
[INFO] [stderr]    Compiling gradescope-submit v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "e037f134c91d1557944b1d05d70d2165a1f9ff34dc1920cca175a383c8fe7afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e037f134c91d1557944b1d05d70d2165a1f9ff34dc1920cca175a383c8fe7afe", kill_on_drop: false }`
[INFO] [stdout] e037f134c91d1557944b1d05d70d2165a1f9ff34dc1920cca175a383c8fe7afe
[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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0dd7e0fdf1d6e0b6605730dfe7536e54f1c7022df1522bc3352c692c0389b458
[INFO] running `Command { std: "docker" "start" "-a" "0dd7e0fdf1d6e0b6605730dfe7536e54f1c7022df1522bc3352c692c0389b458", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gradescope_submit-b05476effce7af0a)
[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" "0dd7e0fdf1d6e0b6605730dfe7536e54f1c7022df1522bc3352c692c0389b458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dd7e0fdf1d6e0b6605730dfe7536e54f1c7022df1522bc3352c692c0389b458", kill_on_drop: false }`
[INFO] [stdout] 0dd7e0fdf1d6e0b6605730dfe7536e54f1c7022df1522bc3352c692c0389b458