[INFO] fetching crate leetcode-picker 0.1.7...
[INFO] building leetcode-picker-0.1.7 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate leetcode-picker 0.1.7 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate leetcode-picker 0.1.7 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leetcode-picker 0.1.7
[INFO] finished tweaking crates.io crate leetcode-picker 0.1.7
[INFO] tweaked toml for crates.io crate leetcode-picker 0.1.7 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate leetcode-picker 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de07947eac7ddb230bd8e0aa73f678cbca5ef82a942efb31fab8c50fb9a42aa2
[INFO] running `Command { std: "docker" "start" "-a" "de07947eac7ddb230bd8e0aa73f678cbca5ef82a942efb31fab8c50fb9a42aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de07947eac7ddb230bd8e0aa73f678cbca5ef82a942efb31fab8c50fb9a42aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de07947eac7ddb230bd8e0aa73f678cbca5ef82a942efb31fab8c50fb9a42aa2", kill_on_drop: false }`
[INFO] [stdout] de07947eac7ddb230bd8e0aa73f678cbca5ef82a942efb31fab8c50fb9a42aa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbefa52dbe73d4a939c52bdd38792cc9b1fd508a64913f27f4bcbeb55e27c35b
[INFO] running `Command { std: "docker" "start" "-a" "fbefa52dbe73d4a939c52bdd38792cc9b1fd508a64913f27f4bcbeb55e27c35b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling reqwest v0.11.3
[INFO] [stderr]    Compiling leetcode-picker v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "fbefa52dbe73d4a939c52bdd38792cc9b1fd508a64913f27f4bcbeb55e27c35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbefa52dbe73d4a939c52bdd38792cc9b1fd508a64913f27f4bcbeb55e27c35b", kill_on_drop: false }`
[INFO] [stdout] fbefa52dbe73d4a939c52bdd38792cc9b1fd508a64913f27f4bcbeb55e27c35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36b552f649e560927316817e436985b2be32232034c65c77eebc7f91c34166f
[INFO] running `Command { std: "docker" "start" "-a" "b36b552f649e560927316817e436985b2be32232034c65c77eebc7f91c34166f", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-picker v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test_description_markdown`
[INFO] [stdout]    --> src/content_parser.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn test_description_markdown() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/quiz.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode_picker-ff7ff02817bff898)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode_picker-5650c6a873b9b7db)
[INFO] [stderr]   Executable tests/workflow_test.rs (/opt/rustwide/target/debug/deps/workflow_test-3e57af85928a22d5)
[INFO] running `Command { std: "docker" "inspect" "b36b552f649e560927316817e436985b2be32232034c65c77eebc7f91c34166f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36b552f649e560927316817e436985b2be32232034c65c77eebc7f91c34166f", kill_on_drop: false }`
[INFO] [stdout] b36b552f649e560927316817e436985b2be32232034c65c77eebc7f91c34166f