[INFO] fetching crate scored_set 0.1.3...
[INFO] testing scored_set-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate scored_set 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate scored_set 0.1.3
[INFO] finished tweaking crates.io crate scored_set 0.1.3
[INFO] tweaked toml for crates.io crate scored_set 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scored_set 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2ed5107e85815d8b82626edd520814b517a6ee13b28d156aa1683c70692938d
[INFO] running `Command { std: "docker" "start" "-a" "b2ed5107e85815d8b82626edd520814b517a6ee13b28d156aa1683c70692938d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2ed5107e85815d8b82626edd520814b517a6ee13b28d156aa1683c70692938d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ed5107e85815d8b82626edd520814b517a6ee13b28d156aa1683c70692938d", kill_on_drop: false }`
[INFO] [stdout] b2ed5107e85815d8b82626edd520814b517a6ee13b28d156aa1683c70692938d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6015a9d47fa95c7991c533aafa269907dcd99e9c100cf4edfcb814abb8fc7c3
[INFO] running `Command { std: "docker" "start" "-a" "b6015a9d47fa95c7991c533aafa269907dcd99e9c100cf4edfcb814abb8fc7c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling scored_set v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "b6015a9d47fa95c7991c533aafa269907dcd99e9c100cf4edfcb814abb8fc7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6015a9d47fa95c7991c533aafa269907dcd99e9c100cf4edfcb814abb8fc7c3", kill_on_drop: false }`
[INFO] [stdout] b6015a9d47fa95c7991c533aafa269907dcd99e9c100cf4edfcb814abb8fc7c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c17ef87c1a0711dfbf0e9c0c668929b9847e768174cc846e698ac6387b9e491
[INFO] running `Command { std: "docker" "start" "-a" "7c17ef87c1a0711dfbf0e9c0c668929b9847e768174cc846e698ac6387b9e491", kill_on_drop: false }`
[INFO] [stderr]    Compiling scored_set v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "7c17ef87c1a0711dfbf0e9c0c668929b9847e768174cc846e698ac6387b9e491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c17ef87c1a0711dfbf0e9c0c668929b9847e768174cc846e698ac6387b9e491", kill_on_drop: false }`
[INFO] [stdout] 7c17ef87c1a0711dfbf0e9c0c668929b9847e768174cc846e698ac6387b9e491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7bdfa1238bf367ea692c816d60155d1e0aff7a783e91cd3fd4856bda97576fc7
[INFO] running `Command { std: "docker" "start" "-a" "7bdfa1238bf367ea692c816d60155d1e0aff7a783e91cd3fd4856bda97576fc7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scored_set-28b335365c9fa5fa)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::all_scores_non_empty_set ... ok
[INFO] [stdout] test tests::highest_scores_exact_number ... ok
[INFO] [stdout] test tests::all_scores_empty_set ... ok
[INFO] [stdout] test tests::highest_scores_none_available ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_empty_set ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_single_item ... ok
[INFO] [stdout] test tests::test_get_nonexistent ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::all_scores_with_duplicate_scores ... ok
[INFO] [stdout] test tests::highest_scores_more_than_exists ... ok
[INFO] [stdout] test tests::highest_scores_ordered_correctly ... ok
[INFO] [stdout] test tests::maintain_order_after_update_score ... ok
[INFO] [stdout] test tests::update_score_existing_item ... ok
[INFO] [stdout] test tests::update_score_nonexistent_item ... ok
[INFO] [stdout] test tests::update_score_to_existing_score ... ok
[INFO] [stdout] test tests::updating_scores_affects_lowest_and_highest_correctly ... ok
[INFO] [stdout] test tests::test_remove_nonexistent ... ok
[INFO] [stdout] test tests::test_multiple_items_same_score ... ok
[INFO] [stdout] test tests::test_add_and_get ... ok
[INFO] [stdout] test tests::test_multiple_scores ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_multiple_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scored_set
[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" "7bdfa1238bf367ea692c816d60155d1e0aff7a783e91cd3fd4856bda97576fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bdfa1238bf367ea692c816d60155d1e0aff7a783e91cd3fd4856bda97576fc7", kill_on_drop: false }`
[INFO] [stdout] 7bdfa1238bf367ea692c816d60155d1e0aff7a783e91cd3fd4856bda97576fc7