[INFO] fetching crate scored_set 0.1.3...
[INFO] testing scored_set-0.1.3 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate scored_set 0.1.3 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scored_set 0.1.3 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b642bc1e4249cd1755c0cb0cda675b78935a21f30200fd6e14f10aca7534e7cf
[INFO] running `Command { std: "docker" "start" "-a" "b642bc1e4249cd1755c0cb0cda675b78935a21f30200fd6e14f10aca7534e7cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b642bc1e4249cd1755c0cb0cda675b78935a21f30200fd6e14f10aca7534e7cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b642bc1e4249cd1755c0cb0cda675b78935a21f30200fd6e14f10aca7534e7cf", kill_on_drop: false }`
[INFO] [stdout] b642bc1e4249cd1755c0cb0cda675b78935a21f30200fd6e14f10aca7534e7cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba9996afaf2cc343e4b6bb8dcbb766feb8a6af421515144470ef245d2efd68b6
[INFO] running `Command { std: "docker" "start" "-a" "ba9996afaf2cc343e4b6bb8dcbb766feb8a6af421515144470ef245d2efd68b6", 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 0.19s
[INFO] running `Command { std: "docker" "inspect" "ba9996afaf2cc343e4b6bb8dcbb766feb8a6af421515144470ef245d2efd68b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9996afaf2cc343e4b6bb8dcbb766feb8a6af421515144470ef245d2efd68b6", kill_on_drop: false }`
[INFO] [stdout] ba9996afaf2cc343e4b6bb8dcbb766feb8a6af421515144470ef245d2efd68b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e28a899b5cb3ff6d6eaabf1de026c2568d6eefa9b8bac43f452d017c5ec12e2
[INFO] running `Command { std: "docker" "start" "-a" "7e28a899b5cb3ff6d6eaabf1de026c2568d6eefa9b8bac43f452d017c5ec12e2", 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 0.86s
[INFO] running `Command { std: "docker" "inspect" "7e28a899b5cb3ff6d6eaabf1de026c2568d6eefa9b8bac43f452d017c5ec12e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e28a899b5cb3ff6d6eaabf1de026c2568d6eefa9b8bac43f452d017c5ec12e2", kill_on_drop: false }`
[INFO] [stdout] 7e28a899b5cb3ff6d6eaabf1de026c2568d6eefa9b8bac43f452d017c5ec12e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50087e156b0facd63ec7bbd191c4eea3f0ee1963777c4ea62fdd73324c89e3eb
[INFO] running `Command { std: "docker" "start" "-a" "50087e156b0facd63ec7bbd191c4eea3f0ee1963777c4ea62fdd73324c89e3eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[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_empty_set ... ok
[INFO] [stdout] test tests::all_scores_non_empty_set ... ok
[INFO] [stdout] test tests::highest_scores_more_than_exists ... ok
[INFO] [stdout] test tests::highest_scores_exact_number ... ok
[INFO] [stdout] test tests::highest_scores_ordered_correctly ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_empty_set ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_multiple_items ... ok
[INFO] [stdout] test tests::all_scores_with_duplicate_scores ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_single_item ... ok
[INFO] [stdout] test tests::test_multiple_items_same_score ... ok
[INFO] [stdout] test tests::test_get_nonexistent ... ok
[INFO] [stdout] test tests::test_multiple_scores ... ok
[INFO] [stdout] test tests::update_score_nonexistent_item ... ok
[INFO] [stdout] test tests::update_score_existing_item ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::update_score_to_existing_score ... ok
[INFO] [stdout] test tests::test_remove_nonexistent ... ok
[INFO] [stdout] test tests::updating_scores_affects_lowest_and_highest_correctly ... ok
[INFO] [stdout] test tests::maintain_order_after_update_score ... ok
[INFO] [stdout] test tests::test_add_and_get ... ok
[INFO] [stdout] test tests::highest_scores_none_available ... 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" "50087e156b0facd63ec7bbd191c4eea3f0ee1963777c4ea62fdd73324c89e3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50087e156b0facd63ec7bbd191c4eea3f0ee1963777c4ea62fdd73324c89e3eb", kill_on_drop: false }`
[INFO] [stdout] 50087e156b0facd63ec7bbd191c4eea3f0ee1963777c4ea62fdd73324c89e3eb