[INFO] fetching crate scored_set 0.1.3...
[INFO] testing scored_set-0.1.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate scored_set 0.1.3 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scored_set 0.1.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c011d75ac0225a00c24cd9f6530c5f98bf48653c53b42bdbf4acb07980cc9c74
[INFO] running `Command { std: "docker" "start" "-a" "c011d75ac0225a00c24cd9f6530c5f98bf48653c53b42bdbf4acb07980cc9c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c011d75ac0225a00c24cd9f6530c5f98bf48653c53b42bdbf4acb07980cc9c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c011d75ac0225a00c24cd9f6530c5f98bf48653c53b42bdbf4acb07980cc9c74", kill_on_drop: false }`
[INFO] [stdout] c011d75ac0225a00c24cd9f6530c5f98bf48653c53b42bdbf4acb07980cc9c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 900acd8eb7e12ebb81fbfdaa7184267a1a946caf36dba7bb30bfdc79034e4c9b
[INFO] running `Command { std: "docker" "start" "-a" "900acd8eb7e12ebb81fbfdaa7184267a1a946caf36dba7bb30bfdc79034e4c9b", 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 0.17s
[INFO] running `Command { std: "docker" "inspect" "900acd8eb7e12ebb81fbfdaa7184267a1a946caf36dba7bb30bfdc79034e4c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900acd8eb7e12ebb81fbfdaa7184267a1a946caf36dba7bb30bfdc79034e4c9b", kill_on_drop: false }`
[INFO] [stdout] 900acd8eb7e12ebb81fbfdaa7184267a1a946caf36dba7bb30bfdc79034e4c9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c3d664587aa9cdae1474ff64d7e6d14dd321c9e171eaac02b8f8e5adad33a82
[INFO] running `Command { std: "docker" "start" "-a" "4c3d664587aa9cdae1474ff64d7e6d14dd321c9e171eaac02b8f8e5adad33a82", 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 0.40s
[INFO] running `Command { std: "docker" "inspect" "4c3d664587aa9cdae1474ff64d7e6d14dd321c9e171eaac02b8f8e5adad33a82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3d664587aa9cdae1474ff64d7e6d14dd321c9e171eaac02b8f8e5adad33a82", kill_on_drop: false }`
[INFO] [stdout] 4c3d664587aa9cdae1474ff64d7e6d14dd321c9e171eaac02b8f8e5adad33a82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e6a0a68d7ba77d39fcbb2075a9d81ffa98515cd69103666e80facceb31e4c89
[INFO] running `Command { std: "docker" "start" "-a" "6e6a0a68d7ba77d39fcbb2075a9d81ffa98515cd69103666e80facceb31e4c89", 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_empty_set ... ok
[INFO] [stdout] test tests::all_scores_with_duplicate_scores ... ok
[INFO] [stdout] test tests::all_scores_non_empty_set ... ok
[INFO] [stdout] test tests::highest_scores_exact_number ... ok
[INFO] [stdout] test tests::highest_scores_more_than_exists ... 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::highest_scores_ordered_correctly ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_multiple_items ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_single_item ... ok
[INFO] [stdout] test tests::maintain_order_after_update_score ... ok
[INFO] [stdout] test tests::test_add_and_get ... ok
[INFO] [stdout] test tests::test_get_nonexistent ... ok
[INFO] [stdout] test tests::test_multiple_items_same_score ... ok
[INFO] [stdout] test tests::test_multiple_scores ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_remove_nonexistent ... 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] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "6e6a0a68d7ba77d39fcbb2075a9d81ffa98515cd69103666e80facceb31e4c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e6a0a68d7ba77d39fcbb2075a9d81ffa98515cd69103666e80facceb31e4c89", kill_on_drop: false }`
[INFO] [stdout] 6e6a0a68d7ba77d39fcbb2075a9d81ffa98515cd69103666e80facceb31e4c89