[INFO] fetching crate scored_set 0.1.3...
[INFO] testing scored_set-0.1.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate scored_set 0.1.3 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scored_set 0.1.3 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7120476f14ddb918d86c525a7eb93964a2d6d62004bceb729162e13a738fb362
[INFO] running `Command { std: "docker" "start" "-a" "7120476f14ddb918d86c525a7eb93964a2d6d62004bceb729162e13a738fb362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7120476f14ddb918d86c525a7eb93964a2d6d62004bceb729162e13a738fb362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7120476f14ddb918d86c525a7eb93964a2d6d62004bceb729162e13a738fb362", kill_on_drop: false }`
[INFO] [stdout] 7120476f14ddb918d86c525a7eb93964a2d6d62004bceb729162e13a738fb362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e6b7f851c0d70f1ac14e8fbb3c9650aadc2f4775bc84805543f79e62fb0ad83
[INFO] running `Command { std: "docker" "start" "-a" "1e6b7f851c0d70f1ac14e8fbb3c9650aadc2f4775bc84805543f79e62fb0ad83", 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" "1e6b7f851c0d70f1ac14e8fbb3c9650aadc2f4775bc84805543f79e62fb0ad83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6b7f851c0d70f1ac14e8fbb3c9650aadc2f4775bc84805543f79e62fb0ad83", kill_on_drop: false }`
[INFO] [stdout] 1e6b7f851c0d70f1ac14e8fbb3c9650aadc2f4775bc84805543f79e62fb0ad83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bdd6afdf5442ab530a1994547ec4fd3f4cf0ffad76cd76d8dd26c321e0b223b
[INFO] running `Command { std: "docker" "start" "-a" "8bdd6afdf5442ab530a1994547ec4fd3f4cf0ffad76cd76d8dd26c321e0b223b", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "8bdd6afdf5442ab530a1994547ec4fd3f4cf0ffad76cd76d8dd26c321e0b223b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bdd6afdf5442ab530a1994547ec4fd3f4cf0ffad76cd76d8dd26c321e0b223b", kill_on_drop: false }`
[INFO] [stdout] 8bdd6afdf5442ab530a1994547ec4fd3f4cf0ffad76cd76d8dd26c321e0b223b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f5e2a5d30b2db860fd2f9c7a2e00234fba20fba27307f8cbf9829e22f84e53a
[INFO] running `Command { std: "docker" "start" "-a" "8f5e2a5d30b2db860fd2f9c7a2e00234fba20fba27307f8cbf9829e22f84e53a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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::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::highest_scores_ordered_correctly ... ok
[INFO] [stdout] test tests::lowest_and_highest_score_empty_set ... ok
[INFO] [stdout] test tests::all_scores_empty_set ... 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::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::update_score_existing_item ... ok
[INFO] [stdout] test tests::update_score_to_existing_score ... ok
[INFO] [stdout] test tests::update_score_nonexistent_item ... ok
[INFO] [stdout] test tests::updating_scores_affects_lowest_and_highest_correctly ... ok
[INFO] [stdout] test tests::all_scores_non_empty_set ... ok
[INFO] [stdout] test tests::test_add_and_get ... ok
[INFO] [stdout] test tests::all_scores_with_duplicate_scores ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[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" "8f5e2a5d30b2db860fd2f9c7a2e00234fba20fba27307f8cbf9829e22f84e53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f5e2a5d30b2db860fd2f9c7a2e00234fba20fba27307f8cbf9829e22f84e53a", kill_on_drop: false }`
[INFO] [stdout] 8f5e2a5d30b2db860fd2f9c7a2e00234fba20fba27307f8cbf9829e22f84e53a