[INFO] fetching crate downstream 1.15.2...
[INFO] testing downstream-1.15.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate downstream 1.15.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate downstream 1.15.2
[INFO] finished tweaking crates.io crate downstream 1.15.2
[INFO] tweaked toml for crates.io crate downstream 1.15.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate downstream 1.15.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate downstream 1.15.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54ac8830d84cbe4b567b6e2301080b50dc469c6a7f9b725acc705189b698c945
[INFO] running `Command { std: "docker" "start" "-a" "54ac8830d84cbe4b567b6e2301080b50dc469c6a7f9b725acc705189b698c945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54ac8830d84cbe4b567b6e2301080b50dc469c6a7f9b725acc705189b698c945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ac8830d84cbe4b567b6e2301080b50dc469c6a7f9b725acc705189b698c945", kill_on_drop: false }`
[INFO] [stdout] 54ac8830d84cbe4b567b6e2301080b50dc469c6a7f9b725acc705189b698c945
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74ff691e20faf47c63899713ac1a631b3df4a42706f818ebce7a105f525d1335
[INFO] running `Command { std: "docker" "start" "-a" "74ff691e20faf47c63899713ac1a631b3df4a42706f818ebce7a105f525d1335", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling downstream v1.15.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stdout]    |                          ^
[INFO] [stdout] 46 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stdout]    |                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stdout] 46 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stdout]    |                          ^
[INFO] [stdout] 57 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stdout]    |                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stdout] 57 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stdout]    |                          ^
[INFO] [stdout] 68 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stdout]    |                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stdout] 68 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "74ff691e20faf47c63899713ac1a631b3df4a42706f818ebce7a105f525d1335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ff691e20faf47c63899713ac1a631b3df4a42706f818ebce7a105f525d1335", kill_on_drop: false }`
[INFO] [stdout] 74ff691e20faf47c63899713ac1a631b3df4a42706f818ebce7a105f525d1335
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb689f840dc1dbe957b541f978c18896e8aadf5d26d9291d0f948724efb5dff1
[INFO] running `Command { std: "docker" "start" "-a" "fb689f840dc1dbe957b541f978c18896e8aadf5d26d9291d0f948724efb5dff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling downstream v1.15.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:45:26
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stdout]    |                          ^
[INFO] [stdout] 46 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stdout]    |                                                           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stdout] 46 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stdout]    |                          ^
[INFO] [stdout] 57 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stdout]    |                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stdout] 57 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/main.rs:67:26
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stdout]    |                          ^
[INFO] [stdout] 68 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stdout]    |                                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stdout] 68 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "fb689f840dc1dbe957b541f978c18896e8aadf5d26d9291d0f948724efb5dff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb689f840dc1dbe957b541f978c18896e8aadf5d26d9291d0f948724efb5dff1", kill_on_drop: false }`
[INFO] [stdout] fb689f840dc1dbe957b541f978c18896e8aadf5d26d9291d0f948724efb5dff1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 518cfcb5a962fe34d86079b8081e11b2df2637a1d34360e6759f145769c308d1
[INFO] running `Command { std: "docker" "start" "-a" "518cfcb5a962fe34d86079b8081e11b2df2637a1d34360e6759f145769c308d1", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/main.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stderr]    |                          ^
[INFO] [stderr] 46 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stderr]    |                                                           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stderr] 46 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/main.rs:56:26
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stderr]    |                          ^
[INFO] [stderr] 57 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stderr]    |                                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 56 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stderr] 57 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]   --> src/main.rs:67:26
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 .map(|x| (storage_site.is_some() // nofmt
[INFO] [stderr]    |                          ^
[INFO] [stderr] 68 |                     && (x as u64 == storage_site.unwrap())))
[INFO] [stderr]    |                                                           ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 ~                 .map(|x| storage_site.is_some() // nofmt
[INFO] [stderr] 68 ~                     && (x as u64 == storage_site.unwrap()))
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `downstream` (bin "downstream" test) generated 3 warnings (run `cargo fix --bin "downstream" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/downstream-6da8d9d1c05ed7cd)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test _auxlib::tests::test_can_type_fit_value ... ok
[INFO] [stdout] test _auxlib::tests::test_bit_length ... ok
[INFO] [stdout] test _auxlib::tests::test_clz ... ok
[INFO] [stdout] test _auxlib::tests::test_floor_subtract ... ok
[INFO] [stdout] test _auxlib::tests::test_ctz ... ok
[INFO] [stdout] test _auxlib::tests::test_bit_size_of ... ok
[INFO] [stdout] test _auxlib::tests::test_shr ... ok
[INFO] [stdout] test dstream::hybrid_0_steady_1_stretched_2_algo::tests::test_smoke_assign_storage_site ... ok
[INFO] [stdout] test dstream::hybrid_0_steady_1_stretched_2_algo::tests::test_smoke_has_ingest_capacity ... ok
[INFO] [stdout] test dstream::hybrid_0_steady_1_stretched_2_algo::tests::test_smoke_impl_assign_storage_site ... ok
[INFO] [stdout] test dstream::hybrid_0_steady_1_tilted_2_algo::tests::test_smoke_assign_storage_site ... ok
[INFO] [stdout] test dstream::hybrid_0_steady_1_tilted_2_algo::tests::test_smoke_has_ingest_capacity ... ok
[INFO] [stdout] test dstream::steady_algo::tests::test_smoke_assign_storage_site ... ok
[INFO] [stdout] test dstream::hybrid_0_steady_1_tilted_2_algo::tests::test_smoke_impl_assign_storage_site ... ok
[INFO] [stdout] test dstream::steady_algo::tests::test_smoke_has_ingest_capacity ... ok
[INFO] [stdout] test dstream::steady_algo::tests::test_smoke_impl_assign_storage_site ... ok
[INFO] [stdout] test dstream::stretched_algo::tests::test_smoke_assign_storage_site ... ok
[INFO] [stdout] test dstream::stretched_algo::tests::test_smoke_has_ingest_capacity ... ok
[INFO] [stdout] test dstream::stretched_algo::tests::test_smoke_impl_assign_storage_site ... ok
[INFO] [stdout] test dstream::tilted_algo::tests::test_smoke_assign_storage_site ... ok
[INFO] [stdout] test _auxlib::tests::test_modpow2 ... ok
[INFO] [stdout] test _auxlib::tests::test_popcount ... ok
[INFO] [stdout] test dstream::tilted_algo::tests::test_smoke_has_ingest_capacity ... ok
[INFO] [stdout] test _auxlib::tests::test_shl ... ok
[INFO] [stdout] test dstream::tilted_algo::tests::test_smoke_impl_assign_storage_site ... ok
[INFO] [stdout] test _auxlib::tests::test_from_bool ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/downstream-fb3420af9641ac04)
[INFO] [stderr]    Doc-tests downstream
[INFO] [stdout] test _auxlib::tests::test_bit_floor ... ok
[INFO] [stdout] test _auxlib::tests::test_overflow_shl ... ok
[INFO] [stdout] test _auxlib::tests::test_overflow_shr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] [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" "518cfcb5a962fe34d86079b8081e11b2df2637a1d34360e6759f145769c308d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518cfcb5a962fe34d86079b8081e11b2df2637a1d34360e6759f145769c308d1", kill_on_drop: false }`
[INFO] [stdout] 518cfcb5a962fe34d86079b8081e11b2df2637a1d34360e6759f145769c308d1