[INFO] crate compact 0.2.15 is already in cache
[INFO] testing compact-0.2.15 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate compact 0.2.15 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate compact 0.2.15 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate compact 0.2.15
[INFO] finished tweaking crates.io crate compact 0.2.15
[INFO] tweaked toml for crates.io crate compact 0.2.15 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 880318caf3021149898b3fd66617936028c38027c945bba3405c7fbc263b5528
[INFO] running `"docker" "start" "-a" "880318caf3021149898b3fd66617936028c38027c945bba3405c7fbc263b5528"`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling primal-estimate v0.2.1
[INFO] [stderr]    Compiling simple_allocator_trait v0.1.0
[INFO] [stderr]    Compiling primal-bit v0.2.4
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling primal-sieve v0.2.9
[INFO] [stderr]    Compiling primal-check v0.2.3
[INFO] [stderr]    Compiling primal v0.2.3
[INFO] [stderr]    Compiling compact v0.2.15 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/compact_hash_map.rs:207:45
[INFO] [stderr]     |
[INFO] [stderr] 207 |     static ref PRIME_SIEVE: primal::Sieve = { primal::Sieve::new(1_000_000) };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.76s
[INFO] running `"docker" "inspect" "880318caf3021149898b3fd66617936028c38027c945bba3405c7fbc263b5528"`
[INFO] running `"docker" "rm" "-f" "880318caf3021149898b3fd66617936028c38027c945bba3405c7fbc263b5528"`
[INFO] [stdout] 880318caf3021149898b3fd66617936028c38027c945bba3405c7fbc263b5528
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 830e6cfbfad5438fe9cf8c991800700368e521919c74b49ccd30995509301bfb
[INFO] running `"docker" "start" "-a" "830e6cfbfad5438fe9cf8c991800700368e521919c74b49ccd30995509301bfb"`
[INFO] [stderr]    Compiling compact v0.2.15 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/compact_hash_map.rs:207:45
[INFO] [stderr]     |
[INFO] [stderr] 207 |     static ref PRIME_SIEVE: primal::Sieve = { primal::Sieve::new(1_000_000) };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/compact_hash_map.rs:207:45
[INFO] [stderr]     |
[INFO] [stderr] 207 |     static ref PRIME_SIEVE: primal::Sieve = { primal::Sieve::new(1_000_000) };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `"docker" "inspect" "830e6cfbfad5438fe9cf8c991800700368e521919c74b49ccd30995509301bfb"`
[INFO] running `"docker" "rm" "-f" "830e6cfbfad5438fe9cf8c991800700368e521919c74b49ccd30995509301bfb"`
[INFO] [stdout] 830e6cfbfad5438fe9cf8c991800700368e521919c74b49ccd30995509301bfb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4c30d45a1398c52e709dba21bd82eb7cca84c112d5e0272e29c62c2712e3832
[INFO] running `"docker" "start" "-a" "e4c30d45a1398c52e709dba21bd82eb7cca84c112d5e0272e29c62c2712e3832"`
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/compact_hash_map.rs:207:45
[INFO] [stderr]     |
[INFO] [stderr] 207 |     static ref PRIME_SIEVE: primal::Sieve = { primal::Sieve::new(1_000_000) };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/compact_hash_map.rs:207:45
[INFO] [stderr]     |
[INFO] [stderr] 207 |     static ref PRIME_SIEVE: primal::Sieve = { primal::Sieve::new(1_000_000) };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compact-1c62082bbcffc8a6
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test compact_dict::pairs ... ok
[INFO] [stdout] test compact_dict::values_mut ... ok
[INFO] [stdout] test compact_dict::iter ... ok
[INFO] [stdout] test compact_dict::very_basic2 ... ok
[INFO] [stdout] test compact_dict::remove_iter ... ok
[INFO] [stdout] test compact_dict::push_at ... ok
[INFO] [stdout] test compact_dict::very_basic ... ok
[INFO] [stdout] test compact_hash_map::compact_copy ... ok
[INFO] [stdout] test compact_hash_map::pairs ... ok
[INFO] [stdout] test compact_hash_map::map_len_is_the_amount_of_inserted_and_not_removed_items ... ok
[INFO] [stdout] test compact_hash_map::ensure_capacity_works ... ok
[INFO] [stdout] test compact_hash_map::values_mut ... ok
[INFO] [stdout] test compact_hash_map::very_basic1 ... ok
[INFO] [stdout] test compact_hash_map::iter ... ok
[INFO] [stdout] test compact_hash_map::remove_iter ... ok
[INFO] [stdout] test compact_hash_map::very_basic2 ... ok
[INFO] [stdout] test compact_hash_map::compact_notcopy ... ok
[INFO] [stdout] test compact_vec::basic_vector ... ok
[INFO] [stdout] test compact_vec::nested_vector ... ok
[INFO] [stdout] test compact_option::basic_option ... ok
[INFO] [stdout] test compact_hash_map::when_there_are_lots_of_dead_tombstoned_entries_capacity_is_not_doubled ... ok
[INFO] [stdout] test compact_hash_map::when_there_are_lots_of_few_tombstoned_entries_capacity_is_doubled ... ok
[INFO] [stdout] test compact_hash_map::basic ... ok
[INFO] [stdout] test compact_hash_map::push_at ... ok
[INFO] [stdout] test compact_dict::basic ... ok
[INFO] [stdout] test compact_hash_map::insert_after_remove_works_same_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compact
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e4c30d45a1398c52e709dba21bd82eb7cca84c112d5e0272e29c62c2712e3832"`
[INFO] running `"docker" "rm" "-f" "e4c30d45a1398c52e709dba21bd82eb7cca84c112d5e0272e29c62c2712e3832"`
[INFO] [stdout] e4c30d45a1398c52e709dba21bd82eb7cca84c112d5e0272e29c62c2712e3832