[INFO] fetching crate more_collections 0.1.0...
[INFO] testing more_collections-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate more_collections 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate more_collections 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate more_collections 0.1.0
[INFO] finished tweaking crates.io crate more_collections 0.1.0
[INFO] tweaked toml for crates.io crate more_collections 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b2216d48e17c45cc10f950aa16054fe62ad50320a14c4851a422076c3b7338c
[INFO] running `Command { std: "docker" "start" "-a" "9b2216d48e17c45cc10f950aa16054fe62ad50320a14c4851a422076c3b7338c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b2216d48e17c45cc10f950aa16054fe62ad50320a14c4851a422076c3b7338c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2216d48e17c45cc10f950aa16054fe62ad50320a14c4851a422076c3b7338c", kill_on_drop: false }`
[INFO] [stdout] 9b2216d48e17c45cc10f950aa16054fe62ad50320a14c4851a422076c3b7338c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 249ae59a1001a9856dce7e00b2fda56245294581102a7acc03602ac51d6d4886
[INFO] running `Command { std: "docker" "start" "-a" "249ae59a1001a9856dce7e00b2fda56245294581102a7acc03602ac51d6d4886", kill_on_drop: false }`
[INFO] [stderr]    Compiling more_collections v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "249ae59a1001a9856dce7e00b2fda56245294581102a7acc03602ac51d6d4886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249ae59a1001a9856dce7e00b2fda56245294581102a7acc03602ac51d6d4886", kill_on_drop: false }`
[INFO] [stdout] 249ae59a1001a9856dce7e00b2fda56245294581102a7acc03602ac51d6d4886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d6d022c1e86dd5026e977f234698d4e68b21aefe6d8144b0c5862503964a403
[INFO] running `Command { std: "docker" "start" "-a" "4d6d022c1e86dd5026e977f234698d4e68b21aefe6d8144b0c5862503964a403", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling more_collections v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "4d6d022c1e86dd5026e977f234698d4e68b21aefe6d8144b0c5862503964a403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6d022c1e86dd5026e977f234698d4e68b21aefe6d8144b0c5862503964a403", kill_on_drop: false }`
[INFO] [stdout] 4d6d022c1e86dd5026e977f234698d4e68b21aefe6d8144b0c5862503964a403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af6912000fc9aed735c3ce1d72e38210e453a7a7539a24af150b13f980a340db
[INFO] running `Command { std: "docker" "start" "-a" "af6912000fc9aed735c3ce1d72e38210e453a7a7539a24af150b13f980a340db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/more_collections-c1d231a07bf97d6e)
[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] [stderr]      Running tests/multimap.rs (/opt/rustwide/target/debug/deps/multimap-04807bc40998899a)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test hash_set_multimap::contains_key_returns_correct_value ... ok
[INFO] [stdout] test hash_set_multimap::equality_test_fails_on_same_len_but_distinct_elem_count ... ok
[INFO] [stdout] test hash_set_multimap::equality_test_fails_on_different_len ... ok
[INFO] [stdout] test hash_set_multimap::extend_works_with_copy_iter ... ok
[INFO] [stdout] test hash_set_multimap::equality_test_succeeds_on_inversely_ordered_sets ... ok
[INFO] [stdout] test hash_set_multimap::extend_works_with_empty_multimap ... ok
[INFO] [stdout] test hash_set_multimap::extend_works_with_non_empty_multimap ... ok
[INFO] [stdout] test hash_set_multimap::from_ignores_empty_sets ... ok
[INFO] [stdout] test hash_set_multimap::insert_ignores_duplicates ... ok
[INFO] [stdout] test hash_set_multimap::len_is_consistent ... ok
[INFO] [stdout] test hash_set_multimap::remove_is_noop_when_key_value_is_not_there ... ok
[INFO] [stdout] test hash_set_multimap::remove_key_returns_entire_value_collection_when_present ... ok
[INFO] [stdout] test hash_set_multimap::remove_removes_key_when_needed ... ok
[INFO] [stdout] test hash_vec_multimap::contains_key_returns_correct_value ... ok
[INFO] [stdout] test hash_set_multimap::with_capacity_constructs_instance_with_correct_capacity ... ok
[INFO] [stdout] test hash_vec_multimap::equality_test_fails_on_different_len ... ok
[INFO] [stdout] test hash_vec_multimap::equality_test_fails_on_same_len_but_distinct_elem_count ... ok
[INFO] [stdout] test hash_vec_multimap::equality_test_succeeds_on_inversely_ordered_sets ... ok
[INFO] [stdout] test hash_vec_multimap::extend_works_with_copy_iter ... ok
[INFO] [stdout] test hash_vec_multimap::extend_works_with_empty_multimap ... ok
[INFO] [stdout] test hash_vec_multimap::extend_works_with_non_empty_multimap ... ok
[INFO] [stdout] test hash_vec_multimap::from_ignores_empty_sets ... ok
[INFO] [stdout] test hash_vec_multimap::len_is_consistent ... ok
[INFO] [stdout] test hash_vec_multimap::remove_is_noop_when_key_value_is_not_there ... ok
[INFO] [stdout] test hash_vec_multimap::remove_key_returns_entire_value_collection_when_present ... ok
[INFO] [stdout] test hash_vec_multimap::remove_removes_key_when_needed ... ok
[INFO] [stdout] test hash_vec_multimap::with_capacity_constructs_instance_with_correct_capacity ... ok
[INFO] [stdout] test index_set_multimap::contains_key_returns_correct_value ... ok
[INFO] [stdout] test index_set_multimap::equality_test_fails_on_different_len ... ok
[INFO] [stdout] test index_set_multimap::equality_test_fails_on_same_len_but_distinct_elem_count ... ok
[INFO] [stdout] test index_set_multimap::equality_test_succeeds_on_inversely_ordered_sets ... ok
[INFO] [stdout] test index_set_multimap::extend_works_with_copy_iter ... ok
[INFO] [stdout] test index_set_multimap::extend_works_with_empty_multimap ... ok
[INFO] [stdout] test index_set_multimap::extend_works_with_non_empty_multimap ... ok
[INFO] [stdout] test index_set_multimap::from_ignores_empty_sets ... ok
[INFO] [stdout] test index_set_multimap::remove_is_noop_when_key_value_is_not_there ... ok
[INFO] [stdout] test index_set_multimap::insert_ignores_duplicates ... ok
[INFO] [stdout] test index_set_multimap::len_is_consistent ... ok
[INFO] [stdout] test index_set_multimap::remove_removes_key_when_needed ... ok
[INFO] [stdout] test index_set_multimap::with_capacity_constructs_instance_with_correct_capacity ... ok
[INFO] [stdout] test index_vec_multimap::contains_key_returns_correct_value ... ok
[INFO] [stdout] test index_set_multimap::remove_key_returns_entire_value_collection_when_present ... ok
[INFO] [stdout] test index_vec_multimap::equality_test_fails_on_different_len ... ok
[INFO] [stdout] test index_vec_multimap::equality_test_fails_on_same_len_but_distinct_elem_count ... ok
[INFO] [stdout] test index_vec_multimap::equality_test_succeeds_on_inversely_ordered_sets ... ok
[INFO] [stdout] test index_vec_multimap::extend_works_with_copy_iter ... ok
[INFO] [stdout] test index_vec_multimap::extend_works_with_empty_multimap ... ok
[INFO] [stdout] test index_vec_multimap::extend_works_with_non_empty_multimap ... ok
[INFO] [stdout] test index_vec_multimap::from_ignores_empty_sets ... ok
[INFO] [stdout] test index_vec_multimap::remove_is_noop_when_key_value_is_not_there ... ok
[INFO] [stdout] test index_vec_multimap::len_is_consistent ... ok
[INFO] [stdout] test index_vec_multimap::with_capacity_constructs_instance_with_correct_capacity ... ok
[INFO] [stdout] test index_vec_multimap::remove_key_returns_entire_value_collection_when_present ... ok
[INFO] [stdout] test index_vec_multimap::remove_removes_key_when_needed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests more_collections
[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" "af6912000fc9aed735c3ce1d72e38210e453a7a7539a24af150b13f980a340db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6912000fc9aed735c3ce1d72e38210e453a7a7539a24af150b13f980a340db", kill_on_drop: false }`
[INFO] [stdout] af6912000fc9aed735c3ce1d72e38210e453a7a7539a24af150b13f980a340db