[INFO] fetching crate multi_containers 0.2.1...
[INFO] testing multi_containers-0.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate multi_containers 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate multi_containers 0.2.1
[INFO] finished tweaking crates.io crate multi_containers 0.2.1
[INFO] tweaked toml for crates.io crate multi_containers 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multi_containers 0.2.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 526e2a56a12c6923f685d93a1267536c251618cb597387f5eeae9d6ca1b8b716
[INFO] running `Command { std: "docker" "start" "-a" "526e2a56a12c6923f685d93a1267536c251618cb597387f5eeae9d6ca1b8b716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "526e2a56a12c6923f685d93a1267536c251618cb597387f5eeae9d6ca1b8b716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526e2a56a12c6923f685d93a1267536c251618cb597387f5eeae9d6ca1b8b716", kill_on_drop: false }`
[INFO] [stdout] 526e2a56a12c6923f685d93a1267536c251618cb597387f5eeae9d6ca1b8b716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 534ca57b936e4cce2b5bdfbc537220fccd0678099aa8798899e43bd2cc584211
[INFO] running `Command { std: "docker" "start" "-a" "534ca57b936e4cce2b5bdfbc537220fccd0678099aa8798899e43bd2cc584211", kill_on_drop: false }`
[INFO] [stderr]    Compiling multi_containers v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "534ca57b936e4cce2b5bdfbc537220fccd0678099aa8798899e43bd2cc584211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534ca57b936e4cce2b5bdfbc537220fccd0678099aa8798899e43bd2cc584211", kill_on_drop: false }`
[INFO] [stdout] 534ca57b936e4cce2b5bdfbc537220fccd0678099aa8798899e43bd2cc584211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3843ce78d58429e3543c9471551ffbd90af52fab3b92c7e991a0542526322d4
[INFO] running `Command { std: "docker" "start" "-a" "e3843ce78d58429e3543c9471551ffbd90af52fab3b92c7e991a0542526322d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling multi_containers v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "e3843ce78d58429e3543c9471551ffbd90af52fab3b92c7e991a0542526322d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3843ce78d58429e3543c9471551ffbd90af52fab3b92c7e991a0542526322d4", kill_on_drop: false }`
[INFO] [stdout] e3843ce78d58429e3543c9471551ffbd90af52fab3b92c7e991a0542526322d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24984c07150d0a1c558139beeff8867ca4e94a0f050f387676538da22a04296e
[INFO] running `Command { std: "docker" "start" "-a" "24984c07150d0a1c558139beeff8867ca4e94a0f050f387676538da22a04296e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multi_containers-d02a927c1f161884)
[INFO] [stdout] 
[INFO] [stdout] running 92 tests
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_contains ... ok
[INFO] [stdout] test examples::tests::counter ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_contains_key ... ok
[INFO] [stdout] test examples::tests::library ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_get ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_insert ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_keys ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_is_empty ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_num_keys ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_remove ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_remove_key ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_value_sets ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_mappings ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_contains ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_contains_key ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_get ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_is_empty ... ok
[INFO] [stdout] test multimap::tests::hash_values_hash_keys::test_num_mappings ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_num_keys ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_mappings ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_remove ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_num_mappings ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_insert ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys_sorted_key_tests::test_keys_sorted ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_remove_key ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys_sorted_key_tests::test_mappings_in_range_keys ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys_sorted_key_tests::test_mappings_sorted ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys_sorted_key_tests::test_value_sets_in_range_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_insert ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys_sorted_key_tests::test_value_sets_sorted ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_contains ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_contains_key ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_get ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_is_empty ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_value_sets ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_mappings ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_num_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_remove_key ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_num_mappings ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_remove ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hash_keys::test_value_sets ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_contains ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_insert ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_contains_key ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_is_empty ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_num_mappings ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_num_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_remove ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_remove_key ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_value_sets ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys_sorted_key_tests::test_keys_sorted ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys_sorted_key_tests::test_mappings_in_range_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys_sorted_key_tests::test_mappings_sorted ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys_sorted_key_tests::test_value_sets_in_range_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys_sorted_key_tests::test_value_sets_sorted ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_mappings ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys::test_get ... ok
[INFO] [stdout] test multimap::tests::sorted_values_sorted_keys_sorted_values_tests::test_each_set_sorted ... ok
[INFO] [stdout] test multiset::tests::hash_values::contains ... ok
[INFO] [stdout] test multiset::tests::hash_values::count ... ok
[INFO] [stdout] test multiset::tests::hash_values::from_array ... ok
[INFO] [stdout] test multiset::tests::hash_values::from_iter ... ok
[INFO] [stdout] test multiset::tests::hash_values::iter ... ok
[INFO] [stdout] test multiset::tests::hash_values::is_empty ... ok
[INFO] [stdout] test multiset::tests::hash_values::iter_counts ... ok
[INFO] [stdout] test multiset::tests::hash_values::len ... ok
[INFO] [stdout] test multiset::tests::hash_values::insert_some ... ok
[INFO] [stdout] test multiset::tests::hash_values::remove_at_most ... ok
[INFO] [stdout] test multiset::tests::hash_values::remove_all ... ok
[INFO] [stdout] test multiset::tests::hash_values::set_count ... ok
[INFO] [stdout] test multiset::tests::hash_values::insert ... ok
[INFO] [stdout] test multiset::tests::sorted_values::contains ... ok
[INFO] [stdout] test multiset::tests::sorted_values::from_iter ... ok
[INFO] [stdout] test multiset::tests::sorted_values::is_empty ... ok
[INFO] [stdout] test multiset::tests::sorted_values::insert_some ... ok
[INFO] [stdout] test multiset::tests::sorted_values::iter ... ok
[INFO] [stdout] test multiset::tests::sorted_values::remove ... ok
[INFO] [stdout] test multiset::tests::sorted_values::count ... ok
[INFO] [stdout] test multiset::tests::sorted_values::remove_all ... ok
[INFO] [stdout] test multiset::tests::sorted_values::remove_at_most ... ok
[INFO] [stdout] test multiset::tests::sorted_values::set_count ... ok
[INFO] [stdout] test multiset::tests::sorted_values_sorted::range ... ok
[INFO] [stdout] test multiset::tests::sorted_values_sorted::range_counts ... ok
[INFO] [stdout] test multiset::tests::sorted_values::iter_counts ... ok
[INFO] [stdout] test multiset::tests::hash_values::remove ... ok
[INFO] [stdout] test multiset::tests::sorted_values::len ... ok
[INFO] [stdout] test multimap::tests::hash_values_sorted_keys::test_keys ... ok
[INFO] [stdout] test multimap::tests::sorted_values_hashs_keys_sorted_values_tests::test_each_set_sorted ... ok
[INFO] [stdout] test multiset::tests::sorted_values::from_array ... ok
[INFO] [stdout] test multiset::tests::sorted_values::insert ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 92 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multi_containers
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::value_sets (line 222) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::new (line 26) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::mappings (line 246) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::get (line 182) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::mappings_in_range (line 349) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::is_empty (line 265) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::num_keys (line 282) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::insert (line 52) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::contains (line 78) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::contains_key (line 101) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::remove_key (line 159) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::num_mappings (line 304) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::keys (line 204) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::remove (line 122) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::contains (line 215) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::count (line 237) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::insert_some (line 68) ... ok
[INFO] [stdout] test src/multimap.rs - multimap::MultiMap<M>::value_sets_in_range (line 326) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::len (line 277) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::is_empty (line 259) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::iter (line 300) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::counts (line 319) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::insert (line 49) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::remove_all (line 186) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::range_counts (line 363) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::new (line 24) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::remove (line 120) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::range (line 337) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::remove_at_most (line 148) ... ok
[INFO] [stdout] test src/multiset.rs - multiset::MultiSet<M>::set_count (line 89) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24984c07150d0a1c558139beeff8867ca4e94a0f050f387676538da22a04296e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24984c07150d0a1c558139beeff8867ca4e94a0f050f387676538da22a04296e", kill_on_drop: false }`
[INFO] [stdout] 24984c07150d0a1c558139beeff8867ca4e94a0f050f387676538da22a04296e