[INFO] fetching crate compact_str 0.3.2...
[INFO] testing compact_str-0.3.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate compact_str 0.3.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate compact_str 0.3.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compact_str 0.3.2
[INFO] finished tweaking crates.io crate compact_str 0.3.2
[INFO] tweaked toml for crates.io crate compact_str 0.3.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structmeta-derive v0.1.4
[INFO] [stderr]   Downloaded structmeta v0.1.4
[INFO] [stderr]   Downloaded test-strategy v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a826203046313b8c3f873dbc7e50e98e816e0fa4d122cc645b091b8d3f33abb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4a826203046313b8c3f873dbc7e50e98e816e0fa4d122cc645b091b8d3f33abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a826203046313b8c3f873dbc7e50e98e816e0fa4d122cc645b091b8d3f33abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a826203046313b8c3f873dbc7e50e98e816e0fa4d122cc645b091b8d3f33abb", kill_on_drop: false }`
[INFO] [stdout] 4a826203046313b8c3f873dbc7e50e98e816e0fa4d122cc645b091b8d3f33abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 359cea22cb0db7b1ffde648ba52daea57a1fcf273703cc83b2c1a86cea0d9432
[INFO] running `Command { std: "docker" "start" "-a" "359cea22cb0db7b1ffde648ba52daea57a1fcf273703cc83b2c1a86cea0d9432", kill_on_drop: false }`
[INFO] [stderr]    Compiling compact_str v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "359cea22cb0db7b1ffde648ba52daea57a1fcf273703cc83b2c1a86cea0d9432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359cea22cb0db7b1ffde648ba52daea57a1fcf273703cc83b2c1a86cea0d9432", kill_on_drop: false }`
[INFO] [stdout] 359cea22cb0db7b1ffde648ba52daea57a1fcf273703cc83b2c1a86cea0d9432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6def5c3367c53c907fa2eefc0a532f92f6b0392f40c40699cbaee6f8d4ce9057
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6def5c3367c53c907fa2eefc0a532f92f6b0392f40c40699cbaee6f8d4ce9057", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling structmeta-derive v0.1.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling structmeta v0.1.4
[INFO] [stderr]    Compiling test-strategy v0.1.2
[INFO] [stderr]    Compiling compact_str v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.19s
[INFO] running `Command { std: "docker" "inspect" "6def5c3367c53c907fa2eefc0a532f92f6b0392f40c40699cbaee6f8d4ce9057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6def5c3367c53c907fa2eefc0a532f92f6b0392f40c40699cbaee6f8d4ce9057", kill_on_drop: false }`
[INFO] [stdout] 6def5c3367c53c907fa2eefc0a532f92f6b0392f40c40699cbaee6f8d4ce9057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 470f7b9f95ee805ae187726385a30168c0ca8e3473ff43ed100dc5c8542a0ae7
[INFO] running `Command { std: "docker" "start" "-a" "470f7b9f95ee805ae187726385a30168c0ca8e3473ff43ed100dc5c8542a0ae7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compact_str-ce2f2a9569cf9f90)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test repr::arc::test::test_clone_and_drop ... ok
[INFO] [stdout] test repr::arc::test::test_extend_chars ... ok
[INFO] [stdout] test repr::arc::test::test_long ... ok
[INFO] [stdout] test repr::arc::test::test_sanity ... ok
[INFO] [stdout] test repr::boxed::tests::test_from_string_parts ... ok
[INFO] [stdout] test repr::boxed::capacity::tests::test_first_invalid_value ... ok
[INFO] [stdout] test repr::arc::test::test_extend_strs ... ok
[INFO] [stdout] test repr::boxed::capacity::tests::test_zero_roundtrips ... ok
[INFO] [stdout] test repr::boxed::tests::test_clone_and_drop ... ok
[INFO] [stdout] test repr::boxed::tests::test_box_string_capacity ... ok
[INFO] [stdout] test repr::boxed::tests::test_push_str ... ok
[INFO] [stdout] test repr::boxed::tests::test_from_string_parts_empty ... ok
[INFO] [stdout] test repr::boxed::capacity::tests::test_usize_max_fails ... ok
[INFO] [stdout] test repr::boxed::tests::test_empty ... ok
[INFO] [stdout] test repr::boxed::tests::test_sanity ... ok
[INFO] [stdout] test repr::boxed::tests::test_string_capacity ... ok
[INFO] [stdout] test repr::inline::tests::test_unused_utf8_bytes ... ignored
[INFO] [stdout] test repr::iter::tests::long_char_iter ... ok
[INFO] [stdout] test repr::boxed::tests::test_push ... ok
[INFO] [stdout] test repr::boxed::capacity::tests::test_max_value ... ok
[INFO] [stdout] test repr::iter::tests::short_string_iter ... ok
[INFO] [stdout] test repr::iter::tests::short_char_ref_iter ... ok
[INFO] [stdout] test repr::tests::test_extend_chars ... ok
[INFO] [stdout] test repr::iter::tests::long_short_string_iter ... ok
[INFO] [stdout] test repr::iter::tests::packed_char_iter ... ok
[INFO] [stdout] test repr::arc::test::test_empty ... ok
[INFO] [stdout] test repr::tests::test_heap_str ... ok
[INFO] [stdout] test repr::tests::test_from_small_string_then_mutate ... ok
[INFO] [stdout] test repr::tests::test_inline_str ... ok
[INFO] [stdout] test repr::tests::test_extend_short_heap_variant ... ok
[INFO] [stdout] test repr::inline::tests::test_sanity ... ok
[INFO] [stdout] test repr::tests::test_pop ... ok
[INFO] [stdout] test repr::iter::tests::short_char_iter ... ok
[INFO] [stdout] test repr::tests::test_extend_chars_can_heap_allocate ... ok
[INFO] [stdout] test repr::tests::test_extend_chars_can_make_packed_repr ... ok
[INFO] [stdout] test repr::tests::test_packed_str ... ok
[INFO] [stdout] test repr::tests::test_extend_strs ... ok
[INFO] [stdout] test repr::tests::test_from_small_box_str_then_mutate ... ok
[INFO] [stdout] test repr::tests::test_write_to_buffer ... ok
[INFO] [stdout] test repr::tests::test_pop_does_not_reinline ... ok
[INFO] [stdout] test repr::tests::test_write_to_resized_buffer ... ok
[INFO] [stdout] test repr::tests::test_push_str ... ok
[INFO] [stdout] test repr::tests::test_pop_packed ... ok
[INFO] [stdout] test repr::tests::test_reserve ... ok
[INFO] [stdout] test tests::test_const_creation ... ok
[INFO] [stdout] test tests::test_extend_packed_from_empty ... ok
[INFO] [stdout] test repr::tests::test_push ... ok
[INFO] [stdout] test tests::test_compact_str_is_send_and_sync ... ok
[INFO] [stdout] test tests::test_from_str_trait ... ok
[INFO] [stdout] test tests::test_extend_from_empty_strs ... ok
[INFO] [stdout] test tests::test_medium_ascii ... ok
[INFO] [stdout] test tests::test_from_char_iter ... ok
[INFO] [stdout] test repr::inline::tests::test_roundtrip ... ok
[INFO] [stdout] test tests::test_medium_unicode ... ok
[INFO] [stdout] test tests::test_pop_empty ... ok
[INFO] [stdout] test tests::test_short_ascii ... ok
[INFO] [stdout] test tests::test_short_unicode ... ok
[INFO] [stdout] test repr::boxed::tests::test_from_string ... ok
[INFO] [stdout] test repr::boxed::tests::test_32_bit_max_inline_cap ... ok
[INFO] [stdout] test tests::test_from_lossy_cow_roundtrips ... ok
[INFO] [stdout] test tests::test_from_lossy_cow_allocated_properly ... ok
[INFO] [stdout] test repr::arc::test::test_strings_roundtrip ... ok
[INFO] [stdout] test tests::test_from_bytes_only_valid_utf8 ... ok
[INFO] [stdout] test repr::boxed::tests::test_strings_roundtrip ... ok
[INFO] [stdout] test tests::test_from_bytes_roundtrips ... ok
[INFO] [stdout] test tests::test_strings_roundtrip ... ok
[INFO] [stdout] test tests::test_char_iterator_roundtrips ... ok
[INFO] [stdout] test tests::test_reserve_and_write_bytes ... ok
[INFO] [stdout] test tests::test_extend_chars_allocated_properly ... ok
[INFO] [stdout] test tests::test_strings_allocated_properly ... ok
[INFO] [stdout] test tests::test_reserve_and_write_bytes_allocated_properly ... ok
[INFO] [stdout] test repr::boxed::tests::test_32_bit_min_heap_cap ... ok
[INFO] [stdout] test repr::boxed::tests::test_32_bit_max_inline_cap_with_modification ... ok
[INFO] [stdout] test tests::test_string_iterator_roundtrips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.61s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compact_str
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/lib.rs - CompactStr::is_heap_allocated (line 465) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::new (line 107) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::as_mut_bytes (line 377) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::len (line 255) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::new_inline (line 151) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::from_utf8 (line 235) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::is_heap_allocated (line 473) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::new (line 90) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::new_inline (line 144) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::from_utf8 (line 226) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::as_bytes (line 357) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::is_empty (line 271) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::capacity (line 292) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::capacity (line 301) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::as_str (line 343) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::new (line 119) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr (line 44) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::push_str (line 434) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::pop (line 416) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::with_capacity (line 172) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::with_capacity (line 197) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::push (line 397) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::reserve (line 323) ... ok
[INFO] [stdout] test src/lib.rs - CompactStr::with_capacity (line 185) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "470f7b9f95ee805ae187726385a30168c0ca8e3473ff43ed100dc5c8542a0ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470f7b9f95ee805ae187726385a30168c0ca8e3473ff43ed100dc5c8542a0ae7", kill_on_drop: false }`
[INFO] [stdout] 470f7b9f95ee805ae187726385a30168c0ca8e3473ff43ed100dc5c8542a0ae7