[INFO] crate domain 0.2.4 is already in cache
[INFO] extracting crate domain 0.2.4 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/domain/0.2.4
[INFO] extracting crate domain 0.2.4 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/domain/0.2.4
[INFO] validating manifest of domain-0.2.4 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of domain-0.2.4 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing domain-0.2.4
[INFO] finished frobbing domain-0.2.4
[INFO] frobbed toml for domain-0.2.4 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/domain/0.2.4/Cargo.toml
[INFO] started frobbing domain-0.2.4
[INFO] finished frobbing domain-0.2.4
[INFO] frobbed toml for domain-0.2.4 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/domain/0.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing domain-0.2.4 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/domain/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 2bddf85b5096ef68265967985aae0b3e48c0681521dd13c48def4de3c6505dc5
[INFO] running `"docker" "start" "-a" "2bddf85b5096ef68265967985aae0b3e48c0681521dd13c48def4de3c6505dc5"`
[INFO] [stderr]    Compiling domain v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/bits/charstr.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::to_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/bits/charstr.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |         self.iter().map(AsciiExt::to_ascii_lowercase)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::to_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/bits/charstr.rs:195:35
[INFO] [stderr]     |
[INFO] [stderr] 195 |             .cmp(other.iter().map(AsciiExt::to_ascii_lowercase))
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/resolv/conf.rs:367:29
[INFO] [stderr]     |
[INFO] [stderr] 367 |             let line = line.trim_right();
[INFO] [stderr]     |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `"docker" "inspect" "2bddf85b5096ef68265967985aae0b3e48c0681521dd13c48def4de3c6505dc5"`
[INFO] running `"docker" "rm" "-f" "2bddf85b5096ef68265967985aae0b3e48c0681521dd13c48def4de3c6505dc5"`
[INFO] [stdout] 2bddf85b5096ef68265967985aae0b3e48c0681521dd13c48def4de3c6505dc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/domain/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d46ed9c2a6f4180b133d6cd1b8616782c87746e4848cd6310d4826b44e356f9
[INFO] running `"docker" "start" "-a" "7d46ed9c2a6f4180b133d6cd1b8616782c87746e4848cd6310d4826b44e356f9"`
[INFO] [stderr]    Compiling domain v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]    --> src/master/bufscanner.rs:525:9
[INFO] [stderr]     |
[INFO] [stderr] 525 |     use std::str;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/bits/charstr.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::to_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/bits/charstr.rs:194:25
[INFO] [stderr]     |
[INFO] [stderr] 194 |         self.iter().map(AsciiExt::to_ascii_lowercase)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt::to_ascii_lowercase': use inherent methods instead
[INFO] [stderr]    --> src/bits/charstr.rs:195:35
[INFO] [stderr]     |
[INFO] [stderr] 195 |             .cmp(other.iter().map(AsciiExt::to_ascii_lowercase))
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/resolv/conf.rs:367:29
[INFO] [stderr]     |
[INFO] [stderr] 367 |             let line = line.trim_right();
[INFO] [stderr]     |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.61s
[INFO] running `"docker" "inspect" "7d46ed9c2a6f4180b133d6cd1b8616782c87746e4848cd6310d4826b44e356f9"`
[INFO] running `"docker" "rm" "-f" "7d46ed9c2a6f4180b133d6cd1b8616782c87746e4848cd6310d4826b44e356f9"`
[INFO] [stdout] 7d46ed9c2a6f4180b133d6cd1b8616782c87746e4848cd6310d4826b44e356f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/domain/0.2.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 4390e41b858b4875325e37380bd409dd0999d13df8cb24a27d9f831160b94d23
[INFO] running `"docker" "start" "-a" "4390e41b858b4875325e37380bd409dd0999d13df8cb24a27d9f831160b94d23"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/domain-234d139bdfc6a4cb
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test bits::compose::test::bytes_and_ints ... ok
[INFO] [stdout] test bits::charstr::test::from_bytes ... ok
[INFO] [stdout] test bits::charstr::test::extend_from_slice ... ok
[INFO] [stdout] test bits::compose::test::dname ... ok
[INFO] [stdout] test bits::compose::test::dname_compressed ... ok
[INFO] [stdout] test bits::compose::test::snapshot ... ok
[INFO] [stdout] test bits::compose::test::stream_mode ... ok
[INFO] [stdout] test bits::compose::test::truncated ... ok
[INFO] [stdout] test bits::compose::test::update ... ok
[INFO] [stdout] test bits::header::test::counts ... ok
[INFO] [stdout] test bits::header::test::header ... ok
[INFO] [stdout] test bits::charstr::test::from_str ... ok
[INFO] [stdout] test bits::charstr::test::ord ... ok
[INFO] [stdout] test bits::charstr::test::eq ... ok
[INFO] [stdout] test bits::charstr::test::push ... ok
[INFO] [stdout] test bits::charstr::test::parse_and_compose ... ok
[INFO] [stdout] test bits::header::test::update_counts ... ok
[INFO] [stdout] test bits::message::test::short_message ... ok
[INFO] [stdout] test bits::name::from_str::test::single_binary ... ok
[INFO] [stdout] test bits::name::label::test::binary_iter ... ok
[INFO] [stdout] test bits::name::from_str::test::two_binary ... ok
[INFO] [stdout] test bits::message::test::canonical_name ... ok
[INFO] [stdout] test bits::name::plain::test::buf_append ... ok
[INFO] [stdout] test bits::name::plain::test::buf_push ... ok
[INFO] [stdout] test bits::parse::test::parse_bytes_err ... ok
[INFO] [stdout] test bits::parse::test::parse_bytes_ok ... ok
[INFO] [stdout] test bits::name::plain::test::slice_display ... ok
[INFO] [stdout] test bits::name::plain::test::slice_from_bytes ... ok
[INFO] [stdout] test bits::name::plain::test::buf_from_vec ... ok
[INFO] [stdout] test bits::name::plain::test::slice_methods ... ok
[INFO] [stdout] test master::bufscanner::test::cond_read_byte ... ok
[INFO] [stdout] test bits::parse::test::parse_u32 ... ok
[INFO] [stdout] test bits::parse::test::skip ... ok
[INFO] [stdout] test bits::parse::test::parse_u8 ... ok
[INFO] [stdout] test bits::parse::test::parse_u16 ... ok
[INFO] [stdout] test master::bufscanner::test::peek_and_read ... ok
[INFO] [stdout] test master::bufscanner::test::scan_quoted ... ok
[INFO] [stdout] test master::bufscanner::test::scan_escape ... ok
[INFO] [stdout] test master::bufscanner::test::scan_newline ... ok
[INFO] [stdout] test master::bufscanner::test::scan_space ... ok
[INFO] [stdout] test master::bufscanner::test::ok_and_err ... ok
[INFO] [stdout] test master::bufscanner::test::is_eof ... ok
[INFO] [stdout] test resolv::conf::test::parse_resolv_conf ... ok
[INFO] [stdout] test master::bufscanner::test::scan_word ... ok
[INFO] [stdout] test master::reader::test::print ... ok
[INFO] [stdout] test bits::header::test::short_header ... ok
[INFO] [stdout] test bits::header::test::short_header_section ... ok
[INFO] [stdout] test bits::header::test::short_header_counts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests domain
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/resolv/mod.rs - resolv (line 128) ... ok
[INFO] [stdout] test src/resolv/mod.rs - resolv (line 47) ... ok
[INFO] [stdout] test src/resolv/mod.rs - resolv (line 178) ... ok
[INFO] [stdout] test src/resolv/mod.rs - resolv (line 81) ... ok
[INFO] [stdout] test src/bits/message.rs - bits::message::Message (line 108) ... ok
[INFO] [stdout] test src/bits/message_builder.rs - bits::message_builder (line 59) ... ok
[INFO] [stdout] test src/bits/message.rs - bits::message::Message (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4390e41b858b4875325e37380bd409dd0999d13df8cb24a27d9f831160b94d23"`
[INFO] running `"docker" "rm" "-f" "4390e41b858b4875325e37380bd409dd0999d13df8cb24a27d9f831160b94d23"`
[INFO] [stdout] 4390e41b858b4875325e37380bd409dd0999d13df8cb24a27d9f831160b94d23