[INFO] updating cached repository https://github.com/jcrowgey/lud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1001ef42633d5f0dad9b1953110b7697579c7a8c
[INFO] testing jcrowgey/lud against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Flud" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcrowgey/lud on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jcrowgey/lud
[INFO] finished tweaking git repo https://github.com/jcrowgey/lud
[INFO] tweaked toml for git repo https://github.com/jcrowgey/lud written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jcrowgey/lud already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 209914a58543fa723c2c66a61a3bc16e264dd01d959ab66f7fd837873398b320
[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" "209914a58543fa723c2c66a61a3bc16e264dd01d959ab66f7fd837873398b320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209914a58543fa723c2c66a61a3bc16e264dd01d959ab66f7fd837873398b320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209914a58543fa723c2c66a61a3bc16e264dd01d959ab66f7fd837873398b320", kill_on_drop: false }`
[INFO] [stdout] 209914a58543fa723c2c66a61a3bc16e264dd01d959ab66f7fd837873398b320
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] def3e24a3184743fee0ad992c9eb186cde884b4be07ba6b278ec0da0c4eddda6
[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" "def3e24a3184743fee0ad992c9eb186cde884b4be07ba6b278ec0da0c4eddda6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling lud v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/rr.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | /     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 | |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     | |______________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 |     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.73s
[INFO] running `Command { std: "docker" "inspect" "def3e24a3184743fee0ad992c9eb186cde884b4be07ba6b278ec0da0c4eddda6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def3e24a3184743fee0ad992c9eb186cde884b4be07ba6b278ec0da0c4eddda6", kill_on_drop: false }`
[INFO] [stdout] def3e24a3184743fee0ad992c9eb186cde884b4be07ba6b278ec0da0c4eddda6
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fe1a246e7b02c9f31b8240e85f98ecc6cd2c4409d0cac9d0d6ec83316d1537f
[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" "1fe1a246e7b02c9f31b8240e85f98ecc6cd2c4409d0cac9d0d6ec83316d1537f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lud v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/rr.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | /     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 | |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     | |______________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 |     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/rr.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | /     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 | |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     | |______________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 105 |     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "1fe1a246e7b02c9f31b8240e85f98ecc6cd2c4409d0cac9d0d6ec83316d1537f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe1a246e7b02c9f31b8240e85f98ecc6cd2c4409d0cac9d0d6ec83316d1537f", kill_on_drop: false }`
[INFO] [stdout] 1fe1a246e7b02c9f31b8240e85f98ecc6cd2c4409d0cac9d0d6ec83316d1537f
[INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f071088f0b756ce147002142dd5f4f403b9d26bfde34d331f7a48a5df9f5520e
[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" "f071088f0b756ce147002142dd5f4f403b9d26bfde34d331f7a48a5df9f5520e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/rr.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | /     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stderr] 106 | |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stderr]     | |______________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 105 |     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stderr] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/rr.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | /     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stderr] 106 | |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stderr]     | |______________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 105 |     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stderr] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lud-8041a7037c932228
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test message::tests::messagemeta_new ... ok
[INFO] [stdout] test rr::tests::rrtype_u16_round_trip ... ok
[INFO] [stdout] test tests::test_valid_idn ... ok
[INFO] [stdout] test message::tests::messagemeta_round_trip ... ok
[INFO] [stdout] test tests::test_ascii_domain ... ok
[INFO] [stdout] test tests::test_valid_idn_tld ... ok
[INFO] [stdout] test tests::test_invalid_idn ... ok
[INFO] [stdout] test tests::test_punycode_domain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lud-e915858cfcd9654d
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-528d81f5011a8e8e
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_parse_message_A ... ok
[INFO] [stdout] test test_circular_message ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lud
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/rr.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | /     (16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stderr] 106 | |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stderr]     | |______________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 105 |     16 * 16 * (byte_combine(bytes[offset], bytes[offset + 1]) as i32)
[INFO] [stderr] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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 `Command { std: "docker" "inspect" "f071088f0b756ce147002142dd5f4f403b9d26bfde34d331f7a48a5df9f5520e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f071088f0b756ce147002142dd5f4f403b9d26bfde34d331f7a48a5df9f5520e", kill_on_drop: false }`
[INFO] [stdout] f071088f0b756ce147002142dd5f4f403b9d26bfde34d331f7a48a5df9f5520e