[INFO] cloning repository https://github.com/jcrowgey/lud
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jcrowgey/lud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Flud", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Flud'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1001ef42633d5f0dad9b1953110b7697579c7a8c
[INFO] testing jcrowgey/lud against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcrowgey%2Flud" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jcrowgey/lud on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jcrowgey/lud already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 629d2b08b3b98549b3efb35990e172a2894898c32aee23bbb4ea1f9af2b18b3e
[INFO] running `Command { std: "docker" "start" "-a" "629d2b08b3b98549b3efb35990e172a2894898c32aee23bbb4ea1f9af2b18b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "629d2b08b3b98549b3efb35990e172a2894898c32aee23bbb4ea1f9af2b18b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629d2b08b3b98549b3efb35990e172a2894898c32aee23bbb4ea1f9af2b18b3e", kill_on_drop: false }`
[INFO] [stdout] 629d2b08b3b98549b3efb35990e172a2894898c32aee23bbb4ea1f9af2b18b3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9571f6d7df2619a5532f611872a79b0676b2140e35966823e297fedcb5af876f
[INFO] running `Command { std: "docker" "start" "-a" "9571f6d7df2619a5532f611872a79b0676b2140e35966823e297fedcb5af876f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[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]     |     ^
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "9571f6d7df2619a5532f611872a79b0676b2140e35966823e297fedcb5af876f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9571f6d7df2619a5532f611872a79b0676b2140e35966823e297fedcb5af876f", kill_on_drop: false }`
[INFO] [stdout] 9571f6d7df2619a5532f611872a79b0676b2140e35966823e297fedcb5af876f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 333cbc44a868ee25d6b5f4d920b348a65f96d049d3000cfeb40fb2e335602b35
[INFO] running `Command { std: "docker" "start" "-a" "333cbc44a868ee25d6b5f4d920b348a65f96d049d3000cfeb40fb2e335602b35", kill_on_drop: false }`
[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]     |     ^
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) 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] [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]     |     ^
[INFO] [stdout] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "333cbc44a868ee25d6b5f4d920b348a65f96d049d3000cfeb40fb2e335602b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333cbc44a868ee25d6b5f4d920b348a65f96d049d3000cfeb40fb2e335602b35", kill_on_drop: false }`
[INFO] [stdout] 333cbc44a868ee25d6b5f4d920b348a65f96d049d3000cfeb40fb2e335602b35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67e8de68c58cabfdc05831d87a44a8c8f9bc211344f2c3e447dfc58a63bf937e
[INFO] running `Command { std: "docker" "start" "-a" "67e8de68c58cabfdc05831d87a44a8c8f9bc211344f2c3e447dfc58a63bf937e", 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]     |     ^
[INFO] [stderr] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) 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: `lud` (lib) generated 1 warning (run `cargo fix --lib -p lud` to apply 1 suggestion)
[INFO] [stderr] warning: `lud` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lud-12b6d7b5a757dc56)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lud-3a8c76e7e24dd078)
[INFO] [stdout] test message::tests::messagemeta_new ... ok
[INFO] [stdout] test rr::tests::rrtype_u16_round_trip ... ok
[INFO] [stdout] test tests::test_ascii_domain ... ok
[INFO] [stdout] test message::tests::messagemeta_round_trip ... ok
[INFO] [stdout] test tests::test_invalid_idn ... ok
[INFO] [stdout] test tests::test_punycode_domain ... ok
[INFO] [stdout] test tests::test_valid_idn ... ok
[INFO] [stdout] test tests::test_valid_idn_tld ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-529c6f97ce83d3e8)
[INFO] [stdout] test test_circular_message ... ok
[INFO] [stdout] test test_parse_message_A ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lud
[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]     |     ^
[INFO] [stderr] 106 |         + (byte_combine(bytes[offset + 2], bytes[offset + 3]) as i32))
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) 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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67e8de68c58cabfdc05831d87a44a8c8f9bc211344f2c3e447dfc58a63bf937e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e8de68c58cabfdc05831d87a44a8c8f9bc211344f2c3e447dfc58a63bf937e", kill_on_drop: false }`
[INFO] [stdout] 67e8de68c58cabfdc05831d87a44a8c8f9bc211344f2c3e447dfc58a63bf937e