[INFO] cloning repository https://github.com/vognev/rust-dhns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vognev/rust-dhns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvognev%2Frust-dhns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvognev%2Frust-dhns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c6236b0686e493a3510176dc22f16a97c24ac18 [INFO] testing vognev/rust-dhns against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvognev%2Frust-dhns" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vognev/rust-dhns on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vognev/rust-dhns [INFO] finished tweaking git repo https://github.com/vognev/rust-dhns [INFO] tweaked toml for git repo https://github.com/vognev/rust-dhns written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/vognev/rust-dhns already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c21e04a99ad84f1af5519a34a33c246cced5d43bcc8f56070ab672c67f9bae6 [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" "1c21e04a99ad84f1af5519a34a33c246cced5d43bcc8f56070ab672c67f9bae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c21e04a99ad84f1af5519a34a33c246cced5d43bcc8f56070ab672c67f9bae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c21e04a99ad84f1af5519a34a33c246cced5d43bcc8f56070ab672c67f9bae6", kill_on_drop: false }` [INFO] [stdout] 1c21e04a99ad84f1af5519a34a33c246cced5d43bcc8f56070ab672c67f9bae6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1509a54087784e750632570dea5561c436b888ed9baeffa86b139bdc0f6af07 [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" "b1509a54087784e750632570dea5561c436b888ed9baeffa86b139bdc0f6af07", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling utils v0.1.0 (/opt/rustwide/workdir/crate-utils) [INFO] [stderr] Compiling json v0.1.0 (/opt/rustwide/workdir/crate-json) [INFO] [stderr] Compiling docker v0.1.0 (/opt/rustwide/workdir/crate-docker) [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling dns v0.1.0 (/opt/rustwide/workdir/crate-dns) [INFO] [stdout] warning: field is never read: `proto` [INFO] [stdout] --> crate-dns/src/client/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | proto: Protocol, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dhns v0.1.0 (/opt/rustwide/workdir/crate-dhns) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.45s [INFO] running `Command { std: "docker" "inspect" "b1509a54087784e750632570dea5561c436b888ed9baeffa86b139bdc0f6af07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1509a54087784e750632570dea5561c436b888ed9baeffa86b139bdc0f6af07", kill_on_drop: false }` [INFO] [stdout] b1509a54087784e750632570dea5561c436b888ed9baeffa86b139bdc0f6af07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba3dbca40738556042b5414fb62ae685c87069fb449c8b207696db1996c2aa87 [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" "ba3dbca40738556042b5414fb62ae685c87069fb449c8b207696db1996c2aa87", kill_on_drop: false }` [INFO] [stderr] Compiling utils v0.1.0 (/opt/rustwide/workdir/crate-utils) [INFO] [stderr] Compiling json v0.1.0 (/opt/rustwide/workdir/crate-json) [INFO] [stderr] Compiling docker v0.1.0 (/opt/rustwide/workdir/crate-docker) [INFO] [stderr] Compiling dns v0.1.0 (/opt/rustwide/workdir/crate-dns) [INFO] [stderr] Compiling dhns v0.1.0 (/opt/rustwide/workdir/crate-dhns) [INFO] [stdout] warning: field is never read: `proto` [INFO] [stdout] --> crate-dns/src/client/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | proto: Protocol, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `proto` [INFO] [stdout] --> crate-dns/src/client/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | proto: Protocol, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.41s [INFO] running `Command { std: "docker" "inspect" "ba3dbca40738556042b5414fb62ae685c87069fb449c8b207696db1996c2aa87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba3dbca40738556042b5414fb62ae685c87069fb449c8b207696db1996c2aa87", kill_on_drop: false }` [INFO] [stdout] ba3dbca40738556042b5414fb62ae685c87069fb449c8b207696db1996c2aa87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] f00feea210094fc3bb3345757f234e662b0996111e6a2cbfd97a6f382fb22eb1 [INFO] running `Command { std: "docker" "start" "-a" "f00feea210094fc3bb3345757f234e662b0996111e6a2cbfd97a6f382fb22eb1", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `proto` [INFO] [stderr] --> crate-dns/src/client/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | proto: Protocol, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `dns` (lib) generated 1 warning [INFO] [stderr] warning: `dns` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/client-b09c52e7faec0685) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/docker-b3671cabcc611110) [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 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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/server-5bd585413b0d7abd) [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 4 tests [INFO] [stdout] test proto::reader::tests::test_read_u16 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dns-1abd237dc6e447d5) [INFO] [stdout] test proto::reader::tests::test_read_u8 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/docker-8be9151b09e82ad9) [INFO] [stdout] test proto::writer::tests::test_write_u8 ... ok [INFO] [stdout] test proto::reader::tests::test_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/json-7e375ce409cd88da) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test test::test_empty_array ... ok [INFO] [stdout] test test::test_parse_true_incomplete ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/utils-101cd44598c3fcd5) [INFO] [stdout] test test::test_empty_object ... ok [INFO] [stdout] test test::test_parse_false ... ok [INFO] [stdout] test test::test_parse_false_incomplete ... ok [INFO] [stdout] test test::test_parse_negative_i64 ... ok [INFO] [stdout] test test::test_parse_positive_f64 ... ok [INFO] [stdout] test test::test_parse_string ... ok [INFO] [stdout] test test::test_parse_true ... ok [INFO] [stdout] test test::test_parse_positive_i64 ... ok [INFO] [stdout] test test::test_parse_null_incomplete ... ok [INFO] [stdout] test test::test_parse_negative_f64 ... ok [INFO] [stdout] test test::test_mixed_array ... ok [INFO] [stdout] test test::test_misc_array ... ok [INFO] [stdout] test test::test_aaaa ... ok [INFO] [stdout] test test::test_parse_null ... ok [INFO] [stdout] test test::test_bbbb ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] [stderr] Doc-tests dns [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] [stderr] Doc-tests docker [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] [stderr] Doc-tests json [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] [stderr] Doc-tests utils [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" "f00feea210094fc3bb3345757f234e662b0996111e6a2cbfd97a6f382fb22eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f00feea210094fc3bb3345757f234e662b0996111e6a2cbfd97a6f382fb22eb1", kill_on_drop: false }` [INFO] [stdout] f00feea210094fc3bb3345757f234e662b0996111e6a2cbfd97a6f382fb22eb1