[INFO] fetching crate domain-resolv 0.5.1... [INFO] testing domain-resolv-0.5.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate domain-resolv 0.5.1 into /workspace/builds/worker-114/source [INFO] validating manifest of crates.io crate domain-resolv 0.5.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate domain-resolv 0.5.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate domain-resolv 0.5.1 [INFO] tweaked toml for crates.io crate domain-resolv 0.5.1 written to /workspace/builds/worker-114/source/Cargo.toml [INFO] crate crates.io crate domain-resolv 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v1.0.39 [INFO] [stderr] Downloaded domain v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27d9fd0af9e7d8c56c01c283912bfa94c0d1f0b90b32bc8b0471d60c869ad42f [INFO] running `Command { std: "docker" "start" "-a" "27d9fd0af9e7d8c56c01c283912bfa94c0d1f0b90b32bc8b0471d60c869ad42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27d9fd0af9e7d8c56c01c283912bfa94c0d1f0b90b32bc8b0471d60c869ad42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27d9fd0af9e7d8c56c01c283912bfa94c0d1f0b90b32bc8b0471d60c869ad42f", kill_on_drop: false }` [INFO] [stdout] 27d9fd0af9e7d8c56c01c283912bfa94c0d1f0b90b32bc8b0471d60c869ad42f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 625ee0189754b0c58d648a5fe3ffdfae418e2eb1f424d0be86af588914e94ec7 [INFO] running `Command { std: "docker" "start" "-a" "625ee0189754b0c58d648a5fe3ffdfae418e2eb1f424d0be86af588914e94ec7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling domain v0.5.3 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tokio v0.2.22 [INFO] [stderr] Compiling pin-project v0.4.23 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling futures-executor v0.3.5 [INFO] [stderr] Compiling futures v0.3.5 [INFO] [stderr] Compiling domain-resolv v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `fallback` [INFO] [stdout] --> src/lookup/srv.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | fallback: bool, [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 dev [unoptimized + debuginfo] target(s) in 32.46s [INFO] running `Command { std: "docker" "inspect" "625ee0189754b0c58d648a5fe3ffdfae418e2eb1f424d0be86af588914e94ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "625ee0189754b0c58d648a5fe3ffdfae418e2eb1f424d0be86af588914e94ec7", kill_on_drop: false }` [INFO] [stdout] 625ee0189754b0c58d648a5fe3ffdfae418e2eb1f424d0be86af588914e94ec7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2785dc0da4e5619aa108f0c2e5156fc2e071364ae4d7605f7c1dcd01d680c53 [INFO] running `Command { std: "docker" "start" "-a" "b2785dc0da4e5619aa108f0c2e5156fc2e071364ae4d7605f7c1dcd01d680c53", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stdout] warning: field is never read: `fallback` [INFO] [stdout] --> src/lookup/srv.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | fallback: bool, [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 openssl-sys v0.9.58 [INFO] [stderr] Compiling tokio-tls v0.3.1 [INFO] [stderr] Compiling domain-resolv v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `fallback` [INFO] [stdout] --> src/lookup/srv.rs:239:5 [INFO] [stdout] | [INFO] [stdout] 239 | fallback: bool, [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 8.65s [INFO] running `Command { std: "docker" "inspect" "b2785dc0da4e5619aa108f0c2e5156fc2e071364ae4d7605f7c1dcd01d680c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2785dc0da4e5619aa108f0c2e5156fc2e071364ae4d7605f7c1dcd01d680c53", kill_on_drop: false }` [INFO] [stdout] b2785dc0da4e5619aa108f0c2e5156fc2e071364ae4d7605f7c1dcd01d680c53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0c771480f2163dfaa85d912ea64815f8f4cb7bf73bafed4a2a0b7fe38157c4d [INFO] running `Command { std: "docker" "start" "-a" "d0c771480f2163dfaa85d912ea64815f8f4cb7bf73bafed4a2a0b7fe38157c4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `fallback` [INFO] [stderr] --> src/lookup/srv.rs:239:5 [INFO] [stderr] | [INFO] [stderr] 239 | fallback: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `domain-resolv` (lib) generated 1 warning [INFO] [stderr] warning: `domain-resolv` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/domain_resolv-4eb0d7ab1ab53343) [INFO] [stdout] [INFO] [stderr] Doc-tests domain_resolv [INFO] [stdout] running 1 test [INFO] [stdout] test stub::conf::test::parse_resolv_conf ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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] running `Command { std: "docker" "inspect" "d0c771480f2163dfaa85d912ea64815f8f4cb7bf73bafed4a2a0b7fe38157c4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0c771480f2163dfaa85d912ea64815f8f4cb7bf73bafed4a2a0b7fe38157c4d", kill_on_drop: false }` [INFO] [stdout] d0c771480f2163dfaa85d912ea64815f8f4cb7bf73bafed4a2a0b7fe38157c4d