[INFO] cloning repository https://github.com/vi/dnscache [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vi/dnscache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fdnscache", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fdnscache'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a8461b24bc03f4194d30da53629b3e3de2e7232 [INFO] testing vi/dnscache against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvi%2Fdnscache" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vi/dnscache on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vi/dnscache [INFO] finished tweaking git repo https://github.com/vi/dnscache [INFO] tweaked toml for git repo https://github.com/vi/dnscache written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/vi/dnscache already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive_internals v0.23.1 [INFO] [stderr] Downloaded integer-encoding v1.0.5 [INFO] [stderr] Downloaded vec_map v0.8.0 [INFO] [stderr] Downloaded serde_derive v1.0.43 [INFO] [stderr] Downloaded dns-parser v0.7.1 [INFO] [stderr] Downloaded atty v0.2.9 [INFO] [stderr] Downloaded serde_bytes v0.10.4 [INFO] [stderr] Downloaded proc-macro2 v0.3.7 [INFO] [stderr] Downloaded serde_cbor v0.8.2 [INFO] [stderr] Downloaded crc v1.7.0 [INFO] [stderr] Downloaded syn v0.13.1 [INFO] [stderr] Downloaded compactmap v0.3.7 [INFO] [stderr] Downloaded multimap v0.4.0 [INFO] [stderr] Downloaded byteorder v1.2.2 [INFO] [stderr] Downloaded clamp v0.1.0 [INFO] [stderr] Downloaded serde v1.0.43 [INFO] [stderr] Downloaded structopt-derive v0.2.7 [INFO] [stderr] Downloaded bytes v0.4.6 [INFO] [stderr] Downloaded println_logger v0.2.0 [INFO] [stderr] Downloaded rusty-leveldb v0.2.3 [INFO] [stderr] Downloaded structopt v0.2.7 [INFO] [stderr] Downloaded snap v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 49cfc47497f9ce05bd93d96675a24bd34ea414da9713f2417af50c752a22dc38 [INFO] running `Command { std: "docker" "start" "-a" "49cfc47497f9ce05bd93d96675a24bd34ea414da9713f2417af50c752a22dc38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49cfc47497f9ce05bd93d96675a24bd34ea414da9713f2417af50c752a22dc38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49cfc47497f9ce05bd93d96675a24bd34ea414da9713f2417af50c752a22dc38", kill_on_drop: false }` [INFO] [stdout] 49cfc47497f9ce05bd93d96675a24bd34ea414da9713f2417af50c752a22dc38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", 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] 973cffd049554179f39f20b04ce7b7257a6970d4ce3718fd5f2d67bd91b86b99 [INFO] running `Command { std: "docker" "start" "-a" "973cffd049554179f39f20b04ce7b7257a6970d4ce3718fd5f2d67bd91b86b99", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling serde v1.0.43 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling integer-encoding v1.0.5 [INFO] [stderr] Compiling quick-error v1.2.1 [INFO] [stderr] Compiling clamp v0.1.0 [INFO] [stderr] Compiling compactmap v0.3.7 [INFO] [stderr] Compiling proc-macro2 v0.3.7 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling println_logger v0.2.0 [INFO] [stderr] Compiling snap v0.2.4 [INFO] [stderr] Compiling dns-parser v0.7.1 [INFO] [stderr] Compiling atty v0.2.9 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling rusty-leveldb v0.2.3 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling structopt-derive v0.2.7 [INFO] [stderr] Compiling serde_derive v1.0.43 [INFO] [stderr] Compiling structopt v0.2.7 [INFO] [stderr] Compiling serde_bytes v0.10.4 [INFO] [stderr] Compiling serde_cbor v0.8.2 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling dnscache v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:39 [INFO] [stdout] | [INFO] [stdout] 92 | pub type BoxResult = Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 46.57s [INFO] running `Command { std: "docker" "inspect" "973cffd049554179f39f20b04ce7b7257a6970d4ce3718fd5f2d67bd91b86b99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973cffd049554179f39f20b04ce7b7257a6970d4ce3718fd5f2d67bd91b86b99", kill_on_drop: false }` [INFO] [stdout] 973cffd049554179f39f20b04ce7b7257a6970d4ce3718fd5f2d67bd91b86b99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d623e839ac4edaf8479ab5d758e396c9b7a5a51bf48fcc1c4afec7de352455d [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" "8d623e839ac4edaf8479ab5d758e396c9b7a5a51bf48fcc1c4afec7de352455d", kill_on_drop: false }` [INFO] [stderr] Compiling dnscache v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:39 [INFO] [stdout] | [INFO] [stdout] 92 | pub type BoxResult = Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:92:39 [INFO] [stdout] | [INFO] [stdout] 92 | pub type BoxResult = Result>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "8d623e839ac4edaf8479ab5d758e396c9b7a5a51bf48fcc1c4afec7de352455d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d623e839ac4edaf8479ab5d758e396c9b7a5a51bf48fcc1c4afec7de352455d", kill_on_drop: false }` [INFO] [stdout] 8d623e839ac4edaf8479ab5d758e396c9b7a5a51bf48fcc1c4afec7de352455d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] b5e5453ec4cfc4f7a7632628b012ee689f94eb7d5f595420a64fef0e1842b7dd [INFO] running `Command { std: "docker" "start" "-a" "b5e5453ec4cfc4f7a7632628b012ee689f94eb7d5f595420a64fef0e1842b7dd", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:92:39 [INFO] [stderr] | [INFO] [stderr] 92 | pub type BoxResult = Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:92:39 [INFO] [stderr] | [INFO] [stderr] 92 | pub type BoxResult = Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dnscache-e2cc223a1a27b228 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/dnscache-f5fa15a6335339fe [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] Doc-tests dnscache [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" "b5e5453ec4cfc4f7a7632628b012ee689f94eb7d5f595420a64fef0e1842b7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5e5453ec4cfc4f7a7632628b012ee689f94eb7d5f595420a64fef0e1842b7dd", kill_on_drop: false }` [INFO] [stdout] b5e5453ec4cfc4f7a7632628b012ee689f94eb7d5f595420a64fef0e1842b7dd