[INFO] cloning repository https://github.com/danburkert/simple-kv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danburkert/simple-kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanburkert%2Fsimple-kv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanburkert%2Fsimple-kv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e28581e10becc4ceb9ffe56c88c74aedcbea231 [INFO] checking danburkert/simple-kv against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanburkert%2Fsimple-kv" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danburkert/simple-kv on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/danburkert/simple-kv [INFO] finished tweaking git repo https://github.com/danburkert/simple-kv [INFO] tweaked toml for git repo https://github.com/danburkert/simple-kv written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/danburkert/simple-kv already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio.git` [INFO] [stderr] Updating git repository `https://github.com/carllerche/bytes` [INFO] [stderr] Updating git repository `https://github.com/alexcrichton/wio` [INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded standback v0.2.11 [INFO] [stderr] Downloaded histogram v0.6.9 [INFO] [stderr] Downloaded ntapi v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] 3e4f957adc4f4dd85cdb35999f1af76f4c0ada2517ad1917c38d91c1e056d3c5 [INFO] running `Command { std: "docker" "start" "-a" "3e4f957adc4f4dd85cdb35999f1af76f4c0ada2517ad1917c38d91c1e056d3c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e4f957adc4f4dd85cdb35999f1af76f4c0ada2517ad1917c38d91c1e056d3c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e4f957adc4f4dd85cdb35999f1af76f4c0ada2517ad1917c38d91c1e056d3c5", kill_on_drop: false }` [INFO] [stdout] 3e4f957adc4f4dd85cdb35999f1af76f4c0ada2517ad1917c38d91c1e056d3c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--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] 21ae2cd21ca1fcaad7fced190d13d46a6c9704146551bec60b0d32f33f0f5fc1 [INFO] running `Command { std: "docker" "start" "-a" "21ae2cd21ca1fcaad7fced190d13d46a6c9704146551bec60b0d32f33f0f5fc1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.7.3 (https://github.com/carllerche/mio.git#a5381b3e) [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking simple-kv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stdout] --> src/server.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `EventSet` in the root [INFO] [stdout] | | no `EventLoop` in the root [INFO] [stdout] | no `PollOpt` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::tcp` [INFO] [stdout] --> src/server.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | use mio::tcp::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^ could not find `tcp` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::util` [INFO] [stdout] --> src/server.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::util::Slab; [INFO] [stdout] | ^^^^ could not find `util` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `histogram::HistogramConfig` [INFO] [stdout] --> src/bench.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | use histogram::{Histogram, HistogramConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `HistogramConfig` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stdout] --> src/bench.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `EventSet` in the root [INFO] [stdout] | | no `EventLoop` in the root [INFO] [stdout] | no `PollOpt` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::tcp` [INFO] [stdout] --> src/bench.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | use mio::tcp::TcpStream; [INFO] [stdout] | ^^^ could not find `tcp` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::util` [INFO] [stdout] --> src/bench.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | use mio::util::Slab; [INFO] [stdout] | ^^^^ could not find `util` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng` [INFO] [stdout] --> src/bench.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stdout] | ^^^^^^^^^^^ no `XorShiftRng` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:31:30 [INFO] [stdout] | [INFO] [stdout] 31 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | let listener = try!(TcpListener::bind(&addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | try!(event_loop.register(&listener, LISTENER)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | for message in try!(connection.readable()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bench.rs:48:30 [INFO] [stdout] | [INFO] [stdout] 48 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bench.rs:52:50 [INFO] [stdout] | [INFO] [stdout] 52 | let mut connection = Connection::new(try!(TcpStream::connect(&addr))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bench.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | try!(event_loop.register_opt(&connections[token].socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/bench.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple-kv` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stdout] --> src/server.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `EventSet` in the root [INFO] [stdout] | | no `EventLoop` in the root [INFO] [stdout] | no `PollOpt` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::tcp` [INFO] [stdout] --> src/server.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | use mio::tcp::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^ could not find `tcp` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::util` [INFO] [stdout] --> src/server.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | use mio::util::Slab; [INFO] [stdout] | ^^^^ could not find `util` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `histogram::HistogramConfig` [INFO] [stdout] --> src/bench.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | use histogram::{Histogram, HistogramConfig}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `HistogramConfig` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stdout] --> src/bench.rs:13:11 [INFO] [stdout] | [INFO] [stdout] 13 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `EventSet` in the root [INFO] [stdout] | | no `EventLoop` in the root [INFO] [stdout] | no `PollOpt` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::tcp` [INFO] [stdout] --> src/bench.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | use mio::tcp::TcpStream; [INFO] [stdout] | ^^^ could not find `tcp` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mio::util` [INFO] [stdout] --> src/bench.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | use mio::util::Slab; [INFO] [stdout] | ^^^^ could not find `util` in `mio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand::XorShiftRng` [INFO] [stdout] --> src/bench.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stdout] | ^^^^^^^^^^^ no `XorShiftRng` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:31:30 [INFO] [stdout] | [INFO] [stdout] 31 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:34:24 [INFO] [stdout] | [INFO] [stdout] 34 | let listener = try!(TcpListener::bind(&addr)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | try!(event_loop.register(&listener, LISTENER)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/server.rs:66:24 [INFO] [stdout] | [INFO] [stdout] 66 | for message in try!(connection.readable()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bench.rs:48:30 [INFO] [stdout] | [INFO] [stdout] 48 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bench.rs:52:50 [INFO] [stdout] | [INFO] [stdout] 52 | let mut connection = Connection::new(try!(TcpStream::connect(&addr))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bench.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | try!(event_loop.register_opt(&connections[token].socket, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/bench.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "21ae2cd21ca1fcaad7fced190d13d46a6c9704146551bec60b0d32f33f0f5fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21ae2cd21ca1fcaad7fced190d13d46a6c9704146551bec60b0d32f33f0f5fc1", kill_on_drop: false }` [INFO] [stdout] 21ae2cd21ca1fcaad7fced190d13d46a6c9704146551bec60b0d32f33f0f5fc1