[INFO] updating cached repository https://github.com/danburkert/simple-kv [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6e28581e10becc4ceb9ffe56c88c74aedcbea231 [INFO] checking danburkert/simple-kv against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanburkert%2Fsimple-kv" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danburkert/simple-kv on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [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-2/source/Cargo.toml [INFO] crate git repo https://github.com/danburkert/simple-kv already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-2/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cb98f76977e5605cd84150774aa993e04cbc354aef839a09b79c878d64d459bd [INFO] running `"docker" "start" "-a" "cb98f76977e5605cd84150774aa993e04cbc354aef839a09b79c878d64d459bd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling standback v0.2.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking histogram v0.6.9 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling time v0.2.15 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking mio v0.7.0 (https://github.com/carllerche/mio.git#40df934a) [INFO] [stderr] Compiling quote v1.0.4 [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 regex v1.3.7 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking simple-kv v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stderr] --> src/server.rs:6:11 [INFO] [stderr] | [INFO] [stderr] 6 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stderr] | | | | [INFO] [stderr] | | | no `EventSet` in the root [INFO] [stderr] | | no `EventLoop` in the root [INFO] [stderr] | no `PollOpt` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/server.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::tcp::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stderr] --> src/server.rs:6:11 [INFO] [stderr] | [INFO] [stderr] 6 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stderr] | | | | [INFO] [stderr] | | | no `EventSet` in the root [INFO] [stderr] | | no `EventLoop` in the root [INFO] [stderr] | no `PollOpt` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/server.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | use mio::tcp::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::util` [INFO] [stderr] --> src/server.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | use mio::util::Slab; [INFO] [stderr] | ^^^^ could not find `util` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `histogram::HistogramConfig` [INFO] [stderr] --> src/bench.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | use histogram::{Histogram, HistogramConfig}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `HistogramConfig` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::util` [INFO] [stderr] --> src/server.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | use mio::util::Slab; [INFO] [stderr] | ^^^^ could not find `util` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `histogram::HistogramConfig` [INFO] [stderr] --> src/bench.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | use histogram::{Histogram, HistogramConfig}; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `HistogramConfig` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stderr] --> src/bench.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stderr] | | | | [INFO] [stderr] | | | no `EventSet` in the root [INFO] [stderr] | | no `EventLoop` in the root [INFO] [stderr] | no `PollOpt` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/bench.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | use mio::tcp::TcpStream; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::util` [INFO] [stderr] --> src/bench.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | use mio::util::Slab; [INFO] [stderr] | ^^^^ could not find `util` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `rand::XorShiftRng` [INFO] [stderr] --> src/bench.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stderr] | ^^^^^^^^^^^ no `XorShiftRng` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mio::PollOpt`, `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stderr] --> src/bench.rs:13:11 [INFO] [stderr] | [INFO] [stderr] 13 | use mio::{PollOpt, EventLoop, EventSet, Handler, Token}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Handler` in the root [INFO] [stderr] | | | | [INFO] [stderr] | | | no `EventSet` in the root [INFO] [stderr] | | no `EventLoop` in the root [INFO] [stderr] | no `PollOpt` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::tcp` [INFO] [stderr] --> src/bench.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | use mio::tcp::TcpStream; [INFO] [stderr] | ^^^ could not find `tcp` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mio::util` [INFO] [stderr] --> src/bench.rs:15:10 [INFO] [stderr] | [INFO] [stderr] 15 | use mio::util::Slab; [INFO] [stderr] | ^^^^ could not find `util` in `mio` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `rand::XorShiftRng` [INFO] [stderr] --> src/bench.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stderr] | ^^^^^^^^^^^ no `XorShiftRng` in the root [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:31:30 [INFO] [stderr] | [INFO] [stderr] 31 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | let listener = try!(TcpListener::bind(&addr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | try!(event_loop.register(&listener, LISTENER)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:66:24 [INFO] [stderr] | [INFO] [stderr] 66 | for message in try!(connection.readable()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bench.rs:48:30 [INFO] [stderr] | [INFO] [stderr] 48 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bench.rs:52:50 [INFO] [stderr] | [INFO] [stderr] 52 | let mut connection = Connection::new(try!(TcpStream::connect(&addr))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bench.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | try!(event_loop.register_opt(&connections[token].socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/bench.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:31:30 [INFO] [stderr] | [INFO] [stderr] 31 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:34:24 [INFO] [stderr] | [INFO] [stderr] 34 | let listener = try!(TcpListener::bind(&addr)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | try!(event_loop.register(&listener, LISTENER)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/server.rs:66:24 [INFO] [stderr] | [INFO] [stderr] 66 | for message in try!(connection.readable()) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bench.rs:48:30 [INFO] [stderr] | [INFO] [stderr] 48 | let mut event_loop = try!(EventLoop::::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bench.rs:52:50 [INFO] [stderr] | [INFO] [stderr] 52 | let mut connection = Connection::new(try!(TcpStream::connect(&addr))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bench.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | try!(event_loop.register_opt(&connections[token].socket, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/bench.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: aborting due to 8 previous errors; 8 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [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] [stderr] error: could not compile `simple-kv`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cb98f76977e5605cd84150774aa993e04cbc354aef839a09b79c878d64d459bd"` [INFO] running `"docker" "rm" "-f" "cb98f76977e5605cd84150774aa993e04cbc354aef839a09b79c878d64d459bd"` [INFO] [stdout] cb98f76977e5605cd84150774aa993e04cbc354aef839a09b79c878d64d459bd