[INFO] cloning repository danburkert/simple-kv [INFO] running `"git" "clone" "--bare" "git://github.com/danburkert/simple-kv.git" "work/cache/sources/gh/danburkert/simple-kv"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/danburkert/simple-kv'... [INFO] running `"git" "clone" "work/cache/sources/gh/danburkert/simple-kv" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/danburkert/simple-kv"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/danburkert/simple-kv'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/danburkert/simple-kv" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/danburkert/simple-kv"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/danburkert/simple-kv'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6e28581e10becc4ceb9ffe56c88c74aedcbea231 [INFO] sha for GitHub repo danburkert/simple-kv: 6e28581e10becc4ceb9ffe56c88c74aedcbea231 [INFO] validating manifest of danburkert/simple-kv on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of danburkert/simple-kv on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing danburkert/simple-kv [INFO] finished frobbing danburkert/simple-kv [INFO] frobbed toml for danburkert/simple-kv written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/danburkert/simple-kv/Cargo.toml [INFO] started frobbing danburkert/simple-kv [INFO] finished frobbing danburkert/simple-kv [INFO] frobbed toml for danburkert/simple-kv written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/danburkert/simple-kv/Cargo.toml [INFO] crate danburkert/simple-kv already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/danburkert/simple-kv/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio.git` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/carllerche/mio.git` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing danburkert/simple-kv against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/danburkert/simple-kv:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 329fe665fdb26102b7281a9949e55f9933472e5da5f50c6a2fba498f9de62740 [INFO] running `"docker" "start" "-a" "329fe665fdb26102b7281a9949e55f9933472e5da5f50c6a2fba498f9de62740"` [INFO] [stderr] Compiling histogram v0.6.9 [INFO] [stderr] Compiling mio v0.7.0 (https://github.com/carllerche/mio.git#46f7f6a2) [INFO] [stderr] Compiling simple-kv v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stderr] --> src/server.rs:6:20 [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] [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 imports `mio::EventLoop`, `mio::EventSet`, `mio::Handler` [INFO] [stderr] --> src/bench.rs:13:20 [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] [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] 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 'rand::XorShiftRng': import from rand_xorshift crate instead [INFO] [stderr] --> src/bench.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | use rand::{Rng, XorShiftRng}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::XorShiftRng': import from rand_xorshift crate instead [INFO] [stderr] --> src/bench.rs:32:11 [INFO] [stderr] | [INFO] [stderr] 32 | rand: XorShiftRng, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'rand::XorShiftRng': import from rand_xorshift crate instead [INFO] [stderr] --> src/bench.rs:79:19 [INFO] [stderr] | [INFO] [stderr] 79 | rand: XorShiftRng::new_unseeded(), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [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] running `"docker" "inspect" "329fe665fdb26102b7281a9949e55f9933472e5da5f50c6a2fba498f9de62740"` [INFO] running `"docker" "rm" "-f" "329fe665fdb26102b7281a9949e55f9933472e5da5f50c6a2fba498f9de62740"` [INFO] [stdout] 329fe665fdb26102b7281a9949e55f9933472e5da5f50c6a2fba498f9de62740