[INFO] fetching crate nats 0.9.1... [INFO] checking nats-0.9.1 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate nats 0.9.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate nats 0.9.1 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate nats 0.9.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate nats 0.9.1 [INFO] tweaked toml for crates.io crate nats 0.9.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate nats 0.9.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe99e4f2ba77d02d12900335084086ba5cdf177cbac2a9dabdee4ade5b61972a [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" "fe99e4f2ba77d02d12900335084086ba5cdf177cbac2a9dabdee4ade5b61972a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe99e4f2ba77d02d12900335084086ba5cdf177cbac2a9dabdee4ade5b61972a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe99e4f2ba77d02d12900335084086ba5cdf177cbac2a9dabdee4ade5b61972a", kill_on_drop: false }` [INFO] [stdout] fe99e4f2ba77d02d12900335084086ba5cdf177cbac2a9dabdee4ade5b61972a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "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] f65858faebc0fe12da91be85546b19b37054cb309f9cb644d5ed8d332f939bc6 [INFO] running `Command { std: "docker" "start" "-a" "f65858faebc0fe12da91be85546b19b37054cb309f9cb644d5ed8d332f939bc6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cc v1.0.65 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking data-encoding v2.3.1 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking historian v4.0.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ed25519 v1.0.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking base64-url v1.4.8 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking memchr v2.3.4 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking typenum v1.12.0 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking ryu v1.0.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking miniz_oxide v0.4.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling ring v0.16.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking cast v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking sha2 v0.9.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking nuid v0.2.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking rustls-native-certs v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking zeroize v1.1.1 [INFO] [stderr] Checking subtle-encoding v0.5.1 [INFO] [stderr] Checking curve25519-dalek v3.0.0 [INFO] [stderr] Checking signatory v0.21.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Checking clap-verbosity-flag v0.2.0 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking nkeys v0.0.11 [INFO] [stderr] Checking nats v0.9.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking globset v0.4.6 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking ignore v0.4.17 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Checking globwalk v0.3.1 [INFO] [stderr] Checking quicli v0.4.0 [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> examples/new-client.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> examples/new-client.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Connection`, `Options` [INFO] [stdout] --> examples/new-client.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use nats::{Connection, Options}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nc` [INFO] [stdout] --> examples/new-client.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut nc = nats::Options::new().connect("demo.nats.io")?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_nc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/new-client.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let mut nc = nats::Options::new().connect("demo.nats.io")?; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> examples/foo.rs:95:52 [INFO] [stdout] | [INFO] [stdout] 95 | nc.subscribe("test.drain")?.with_handler(move |m| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/repro.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let mut subscription = nats_conn.subscribe("some-channel").unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> tests/auth_jwt.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `server` [INFO] [stdout] --> tests/auth_jwt.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn server() -> Server { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `nats_test_server` [INFO] [stdout] --> tests/reconnection.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use nats_test_server::NatsTestServer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ use of undeclared crate or module `nats_test_server` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nats` [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: build failed [INFO] running `Command { std: "docker" "inspect" "f65858faebc0fe12da91be85546b19b37054cb309f9cb644d5ed8d332f939bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f65858faebc0fe12da91be85546b19b37054cb309f9cb644d5ed8d332f939bc6", kill_on_drop: false }` [INFO] [stdout] f65858faebc0fe12da91be85546b19b37054cb309f9cb644d5ed8d332f939bc6