[INFO] fetching crate sonos_discovery 0.0.2... [INFO] testing sonos_discovery-0.0.2 against 1.44.0 for beta-1.45-1 [INFO] extracting crate sonos_discovery 0.0.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate sonos_discovery 0.0.2 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sonos_discovery 0.0.2 [INFO] finished tweaking crates.io crate sonos_discovery 0.0.2 [INFO] tweaked toml for crates.io crate sonos_discovery 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate sonos_discovery 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f91162ee486406b122d67c9ee5d4091b1acf8c1922c001ad51decfb9b80375c1 [INFO] running `"docker" "start" "-a" "f91162ee486406b122d67c9ee5d4091b1acf8c1922c001ad51decfb9b80375c1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling socket v0.0.7 [INFO] [stderr] Compiling sonos_discovery v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.36s [INFO] running `"docker" "inspect" "f91162ee486406b122d67c9ee5d4091b1acf8c1922c001ad51decfb9b80375c1"` [INFO] running `"docker" "rm" "-f" "f91162ee486406b122d67c9ee5d4091b1acf8c1922c001ad51decfb9b80375c1"` [INFO] [stdout] f91162ee486406b122d67c9ee5d4091b1acf8c1922c001ad51decfb9b80375c1 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d7811fd3ce3a49205d1b6d62d09a5177068e0c6957d03dc9b1da172f10c2a180 [INFO] running `"docker" "start" "-a" "d7811fd3ce3a49205d1b6d62d09a5177068e0c6957d03dc9b1da172f10c2a180"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling sonos_discovery v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `"docker" "inspect" "d7811fd3ce3a49205d1b6d62d09a5177068e0c6957d03dc9b1da172f10c2a180"` [INFO] running `"docker" "rm" "-f" "d7811fd3ce3a49205d1b6d62d09a5177068e0c6957d03dc9b1da172f10c2a180"` [INFO] [stdout] d7811fd3ce3a49205d1b6d62d09a5177068e0c6957d03dc9b1da172f10c2a180 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] 320f685c2d04f315589a1b35e56824676efa4ed81cc770972ec408a9cdc7648e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "320f685c2d04f315589a1b35e56824676efa4ed81cc770972ec408a9cdc7648e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/lib.rs:122:25 [INFO] [stderr] | [INFO] [stderr] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sonos_discovery-0b31a49e32c593ea [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sonos_discovery-67561d55448aa32f [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 [INFO] [stdout] [INFO] [stderr] Doc-tests sonos_discovery [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Discover::start (line 101) ... FAILED [INFO] [stdout] test src/lib.rs - Discover::send_search (line 79) ... FAILED [INFO] [stdout] test src/lib.rs - Discover::new (line 31) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Discover::start (line 101) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `sonos_discovery::Discovery` [INFO] [stdout] --> src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sonos_discovery::Discovery; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^--------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `Discover` [INFO] [stdout] | no `Discovery` in the root [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `IpAddr` in this scope [INFO] [stdout] --> src/lib.rs:104:18 [INFO] [stdout] | [INFO] [stdout] 6 | let devices: Vec = Discovery::new().unwrap().start(None, Some(3)).unwrap(); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 3 | use std::net::IpAddr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Discover::send_search (line 79) stdout ---- [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/lib.rs:84:45 [INFO] [stdout] | [INFO] [stdout] 7 | ST: urn:schemas-upnp-org:device:ZonePlayer:1``` [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 7 | ST: urn:schemas-upnp-org:device:ZonePlayer:1'`` [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/lib.rs:84:46 [INFO] [stdout] | [INFO] [stdout] 7 | ST: urn:schemas-upnp-org:device:ZonePlayer:1``` [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 7 | ST: urn:schemas-upnp-org:device:ZonePlayer:1`'` [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: unknown start of token: ` [INFO] [stdout] --> src/lib.rs:84:47 [INFO] [stdout] | [INFO] [stdout] 7 | ST: urn:schemas-upnp-org:device:ZonePlayer:1``` [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not [INFO] [stdout] | [INFO] [stdout] 7 | ST: urn:schemas-upnp-org:device:ZonePlayer:1``' [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `HOST` [INFO] [stdout] --> src/lib.rs:81:1 [INFO] [stdout] | [INFO] [stdout] 3 | M-SEARCH * HTTP/1.1 [INFO] [stdout] | - expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stdout] 4 | HOST: 239.255.255.250:1900 [INFO] [stdout] | ^^^^ unexpected token [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Discover::new (line 31) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `sonos_discovery::Discovery` [INFO] [stdout] --> src/lib.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sonos_discovery::Discovery; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^--------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `Discover` [INFO] [stdout] | no `Discovery` in the root [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Discover::new (line 31) [INFO] [stdout] src/lib.rs - Discover::send_search (line 79) [INFO] [stdout] src/lib.rs - Discover::start (line 101) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "320f685c2d04f315589a1b35e56824676efa4ed81cc770972ec408a9cdc7648e"` [INFO] running `"docker" "rm" "-f" "320f685c2d04f315589a1b35e56824676efa4ed81cc770972ec408a9cdc7648e"` [INFO] [stdout] 320f685c2d04f315589a1b35e56824676efa4ed81cc770972ec408a9cdc7648e