[INFO] fetching crate sonos_discovery 0.0.2... [INFO] testing sonos_discovery-0.0.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate sonos_discovery 0.0.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate sonos_discovery 0.0.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate crates.io crate sonos_discovery 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 284dd4592154c6380b58bbf2911f00b76b069152f9f454495e03d2ca01cf9eb9 [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" "284dd4592154c6380b58bbf2911f00b76b069152f9f454495e03d2ca01cf9eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "284dd4592154c6380b58bbf2911f00b76b069152f9f454495e03d2ca01cf9eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "284dd4592154c6380b58bbf2911f00b76b069152f9f454495e03d2ca01cf9eb9", kill_on_drop: false }` [INFO] [stdout] 284dd4592154c6380b58bbf2911f00b76b069152f9f454495e03d2ca01cf9eb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 431cc8fe8aec67a929f8d49a6d431bff5855a721faae5c8ae1cff588d16738b8 [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" "431cc8fe8aec67a929f8d49a6d431bff5855a721faae5c8ae1cff588d16738b8", kill_on_drop: false }` [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] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/lib.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.90s [INFO] running `Command { std: "docker" "inspect" "431cc8fe8aec67a929f8d49a6d431bff5855a721faae5c8ae1cff588d16738b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431cc8fe8aec67a929f8d49a6d431bff5855a721faae5c8ae1cff588d16738b8", kill_on_drop: false }` [INFO] [stdout] 431cc8fe8aec67a929f8d49a6d431bff5855a721faae5c8ae1cff588d16738b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 893f223f9fc5ae740d6b82997fcc2b07adfdf516ab83e754b7e55e81ac18a375 [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" "893f223f9fc5ae740d6b82997fcc2b07adfdf516ab83e754b7e55e81ac18a375", kill_on_drop: false }` [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/lib.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sonos_discovery v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> src/lib.rs:122:25 [INFO] [stdout] | [INFO] [stdout] 122 | sender.send((_addr, _data)).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "893f223f9fc5ae740d6b82997fcc2b07adfdf516ab83e754b7e55e81ac18a375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893f223f9fc5ae740d6b82997fcc2b07adfdf516ab83e754b7e55e81ac18a375", kill_on_drop: false }` [INFO] [stdout] 893f223f9fc5ae740d6b82997fcc2b07adfdf516ab83e754b7e55e81ac18a375 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 031da37da182d960aea2a3a4a04b3c77c37f04764729f79a68f842d513e0f06a [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" "031da37da182d960aea2a3a4a04b3c77c37f04764729f79a68f842d513e0f06a", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `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: `sonos_discovery` (lib) generated 1 warning [INFO] [stderr] warning: `sonos_discovery` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sonos_discovery-d1d7410bc486515d) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sonos_discovery-b9ee4467f035c444) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests sonos_discovery [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Discover::new (line 31) ... FAILED [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] [INFO] [stdout] failures: [INFO] [stdout] [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] ---- 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: consider importing this enum [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 `;`, found `HOST` [INFO] [stdout] --> src/lib.rs:80:20 [INFO] [stdout] | [INFO] [stdout] 3 | M-SEARCH * HTTP/1.1 [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] 4 | HOST: 239.255.255.250:1900 [INFO] [stdout] | ---- unexpected token [INFO] [stdout] [INFO] [stdout] error: expected type, found `239.255` [INFO] [stdout] --> src/lib.rs:81:7 [INFO] [stdout] | [INFO] [stdout] 4 | HOST: 239.255.255.250:1900 [INFO] [stdout] | - ^^^^^^^ expected type [INFO] [stdout] | | [INFO] [stdout] | tried to parse a type due to this type ascription [INFO] [stdout] | [INFO] [stdout] = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` [INFO] [stdout] = note: see issue #23416 for more information [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `M` in this scope [INFO] [stdout] --> src/lib.rs:80:1 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_79_0() { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 3 | M-SEARCH * HTTP/1.1 [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `SEARCH` in this scope [INFO] [stdout] --> src/lib.rs:80:3 [INFO] [stdout] | [INFO] [stdout] 3 | M-SEARCH * HTTP/1.1 [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `HTTP` in this scope [INFO] [stdout] --> src/lib.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 3 | M-SEARCH * HTTP/1.1 [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [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; finished in 0.42s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "031da37da182d960aea2a3a4a04b3c77c37f04764729f79a68f842d513e0f06a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "031da37da182d960aea2a3a4a04b3c77c37f04764729f79a68f842d513e0f06a", kill_on_drop: false }` [INFO] [stdout] 031da37da182d960aea2a3a4a04b3c77c37f04764729f79a68f842d513e0f06a