[INFO] cloning repository https://github.com/nthorne/rssnek [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nthorne/rssnek" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnthorne%2Frssnek", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnthorne%2Frssnek'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f877f5d1f4cc38ec22df1690e51d0566d57837c3 [INFO] testing nthorne/rssnek against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnthorne%2Frssnek" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nthorne/rssnek on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nthorne/rssnek [INFO] finished tweaking git repo https://github.com/nthorne/rssnek [INFO] tweaked toml for git repo https://github.com/nthorne/rssnek written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/nthorne/rssnek already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ac31d86f5b0f9f5e1b6144ceec127db8fa33ebe715448b1a95795137205ea76 [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" "7ac31d86f5b0f9f5e1b6144ceec127db8fa33ebe715448b1a95795137205ea76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ac31d86f5b0f9f5e1b6144ceec127db8fa33ebe715448b1a95795137205ea76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ac31d86f5b0f9f5e1b6144ceec127db8fa33ebe715448b1a95795137205ea76", kill_on_drop: false }` [INFO] [stdout] 7ac31d86f5b0f9f5e1b6144ceec127db8fa33ebe715448b1a95795137205ea76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8afb3dc10fffa54443642c8a90adf1cc42af21e9b553b4f3a33f9edd77add333 [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" "8afb3dc10fffa54443642c8a90adf1cc42af21e9b553b4f3a33f9edd77add333", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling slog v1.7.1 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling serde v1.0.20 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling slog-extra v0.1.2 [INFO] [stderr] Compiling slog-serde v1.0.0-alpha9 [INFO] [stderr] Compiling slog-stream v1.2.1 [INFO] [stderr] Compiling time v0.1.38 [INFO] [stderr] Compiling isatty v0.1.5 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling serde_json v0.8.6 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling num v0.1.40 [INFO] [stderr] Compiling ncurses v5.86.0 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling serde_derive v1.0.20 [INFO] [stderr] Compiling slog-json v1.2.1 [INFO] [stderr] Compiling slog-term v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.6 [INFO] [stderr] Compiling rssnek v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/game/mod.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | .and_then({|_| String::from_utf8(buf).map_err(ErrSum::ParseError)}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/game/mod.rs:34:23 [INFO] [stdout] | [INFO] [stdout] 34 | .and_then({|mut s| s.read_to_end(&mut buf).map_err(ErrSum::FileError)}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.28s [INFO] running `Command { std: "docker" "inspect" "8afb3dc10fffa54443642c8a90adf1cc42af21e9b553b4f3a33f9edd77add333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8afb3dc10fffa54443642c8a90adf1cc42af21e9b553b4f3a33f9edd77add333", kill_on_drop: false }` [INFO] [stdout] 8afb3dc10fffa54443642c8a90adf1cc42af21e9b553b4f3a33f9edd77add333 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bae261b2d2a2baa6f04ec1a14d34f88073d6da1219fcd1eb681ce26e72905ca [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" "2bae261b2d2a2baa6f04ec1a14d34f88073d6da1219fcd1eb681ce26e72905ca", kill_on_drop: false }` [INFO] [stderr] Compiling rssnek v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/game/mod.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | .and_then({|_| String::from_utf8(buf).map_err(ErrSum::ParseError)}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/game/mod.rs:34:23 [INFO] [stdout] | [INFO] [stdout] 34 | .and_then({|mut s| s.read_to_end(&mut buf).map_err(ErrSum::FileError)}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/game/mod.rs:35:23 [INFO] [stdout] | [INFO] [stdout] 35 | .and_then({|_| String::from_utf8(buf).map_err(ErrSum::ParseError)}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/game/mod.rs:34:23 [INFO] [stdout] | [INFO] [stdout] 34 | .and_then({|mut s| s.read_to_end(&mut buf).map_err(ErrSum::FileError)}) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "2bae261b2d2a2baa6f04ec1a14d34f88073d6da1219fcd1eb681ce26e72905ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bae261b2d2a2baa6f04ec1a14d34f88073d6da1219fcd1eb681ce26e72905ca", kill_on_drop: false }` [INFO] [stdout] 2bae261b2d2a2baa6f04ec1a14d34f88073d6da1219fcd1eb681ce26e72905ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", 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] e9844dd93afe886775b70544070655581021e124dbb7cf5c8af588a0c9722396 [INFO] running `Command { std: "docker" "start" "-a" "e9844dd93afe886775b70544070655581021e124dbb7cf5c8af588a0c9722396", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stdout] running 4 tests [INFO] [stderr] --> src/game/mod.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | .and_then({|_| String::from_utf8(buf).map_err(ErrSum::ParseError)}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/game/mod.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | .and_then({|mut s| s.read_to_end(&mut buf).map_err(ErrSum::FileError)}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/game/mod.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | .and_then({|_| String::from_utf8(buf).map_err(ErrSum::ParseError)}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> src/game/mod.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | .and_then({|mut s| s.read_to_end(&mut buf).map_err(ErrSum::FileError)}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rssnek-7cf53cbb03d59e8d) [INFO] [stdout] Jun 08 14:18:07.938 INFO Adding subscriber, channel: Sender { .. } [INFO] [stdout] Jun 08 14:18:07.941 INFO Adding subscriber, channel: Sender { .. } [INFO] [stdout] test events::tests::test_start_loop ... ok [INFO] [stdout] Jun 08 14:18:07.941 INFO Starting message dispatcher loop.. [INFO] [stdout] Jun 08 14:18:07.941 INFO Got message, msg: Event1 [INFO] [stdout] Jun 08 14:18:07.942 INFO Sending to channel, chan: Sender { .. } [INFO] [stdout] Jun 08 14:18:07.942 INFO Starting message dispatcher loop.. [INFO] [stdout] Jun 08 14:18:07.942 INFO Got message, msg: Event1 [INFO] [stdout] Jun 08 14:18:07.942 INFO Sending to channel, chan: Sender { .. } [INFO] [stdout] Jun 08 14:18:07.942 INFO Starting message dispatcher loop.. [INFO] [stdout] Jun 08 14:18:07.942 INFO Got message, msg: Event1 [INFO] [stdout] Jun 08 14:18:07.941 INFO Adding subscriber, channel: Sender { .. } [INFO] [stdout] Jun 08 14:18:07.945 INFO Adding subscriber, channel: Sender { .. } [INFO] [stdout] test events::tests::test_subscribe ... ok [INFO] [stdout] Jun 08 14:18:07.949 INFO Got message, msg: Event2 [INFO] [stdout] Jun 08 14:18:07.949 INFO Sending to channel, chan: Sender { .. } [INFO] [stdout] Jun 08 14:18:07.949 INFO Starting message dispatcher loop.. [INFO] [stdout] Jun 08 14:18:07.949 INFO Got message, msg: Event1 [INFO] [stdout] Jun 08 14:18:07.949 INFO Sending to channel, chan: Sender { .. } [INFO] [stdout] Jun 08 14:18:07.949 INFO Sending to channel, chan: Sender { .. } [INFO] [stdout] test events::tests::test_subscribing_to_multiple_messages ... ok [INFO] [stdout] Jun 08 14:18:07.953 INFO Got message, msg: Event3 [INFO] [stdout] Jun 08 14:18:07.953 INFO Sending to channel, chan: Sender { .. } [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rssnek-2d23980e46d0ecb1) [INFO] [stdout] test events::tests::test_dispatching_multiple_messages ... ok [INFO] [stderr] Doc-tests rssnek [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [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] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> /opt/rustwide/workdir/src/game/mod.rs:35:23 [INFO] [stderr] | [INFO] [stderr] 35 | .and_then({|_| String::from_utf8(buf).map_err(ErrSum::ParseError)}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around method argument [INFO] [stderr] --> /opt/rustwide/workdir/src/game/mod.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | .and_then({|mut s| s.read_to_end(&mut buf).map_err(ErrSum::FileError)}) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "e9844dd93afe886775b70544070655581021e124dbb7cf5c8af588a0c9722396", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9844dd93afe886775b70544070655581021e124dbb7cf5c8af588a0c9722396", kill_on_drop: false }` [INFO] [stdout] e9844dd93afe886775b70544070655581021e124dbb7cf5c8af588a0c9722396