[INFO] fetching crate fractal-matrix-api 4.2.0... [INFO] testing fractal-matrix-api-4.2.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate fractal-matrix-api 4.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate fractal-matrix-api 4.2.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fractal-matrix-api 4.2.0 [INFO] finished tweaking crates.io crate fractal-matrix-api 4.2.0 [INFO] tweaked toml for crates.io crate fractal-matrix-api 4.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96e914910d2b4fa80927ed7a65f6ba1a3ea7b06fb02467f1c84c1f60d7318f44 [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" "96e914910d2b4fa80927ed7a65f6ba1a3ea7b06fb02467f1c84c1f60d7318f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96e914910d2b4fa80927ed7a65f6ba1a3ea7b06fb02467f1c84c1f60d7318f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96e914910d2b4fa80927ed7a65f6ba1a3ea7b06fb02467f1c84c1f60d7318f44", kill_on_drop: false }` [INFO] [stdout] 96e914910d2b4fa80927ed7a65f6ba1a3ea7b06fb02467f1c84c1f60d7318f44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48885e9be4f9c055d4a20a409ae11cfa50d87d0d9a1181bf88bcea3e5e7f6562 [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" "48885e9be4f9c055d4a20a409ae11cfa50d87d0d9a1181bf88bcea3e5e7f6562", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling encoding_rs v0.8.26 [INFO] [stderr] Compiling dtoa v0.4.7 [INFO] [stderr] Compiling gio v0.7.0 [INFO] [stderr] Compiling fragile v0.3.0 [INFO] [stderr] Compiling urlencoding v1.1.1 [INFO] [stderr] Compiling md5 v0.6.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling glib v0.8.2 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling fractal-matrix-api v4.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/model/room.rs:399:13 [INFO] [stdout] | [INFO] [stdout] 399 | / (x["type"] == "m.room.member" [INFO] [stdout] 400 | | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stdout] 401 | | || (x["content"]["membership"] == "invite" && x["state_key"] != userid))) [INFO] [stdout] | |_____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 399 | x["type"] == "m.room.member" [INFO] [stdout] 400 | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stdout] 401 | || (x["content"]["membership"] == "invite" && x["state_key"] != userid)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `Command { std: "docker" "inspect" "48885e9be4f9c055d4a20a409ae11cfa50d87d0d9a1181bf88bcea3e5e7f6562", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48885e9be4f9c055d4a20a409ae11cfa50d87d0d9a1181bf88bcea3e5e7f6562", kill_on_drop: false }` [INFO] [stdout] 48885e9be4f9c055d4a20a409ae11cfa50d87d0d9a1181bf88bcea3e5e7f6562 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] 18c54fbe1f547bb290350eafcd993f664fd6c4a618c40781374b43c0a7d7cdb1 [INFO] running `Command { std: "docker" "start" "-a" "18c54fbe1f547bb290350eafcd993f664fd6c4a618c40781374b43c0a7d7cdb1", kill_on_drop: false }` [INFO] [stderr] Compiling fractal-matrix-api v4.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/model/room.rs:399:13 [INFO] [stdout] | [INFO] [stdout] 399 | / (x["type"] == "m.room.member" [INFO] [stdout] 400 | | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stdout] 401 | | || (x["content"]["membership"] == "invite" && x["state_key"] != userid))) [INFO] [stdout] | |_____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 399 | x["type"] == "m.room.member" [INFO] [stdout] 400 | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stdout] 401 | || (x["content"]["membership"] == "invite" && x["state_key"] != userid)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/model/room.rs:399:13 [INFO] [stdout] | [INFO] [stdout] 399 | / (x["type"] == "m.room.member" [INFO] [stdout] 400 | | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stdout] 401 | | || (x["content"]["membership"] == "invite" && x["state_key"] != userid))) [INFO] [stdout] | |_____________________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 399 | x["type"] == "m.room.member" [INFO] [stdout] 400 | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stdout] 401 | || (x["content"]["membership"] == "invite" && x["state_key"] != userid)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.74s [INFO] running `Command { std: "docker" "inspect" "18c54fbe1f547bb290350eafcd993f664fd6c4a618c40781374b43c0a7d7cdb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18c54fbe1f547bb290350eafcd993f664fd6c4a618c40781374b43c0a7d7cdb1", kill_on_drop: false }` [INFO] [stdout] 18c54fbe1f547bb290350eafcd993f664fd6c4a618c40781374b43c0a7d7cdb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 6fd4fa9ba6669259b212d0c46744034389affcae8357bf060a14aec285c3b8a6 [INFO] running `Command { std: "docker" "start" "-a" "6fd4fa9ba6669259b212d0c46744034389affcae8357bf060a14aec285c3b8a6", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/model/room.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | / (x["type"] == "m.room.member" [INFO] [stderr] 400 | | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stderr] 401 | | || (x["content"]["membership"] == "invite" && x["state_key"] != userid))) [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 399 | x["type"] == "m.room.member" [INFO] [stderr] 400 | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stderr] 401 | || (x["content"]["membership"] == "invite" && x["state_key"] != userid)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/model/room.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | / (x["type"] == "m.room.member" [INFO] [stderr] 400 | | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stderr] 401 | | || (x["content"]["membership"] == "invite" && x["state_key"] != userid))) [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 399 | x["type"] == "m.room.member" [INFO] [stderr] 400 | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stderr] 401 | || (x["content"]["membership"] == "invite" && x["state_key"] != userid)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fractal_matrix_api-d56eb53eda9dc74b [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests fractal-matrix-api [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/workdir/src/model/room.rs:399:13 [INFO] [stderr] | [INFO] [stderr] 399 | / (x["type"] == "m.room.member" [INFO] [stderr] 400 | | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stderr] 401 | | || (x["content"]["membership"] == "invite" && x["state_key"] != userid))) [INFO] [stderr] | |_____________________________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 399 | x["type"] == "m.room.member" [INFO] [stderr] 400 | && ((x["content"]["membership"] == "join" && x["sender"] != userid) [INFO] [stderr] 401 | || (x["content"]["membership"] == "invite" && x["state_key"] != userid)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning 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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6fd4fa9ba6669259b212d0c46744034389affcae8357bf060a14aec285c3b8a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd4fa9ba6669259b212d0c46744034389affcae8357bf060a14aec285c3b8a6", kill_on_drop: false }` [INFO] [stdout] 6fd4fa9ba6669259b212d0c46744034389affcae8357bf060a14aec285c3b8a6