[INFO] fetching crate bui-backend 0.12.0... [INFO] testing bui-backend-0.12.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate bui-backend 0.12.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate bui-backend 0.12.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bui-backend 0.12.0 [INFO] finished tweaking crates.io crate bui-backend 0.12.0 [INFO] tweaked toml for crates.io crate bui-backend 0.12.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded includedir v0.6.0 [INFO] [stderr] Downloaded async-change-tracker v0.3.1 [INFO] [stderr] Downloaded bui-backend-codegen v0.9.0 [INFO] [stderr] Downloaded bui-backend-types v0.8.0 [INFO] [stderr] Downloaded stream-cancel v0.8.1 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce033eda1bca3e08f5e8b4f9834f82e1e4f22ea1d214c110d462ee93058dbdaa [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" "ce033eda1bca3e08f5e8b4f9834f82e1e4f22ea1d214c110d462ee93058dbdaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce033eda1bca3e08f5e8b4f9834f82e1e4f22ea1d214c110d462ee93058dbdaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce033eda1bca3e08f5e8b4f9834f82e1e4f22ea1d214c110d462ee93058dbdaa", kill_on_drop: false }` [INFO] [stdout] ce033eda1bca3e08f5e8b4f9834f82e1e4f22ea1d214c110d462ee93058dbdaa [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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--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] ea5db4d2d6f63c4356d211e2389c312024444adbee9753c5405e1490b5da570b [INFO] running `Command { std: "docker" "start" "-a" "ea5db4d2d6f63c4356d211e2389c312024444adbee9753c5405e1490b5da570b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling includedir v0.6.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling pem v0.8.3 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling includedir_codegen v0.6.0 [INFO] [stderr] Compiling simple_asn1 v0.4.1 [INFO] [stderr] Compiling bui-backend-codegen v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling stream-cancel v0.8.1 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling hyper v0.14.15 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling async-change-tracker v0.3.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling bui-backend-types v0.8.0 [INFO] [stderr] Compiling jsonwebtoken v7.2.0 [INFO] [stderr] Compiling bui-backend v0.12.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `Command { std: "docker" "inspect" "ea5db4d2d6f63c4356d211e2389c312024444adbee9753c5405e1490b5da570b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea5db4d2d6f63c4356d211e2389c312024444adbee9753c5405e1490b5da570b", kill_on_drop: false }` [INFO] [stdout] ea5db4d2d6f63c4356d211e2389c312024444adbee9753c5405e1490b5da570b [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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10727ae510d5f51e02173df43889ec070064de09500107ac7e5c8a0a774636c1 [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" "10727ae510d5f51e02173df43889ec070064de09500107ac7e5c8a0a774636c1", kill_on_drop: false }` [INFO] [stderr] Compiling bui-backend v0.12.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "10727ae510d5f51e02173df43889ec070064de09500107ac7e5c8a0a774636c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10727ae510d5f51e02173df43889ec070064de09500107ac7e5c8a0a774636c1", kill_on_drop: false }` [INFO] [stdout] 10727ae510d5f51e02173df43889ec070064de09500107ac7e5c8a0a774636c1 [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=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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 11b693beca2a50649d0caac139db568b1fbea99484e05b321d13072dabd69c2f [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" "11b693beca2a50649d0caac139db568b1fbea99484e05b321d13072dabd69c2f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bui_backend-0a6c76ce8f1e08a9) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests bui-backend [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 2 tests [INFO] [stdout] test src/lib.rs - (line 158) ... ignored [INFO] [stdout] test src/lib.rs - (line 167) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "11b693beca2a50649d0caac139db568b1fbea99484e05b321d13072dabd69c2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11b693beca2a50649d0caac139db568b1fbea99484e05b321d13072dabd69c2f", kill_on_drop: false }` [INFO] [stdout] 11b693beca2a50649d0caac139db568b1fbea99484e05b321d13072dabd69c2f