[INFO] cloning repository https://github.com/rust-analyzer/rust-analyzer-wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-analyzer/rust-analyzer-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-analyzer%2Frust-analyzer-wasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-analyzer%2Frust-analyzer-wasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b52e40fe953bd81c36aee59a15226163d946ed3c
[INFO] testing rust-analyzer/rust-analyzer-wasm against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-analyzer%2Frust-analyzer-wasm" "/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/rust-analyzer/rust-analyzer-wasm on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/rust-analyzer/rust-analyzer-wasm
[INFO] finished tweaking git repo https://github.com/rust-analyzer/rust-analyzer-wasm
[INFO] tweaked toml for git repo https://github.com/rust-analyzer/rust-analyzer-wasm written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-analyzer/rust-analyzer-wasm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 wasm-bindgen-backend v0.2.72
[INFO] [stderr]   Downloaded always-assert v0.1.2
[INFO] [stderr]   Downloaded countme v2.0.4
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded ra_ap_ide_db v0.0.44
[INFO] [stderr]   Downloaded rowan v0.13.0-pre.3
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v710.0.0
[INFO] [stderr]   Downloaded ra_ap_text_edit v0.0.44
[INFO] [stderr]   Downloaded ra_ap_base_db v0.0.44
[INFO] [stderr]   Downloaded ra_ap_cfg v0.0.44
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.17
[INFO] [stderr]   Downloaded cov-mark v1.1.0
[INFO] [stderr]   Downloaded ra_ap_paths v0.0.44
[INFO] [stderr]   Downloaded ra_ap_ide_ssr v0.0.44
[INFO] [stderr]   Downloaded dissimilar v1.0.2
[INFO] [stderr]   Downloaded ra_ap_ide_completion v0.0.44
[INFO] [stderr]   Downloaded chalk-solve v0.60.0
[INFO] [stderr]   Downloaded ra_ap_ide_assists v0.0.44
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]   Downloaded ra_ap_vfs v0.0.44
[INFO] [stderr]   Downloaded smol_str v0.1.17
[INFO] [stderr]   Downloaded tracing-tree v0.1.9
[INFO] [stderr]   Downloaded ra_ap_la-arena v0.0.44
[INFO] [stderr]   Downloaded ra_ap_ide v0.0.44
[INFO] [stderr]   Downloaded chalk-ir v0.60.0
[INFO] [stderr]   Downloaded ra_ap_hir_def v0.0.44
[INFO] [stderr]   Downloaded spmc v0.3.0
[INFO] [stderr]   Downloaded ra_ap_parser v0.0.44
[INFO] [stderr]   Downloaded ra_ap_mbe v0.0.44
[INFO] [stderr]   Downloaded chalk-derive v0.60.0
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.44
[INFO] [stderr]   Downloaded ra_ap_profile v0.0.44
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.44
[INFO] [stderr]   Downloaded syn v1.0.64
[INFO] [stderr]   Downloaded fst v0.4.5
[INFO] [stderr]   Downloaded js-sys v0.3.49
[INFO] [stderr]   Downloaded ra_ap_hir_ty v0.0.44
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.1.3
[INFO] [stderr]   Downloaded web-sys v0.3.49
[INFO] [stderr]   Downloaded wasm-bindgen-rayon v1.0.2
[INFO] [stderr]   Downloaded drop_bomb v0.1.5
[INFO] [stderr]   Downloaded ra_ap_test_utils v0.0.44
[INFO] [stderr]   Downloaded ra_ap_tt v0.0.44
[INFO] [stderr]   Downloaded chalk-recursive v0.60.0
[INFO] [stderr]   Downloaded libc v0.2.90
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.72
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.72
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.72
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.72
[INFO] [stderr]   Downloaded ra_ap_hir_expand v0.0.44
[INFO] [stderr]   Downloaded ra_ap_hir v0.0.44
[INFO] [stderr]   Downloaded arrayvec v0.6.1
[INFO] [stderr]   Downloaded perf-event v0.4.6
[INFO] [stderr]   Downloaded text-size v1.1.0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 831cdd37c488a7e91b6c90bd2c0c665e4d0d54604485204a6a3b29df3d03d922
[INFO] running `Command { std: "docker" "start" "-a" "831cdd37c488a7e91b6c90bd2c0c665e4d0d54604485204a6a3b29df3d03d922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "831cdd37c488a7e91b6c90bd2c0c665e4d0d54604485204a6a3b29df3d03d922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831cdd37c488a7e91b6c90bd2c0c665e4d0d54604485204a6a3b29df3d03d922", kill_on_drop: false }`
[INFO] [stdout] 831cdd37c488a7e91b6c90bd2c0c665e4d0d54604485204a6a3b29df3d03d922
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 9a00a0256c28872b39ab9f23f735cdab11cdbb10b5565ec8dda3c26a55892adc
[INFO] running `Command { std: "docker" "start" "-a" "9a00a0256c28872b39ab9f23f735cdab11cdbb10b5565ec8dda3c26a55892adc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling text-size v1.1.0
[INFO] [stderr]    Compiling ra_ap_la-arena v0.0.44
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]    Compiling drop_bomb v0.1.5
[INFO] [stderr]    Compiling cov-mark v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.6.1
[INFO] [stderr]    Compiling dissimilar v1.0.2
[INFO] [stderr]    Compiling ra_ap_paths v0.0.44
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.72
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.72
[INFO] [stderr]    Compiling spmc v0.3.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v710.0.0
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling ra_ap_parser v0.0.44
[INFO] [stderr]    Compiling psm v0.1.12
[INFO] [stderr]    Compiling stacker v0.1.13
[INFO] [stderr]    Compiling ra_ap_text_edit v0.0.44
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling always-assert v0.1.2
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling ra_ap_stdx v0.0.44
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling perf-event-open-sys v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling perf-event v0.4.6
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v6.0.0
[INFO] [stderr]    Compiling ra_ap_vfs v0.0.44
[INFO] [stderr]    Compiling countme v2.0.4
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling ra_ap_profile v0.0.44
[INFO] [stderr]    Compiling rowan v0.13.0-pre.3
[INFO] [stderr]    Compiling ra_ap_test_utils v0.0.44
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.72
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.72
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling chalk-derive v0.60.0
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.72
[INFO] [stderr]    Compiling chalk-ir v0.60.0
[INFO] [stderr]    Compiling salsa v0.16.0
[INFO] [stderr]    Compiling tracing v0.1.25
[INFO] [stderr]    Compiling js-sys v0.3.49
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling wasm-bindgen-rayon v1.0.2
[INFO] [stderr]    Compiling smol_str v0.1.17
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.1.3
[INFO] [stderr]    Compiling ra_ap_tt v0.0.44
[INFO] [stderr]    Compiling ra_ap_syntax v0.0.44
[INFO] [stderr]    Compiling ra_ap_cfg v0.0.44
[INFO] [stderr]    Compiling tracing-subscriber v0.2.17
[INFO] [stderr]    Compiling tracing-tree v0.1.9
[INFO] [stderr]    Compiling ra_ap_mbe v0.0.44
[INFO] [stderr]    Compiling ra_ap_base_db v0.0.44
[INFO] [stderr]    Compiling chalk-solve v0.60.0
[INFO] [stderr]    Compiling ra_ap_hir_expand v0.0.44
[INFO] [stderr]    Compiling ra_ap_hir_def v0.0.44
[INFO] [stderr]    Compiling chalk-recursive v0.60.0
[INFO] [stderr]    Compiling ra_ap_hir_ty v0.0.44
[INFO] [stderr]    Compiling ra_ap_hir v0.0.44
[INFO] [stderr]    Compiling ra_ap_ide_db v0.0.44
[INFO] [stderr]    Compiling ra_ap_ide_assists v0.0.44
[INFO] [stderr]    Compiling ra_ap_ide_ssr v0.0.44
[INFO] [stderr]    Compiling ra_ap_ide_completion v0.0.44
[INFO] [stderr]    Compiling ra_ap_ide v0.0.44
[INFO] [stderr]    Compiling wasm_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "9a00a0256c28872b39ab9f23f735cdab11cdbb10b5565ec8dda3c26a55892adc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a00a0256c28872b39ab9f23f735cdab11cdbb10b5565ec8dda3c26a55892adc", kill_on_drop: false }`
[INFO] [stdout] 9a00a0256c28872b39ab9f23f735cdab11cdbb10b5565ec8dda3c26a55892adc
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef8e52609721f4182c83e98b2199cee42f688d901280010bcaefaa0068c88669
[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" "ef8e52609721f4182c83e98b2199cee42f688d901280010bcaefaa0068c88669", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "ef8e52609721f4182c83e98b2199cee42f688d901280010bcaefaa0068c88669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef8e52609721f4182c83e98b2199cee42f688d901280010bcaefaa0068c88669", kill_on_drop: false }`
[INFO] [stdout] ef8e52609721f4182c83e98b2199cee42f688d901280010bcaefaa0068c88669
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93b646e1f0f164659c5fb35f7e927a7cf05c05a55b599d2b79da973df63a2cc3
[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" "93b646e1f0f164659c5fb35f7e927a7cf05c05a55b599d2b79da973df63a2cc3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_demo-c1ccb3fe2047761c)
[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" "93b646e1f0f164659c5fb35f7e927a7cf05c05a55b599d2b79da973df63a2cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b646e1f0f164659c5fb35f7e927a7cf05c05a55b599d2b79da973df63a2cc3", kill_on_drop: false }`
[INFO] [stdout] 93b646e1f0f164659c5fb35f7e927a7cf05c05a55b599d2b79da973df63a2cc3