[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] 9dea250797ecbc0af40dabf78c46001f454b4d22
[INFO] checking rust-analyzer/rust-analyzer-wasm against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-analyzer%2Frust-analyzer-wasm" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-analyzer/rust-analyzer-wasm on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2/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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rust-analyzer/rust-analyzer`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang/chalk.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.1.3
[INFO] [stderr]   Downloaded rowan v0.6.2
[INFO] [stderr]   Downloaded drop_bomb v0.1.4
[INFO] [stderr]   Downloaded lalrpop-intern v0.15.1
[INFO] [stderr]   Downloaded salsa-macros v0.13.2
[INFO] [stderr]   Downloaded smol_str v0.1.15
[INFO] [stderr]   Downloaded join_to_string v0.1.3
[INFO] [stderr]   Downloaded stacker v0.1.5
[INFO] [stderr]   Downloaded format-buf v1.0.0
[INFO] [stderr]   Downloaded text_unit v0.1.9
[INFO] [stderr]   Downloaded relative-path v1.0.0
[INFO] [stderr]   Downloaded salsa v0.13.2
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3c24da7be9df56e2813405cc20b4290c92569ad75d54f4a2e4f86aaf23f185c
[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" "f3c24da7be9df56e2813405cc20b4290c92569ad75d54f4a2e4f86aaf23f185c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3c24da7be9df56e2813405cc20b4290c92569ad75d54f4a2e4f86aaf23f185c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3c24da7be9df56e2813405cc20b4290c92569ad75d54f4a2e4f86aaf23f185c", kill_on_drop: false }`
[INFO] [stdout] f3c24da7be9df56e2813405cc20b4290c92569ad75d54f4a2e4f86aaf23f185c
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd20bb64a3f4363b86e939211ca46f2aec34525a2eb20ff4aedef0f6a0d433ca
[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" "bd20bb64a3f4363b86e939211ca46f2aec34525a2eb20ff4aedef0f6a0d433ca", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking text_unit v0.1.9
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking drop_bomb v0.1.4
[INFO] [stderr]     Checking once_cell v1.2.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.54
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]    Compiling bumpalo v2.6.0
[INFO] [stderr]     Checking relative-path v1.0.0
[INFO] [stderr]     Checking lalrpop-intern v0.15.1
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking ra_arena v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]    Compiling wasm-bindgen v0.2.54
[INFO] [stderr]     Checking format-buf v1.0.0
[INFO] [stderr]     Checking join_to_string v0.1.3
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking superslice v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling stacker v0.1.5
[INFO] [stderr]     Checking chalk-macros v0.1.1 (https://github.com/rust-lang/chalk.git?rev=a88cad7f0a69e05ba8f40b74c58a1c229c1b2478#a88cad7f)
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking itertools v0.8.1
[INFO] [stderr]     Checking rustc_lexer v0.1.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking ra_parser v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking bit-set v0.5.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking ena v0.13.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking fst v0.3.5
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking chalk-engine v0.9.0 (https://github.com/rust-lang/chalk.git?rev=a88cad7f0a69e05ba8f40b74c58a1c229c1b2478#a88cad7f)
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking ra_prof v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking proptest v0.9.4
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.54
[INFO] [stderr]     Checking ra_text_edit v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.54
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling salsa-macros v0.13.2
[INFO] [stderr]    Compiling chalk-derive v0.1.0 (https://github.com/rust-lang/chalk.git?rev=a88cad7f0a69e05ba8f40b74c58a1c229c1b2478#a88cad7f)
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.54
[INFO] [stderr]     Checking chalk-ir v0.1.0 (https://github.com/rust-lang/chalk.git?rev=a88cad7f0a69e05ba8f40b74c58a1c229c1b2478#a88cad7f)
[INFO] [stderr]     Checking salsa v0.13.2
[INFO] [stderr]     Checking chalk-rust-ir v0.1.0 (https://github.com/rust-lang/chalk.git?rev=a88cad7f0a69e05ba8f40b74c58a1c229c1b2478#a88cad7f)
[INFO] [stderr]     Checking chalk-solve v0.1.0 (https://github.com/rust-lang/chalk.git?rev=a88cad7f0a69e05ba8f40b74c58a1c229c1b2478#a88cad7f)
[INFO] [stderr]     Checking js-sys v0.3.31
[INFO] [stderr]     Checking smol_str v0.1.15
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking serde-wasm-bindgen v0.1.3
[INFO] [stderr]     Checking rowan v0.6.2
[INFO] [stderr]     Checking ra_tt v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_syntax v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking test_utils v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_cfg v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_mbe v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_fmt v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_db v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_hir_expand v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_hir_def v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_hir v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_assists v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking ra_ide_api v0.1.0 (https://github.com/rust-analyzer/rust-analyzer#1adc3525)
[INFO] [stderr]     Checking wasm_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "bd20bb64a3f4363b86e939211ca46f2aec34525a2eb20ff4aedef0f6a0d433ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd20bb64a3f4363b86e939211ca46f2aec34525a2eb20ff4aedef0f6a0d433ca", kill_on_drop: false }`
[INFO] [stdout] bd20bb64a3f4363b86e939211ca46f2aec34525a2eb20ff4aedef0f6a0d433ca