[INFO] fetching crate wai-bindgen 0.1.0...
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] crate wai-bindgen 0.1.0 is already in cache
[INFO] checking wai-bindgen-0.1.0 against try#a8425075041d4b9af9bf32e2a267dfb9db2cfffb for pr-100043
[INFO] extracting crate wai-bindgen 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wai-bindgen 0.1.0 on toolchain a8425075041d4b9af9bf32e2a267dfb9db2cfffb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wai-bindgen 0.1.0
[INFO] finished tweaking crates.io crate wai-bindgen 0.1.0
[INFO] tweaked toml for crates.io crate wai-bindgen 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "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] cbeaef3f3b44bd7e4c5ea74f230a45f9653bdb6d80c4afdd9b973a7d6e4ca172
[INFO] running `Command { std: "docker" "start" "-a" "cbeaef3f3b44bd7e4c5ea74f230a45f9653bdb6d80c4afdd9b973a7d6e4ca172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbeaef3f3b44bd7e4c5ea74f230a45f9653bdb6d80c4afdd9b973a7d6e4ca172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbeaef3f3b44bd7e4c5ea74f230a45f9653bdb6d80c4afdd9b973a7d6e4ca172", kill_on_drop: false }`
[INFO] [stdout] cbeaef3f3b44bd7e4c5ea74f230a45f9653bdb6d80c4afdd9b973a7d6e4ca172
[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" "RUSTDOCFLAGS=--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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dc3df26bba437557b711ccfff871e4019ecd45da8b4e58f99311513e4e16b35
[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" "9dc3df26bba437557b711ccfff871e4019ecd45da8b4e58f99311513e4e16b35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.142
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]    Compiling serde v1.0.142
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.83
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]     Checking wasmparser v0.51.4
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling wabt-sys v0.5.4
[INFO] [stderr]     Checking wai-bindgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wabt v0.7.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.64s
[INFO] running `Command { std: "docker" "inspect" "9dc3df26bba437557b711ccfff871e4019ecd45da8b4e58f99311513e4e16b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc3df26bba437557b711ccfff871e4019ecd45da8b4e58f99311513e4e16b35", kill_on_drop: false }`
[INFO] [stdout] 9dc3df26bba437557b711ccfff871e4019ecd45da8b4e58f99311513e4e16b35