[INFO] fetching crate prototty_web 0.29.0...
[INFO] checking prototty_web-0.29.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] extracting crate prototty_web 0.29.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate prototty_web 0.29.0 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prototty_web 0.29.0
[INFO] finished tweaking crates.io crate prototty_web 0.29.0
[INFO] tweaked toml for crates.io crate prototty_web 0.29.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--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 grid_2d v0.14.4
[INFO] [stderr]   Downloaded coord_2d v0.2.20
[INFO] [stderr]   Downloaded prototty_audio v0.29.0
[INFO] [stderr]   Downloaded rgb24 v0.2.5
[INFO] [stderr]   Downloaded prototty_storage v0.29.0
[INFO] [stderr]   Downloaded prototty_render v0.29.0
[INFO] [stderr]   Downloaded prototty_input v0.29.0
[INFO] [stderr]   Downloaded prototty_app v0.29.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d32823d4935c2f031fb3fc316fcce3eeada9161640aac4f52b87e7fc4259e4c1
[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" "d32823d4935c2f031fb3fc316fcce3eeada9161640aac4f52b87e7fc4259e4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d32823d4935c2f031fb3fc316fcce3eeada9161640aac4f52b87e7fc4259e4c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32823d4935c2f031fb3fc316fcce3eeada9161640aac4f52b87e7fc4259e4c1", kill_on_drop: false }`
[INFO] [stdout] d32823d4935c2f031fb3fc316fcce3eeada9161640aac4f52b87e7fc4259e4c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--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] 6e60b81bf8241a94362174f5ddd94e64dfc2050f15a1d8e2f052c7743db1c0e7
[INFO] running `Command { std: "docker" "start" "-a" "6e60b81bf8241a94362174f5ddd94e64dfc2050f15a1d8e2f052c7743db1c0e7", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.63
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.63
[INFO] [stderr]     Checking coord_2d v0.2.20
[INFO] [stderr]     Checking rgb24 v0.2.5
[INFO] [stderr]     Checking prototty_audio v0.29.0
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]     Checking prototty_storage v0.29.0
[INFO] [stderr]     Checking grid_2d v0.14.4
[INFO] [stderr]     Checking prototty_input v0.29.0
[INFO] [stderr]     Checking prototty_render v0.29.0
[INFO] [stderr]     Checking prototty_app v0.29.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.63
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.63
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.63
[INFO] [stderr]     Checking js-sys v0.3.40
[INFO] [stderr]     Checking web-sys v0.3.40
[INFO] [stderr]     Checking prototty_web v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.09s
[INFO] running `Command { std: "docker" "inspect" "6e60b81bf8241a94362174f5ddd94e64dfc2050f15a1d8e2f052c7743db1c0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e60b81bf8241a94362174f5ddd94e64dfc2050f15a1d8e2f052c7743db1c0e7", kill_on_drop: false }`
[INFO] [stdout] 6e60b81bf8241a94362174f5ddd94e64dfc2050f15a1d8e2f052c7743db1c0e7