[INFO] cloning repository https://github.com/silkenweb/silkenweb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/silkenweb/silkenweb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilkenweb%2Fsilkenweb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilkenweb%2Fsilkenweb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8be44215c01439d7faa81b810c5ebf03d4cdba93
[INFO] checking silkenweb/silkenweb against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsilkenweb%2Fsilkenweb" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/silkenweb/silkenweb on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/silkenweb/silkenweb
[INFO] finished tweaking git repo https://github.com/silkenweb/silkenweb
[INFO] tweaked toml for git repo https://github.com/silkenweb/silkenweb written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/silkenweb/silkenweb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcc8e8de41bf565819e4bf3ca4e847a80329ebb1c12b5904d72a1fa5918bc131
[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" "bcc8e8de41bf565819e4bf3ca4e847a80329ebb1c12b5904d72a1fa5918bc131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcc8e8de41bf565819e4bf3ca4e847a80329ebb1c12b5904d72a1fa5918bc131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc8e8de41bf565819e4bf3ca4e847a80329ebb1c12b5904d72a1fa5918bc131", kill_on_drop: false }`
[INFO] [stdout] bcc8e8de41bf565819e4bf3ca4e847a80329ebb1c12b5904d72a1fa5918bc131
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 034a4210a618ec39ae50835bbb04168199b548ecfa5067aa84a0b25d94fd55ed
[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" "034a4210a618ec39ae50835bbb04168199b548ecfa5067aa84a0b25d94fd55ed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling wasm-bindgen v0.2.73
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.23
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.73
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.73
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.73
[INFO] [stderr]     Checking js-sys v0.3.50
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking web-sys v0.3.50
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.23
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.23
[INFO] [stderr]     Checking silkenweb-reactive v0.1.1 (/opt/rustwide/workdir/crates/reactive)
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking silkenweb-dom v0.1.1 (/opt/rustwide/workdir/crates/dom)
[INFO] [stderr]     Checking silkenweb-html v0.1.1 (/opt/rustwide/workdir/crates/html)
[INFO] [stderr]     Checking silkenweb v0.1.1 (/opt/rustwide/workdir/crates/silkenweb)
[INFO] [stderr]     Checking silkenweb-tutorial-common v0.1.0 (/opt/rustwide/workdir/tutorial/common)
[INFO] [stderr]     Checking silkenweb-examples-todomvc v0.1.0 (/opt/rustwide/workdir/examples/todomvc)
[INFO] [stderr]     Checking silkenweb-example-router v0.1.0 (/opt/rustwide/workdir/examples/router)
[INFO] [stderr]     Checking silkenweb-example-hello-world v0.1.0 (/opt/rustwide/workdir/examples/hello-world)
[INFO] [stderr]     Checking silkenweb-tutorial-counter-signal v0.1.0 (/opt/rustwide/workdir/tutorial/counter-signal)
[INFO] [stderr]     Checking silkenweb-example-counter v0.1.0 (/opt/rustwide/workdir/examples/counter)
[INFO] [stderr]     Checking silkenweb-tutorial-counter v0.1.0 (/opt/rustwide/workdir/tutorial/counter)
[INFO] [stderr]     Checking silkenweb-tutorial-reactive-counter-list v0.1.0 (/opt/rustwide/workdir/tutorial/reactive-counter-list)
[INFO] [stderr]     Checking silkenweb-tutorial-memoized-counter-list v0.1.0 (/opt/rustwide/workdir/tutorial/memoized-counter-list)
[INFO] [stderr]     Checking silkenweb-tutorial-counter-list v0.1.0 (/opt/rustwide/workdir/tutorial/counter-list)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "034a4210a618ec39ae50835bbb04168199b548ecfa5067aa84a0b25d94fd55ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034a4210a618ec39ae50835bbb04168199b548ecfa5067aa84a0b25d94fd55ed", kill_on_drop: false }`
[INFO] [stdout] 034a4210a618ec39ae50835bbb04168199b548ecfa5067aa84a0b25d94fd55ed