[INFO] cloning repository https://github.com/tp971/minifun-wasm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tp971/minifun-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftp971%2Fminifun-wasm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftp971%2Fminifun-wasm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1364ec90604ff131177497c50487c0fe9543fa1f [INFO] checking tp971/minifun-wasm against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftp971%2Fminifun-wasm" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tp971/minifun-wasm on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tp971/minifun-wasm [INFO] finished tweaking git repo https://github.com/tp971/minifun-wasm [INFO] tweaked toml for git repo https://github.com/tp971/minifun-wasm written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/tp971/minifun-wasm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/tp971/minifun` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.42 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.42 [INFO] [stderr] Downloaded syn v0.15.31 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.42 [INFO] [stderr] Downloaded wasm-bindgen v0.2.42 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.42 [INFO] [stderr] Downloaded bumpalo v2.3.0 [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" "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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 95e4ddf8e0da5a4c748fa45ee483f68c48032281f9fc4a2b4b4eb7d7277dda6a [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" "95e4ddf8e0da5a4c748fa45ee483f68c48032281f9fc4a2b4b4eb7d7277dda6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95e4ddf8e0da5a4c748fa45ee483f68c48032281f9fc4a2b4b4eb7d7277dda6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95e4ddf8e0da5a4c748fa45ee483f68c48032281f9fc4a2b4b4eb7d7277dda6a", kill_on_drop: false }` [INFO] [stdout] 95e4ddf8e0da5a4c748fa45ee483f68c48032281f9fc4a2b4b4eb7d7277dda6a [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" "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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18c33a5b64cfd5facb7ecf354b59be4d8bc3463ea2f63d92b8559d93a9f434aa [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" "18c33a5b64cfd5facb7ecf354b59be4d8bc3463ea2f63d92b8559d93a9f434aa", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.42 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling bumpalo v2.3.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.42 [INFO] [stderr] Checking minifun v0.1.0 (https://github.com/tp971/minifun#cbea4272) [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.42 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.42 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.42 [INFO] [stderr] Checking minifun-wasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.71s [INFO] running `Command { std: "docker" "inspect" "18c33a5b64cfd5facb7ecf354b59be4d8bc3463ea2f63d92b8559d93a9f434aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18c33a5b64cfd5facb7ecf354b59be4d8bc3463ea2f63d92b8559d93a9f434aa", kill_on_drop: false }` [INFO] [stdout] 18c33a5b64cfd5facb7ecf354b59be4d8bc3463ea2f63d92b8559d93a9f434aa