[INFO] cloning repository https://github.com/derhuerst/simple-wasm-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/derhuerst/simple-wasm-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderhuerst%2Fsimple-wasm-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderhuerst%2Fsimple-wasm-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9fb3cb3f528a6d9ace106378da56ff9156828204 [INFO] checking derhuerst/simple-wasm-example against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderhuerst%2Fsimple-wasm-example" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/derhuerst/simple-wasm-example on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/derhuerst/simple-wasm-example [INFO] finished tweaking git repo https://github.com/derhuerst/simple-wasm-example [INFO] tweaked toml for git repo https://github.com/derhuerst/simple-wasm-example written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/derhuerst/simple-wasm-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-6/source/src/hello_world/Cargo.toml: unused manifest key: target.asmjs-unknown-emscripten.rustflags [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "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] 1004ee2fc4305cb0e70ba6086cde939fdd76e3d54728341d679b967fc90078e1 [INFO] running `Command { std: "docker" "start" "-a" "1004ee2fc4305cb0e70ba6086cde939fdd76e3d54728341d679b967fc90078e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1004ee2fc4305cb0e70ba6086cde939fdd76e3d54728341d679b967fc90078e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1004ee2fc4305cb0e70ba6086cde939fdd76e3d54728341d679b967fc90078e1", kill_on_drop: false }` [INFO] [stdout] 1004ee2fc4305cb0e70ba6086cde939fdd76e3d54728341d679b967fc90078e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09729e5df623cf4db246990732a29b01fc6e5df6d6f39577f2ad9ccdd7ba6ea3 [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" "09729e5df623cf4db246990732a29b01fc6e5df6d6f39577f2ad9ccdd7ba6ea3", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/src/hello_world/Cargo.toml: unused manifest key: target.asmjs-unknown-emscripten.rustflags [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir/src/hello_world) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "09729e5df623cf4db246990732a29b01fc6e5df6d6f39577f2ad9ccdd7ba6ea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09729e5df623cf4db246990732a29b01fc6e5df6d6f39577f2ad9ccdd7ba6ea3", kill_on_drop: false }` [INFO] [stdout] 09729e5df623cf4db246990732a29b01fc6e5df6d6f39577f2ad9ccdd7ba6ea3