[INFO] cloning repository https://github.com/AerialX/rust-emscripten-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AerialX/rust-emscripten-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAerialX%2Frust-emscripten-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAerialX%2Frust-emscripten-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 898749d0da02cd8a829b276feba5bbf667f6c067 [INFO] checking AerialX/rust-emscripten-example against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAerialX%2Frust-emscripten-example" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AerialX/rust-emscripten-example on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AerialX/rust-emscripten-example [INFO] finished tweaking git repo https://github.com/AerialX/rust-emscripten-example [INFO] tweaked toml for git repo https://github.com/AerialX/rust-emscripten-example written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/AerialX/rust-emscripten-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 5b11753b06c6ec907b052ef7529b35c03e64141c67b49ab9080eb4d1d67c67fa [INFO] running `Command { std: "docker" "start" "-a" "5b11753b06c6ec907b052ef7529b35c03e64141c67b49ab9080eb4d1d67c67fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b11753b06c6ec907b052ef7529b35c03e64141c67b49ab9080eb4d1d67c67fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b11753b06c6ec907b052ef7529b35c03e64141c67b49ab9080eb4d1d67c67fa", kill_on_drop: false }` [INFO] [stdout] 5b11753b06c6ec907b052ef7529b35c03e64141c67b49ab9080eb4d1d67c67fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 554ad0d4e593399ff59066b34228e6e8148d473c3d959eff993c7c4f39ea7113 [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" "554ad0d4e593399ff59066b34228e6e8148d473c3d959eff993c7c4f39ea7113", kill_on_drop: false }` [INFO] [stderr] Checking test v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: expected identifier, found `"rustc-serialize"` [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate "rustc-serialize" as rustc_serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected identifier [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `test` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: expected identifier, found `"rustc-serialize"` [INFO] [stdout] --> src/main.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate "rustc-serialize" as rustc_serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ expected identifier [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "554ad0d4e593399ff59066b34228e6e8148d473c3d959eff993c7c4f39ea7113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "554ad0d4e593399ff59066b34228e6e8148d473c3d959eff993c7c4f39ea7113", kill_on_drop: false }` [INFO] [stdout] 554ad0d4e593399ff59066b34228e6e8148d473c3d959eff993c7c4f39ea7113