[INFO] fetching crate static-linkedlist 0.1.2...
[INFO] checking static-linkedlist-0.1.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate static-linkedlist 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate static-linkedlist 0.1.2 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate static-linkedlist 0.1.2
[INFO] finished tweaking crates.io crate static-linkedlist 0.1.2
[INFO] tweaked toml for crates.io crate static-linkedlist 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] e470ff58897db8eeaeb54e4ef16534ad5f26b18dcad4cd5b71c63d86503fadd4
[INFO] running `Command { std: "docker" "start" "-a" "e470ff58897db8eeaeb54e4ef16534ad5f26b18dcad4cd5b71c63d86503fadd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e470ff58897db8eeaeb54e4ef16534ad5f26b18dcad4cd5b71c63d86503fadd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e470ff58897db8eeaeb54e4ef16534ad5f26b18dcad4cd5b71c63d86503fadd4", kill_on_drop: false }`
[INFO] [stdout] e470ff58897db8eeaeb54e4ef16534ad5f26b18dcad4cd5b71c63d86503fadd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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] a2b4b94ffb34080fb805bc7835d0b8ac199d76d6852ee9c21629dad6b9c0d246
[INFO] running `Command { std: "docker" "start" "-a" "a2b4b94ffb34080fb805bc7835d0b8ac199d76d6852ee9c21629dad6b9c0d246", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking static-linkedlist v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: macro requires an expression as an argument
[INFO] [stdout]    --> src/tests.rs:310:2
[INFO] [stdout]     |
[INFO] [stdout] 310 |     assert!(error;);
[INFO] [stdout]     |     ^^^^^^^^^^^^^-^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: try removing semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static-linkedlist`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a2b4b94ffb34080fb805bc7835d0b8ac199d76d6852ee9c21629dad6b9c0d246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b4b94ffb34080fb805bc7835d0b8ac199d76d6852ee9c21629dad6b9c0d246", kill_on_drop: false }`
[INFO] [stdout] a2b4b94ffb34080fb805bc7835d0b8ac199d76d6852ee9c21629dad6b9c0d246