[INFO] fetching crate code-generation-example 0.2.0... [INFO] checking code-generation-example-0.2.0 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502 [INFO] extracting crate code-generation-example 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate code-generation-example 0.2.0 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate code-generation-example 0.2.0 [INFO] finished tweaking crates.io crate code-generation-example 0.2.0 [INFO] tweaked toml for crates.io crate code-generation-example 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate code-generation-example 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "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] 93ac9d2592234f4f6a545cc052a0be7e2b19fcb6de649e612e12b28411a0dd33 [INFO] running `Command { std: "docker" "start" "-a" "93ac9d2592234f4f6a545cc052a0be7e2b19fcb6de649e612e12b28411a0dd33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93ac9d2592234f4f6a545cc052a0be7e2b19fcb6de649e612e12b28411a0dd33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ac9d2592234f4f6a545cc052a0be7e2b19fcb6de649e612e12b28411a0dd33", kill_on_drop: false }` [INFO] [stdout] 93ac9d2592234f4f6a545cc052a0be7e2b19fcb6de649e612e12b28411a0dd33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c57a19e21ade053770bc72c59b35acb49382e183b7ef907ad08111e3492e065e [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" "c57a19e21ade053770bc72c59b35acb49382e183b7ef907ad08111e3492e065e", kill_on_drop: false }` [INFO] [stderr] Compiling code-generation-example v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "c57a19e21ade053770bc72c59b35acb49382e183b7ef907ad08111e3492e065e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c57a19e21ade053770bc72c59b35acb49382e183b7ef907ad08111e3492e065e", kill_on_drop: false }` [INFO] [stdout] c57a19e21ade053770bc72c59b35acb49382e183b7ef907ad08111e3492e065e