[INFO] crate raw_serde_derive 0.1.2 is already in cache [INFO] testing raw_serde_derive-0.1.2 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate raw_serde_derive 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate raw_serde_derive 0.1.2 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate raw_serde_derive 0.1.2 [INFO] finished tweaking crates.io crate raw_serde_derive 0.1.2 [INFO] tweaked toml for crates.io crate raw_serde_derive 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 744d1973eed71c2b92b08eb01dc657a524069754a9f76f846561c44aff770657 [INFO] running `"docker" "start" "-a" "744d1973eed71c2b92b08eb01dc657a524069754a9f76f846561c44aff770657"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling raw_serde_derive v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `dclone_4` [INFO] [stderr] --> src/lib.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | let dclone_4 = data_fields.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dclone_4` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.49s [INFO] running `"docker" "inspect" "744d1973eed71c2b92b08eb01dc657a524069754a9f76f846561c44aff770657"` [INFO] running `"docker" "rm" "-f" "744d1973eed71c2b92b08eb01dc657a524069754a9f76f846561c44aff770657"` [INFO] [stdout] 744d1973eed71c2b92b08eb01dc657a524069754a9f76f846561c44aff770657 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3c0e31923be674194c8eb67be4bc5bc8228cc1ce5aa640f9e0c71ecfb1f4b5b1 [INFO] running `"docker" "start" "-a" "3c0e31923be674194c8eb67be4bc5bc8228cc1ce5aa640f9e0c71ecfb1f4b5b1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling raw_serde_derive v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `dclone_4` [INFO] [stderr] --> src/lib.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | let dclone_4 = data_fields.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dclone_4` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dclone_4` [INFO] [stderr] --> src/lib.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | let dclone_4 = data_fields.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dclone_4` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "3c0e31923be674194c8eb67be4bc5bc8228cc1ce5aa640f9e0c71ecfb1f4b5b1"` [INFO] running `"docker" "rm" "-f" "3c0e31923be674194c8eb67be4bc5bc8228cc1ce5aa640f9e0c71ecfb1f4b5b1"` [INFO] [stdout] 3c0e31923be674194c8eb67be4bc5bc8228cc1ce5aa640f9e0c71ecfb1f4b5b1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b793bbcb53d8aa9f8a83670b4dbd415ee7940a09a6c1267f26d981a20ccd7f4f [INFO] running `"docker" "start" "-a" "b793bbcb53d8aa9f8a83670b4dbd415ee7940a09a6c1267f26d981a20ccd7f4f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `dclone_4` [INFO] [stderr] --> src/lib.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | let dclone_4 = data_fields.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dclone_4` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dclone_4` [INFO] [stderr] --> src/lib.rs:141:9 [INFO] [stderr] | [INFO] [stderr] 141 | let dclone_4 = data_fields.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dclone_4` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/raw_serde_derive-bfcdd459dbe926df [INFO] [stderr] Doc-tests raw_serde_derive [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "b793bbcb53d8aa9f8a83670b4dbd415ee7940a09a6c1267f26d981a20ccd7f4f"` [INFO] running `"docker" "rm" "-f" "b793bbcb53d8aa9f8a83670b4dbd415ee7940a09a6c1267f26d981a20ccd7f4f"` [INFO] [stdout] b793bbcb53d8aa9f8a83670b4dbd415ee7940a09a6c1267f26d981a20ccd7f4f