[INFO] crate raw_serde_derive 0.1.2 is already in cache [INFO] extracting crate raw_serde_derive 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/raw_serde_derive/0.1.2 [INFO] extracting crate raw_serde_derive 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/raw_serde_derive/0.1.2 [INFO] validating manifest of raw_serde_derive-0.1.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of raw_serde_derive-0.1.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing raw_serde_derive-0.1.2 [INFO] finished frobbing raw_serde_derive-0.1.2 [INFO] frobbed toml for raw_serde_derive-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/raw_serde_derive/0.1.2/Cargo.toml [INFO] started frobbing raw_serde_derive-0.1.2 [INFO] finished frobbing raw_serde_derive-0.1.2 [INFO] frobbed toml for raw_serde_derive-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/raw_serde_derive/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing raw_serde_derive-0.1.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/raw_serde_derive/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] eabd3130ac16f3b4eec0018664baaed740018051eb0fd00151efd8363c3f56f8 [INFO] running `"docker" "start" "-a" "eabd3130ac16f3b4eec0018664baaed740018051eb0fd00151efd8363c3f56f8"` [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling raw_serde_derive v0.1.2 (/opt/crater/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: consider prefixing with an underscore: `_dclone_4` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.10s [INFO] running `"docker" "inspect" "eabd3130ac16f3b4eec0018664baaed740018051eb0fd00151efd8363c3f56f8"` [INFO] running `"docker" "rm" "-f" "eabd3130ac16f3b4eec0018664baaed740018051eb0fd00151efd8363c3f56f8"` [INFO] [stdout] eabd3130ac16f3b4eec0018664baaed740018051eb0fd00151efd8363c3f56f8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/raw_serde_derive/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] b2c643adc22cd8065c6ab90903e12d3fa5968c87d5fa38d04ac749dfacea2b93 [INFO] running `"docker" "start" "-a" "b2c643adc22cd8065c6ab90903e12d3fa5968c87d5fa38d04ac749dfacea2b93"` [INFO] [stderr] Compiling raw_serde_derive v0.1.2 (/opt/crater/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: consider prefixing with an underscore: `_dclone_4` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `"docker" "inspect" "b2c643adc22cd8065c6ab90903e12d3fa5968c87d5fa38d04ac749dfacea2b93"` [INFO] running `"docker" "rm" "-f" "b2c643adc22cd8065c6ab90903e12d3fa5968c87d5fa38d04ac749dfacea2b93"` [INFO] [stdout] b2c643adc22cd8065c6ab90903e12d3fa5968c87d5fa38d04ac749dfacea2b93 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/raw_serde_derive/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 714650aa99d8021e4341fd5191d2a68a22b6e7912ac30e591c3657c8ed5127e8 [INFO] running `"docker" "start" "-a" "714650aa99d8021e4341fd5191d2a68a22b6e7912ac30e591c3657c8ed5127e8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/raw_serde_derive-bfaa2065384b9d4e [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] [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] running `"docker" "inspect" "714650aa99d8021e4341fd5191d2a68a22b6e7912ac30e591c3657c8ed5127e8"` [INFO] running `"docker" "rm" "-f" "714650aa99d8021e4341fd5191d2a68a22b6e7912ac30e591c3657c8ed5127e8"` [INFO] [stdout] 714650aa99d8021e4341fd5191d2a68a22b6e7912ac30e591c3657c8ed5127e8