[INFO] crate metric 0.1.2 is already in cache [INFO] extracting crate metric 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/metric/0.1.2 [INFO] extracting crate metric 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metric/0.1.2 [INFO] validating manifest of metric-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 metric-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 metric-0.1.2 [INFO] finished frobbing metric-0.1.2 [INFO] frobbed toml for metric-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/metric/0.1.2/Cargo.toml [INFO] started frobbing metric-0.1.2 [INFO] finished frobbing metric-0.1.2 [INFO] frobbed toml for metric-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metric/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 metric-0.1.2 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/metric/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 474c2460b3b35244c4786e1b3d6e511ce04e8de8c9d8b3ba82f567b6639c4450 [INFO] running `"docker" "start" "-a" "474c2460b3b35244c4786e1b3d6e511ce04e8de8c9d8b3ba82f567b6639c4450"` [INFO] [stderr] warning: An explicit [[bench]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other benchmark targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a benchmark target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/benches/nbody_uom.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_metric.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_dimensioned.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_raw.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a benchmark target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobenches = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling metric v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.65s [INFO] running `"docker" "inspect" "474c2460b3b35244c4786e1b3d6e511ce04e8de8c9d8b3ba82f567b6639c4450"` [INFO] running `"docker" "rm" "-f" "474c2460b3b35244c4786e1b3d6e511ce04e8de8c9d8b3ba82f567b6639c4450"` [INFO] [stdout] 474c2460b3b35244c4786e1b3d6e511ce04e8de8c9d8b3ba82f567b6639c4450 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/metric/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] fc941c5785d109e35d8838fe8b8d21fc6ef014e5ac8422034ceaee5b5705f945 [INFO] running `"docker" "start" "-a" "fc941c5785d109e35d8838fe8b8d21fc6ef014e5ac8422034ceaee5b5705f945"` [INFO] [stderr] warning: An explicit [[bench]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other benchmark targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a benchmark target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/benches/nbody_uom.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_metric.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_dimensioned.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_raw.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a benchmark target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobenches = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling dimensioned v0.6.0 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stderr] Compiling uom v0.14.0 [INFO] [stderr] Compiling generic-array v0.5.1 [INFO] [stderr] Compiling metric v0.1.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.75s [INFO] running `"docker" "inspect" "fc941c5785d109e35d8838fe8b8d21fc6ef014e5ac8422034ceaee5b5705f945"` [INFO] running `"docker" "rm" "-f" "fc941c5785d109e35d8838fe8b8d21fc6ef014e5ac8422034ceaee5b5705f945"` [INFO] [stdout] fc941c5785d109e35d8838fe8b8d21fc6ef014e5ac8422034ceaee5b5705f945 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/metric/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] daa85ca71ef91fa5d301289f430c2d352912c6a6ac2168096e2381f429d01de4 [INFO] running `"docker" "start" "-a" "daa85ca71ef91fa5d301289f430c2d352912c6a6ac2168096e2381f429d01de4"` [INFO] [stderr] warning: An explicit [[bench]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other benchmark targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a benchmark target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/benches/nbody_uom.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_metric.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_dimensioned.rs [INFO] [stderr] * /opt/crater/workdir/benches/nbody_raw.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a benchmark target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobenches = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/metric-4af05e4dd590f1e2 [INFO] [stderr] Doc-tests metric [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" "daa85ca71ef91fa5d301289f430c2d352912c6a6ac2168096e2381f429d01de4"` [INFO] running `"docker" "rm" "-f" "daa85ca71ef91fa5d301289f430c2d352912c6a6ac2168096e2381f429d01de4"` [INFO] [stdout] daa85ca71ef91fa5d301289f430c2d352912c6a6ac2168096e2381f429d01de4