[INFO] crate lazy-pregen 0.1.4 is already in cache [INFO] extracting crate lazy-pregen 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/lazy-pregen/0.1.4 [INFO] extracting crate lazy-pregen 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lazy-pregen/0.1.4 [INFO] validating manifest of lazy-pregen-0.1.4 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 lazy-pregen-0.1.4 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 lazy-pregen-0.1.4 [INFO] finished frobbing lazy-pregen-0.1.4 [INFO] frobbed toml for lazy-pregen-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lazy-pregen/0.1.4/Cargo.toml [INFO] started frobbing lazy-pregen-0.1.4 [INFO] finished frobbing lazy-pregen-0.1.4 [INFO] frobbed toml for lazy-pregen-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lazy-pregen/0.1.4/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] [stderr] Blocking waiting for file lock on package cache [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 lazy-pregen-0.1.4 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lazy-pregen/0.1.4:/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] 566da64a03c6c6b60f48297647da293d1815a2d797b8947d1c71bb7c2138cce0 [INFO] running `"docker" "start" "-a" "566da64a03c6c6b60f48297647da293d1815a2d797b8947d1c71bb7c2138cce0"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling fern v0.5.8 [INFO] [stderr] Compiling lazy-pregen v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.43s [INFO] running `"docker" "inspect" "566da64a03c6c6b60f48297647da293d1815a2d797b8947d1c71bb7c2138cce0"` [INFO] running `"docker" "rm" "-f" "566da64a03c6c6b60f48297647da293d1815a2d797b8947d1c71bb7c2138cce0"` [INFO] [stdout] 566da64a03c6c6b60f48297647da293d1815a2d797b8947d1c71bb7c2138cce0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lazy-pregen/0.1.4:/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] 02c4806e0ddee4db74600538179bf47f9376df83a68c96b8a9887749421eedd3 [INFO] running `"docker" "start" "-a" "02c4806e0ddee4db74600538179bf47f9376df83a68c96b8a9887749421eedd3"` [INFO] [stderr] Compiling lazy-pregen v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "02c4806e0ddee4db74600538179bf47f9376df83a68c96b8a9887749421eedd3"` [INFO] running `"docker" "rm" "-f" "02c4806e0ddee4db74600538179bf47f9376df83a68c96b8a9887749421eedd3"` [INFO] [stdout] 02c4806e0ddee4db74600538179bf47f9376df83a68c96b8a9887749421eedd3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lazy-pregen/0.1.4:/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] 36f520872a43056d75cdcb3b3415cb12e99644dac15cc4a47932e7d2a52cb494 [INFO] running `"docker" "start" "-a" "36f520872a43056d75cdcb3b3415cb12e99644dac15cc4a47932e7d2a52cb494"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [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] Running /opt/crater/target/debug/deps/lazy_pregen-8b824b09a42dc68e [INFO] running `"docker" "inspect" "36f520872a43056d75cdcb3b3415cb12e99644dac15cc4a47932e7d2a52cb494"` [INFO] running `"docker" "rm" "-f" "36f520872a43056d75cdcb3b3415cb12e99644dac15cc4a47932e7d2a52cb494"` [INFO] [stdout] 36f520872a43056d75cdcb3b3415cb12e99644dac15cc4a47932e7d2a52cb494