[INFO] crate polonius-engine 0.10.0 is already in cache [INFO] testing polonius-engine-0.10.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate polonius-engine 0.10.0 into work/builds/worker-0/source [INFO] validating manifest of crates.io crate polonius-engine 0.10.0 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate polonius-engine 0.10.0 [INFO] finished tweaking crates.io crate polonius-engine 0.10.0 [INFO] tweaked toml for crates.io crate polonius-engine 0.10.0 written to work/builds/worker-0/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"` [INFO] [stdout] 3494ebe3b7b73dbbb9b5de407bec663c3a6274f55e8aac45e04397fecd8ad183 [INFO] running `"docker" "start" "-a" "3494ebe3b7b73dbbb9b5de407bec663c3a6274f55e8aac45e04397fecd8ad183"` [INFO] [stderr] Compiling datafrog v2.0.1 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling polonius-engine v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/output/datafrog_opt.rs:65:83 [INFO] [stderr] | [INFO] [stderr] 65 | let region_live_at_rel: Relation<(Region, Point)> = region_live_at.into();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `"docker" "inspect" "3494ebe3b7b73dbbb9b5de407bec663c3a6274f55e8aac45e04397fecd8ad183"` [INFO] running `"docker" "rm" "-f" "3494ebe3b7b73dbbb9b5de407bec663c3a6274f55e8aac45e04397fecd8ad183"` [INFO] [stdout] 3494ebe3b7b73dbbb9b5de407bec663c3a6274f55e8aac45e04397fecd8ad183 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 6a2369fdb3eeeed2c5a6386e5e4de2e95ce1c9ef284b68ed6fefa0c955547587 [INFO] running `"docker" "start" "-a" "6a2369fdb3eeeed2c5a6386e5e4de2e95ce1c9ef284b68ed6fefa0c955547587"` [INFO] [stderr] Compiling polonius-engine v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/output/datafrog_opt.rs:65:83 [INFO] [stderr] | [INFO] [stderr] 65 | let region_live_at_rel: Relation<(Region, Point)> = region_live_at.into();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `"docker" "inspect" "6a2369fdb3eeeed2c5a6386e5e4de2e95ce1c9ef284b68ed6fefa0c955547587"` [INFO] running `"docker" "rm" "-f" "6a2369fdb3eeeed2c5a6386e5e4de2e95ce1c9ef284b68ed6fefa0c955547587"` [INFO] [stdout] 6a2369fdb3eeeed2c5a6386e5e4de2e95ce1c9ef284b68ed6fefa0c955547587 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen"` [INFO] [stdout] 33e8cc28b9585801d3212a30e26703a8965f0ce1aa7d399d07fb36a7afb58bba [INFO] running `"docker" "start" "-a" "33e8cc28b9585801d3212a30e26703a8965f0ce1aa7d399d07fb36a7afb58bba"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/polonius_engine-c384d08009e2ebca [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test output::tests::test_compare_errors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests polonius-engine [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" "33e8cc28b9585801d3212a30e26703a8965f0ce1aa7d399d07fb36a7afb58bba"` [INFO] running `"docker" "rm" "-f" "33e8cc28b9585801d3212a30e26703a8965f0ce1aa7d399d07fb36a7afb58bba"` [INFO] [stdout] 33e8cc28b9585801d3212a30e26703a8965f0ce1aa7d399d07fb36a7afb58bba