[INFO] crate fpool 0.4.0 is already in cache [INFO] testing fpool-0.4.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate fpool 0.4.0 into work/builds/worker-3/source [INFO] validating manifest of crates.io crate fpool 0.4.0 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 fpool 0.4.0 [INFO] finished tweaking crates.io crate fpool 0.4.0 [INFO] tweaked toml for crates.io crate fpool 0.4.0 written to work/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 2a65b569fd5c2156c9490b2a837708306dfd24b38ad3ef8d2ab68172f95a0830 [INFO] running `"docker" "start" "-a" "2a65b569fd5c2156c9490b2a837708306dfd24b38ad3ef8d2ab68172f95a0830"` [INFO] [stderr] Compiling fpool v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pool/mod.rs:9:40 [INFO] [stderr] | [INFO] [stderr] 9 | type BoxedConstructor = Box Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "2a65b569fd5c2156c9490b2a837708306dfd24b38ad3ef8d2ab68172f95a0830"` [INFO] running `"docker" "rm" "-f" "2a65b569fd5c2156c9490b2a837708306dfd24b38ad3ef8d2ab68172f95a0830"` [INFO] [stdout] 2a65b569fd5c2156c9490b2a837708306dfd24b38ad3ef8d2ab68172f95a0830 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 2e8af0a4230c274207670d11beb88071787baa7f47cd0487847525f3c18b1682 [INFO] running `"docker" "start" "-a" "2e8af0a4230c274207670d11beb88071787baa7f47cd0487847525f3c18b1682"` [INFO] [stderr] Compiling fpool v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/pool/mod.rs:9:40 [INFO] [stderr] | [INFO] [stderr] 9 | type BoxedConstructor = Box Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "2e8af0a4230c274207670d11beb88071787baa7f47cd0487847525f3c18b1682"` [INFO] running `"docker" "rm" "-f" "2e8af0a4230c274207670d11beb88071787baa7f47cd0487847525f3c18b1682"` [INFO] [stdout] 2e8af0a4230c274207670d11beb88071787baa7f47cd0487847525f3c18b1682 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 2c056ddffbd733bef27f97d978dee5865389528bae0a306892cfa4054b4a57f6 [INFO] running `"docker" "start" "-a" "2c056ddffbd733bef27f97d978dee5865389528bae0a306892cfa4054b4a57f6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fpool-e1035dafeea3898f [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test pool::round_robin_pool::tests::refills_items_as_expected ... ok [INFO] [stdout] test pool::round_robin_pool::tests::works_in_round_robin_fashion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests fpool [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2c056ddffbd733bef27f97d978dee5865389528bae0a306892cfa4054b4a57f6"` [INFO] running `"docker" "rm" "-f" "2c056ddffbd733bef27f97d978dee5865389528bae0a306892cfa4054b4a57f6"` [INFO] [stdout] 2c056ddffbd733bef27f97d978dee5865389528bae0a306892cfa4054b4a57f6