[INFO] crate crow_util 0.5.0 is already in cache [INFO] testing crow_util-0.5.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate crow_util 0.5.0 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate crow_util 0.5.0 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 crow_util 0.5.0 [INFO] finished tweaking crates.io crate crow_util 0.5.0 [INFO] tweaked toml for crates.io crate crow_util 0.5.0 written to work/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 479b5095ffdda5f938f04328e5e983411ea6a0d737c1113ccadcbb7e8dbb9188 [INFO] running `"docker" "start" "-a" "479b5095ffdda5f938f04328e5e983411ea6a0d737c1113ccadcbb7e8dbb9188"` [INFO] [stderr] Compiling crow_util v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `"docker" "inspect" "479b5095ffdda5f938f04328e5e983411ea6a0d737c1113ccadcbb7e8dbb9188"` [INFO] running `"docker" "rm" "-f" "479b5095ffdda5f938f04328e5e983411ea6a0d737c1113ccadcbb7e8dbb9188"` [INFO] [stdout] 479b5095ffdda5f938f04328e5e983411ea6a0d737c1113ccadcbb7e8dbb9188 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 7dc98e00e7496c0842ef4b0d08a76950faf836beb65267c1380d6eb12c85102f [INFO] running `"docker" "start" "-a" "7dc98e00e7496c0842ef4b0d08a76950faf836beb65267c1380d6eb12c85102f"` [INFO] [stderr] Compiling crow_util v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "7dc98e00e7496c0842ef4b0d08a76950faf836beb65267c1380d6eb12c85102f"` [INFO] running `"docker" "rm" "-f" "7dc98e00e7496c0842ef4b0d08a76950faf836beb65267c1380d6eb12c85102f"` [INFO] [stdout] 7dc98e00e7496c0842ef4b0d08a76950faf836beb65267c1380d6eb12c85102f [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] fae5bb4de396541522b71e5885f72f718b88318a6dd78d70897b53a8e5a352ce [INFO] running `"docker" "start" "-a" "fae5bb4de396541522b71e5885f72f718b88318a6dd78d70897b53a8e5a352ce"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/crow_util-fe2ca0ae91f1ecb4 [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 crow_util [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/traits.rs - traits::RetainMut::retain_mut (line 17) ... ok [INFO] [stdout] test src/pop_iter.rs - pop_iter::PopIter (line 9) ... ok [INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two (line 59) ... ok [INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two_unchecked (line 74) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::new (line 48) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::get (line 82) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::shrink_to_fit (line 210) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::len (line 192) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder (line 15) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::with_capacity (line 65) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::capacity (line 231) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::insert (line 101) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::insert_fn (line 134) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::clear (line 170) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fae5bb4de396541522b71e5885f72f718b88318a6dd78d70897b53a8e5a352ce"` [INFO] running `"docker" "rm" "-f" "fae5bb4de396541522b71e5885f72f718b88318a6dd78d70897b53a8e5a352ce"` [INFO] [stdout] fae5bb4de396541522b71e5885f72f718b88318a6dd78d70897b53a8e5a352ce