[INFO] crate custom_default 0.0.2 is already in cache [INFO] testing custom_default-0.0.2 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate custom_default 0.0.2 into work/builds/worker-5/source [INFO] validating manifest of crates.io crate custom_default 0.0.2 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 custom_default 0.0.2 [INFO] finished tweaking crates.io crate custom_default 0.0.2 [INFO] tweaked toml for crates.io crate custom_default 0.0.2 written to work/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] 52d8de29b1c0da1ab8b19b76ebb6dee143dc5d862ff2f31ccaf9dff8335bd75b [INFO] running `"docker" "start" "-a" "52d8de29b1c0da1ab8b19b76ebb6dee143dc5d862ff2f31ccaf9dff8335bd75b"` [INFO] [stderr] Compiling custom_default v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:40:2 [INFO] [stderr] | [INFO] [stderr] 40 | return match *data { [INFO] [stderr] | ______^______- [INFO] [stderr] | | _____| [INFO] [stderr] | || [INFO] [stderr] 41 | || [INFO] [stderr] 42 | || Data::Struct(ref data) => { [INFO] [stderr] 43 | || [INFO] [stderr] ... || [INFO] [stderr] 95 | || [INFO] [stderr] 96 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_____| [INFO] [stderr] | |______unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `"docker" "inspect" "52d8de29b1c0da1ab8b19b76ebb6dee143dc5d862ff2f31ccaf9dff8335bd75b"` [INFO] running `"docker" "rm" "-f" "52d8de29b1c0da1ab8b19b76ebb6dee143dc5d862ff2f31ccaf9dff8335bd75b"` [INFO] [stdout] 52d8de29b1c0da1ab8b19b76ebb6dee143dc5d862ff2f31ccaf9dff8335bd75b [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] db288772b14411dddec059576b4d521dd4ef6a928e89189471178499ff5870aa [INFO] running `"docker" "start" "-a" "db288772b14411dddec059576b4d521dd4ef6a928e89189471178499ff5870aa"` [INFO] [stderr] Compiling custom_default v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:40:2 [INFO] [stderr] | [INFO] [stderr] 40 | return match *data { [INFO] [stderr] | ______^______- [INFO] [stderr] | | _____| [INFO] [stderr] | || [INFO] [stderr] 41 | || [INFO] [stderr] 42 | || Data::Struct(ref data) => { [INFO] [stderr] 43 | || [INFO] [stderr] ... || [INFO] [stderr] 95 | || [INFO] [stderr] 96 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_____| [INFO] [stderr] | |______unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "db288772b14411dddec059576b4d521dd4ef6a928e89189471178499ff5870aa"` [INFO] running `"docker" "rm" "-f" "db288772b14411dddec059576b4d521dd4ef6a928e89189471178499ff5870aa"` [INFO] [stdout] db288772b14411dddec059576b4d521dd4ef6a928e89189471178499ff5870aa [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] a10884d1fee51ee0fa63f99cc70854f4724a19d5f3e11676624bb75bad50b10e [INFO] running `"docker" "start" "-a" "a10884d1fee51ee0fa63f99cc70854f4724a19d5f3e11676624bb75bad50b10e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/custom_default-494063c9cc13ec8e [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 custom_default [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" "a10884d1fee51ee0fa63f99cc70854f4724a19d5f3e11676624bb75bad50b10e"` [INFO] running `"docker" "rm" "-f" "a10884d1fee51ee0fa63f99cc70854f4724a19d5f3e11676624bb75bad50b10e"` [INFO] [stdout] a10884d1fee51ee0fa63f99cc70854f4724a19d5f3e11676624bb75bad50b10e