[INFO] crate nitrogen 0.1.0 is already in cache [INFO] testing nitrogen-0.1.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate nitrogen 0.1.0 into work/builds/worker-10/source [INFO] validating manifest of crates.io crate nitrogen 0.1.0 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 nitrogen 0.1.0 [INFO] finished tweaking crates.io crate nitrogen 0.1.0 [INFO] tweaked toml for crates.io crate nitrogen 0.1.0 written to work/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/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] ffde2b64a8e0ec143f9e0c4b368cd238f110f6fa0b8624c60f1efbcd1302c131 [INFO] running `"docker" "start" "-a" "ffde2b64a8e0ec143f9e0c4b368cd238f110f6fa0b8624c60f1efbcd1302c131"` [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling inotify-sys v0.1.3 [INFO] [stderr] Compiling filetime v0.2.7 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling inotify v0.7.0 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling chashmap v2.2.2 [INFO] [stderr] Compiling notify v5.0.0-pre.1 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling nitrogen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:64 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn really_complicated_code(a: u8, b: u8) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/nitrogen/file_watcher.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 15 | / loop { [INFO] [stderr] 16 | | match rx.recv() { [INFO] [stderr] 17 | | Ok(event) => println!("changed: {:?}", event), [INFO] [stderr] 18 | | Err(err) => println!("watch error: {:?}", err), [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 21 | [INFO] [stderr] 22 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/nitrogen/server.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | file_watcher::invoke_filewatcher(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.54s [INFO] running `"docker" "inspect" "ffde2b64a8e0ec143f9e0c4b368cd238f110f6fa0b8624c60f1efbcd1302c131"` [INFO] running `"docker" "rm" "-f" "ffde2b64a8e0ec143f9e0c4b368cd238f110f6fa0b8624c60f1efbcd1302c131"` [INFO] [stdout] ffde2b64a8e0ec143f9e0c4b368cd238f110f6fa0b8624c60f1efbcd1302c131 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/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] 749edf1e98e10bfe224f51bd02bdc13874b01c244f452cb550dfd48221261f2a [INFO] running `"docker" "start" "-a" "749edf1e98e10bfe224f51bd02bdc13874b01c244f452cb550dfd48221261f2a"` [INFO] [stderr] Compiling nitrogen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:11:64 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn really_complicated_code(a: u8, b: u8) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/bin/nitrogen/file_watcher.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 15 | / loop { [INFO] [stderr] 16 | | match rx.recv() { [INFO] [stderr] 17 | | Ok(event) => println!("changed: {:?}", event), [INFO] [stderr] 18 | | Err(err) => println!("watch error: {:?}", err), [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 21 | [INFO] [stderr] 22 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/nitrogen/server.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | file_watcher::invoke_filewatcher(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `"docker" "inspect" "749edf1e98e10bfe224f51bd02bdc13874b01c244f452cb550dfd48221261f2a"` [INFO] running `"docker" "rm" "-f" "749edf1e98e10bfe224f51bd02bdc13874b01c244f452cb550dfd48221261f2a"` [INFO] [stdout] 749edf1e98e10bfe224f51bd02bdc13874b01c244f452cb550dfd48221261f2a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/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] a0dcd9112e6ace546076514b429f028089c09d7d89c02d2d0b88cbfb3f0cbf57 [INFO] running `"docker" "start" "-a" "a0dcd9112e6ace546076514b429f028089c09d7d89c02d2d0b88cbfb3f0cbf57"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nitrogen-e42ba4e1fa03fd0d [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nitrogen-e8f4c3f759a08c0f [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 nitrogen [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" "a0dcd9112e6ace546076514b429f028089c09d7d89c02d2d0b88cbfb3f0cbf57"` [INFO] running `"docker" "rm" "-f" "a0dcd9112e6ace546076514b429f028089c09d7d89c02d2d0b88cbfb3f0cbf57"` [INFO] [stdout] a0dcd9112e6ace546076514b429f028089c09d7d89c02d2d0b88cbfb3f0cbf57