[INFO] crate beginner_tools 1.1.1 is already in cache [INFO] extracting crate beginner_tools 1.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/beginner_tools/1.1.1 [INFO] extracting crate beginner_tools 1.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beginner_tools/1.1.1 [INFO] validating manifest of beginner_tools-1.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of beginner_tools-1.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing beginner_tools-1.1.1 [INFO] finished frobbing beginner_tools-1.1.1 [INFO] frobbed toml for beginner_tools-1.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/beginner_tools/1.1.1/Cargo.toml [INFO] started frobbing beginner_tools-1.1.1 [INFO] finished frobbing beginner_tools-1.1.1 [INFO] frobbed toml for beginner_tools-1.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beginner_tools/1.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing beginner_tools-1.1.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beginner_tools/1.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] eae1f0b8992c5adec10ae211b2c44678f102e47e9bd5b4e784f980357f34fabb [INFO] running `"docker" "start" "-a" "eae1f0b8992c5adec10ae211b2c44678f102e47e9bd5b4e784f980357f34fabb"` [INFO] [stderr] Compiling beginner_tools v1.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:27:40 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn get_stdin() -> 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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:62:48 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn input(prompt: &str) -> Result> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `"docker" "inspect" "eae1f0b8992c5adec10ae211b2c44678f102e47e9bd5b4e784f980357f34fabb"` [INFO] running `"docker" "rm" "-f" "eae1f0b8992c5adec10ae211b2c44678f102e47e9bd5b4e784f980357f34fabb"` [INFO] [stdout] eae1f0b8992c5adec10ae211b2c44678f102e47e9bd5b4e784f980357f34fabb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beginner_tools/1.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] ac205885ac5967bf60ce77b310af04bb1de794053a25a79d844f1f4417f6e76b [INFO] running `"docker" "start" "-a" "ac205885ac5967bf60ce77b310af04bb1de794053a25a79d844f1f4417f6e76b"` [INFO] [stderr] Compiling beginner_tools v1.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:27:40 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn get_stdin() -> 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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:62:48 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn input(prompt: &str) -> Result> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "ac205885ac5967bf60ce77b310af04bb1de794053a25a79d844f1f4417f6e76b"` [INFO] running `"docker" "rm" "-f" "ac205885ac5967bf60ce77b310af04bb1de794053a25a79d844f1f4417f6e76b"` [INFO] [stdout] ac205885ac5967bf60ce77b310af04bb1de794053a25a79d844f1f4417f6e76b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/beginner_tools/1.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 0ead1de3e41af3bbcdd8b8b63e6f0e98f6a5b1ec3badf290ed5ceb7274daad1d [INFO] running `"docker" "start" "-a" "0ead1de3e41af3bbcdd8b8b63e6f0e98f6a5b1ec3badf290ed5ceb7274daad1d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/beginner_tools-a02fb33b6c7eb43b [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 beginner_tools [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - input (line 42) ... FAILED [INFO] [stdout] test src/lib.rs - get_stdin (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - input (line 42) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `input` in this scope [INFO] [stdout] --> src/lib.rs:46:20 [INFO] [stdout] | [INFO] [stdout] 6 | if let Ok(n) = input("Type an integer: ") { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `input` in this scope [INFO] [stdout] --> src/lib.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 15 | let my_float = input::("") [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - get_stdin (line 14) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `get_stdin` in this scope [INFO] [stdout] --> src/lib.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 5 | if let Ok(n) = get_stdin::() { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - get_stdin (line 14) [INFO] [stdout] src/lib.rs - input (line 42) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "0ead1de3e41af3bbcdd8b8b63e6f0e98f6a5b1ec3badf290ed5ceb7274daad1d"` [INFO] running `"docker" "rm" "-f" "0ead1de3e41af3bbcdd8b8b63e6f0e98f6a5b1ec3badf290ed5ceb7274daad1d"` [INFO] [stdout] 0ead1de3e41af3bbcdd8b8b63e6f0e98f6a5b1ec3badf290ed5ceb7274daad1d