[INFO] updating cached repository juliangehring/count [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/juliangehring/count [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/juliangehring/count" "work/ex/beta-1.37-6/sources/1.36.0/gh/juliangehring/count"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/juliangehring/count'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/juliangehring/count" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangehring/count"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangehring/count'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7cd822650bba97b56d475c7f3e3a98a094907730 [INFO] sha for GitHub repo juliangehring/count: 7cd822650bba97b56d475c7f3e3a98a094907730 [INFO] validating manifest of juliangehring/count 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 juliangehring/count 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 juliangehring/count [INFO] finished frobbing juliangehring/count [INFO] frobbed toml for juliangehring/count written to work/ex/beta-1.37-6/sources/1.36.0/gh/juliangehring/count/Cargo.toml [INFO] started frobbing juliangehring/count [INFO] finished frobbing juliangehring/count [INFO] frobbed toml for juliangehring/count written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangehring/count/Cargo.toml [INFO] crate juliangehring/count already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing juliangehring/count 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangehring/count:/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] 8f9e12a76945fda2ab4edcf5dffc7101b0425546b1c9438d5a2b86c2d082a289 [INFO] running `"docker" "start" "-a" "8f9e12a76945fda2ab4edcf5dffc7101b0425546b1c9438d5a2b86c2d082a289"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling signal-hook-registry v1.0.1 [INFO] [stderr] Compiling structopt-derive v0.2.16 [INFO] [stderr] Compiling hashbrown v0.4.0 [INFO] [stderr] Compiling signal-hook v0.1.9 [INFO] [stderr] Compiling structopt v0.2.16 [INFO] [stderr] Compiling count v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:46:46 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn run(config: Config) -> Result<(), Box> { [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:66:56 [INFO] [stderr] | [INFO] [stderr] 66 | fn create_reader(input: &Option) -> Result, Box> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:66:70 [INFO] [stderr] | [INFO] [stderr] 66 | fn create_reader(input: &Option) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | let reader: Box = match input { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:74:32 [INFO] [stderr] | [INFO] [stderr] 74 | fn count_items(mut reader: Box) -> Result, u64>, Box> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:74:79 [INFO] [stderr] | [INFO] [stderr] 74 | fn count_items(mut reader: Box) -> Result, u64>, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:134:52 [INFO] [stderr] | [INFO] [stderr] 134 | fn watch_sig_pipe() -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.29s [INFO] running `"docker" "inspect" "8f9e12a76945fda2ab4edcf5dffc7101b0425546b1c9438d5a2b86c2d082a289"` [INFO] running `"docker" "rm" "-f" "8f9e12a76945fda2ab4edcf5dffc7101b0425546b1c9438d5a2b86c2d082a289"` [INFO] [stdout] 8f9e12a76945fda2ab4edcf5dffc7101b0425546b1c9438d5a2b86c2d082a289 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangehring/count:/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] c080955d9e8e87bc9aaf6a66d6917b1e41928d96409b919a9f265906cc88319f [INFO] running `"docker" "start" "-a" "c080955d9e8e87bc9aaf6a66d6917b1e41928d96409b919a9f265906cc88319f"` [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling predicates v1.0.1 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling count v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:46:46 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn run(config: Config) -> Result<(), Box> { [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:66:56 [INFO] [stderr] | [INFO] [stderr] 66 | fn create_reader(input: &Option) -> Result, Box> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:66:70 [INFO] [stderr] | [INFO] [stderr] 66 | fn create_reader(input: &Option) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | let reader: Box = match input { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:74:32 [INFO] [stderr] | [INFO] [stderr] 74 | fn count_items(mut reader: Box) -> Result, u64>, Box> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:74:79 [INFO] [stderr] | [INFO] [stderr] 74 | fn count_items(mut reader: Box) -> Result, u64>, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:124:21 [INFO] [stderr] | [INFO] [stderr] 124 | ) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:134:52 [INFO] [stderr] | [INFO] [stderr] 134 | fn watch_sig_pipe() -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli.rs:12:48 [INFO] [stderr] | [INFO] [stderr] 12 | fn test_toplevel_1k_counts() -> Result<(), Box> { [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] --> tests/cli.rs:25:53 [INFO] [stderr] | [INFO] [stderr] 25 | fn test_toplevel_1k_counts_top5() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli.rs:38:61 [INFO] [stderr] | [INFO] [stderr] 38 | fn test_toplevel_1k_counts_sortby_count() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli.rs:55:59 [INFO] [stderr] | [INFO] [stderr] 55 | fn test_toplevel_1k_counts_sortby_key() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/cli.rs:68:44 [INFO] [stderr] | [INFO] [stderr] 68 | fn test_incorrect_file() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.37s [INFO] running `"docker" "inspect" "c080955d9e8e87bc9aaf6a66d6917b1e41928d96409b919a9f265906cc88319f"` [INFO] running `"docker" "rm" "-f" "c080955d9e8e87bc9aaf6a66d6917b1e41928d96409b919a9f265906cc88319f"` [INFO] [stdout] c080955d9e8e87bc9aaf6a66d6917b1e41928d96409b919a9f265906cc88319f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juliangehring/count:/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] 95a4c53265507e21ebcf8af5494e9719e1a7b6e27d12399c95cb5ea4731f61bb [INFO] running `"docker" "start" "-a" "95a4c53265507e21ebcf8af5494e9719e1a7b6e27d12399c95cb5ea4731f61bb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/count-c7da9c28dd0d9be7 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_sort_counts_by_counts ... ok [INFO] [stdout] test tests::test_sort_counts_by_key ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/count-5dee3608f42642fd [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] Running /opt/crater/target/debug/deps/cli-ac346cb09a69e8c2 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_incorrect_file ... ok [INFO] [stdout] test test_toplevel_1k_counts_top5 ... ok [INFO] [stdout] test test_toplevel_1k_counts_sortby_count ... ok [INFO] [stdout] test test_toplevel_1k_counts ... ok [INFO] [stdout] test test_toplevel_1k_counts_sortby_key ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests count [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" "95a4c53265507e21ebcf8af5494e9719e1a7b6e27d12399c95cb5ea4731f61bb"` [INFO] running `"docker" "rm" "-f" "95a4c53265507e21ebcf8af5494e9719e1a7b6e27d12399c95cb5ea4731f61bb"` [INFO] [stdout] 95a4c53265507e21ebcf8af5494e9719e1a7b6e27d12399c95cb5ea4731f61bb