[INFO] updating cached repository eldad/mpk-mini-ctl [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/eldad/mpk-mini-ctl [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/eldad/mpk-mini-ctl" "work/ex/beta-1.38-1/sources/1.37.0/gh/eldad/mpk-mini-ctl"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/eldad/mpk-mini-ctl'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/eldad/mpk-mini-ctl" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eldad/mpk-mini-ctl"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eldad/mpk-mini-ctl'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 01aff135ddd048cb18ad52dda373fd2ffc75b0a4 [INFO] sha for GitHub repo eldad/mpk-mini-ctl: 01aff135ddd048cb18ad52dda373fd2ffc75b0a4 [INFO] validating manifest of eldad/mpk-mini-ctl on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of eldad/mpk-mini-ctl on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing eldad/mpk-mini-ctl [INFO] finished frobbing eldad/mpk-mini-ctl [INFO] frobbed toml for eldad/mpk-mini-ctl written to work/ex/beta-1.38-1/sources/1.37.0/gh/eldad/mpk-mini-ctl/Cargo.toml [INFO] started frobbing eldad/mpk-mini-ctl [INFO] finished frobbing eldad/mpk-mini-ctl [INFO] frobbed toml for eldad/mpk-mini-ctl written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/eldad/mpk-mini-ctl/Cargo.toml [INFO] crate eldad/mpk-mini-ctl already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing eldad/mpk-mini-ctl against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eldad/mpk-mini-ctl:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 90cf10b9937940020efc6d708a67e498cb7042208367798934debc815205d61e [INFO] running `"docker" "start" "-a" "90cf10b9937940020efc6d708a67e498cb7042208367798934debc815205d61e"` [INFO] [stderr] Compiling num-traits v0.2.0 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling alsa-sys v0.1.1 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling yaml-rust v0.4.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling clap v2.29.4 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling chrono v0.4.0 [INFO] [stderr] Compiling regex v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling simplelog v0.5.0 [INFO] [stderr] Compiling alsa v0.2.0 [INFO] [stderr] Compiling midir v0.5.0 [INFO] [stderr] Compiling serde_yaml v0.7.3 [INFO] [stderr] Compiling mpk-mini-ctl v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:49:32 [INFO] [stderr] | [INFO] [stderr] 49 | fn cause(&self) -> Option<&Error> { [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/error.rs:81:32 [INFO] [stderr] | [INFO] [stderr] 81 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:48:63 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn midi_out_connect() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:64:98 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn midi_in_connect (callback: F, data: T) -> 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/main.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | fn snoop() -> 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/main.rs:62:36 [INFO] [stderr] | [INFO] [stderr] 62 | fn passthrough() -> 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/main.rs:94:61 [INFO] [stderr] | [INFO] [stderr] 94 | fn get_bank_desc(bank: u8) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:128:80 [INFO] [stderr] | [INFO] [stderr] 128 | fn set_bank_from_desc(bank:u8, bank_desc: MpkBankDescriptor) -> 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/main.rs:138:42 [INFO] [stderr] | [INFO] [stderr] 138 | fn show_bank(bank: u8) -> 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/main.rs:144:47 [INFO] [stderr] | [INFO] [stderr] 144 | fn dump_bank_yaml(bank: u8) -> 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/main.rs:151:58 [INFO] [stderr] | [INFO] [stderr] 151 | fn cmd_show_bank(matches: &ArgMatches) -> 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/main.rs:157:63 [INFO] [stderr] | [INFO] [stderr] 157 | fn cmd_dump_bank_yaml(matches: &ArgMatches) -> 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/main.rs:163:53 [INFO] [stderr] | [INFO] [stderr] 163 | fn cmd_show(matches: &ArgMatches) -> 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/main.rs:171:58 [INFO] [stderr] | [INFO] [stderr] 171 | fn cmd_dump_yaml(matches: &ArgMatches) -> 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/main.rs:179:58 [INFO] [stderr] | [INFO] [stderr] 179 | fn cmd_read_yaml(matches: &ArgMatches) -> 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/main.rs:187:58 [INFO] [stderr] | [INFO] [stderr] 187 | fn cmd_send_yaml(matches: &ArgMatches) -> 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/main.rs:195:28 [INFO] [stderr] | [INFO] [stderr] 195 | fn app() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.16s [INFO] running `"docker" "inspect" "90cf10b9937940020efc6d708a67e498cb7042208367798934debc815205d61e"` [INFO] running `"docker" "rm" "-f" "90cf10b9937940020efc6d708a67e498cb7042208367798934debc815205d61e"` [INFO] [stdout] 90cf10b9937940020efc6d708a67e498cb7042208367798934debc815205d61e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eldad/mpk-mini-ctl:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 8170c256e4a32f9200f76bcb0bf942c666fcce18310d3d8f1004a23425c7e48d [INFO] running `"docker" "start" "-a" "8170c256e4a32f9200f76bcb0bf942c666fcce18310d3d8f1004a23425c7e48d"` [INFO] [stderr] Compiling mpk-mini-ctl v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:49:32 [INFO] [stderr] | [INFO] [stderr] 49 | fn cause(&self) -> Option<&Error> { [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/error.rs:81:32 [INFO] [stderr] | [INFO] [stderr] 81 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:48:63 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn midi_out_connect() -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util.rs:64:98 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn midi_in_connect (callback: F, data: T) -> 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/main.rs:49:30 [INFO] [stderr] | [INFO] [stderr] 49 | fn snoop() -> 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/main.rs:62:36 [INFO] [stderr] | [INFO] [stderr] 62 | fn passthrough() -> 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/main.rs:94:61 [INFO] [stderr] | [INFO] [stderr] 94 | fn get_bank_desc(bank: u8) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:128:80 [INFO] [stderr] | [INFO] [stderr] 128 | fn set_bank_from_desc(bank:u8, bank_desc: MpkBankDescriptor) -> 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/main.rs:138:42 [INFO] [stderr] | [INFO] [stderr] 138 | fn show_bank(bank: u8) -> 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/main.rs:144:47 [INFO] [stderr] | [INFO] [stderr] 144 | fn dump_bank_yaml(bank: u8) -> 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/main.rs:151:58 [INFO] [stderr] | [INFO] [stderr] 151 | fn cmd_show_bank(matches: &ArgMatches) -> 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/main.rs:157:63 [INFO] [stderr] | [INFO] [stderr] 157 | fn cmd_dump_bank_yaml(matches: &ArgMatches) -> 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/main.rs:163:53 [INFO] [stderr] | [INFO] [stderr] 163 | fn cmd_show(matches: &ArgMatches) -> 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/main.rs:171:58 [INFO] [stderr] | [INFO] [stderr] 171 | fn cmd_dump_yaml(matches: &ArgMatches) -> 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/main.rs:179:58 [INFO] [stderr] | [INFO] [stderr] 179 | fn cmd_read_yaml(matches: &ArgMatches) -> 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/main.rs:187:58 [INFO] [stderr] | [INFO] [stderr] 187 | fn cmd_send_yaml(matches: &ArgMatches) -> 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/main.rs:195:28 [INFO] [stderr] | [INFO] [stderr] 195 | fn app() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `"docker" "inspect" "8170c256e4a32f9200f76bcb0bf942c666fcce18310d3d8f1004a23425c7e48d"` [INFO] running `"docker" "rm" "-f" "8170c256e4a32f9200f76bcb0bf942c666fcce18310d3d8f1004a23425c7e48d"` [INFO] [stdout] 8170c256e4a32f9200f76bcb0bf942c666fcce18310d3d8f1004a23425c7e48d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/eldad/mpk-mini-ctl:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 9310acb703b7cbda7ea203e839a7982acb47cce866b3c1d821138eca1f9cdf05 [INFO] running `"docker" "start" "-a" "9310acb703b7cbda7ea203e839a7982acb47cce866b3c1d821138eca1f9cdf05"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/mpk_mini_ctl-4e11c3b08b1da090 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test mpkbank::test_note_parse_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9310acb703b7cbda7ea203e839a7982acb47cce866b3c1d821138eca1f9cdf05"` [INFO] running `"docker" "rm" "-f" "9310acb703b7cbda7ea203e839a7982acb47cce866b3c1d821138eca1f9cdf05"` [INFO] [stdout] 9310acb703b7cbda7ea203e839a7982acb47cce866b3c1d821138eca1f9cdf05