[INFO] crate ssd1325 0.1.0 is already in cache [INFO] testing ssd1325-0.1.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate ssd1325 0.1.0 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate ssd1325 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 ssd1325 0.1.0 [INFO] finished tweaking crates.io crate ssd1325 0.1.0 [INFO] tweaked toml for crates.io crate ssd1325 0.1.0 written to work/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 7a0e0dc8f8bdfc962f3b0e075da47bfc8f58905a4eb2413db3252e665daa081c [INFO] running `"docker" "start" "-a" "7a0e0dc8f8bdfc962f3b0e075da47bfc8f58905a4eb2413db3252e665daa081c"` [INFO] [stderr] Compiling ssd1325 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:145:31 [INFO] [stderr] | [INFO] [stderr] 145 | write!(f, "{}", (self as &error::Error).description()) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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:175:56 [INFO] [stderr] | [INFO] [stderr] 175 | fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<(),Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:175:81 [INFO] [stderr] | [INFO] [stderr] 175 | fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:175:114 [INFO] [stderr] | [INFO] [stderr] 175 | fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:181:22 [INFO] [stderr] | [INFO] [stderr] 181 | transport: &'a mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:183:28 [INFO] [stderr] | [INFO] [stderr] 183 | control_channel: &'a mut ControlChannel, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:194:33 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:194:69 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:202:43 [INFO] [stderr] | [INFO] [stderr] 202 | pub fn init(&mut self) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:253:44 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn clear(&mut self) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:267:55 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn set_on(&mut self, on: bool) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:277:67 [INFO] [stderr] | [INFO] [stderr] 277 | pub fn set_inverted(&mut self, inverted: bool) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:290:70 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn blit_l1(&mut self, frame: &[[u8; 16]; 64]) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:318:40 [INFO] [stderr] | [INFO] [stderr] 318 | fn reset(&mut self) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:333:82 [INFO] [stderr] | [INFO] [stderr] 333 | fn write_sequence(&mut self, mode: DisplayMode, bytes: &[u8]) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:334:9 [INFO] [stderr] | [INFO] [stderr] 334 | let mut transport = &mut self.transport; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `"docker" "inspect" "7a0e0dc8f8bdfc962f3b0e075da47bfc8f58905a4eb2413db3252e665daa081c"` [INFO] running `"docker" "rm" "-f" "7a0e0dc8f8bdfc962f3b0e075da47bfc8f58905a4eb2413db3252e665daa081c"` [INFO] [stdout] 7a0e0dc8f8bdfc962f3b0e075da47bfc8f58905a4eb2413db3252e665daa081c [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 4a9737496d4f0ee8be0945f6d09207abb7598ea2944c5f28cce169070c4ad295 [INFO] running `"docker" "start" "-a" "4a9737496d4f0ee8be0945f6d09207abb7598ea2944c5f28cce169070c4ad295"` [INFO] [stderr] Compiling ssd1325 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:145:31 [INFO] [stderr] | [INFO] [stderr] 145 | write!(f, "{}", (self as &error::Error).description()) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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:175:56 [INFO] [stderr] | [INFO] [stderr] 175 | fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<(),Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:175:81 [INFO] [stderr] | [INFO] [stderr] 175 | fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:175:114 [INFO] [stderr] | [INFO] [stderr] 175 | fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:181:22 [INFO] [stderr] | [INFO] [stderr] 181 | transport: &'a mut io::Write, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:183:28 [INFO] [stderr] | [INFO] [stderr] 183 | control_channel: &'a mut ControlChannel, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:194:33 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:194:69 [INFO] [stderr] | [INFO] [stderr] 194 | pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:202:43 [INFO] [stderr] | [INFO] [stderr] 202 | pub fn init(&mut self) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:253:44 [INFO] [stderr] | [INFO] [stderr] 253 | pub fn clear(&mut self) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:267:55 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn set_on(&mut self, on: bool) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:277:67 [INFO] [stderr] | [INFO] [stderr] 277 | pub fn set_inverted(&mut self, inverted: bool) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:290:70 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn blit_l1(&mut self, frame: &[[u8; 16]; 64]) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:318:40 [INFO] [stderr] | [INFO] [stderr] 318 | fn reset(&mut self) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:333:82 [INFO] [stderr] | [INFO] [stderr] 333 | fn write_sequence(&mut self, mode: DisplayMode, bytes: &[u8]) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/integration_test.rs:31:65 [INFO] [stderr] | [INFO] [stderr] 31 | fn run_in_mode(&mut self, mode: ssd1325::DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<(),Box>` [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/integration_test.rs:31:90 [INFO] [stderr] | [INFO] [stderr] 31 | fn run_in_mode(&mut self, mode: ssd1325::DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/integration_test.rs:31:123 [INFO] [stderr] | [INFO] [stderr] 31 | fn run_in_mode(&mut self, mode: ssd1325::DisplayMode, f: &mut FnMut() -> Result<(),Box>) -> Result<(),Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:334:9 [INFO] [stderr] | [INFO] [stderr] 334 | let mut transport = &mut self.transport; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "4a9737496d4f0ee8be0945f6d09207abb7598ea2944c5f28cce169070c4ad295"` [INFO] running `"docker" "rm" "-f" "4a9737496d4f0ee8be0945f6d09207abb7598ea2944c5f28cce169070c4ad295"` [INFO] [stdout] 4a9737496d4f0ee8be0945f6d09207abb7598ea2944c5f28cce169070c4ad295 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] 8d355fffa5b58644c04fbad299d05ae228a1625dd54bbfa3a3570e5563a48ce3 [INFO] running `"docker" "start" "-a" "8d355fffa5b58644c04fbad299d05ae228a1625dd54bbfa3a3570e5563a48ce3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ssd1325-3d23631c3f88287c [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_unpack_line ... ok [INFO] [stdout] test tests::test_unpack_pixels ... 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/rustwide/target/debug/deps/integration_test-bd0cb2aa9b7f0b5e [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_blit_l1 ... ok [INFO] [stdout] test test_set_inverted_normal ... ok [INFO] [stdout] test test_clear ... ok [INFO] [stdout] test test_set_on_off ... ok [INFO] [stdout] test test_simulate_control_error ... ok [INFO] [stdout] test test_simulate_write_error ... ok [INFO] [stdout] test test_simulate_write_zero_length ... ok [INFO] [stdout] test test_init ... ok [INFO] [stderr] Doc-tests ssd1325 [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "8d355fffa5b58644c04fbad299d05ae228a1625dd54bbfa3a3570e5563a48ce3"` [INFO] running `"docker" "rm" "-f" "8d355fffa5b58644c04fbad299d05ae228a1625dd54bbfa3a3570e5563a48ce3"` [INFO] [stdout] 8d355fffa5b58644c04fbad299d05ae228a1625dd54bbfa3a3570e5563a48ce3