[INFO] fetching crate ssd1325 0.1.0...
[INFO] checking ssd1325-0.1.0 against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] extracting crate ssd1325 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ssd1325 0.1.0 on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11f450ed8bc547ca11a56d15e520a304b7b886e45816a451351ca29e68964d23
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "11f450ed8bc547ca11a56d15e520a304b7b886e45816a451351ca29e68964d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11f450ed8bc547ca11a56d15e520a304b7b886e45816a451351ca29e68964d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f450ed8bc547ca11a56d15e520a304b7b886e45816a451351ca29e68964d23", kill_on_drop: false }`
[INFO] [stdout] 11f450ed8bc547ca11a56d15e520a304b7b886e45816a451351ca29e68964d23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41e7b123416092b43efadb1ea38f840359c9ab570f75ec8dc91970bb45518b53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41e7b123416092b43efadb1ea38f840359c9ab570f75ec8dc91970bb45518b53", kill_on_drop: false }`
[INFO] [stderr]     Checking ssd1325 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:145:31
[INFO] [stdout]     |
[INFO] [stdout] 145 |     write!(f, "{}", (self as &error::Error).description())
[INFO] [stdout]     |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:175:56
[INFO] [stdout]     |
[INFO] [stdout] 175 |   fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>>;
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<(),Box<error::Error>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:175:81
[INFO] [stdout]     |
[INFO] [stdout] 175 |   fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>>;
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:175:114
[INFO] [stdout]     |
[INFO] [stdout] 175 |   fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>>;
[INFO] [stdout]     |                                                                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:181:22
[INFO] [stdout]     |
[INFO] [stdout] 181 |   transport: &'a mut io::Write,
[INFO] [stdout]     |                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 |   control_channel: &'a mut ControlChannel,
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:194:33
[INFO] [stdout]     |
[INFO] [stdout] 194 |   pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self {
[INFO] [stdout]     |                                 ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:194:69
[INFO] [stdout]     |
[INFO] [stdout] 194 |   pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:202:43
[INFO] [stdout]     |
[INFO] [stdout] 202 |   pub fn init(&mut self) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:253:44
[INFO] [stdout]     |
[INFO] [stdout] 253 |   pub fn clear(&mut self) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:267:55
[INFO] [stdout]     |
[INFO] [stdout] 267 |   pub fn set_on(&mut self, on: bool) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:277:67
[INFO] [stdout]     |
[INFO] [stdout] 277 |   pub fn set_inverted(&mut self, inverted: bool) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:290:70
[INFO] [stdout]     |
[INFO] [stdout] 290 |   pub fn blit_l1(&mut self, frame: &[[u8; 16]; 64]) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:318:40
[INFO] [stdout]     |
[INFO] [stdout] 318 |   fn reset(&mut self) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:333:82
[INFO] [stdout]     |
[INFO] [stdout] 333 |   fn write_sequence(&mut self, mode: DisplayMode, bytes: &[u8]) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:145:31
[INFO] [stdout]     |
[INFO] [stdout] 145 |     write!(f, "{}", (self as &error::Error).description())
[INFO] [stdout]     |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:175:56
[INFO] [stdout]     |
[INFO] [stdout] 175 |   fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>>;
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<(),Box<error::Error>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:175:81
[INFO] [stdout]     |
[INFO] [stdout] 175 |   fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>>;
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:175:114
[INFO] [stdout]     |
[INFO] [stdout] 175 |   fn run_in_mode(&mut self, mode: DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>>;
[INFO] [stdout]     |                                                                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:181:22
[INFO] [stdout]     |
[INFO] [stdout] 181 |   transport: &'a mut io::Write,
[INFO] [stdout]     |                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 |   control_channel: &'a mut ControlChannel,
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:194:33
[INFO] [stdout]     |
[INFO] [stdout] 194 |   pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self {
[INFO] [stdout]     |                                 ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:194:69
[INFO] [stdout]     |
[INFO] [stdout] 194 |   pub fn new(transport: &'a mut io::Write, control_channel: &'a mut ControlChannel) -> Self {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ControlChannel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:202:43
[INFO] [stdout]     |
[INFO] [stdout] 202 |   pub fn init(&mut self) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:253:44
[INFO] [stdout]     |
[INFO] [stdout] 253 |   pub fn clear(&mut self) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:267:55
[INFO] [stdout]     |
[INFO] [stdout] 267 |   pub fn set_on(&mut self, on: bool) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:277:67
[INFO] [stdout]     |
[INFO] [stdout] 277 |   pub fn set_inverted(&mut self, inverted: bool) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:290:70
[INFO] [stdout]     |
[INFO] [stdout] 290 |   pub fn blit_l1(&mut self, frame: &[[u8; 16]; 64]) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:318:40
[INFO] [stdout]     |
[INFO] [stdout] 318 |   fn reset(&mut self) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:333:82
[INFO] [stdout]     |
[INFO] [stdout] 333 |   fn write_sequence(&mut self, mode: DisplayMode, bytes: &[u8]) -> Result<(),Box<error::Error>> {
[INFO] [stdout]     |                                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 |     write!(f, "{}", (self as &error::Error).description())
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 |     write!(f, "{}", (self as &error::Error).description())
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/integration_test.rs:31:65
[INFO] [stdout]    |
[INFO] [stdout] 31 |   fn run_in_mode(&mut self, mode: ssd1325::DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>> {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<(),Box<error::Error>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/integration_test.rs:31:90
[INFO] [stdout]    |
[INFO] [stdout] 31 |   fn run_in_mode(&mut self, mode: ssd1325::DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>> {
[INFO] [stdout]    |                                                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/integration_test.rs:31:123
[INFO] [stdout]    |
[INFO] [stdout] 31 |   fn run_in_mode(&mut self, mode: ssd1325::DisplayMode, f: &mut FnMut() -> Result<(),Box<error::Error>>) -> Result<(),Box<error::Error>> {
[INFO] [stdout]    |                                                                                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "41e7b123416092b43efadb1ea38f840359c9ab570f75ec8dc91970bb45518b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41e7b123416092b43efadb1ea38f840359c9ab570f75ec8dc91970bb45518b53", kill_on_drop: false }`
[INFO] [stdout] 41e7b123416092b43efadb1ea38f840359c9ab570f75ec8dc91970bb45518b53