[INFO] crate hegemon 0.1.0 is already in cache
[INFO] checking hegemon-0.1.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate hegemon 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hegemon 0.1.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hegemon 0.1.0
[INFO] finished tweaking crates.io crate hegemon 0.1.0
[INFO] tweaked toml for crates.io crate hegemon 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 59645152123e4a556843f6187a4815a5bdff760d02e4e349679038504587667c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "59645152123e4a556843f6187a4815a5bdff760d02e4e349679038504587667c"`
[INFO] [stderr]    Compiling libsensors-sys v0.2.0
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking chan v0.1.23
[INFO] [stderr]     Checking chan-signal v0.3.3
[INFO] [stderr]     Checking sensors v0.2.1
[INFO] [stderr]     Checking systemstat v0.1.5
[INFO] [stderr]     Checking hegemon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn streams(&self) -> Vec<Box<Stream>>;
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[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/stream.rs:66:6
[INFO] [stderr]    |
[INFO] [stderr] 66 | impl Stream {
[INFO] [stderr]    |      ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:77:14
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ) -> Box<Stream> {
[INFO] [stderr]    |              ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:117:16
[INFO] [stderr]     |
[INFO] [stderr] 117 |     value: Box<FnMut() -> Option<f64>>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Option<f64>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |     format: Box<Fn(f64, &Theme) -> String>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Theme) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terminal.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |     wrapper: Box<Write>,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model.rs:41:62
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn new(width: usize, height: usize, streams: Vec<Box<Stream>>) -> Self {
[INFO] [stderr]    |                                                              ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:277:21
[INFO] [stderr]     |
[INFO] [stderr] 277 |     pub stream: Box<Stream>,
[INFO] [stderr]     |                     ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:284:24
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn new(stream: Box<Stream>) -> Self {
[INFO] [stderr]     |                        ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/cpu.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/memory.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/temperature.rs:26:34
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/fan.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/mod.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn streams() -> Vec<Box<Stream>> {
[INFO] [stderr]    |                             ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/mod.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let providers: Vec<Box<StreamProvider>> = vec![
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:24:34
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn streams(&self) -> Vec<Box<Stream>>;
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[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/stream.rs:66:6
[INFO] [stderr]    |
[INFO] [stderr] 66 | impl Stream {
[INFO] [stderr]    |      ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream.rs:77:14
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ) -> Box<Stream> {
[INFO] [stderr]    |              ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:117:16
[INFO] [stderr]     |
[INFO] [stderr] 117 |     value: Box<FnMut() -> Option<f64>>,
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Option<f64>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |     format: Box<Fn(f64, &Theme) -> String>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Theme) -> String`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/terminal.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |     wrapper: Box<Write>,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model.rs:41:62
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn new(width: usize, height: usize, streams: Vec<Box<Stream>>) -> Self {
[INFO] [stderr]    |                                                              ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:277:21
[INFO] [stderr]     |
[INFO] [stderr] 277 |     pub stream: Box<Stream>,
[INFO] [stderr]     |                     ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:284:24
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn new(stream: Box<Stream>) -> Self {
[INFO] [stderr]     |                        ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/cpu.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/memory.rs:28:34
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/temperature.rs:26:34
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/fan.rs:27:34
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/mod.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn streams() -> Vec<Box<Stream>> {
[INFO] [stderr]    |                             ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/providers/mod.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let providers: Vec<Box<StreamProvider>> = vec![
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamProvider`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope
[INFO] [stderr]   --> src/providers/memory.rs:43:35
[INFO] [stderr]    |
[INFO] [stderr] 43 |                 Some(memory.total.as_usize() as f64),
[INFO] [stderr]    |                                   ^^^^^^^^ method not found in `systemstat::ByteSize`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize`
[INFO] [stderr]   --> src/providers/memory.rs:37:44
[INFO] [stderr]    |
[INFO] [stderr] 37 |                         Some((memory.total - memory.free).as_usize() as f64)
[INFO] [stderr]    |                               ------------ ^ ----------- systemstat::ByteSize
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               systemstat::ByteSize
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope
[INFO] [stderr]   --> src/providers/memory.rs:64:46
[INFO] [stderr]    |
[INFO] [stderr] 64 |                     Some(meminfo[SWAP_TOTAL].as_usize() as f64),
[INFO] [stderr]    |                                              ^^^^^^^^ method not found in `systemstat::ByteSize`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize`
[INFO] [stderr]   --> src/providers/memory.rs:58:55
[INFO] [stderr]    |
[INFO] [stderr] 58 | ...                   Some((meminfo[SWAP_TOTAL] - meminfo[SWAP_FREE]).as_usize() as f64)
[INFO] [stderr]    |                             ------------------- ^ ------------------ systemstat::ByteSize
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             systemstat::ByteSize
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0369, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0369`.
[INFO] [stderr] error: could not compile `hegemon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope
[INFO] [stderr]   --> src/providers/memory.rs:43:35
[INFO] [stderr]    |
[INFO] [stderr] 43 |                 Some(memory.total.as_usize() as f64),
[INFO] [stderr]    |                                   ^^^^^^^^ method not found in `systemstat::ByteSize`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize`
[INFO] [stderr]   --> src/providers/memory.rs:37:44
[INFO] [stderr]    |
[INFO] [stderr] 37 |                         Some((memory.total - memory.free).as_usize() as f64)
[INFO] [stderr]    |                               ------------ ^ ----------- systemstat::ByteSize
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               systemstat::ByteSize
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope
[INFO] [stderr]   --> src/providers/memory.rs:64:46
[INFO] [stderr]    |
[INFO] [stderr] 64 |                     Some(meminfo[SWAP_TOTAL].as_usize() as f64),
[INFO] [stderr]    |                                              ^^^^^^^^ method not found in `systemstat::ByteSize`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize`
[INFO] [stderr]   --> src/providers/memory.rs:58:55
[INFO] [stderr]    |
[INFO] [stderr] 58 | ...                   Some((meminfo[SWAP_TOTAL] - meminfo[SWAP_FREE]).as_usize() as f64)
[INFO] [stderr]    |                             ------------------- ^ ------------------ systemstat::ByteSize
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             systemstat::ByteSize
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0369, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0369`.
[INFO] [stderr] error: could not compile `hegemon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "59645152123e4a556843f6187a4815a5bdff760d02e4e349679038504587667c"`
[INFO] running `"docker" "rm" "-f" "59645152123e4a556843f6187a4815a5bdff760d02e4e349679038504587667c"`
[INFO] [stdout] 59645152123e4a556843f6187a4815a5bdff760d02e4e349679038504587667c
