[INFO] fetching crate hegemon 0.1.0...
[INFO] testing hegemon-0.1.0 against beta-2020-10-09 for beta-1.48-1
[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 beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chan-signal v0.3.3
[INFO] [stderr]   Downloaded libsensors-sys v0.2.0
[INFO] [stderr]   Downloaded sensors v0.2.1
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5e2855200ececf84d6c10bd21fd341d3bd9b34d804ff48dba52d5dded03f2b6
[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" "d5e2855200ececf84d6c10bd21fd341d3bd9b34d804ff48dba52d5dded03f2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5e2855200ececf84d6c10bd21fd341d3bd9b34d804ff48dba52d5dded03f2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e2855200ececf84d6c10bd21fd341d3bd9b34d804ff48dba52d5dded03f2b6", kill_on_drop: false }`
[INFO] [stdout] d5e2855200ececf84d6c10bd21fd341d3bd9b34d804ff48dba52d5dded03f2b6
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1576a6b792965cb30ba6386abe4e0aca5507f41850e1cccee02cfb586d0c3f5
[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" "f1576a6b792965cb30ba6386abe4e0aca5507f41850e1cccee02cfb586d0c3f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libsensors-sys v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling chan v0.1.23
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling sensors v0.2.1
[INFO] [stderr]    Compiling chan-signal v0.3.3
[INFO] [stderr]    Compiling systemstat v0.1.5
[INFO] [stderr]    Compiling hegemon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stream.rs:24:34
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn streams(&self) -> Vec<Box<Stream>>;
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[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/stream.rs:66:6
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl Stream {
[INFO] [stdout]    |      ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stream.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ) -> Box<Stream> {
[INFO] [stdout]    |              ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/stream.rs:117:16
[INFO] [stdout]     |
[INFO] [stdout] 117 |     value: Box<FnMut() -> Option<f64>>,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Option<f64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/stream.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |     format: Box<Fn(f64, &Theme) -> String>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Theme) -> String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/terminal.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 33 |     wrapper: Box<Write>,
[INFO] [stdout]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/model.rs:41:62
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new(width: usize, height: usize, streams: Vec<Box<Stream>>) -> Self {
[INFO] [stdout]    |                                                              ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/model.rs:277:21
[INFO] [stdout]     |
[INFO] [stdout] 277 |     pub stream: Box<Stream>,
[INFO] [stdout]     |                     ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/model.rs:284:24
[INFO] [stdout]     |
[INFO] [stdout] 284 |     fn new(stream: Box<Stream>) -> Self {
[INFO] [stdout]     |                        ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/cpu.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/memory.rs:28:34
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/temperature.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/fan.rs:27:34
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn streams(&self) -> Vec<Box<Stream>> {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/mod.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn streams() -> Vec<Box<Stream>> {
[INFO] [stdout]    |                             ^^^^^^ help: use `dyn`: `dyn Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/mod.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let providers: Vec<Box<StreamProvider>> = vec![
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamProvider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `ByteSize` in the current scope
[INFO] [stdout]   --> src/providers/memory.rs:43:35
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 Some(memory.total.as_usize() as f64),
[INFO] [stdout]    |                                   ^^^^^^^^ method not found in `ByteSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `ByteSize` from `ByteSize`
[INFO] [stdout]   --> src/providers/memory.rs:37:44
[INFO] [stdout]    |
[INFO] [stdout] 37 |                         Some((memory.total - memory.free).as_usize() as f64)
[INFO] [stdout]    |                               ------------ ^ ----------- ByteSize
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               ByteSize
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `ByteSize` in the current scope
[INFO] [stdout]   --> src/providers/memory.rs:64:46
[INFO] [stdout]    |
[INFO] [stdout] 64 |                     Some(meminfo[SWAP_TOTAL].as_usize() as f64),
[INFO] [stdout]    |                                              ^^^^^^^^ method not found in `ByteSize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: cannot subtract `ByteSize` from `ByteSize`
[INFO] [stdout]   --> src/providers/memory.rs:58:55
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...                   Some((meminfo[SWAP_TOTAL] - meminfo[SWAP_FREE]).as_usize() as f64)
[INFO] [stdout]    |                             ------------------- ^ ------------------ ByteSize
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             ByteSize
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0369, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hegemon`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f1576a6b792965cb30ba6386abe4e0aca5507f41850e1cccee02cfb586d0c3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1576a6b792965cb30ba6386abe4e0aca5507f41850e1cccee02cfb586d0c3f5", kill_on_drop: false }`
[INFO] [stdout] f1576a6b792965cb30ba6386abe4e0aca5507f41850e1cccee02cfb586d0c3f5
