[INFO] updating cached repository p-e-w/hegemon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/p-e-w/hegemon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/p-e-w/hegemon" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/p-e-w/hegemon"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/p-e-w/hegemon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/p-e-w/hegemon" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/p-e-w/hegemon"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/p-e-w/hegemon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 599b68ac975fc921429e162c4cc61cdd8d688a9f
[INFO] sha for GitHub repo p-e-w/hegemon: 599b68ac975fc921429e162c4cc61cdd8d688a9f
[INFO] validating manifest of p-e-w/hegemon on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of p-e-w/hegemon on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing p-e-w/hegemon
[INFO] finished frobbing p-e-w/hegemon
[INFO] frobbed toml for p-e-w/hegemon written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/p-e-w/hegemon/Cargo.toml
[INFO] started frobbing p-e-w/hegemon
[INFO] finished frobbing p-e-w/hegemon
[INFO] frobbed toml for p-e-w/hegemon written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/p-e-w/hegemon/Cargo.toml
[INFO] crate p-e-w/hegemon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking p-e-w/hegemon against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/p-e-w/hegemon:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2f6a664e3c85cd1863518bff5a0ae26d55ff2f73727da7a2abffa9d0e76f613a
[INFO] running `"docker" "start" "-a" "2f6a664e3c85cd1863518bff5a0ae26d55ff2f73727da7a2abffa9d0e76f613a"`
[INFO] [stderr]    Compiling libsensors-sys v0.2.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking chan v0.1.23
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking chan-signal v0.3.2
[INFO] [stderr]     Checking sensors v0.2.1
[INFO] [stderr]     Checking systemstat v0.1.3
[INFO] [stderr]     Checking hegemon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model.rs:43:62
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn new(width: usize, height: usize, streams: Vec<Box<Stream>>) -> Self {
[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/model.rs:286:21
[INFO] [stderr]     |
[INFO] [stderr] 286 |     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:293:24
[INFO] [stderr]     |
[INFO] [stderr] 293 |     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: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: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/memory.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/temperature.rs:25:34
[INFO] [stderr]    |
[INFO] [stderr] 25 |     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] 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:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |     ) -> 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:118:16
[INFO] [stderr]     |
[INFO] [stderr] 118 |     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:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |     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:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 |     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:43:62
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn new(width: usize, height: usize, streams: Vec<Box<Stream>>) -> Self {
[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/model.rs:286:21
[INFO] [stderr]     |
[INFO] [stderr] 286 |     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:293:24
[INFO] [stderr]     |
[INFO] [stderr] 293 |     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: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: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/memory.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/temperature.rs:25:34
[INFO] [stderr]    |
[INFO] [stderr] 25 |     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] 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:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |     ) -> 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:118:16
[INFO] [stderr]     |
[INFO] [stderr] 118 |     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:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |     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:34:18
[INFO] [stderr]    |
[INFO] [stderr] 34 |     wrapper: Box<Write>,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `"docker" "inspect" "2f6a664e3c85cd1863518bff5a0ae26d55ff2f73727da7a2abffa9d0e76f613a"`
[INFO] running `"docker" "rm" "-f" "2f6a664e3c85cd1863518bff5a0ae26d55ff2f73727da7a2abffa9d0e76f613a"`
[INFO] [stdout] 2f6a664e3c85cd1863518bff5a0ae26d55ff2f73727da7a2abffa9d0e76f613a