[INFO] fetching crate dinghy-lib 0.4.13...
[INFO] checking dinghy-lib-0.4.13 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate dinghy-lib 0.4.13 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate dinghy-lib 0.4.13 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dinghy-lib 0.4.13
[INFO] finished tweaking crates.io crate dinghy-lib 0.4.13
[INFO] tweaked toml for crates.io crate dinghy-lib 0.4.13 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dinghy-build v0.4.16
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ed543ffe4723ab3eeb3ec541b2bc8cb07145b8add8d3069bbaccdb9900f0f06
[INFO] running `"docker" "start" "-a" "7ed543ffe4723ab3eeb3ec541b2bc8cb07145b8add8d3069bbaccdb9900f0f06"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]     Checking same-file v1.0.5
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[INFO] [stderr]    Compiling dinghy-lib v0.4.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking json v0.11.15
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.23
[INFO] [stderr]    Compiling libssh2-sys v0.2.12
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
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[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/android/mod.rs:17:41
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[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/android/mod.rs:25:49
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 devices.push(Box::new(d) as Box<Device>);
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/android/mod.rs:30:43
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |     build_command: Box<Fn(Option<&str>, &BuildArgs) -> Result<Build>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs) -> Result<Build>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:45:24
[INFO] [stderr]    |
[INFO] [stderr] 45 |     clean_command: Box<Fn(Option<&str>) -> Result<()>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |     run_command: Box<Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:87:54
[INFO] [stderr]    |
[INFO] [stderr] 87 | fn create_build_command(matches: &ArgMatches) -> Box<Fn(Option<&str>, &BuildArgs) -> Result<Build>> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs) -> Result<Build>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:192:54
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn create_clean_command(matches: &ArgMatches) -> Box<Fn(Option<&str>) -> Result<()>> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:222:52
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn create_run_command(matches: &ArgMatches) -> Box<Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/platform.rs:24:93
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new(compiler: Arc<Compiler>, configuration: PlatformConfiguration) -> Result<Box<Platform>> {
[INFO] [stderr]    |                                                                                             ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/platform.rs:53:43
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn is_compatible_with(&self, device: &Device) -> bool {
[INFO] [stderr]    |                                           ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/mod.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/mod.rs:28:43
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/overlay.rs:46:47
[INFO] [stderr]    |
[INFO] [stderr] 46 | ...                   platform: &Platform,
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/platform/regular_platform.rs:37:65
[INFO] [stderr]    |
[INFO] [stderr] 37 | ...                   toolchain_path: P) -> Result<Box<Platform>> {
[INFO] [stderr]    |                                                        ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/platform/regular_platform.rs:89:141
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new_with_tc(compiler: Arc<Compiler>, configuration: PlatformConfiguration, id: String, toolchain: ToolchainConfig) -> Result<Box<Platform>> {
[INFO] [stderr]    |                                                                                                                                             ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/platform/regular_platform.rs:162:43
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn is_compatible_with(&self, device: &Device) -> bool {
[INFO] [stderr]     |                                           ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/project.rs:35:47
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn overlay_work_dir(&self, platform: &Platform) -> Result<PathBuf> {
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/script/mod.rs:19:41
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/script/mod.rs:30:43
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ssh/mod.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ssh/mod.rs:29:43
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]   --> src/lib.rs:59:23
[INFO] [stderr]    |
[INFO] [stderr] 59 | use std::{path, sync, thread, time};
[INFO] [stderr]    |                       ^^^^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:64:32
[INFO] [stderr]    |
[INFO] [stderr] 64 |     devices: Vec<sync::Arc<Box<Device>>>,
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:65:43
[INFO] [stderr]    |
[INFO] [stderr] 65 |     platforms: Vec<(String, sync::Arc<Box<Platform>>)>,
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut managers:Vec<Box<PlatformManager>> = vec!();
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlatformManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:128:48
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn devices(&self) -> Vec<sync::Arc<Box<Device>>> {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:132:48
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn host_device(&self) -> sync::Arc<Box<Device>> {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:50
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub fn host_platform(&self) -> sync::Arc<Box<Platform>> {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:140:50
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn platforms(&self) -> Vec<sync::Arc<Box<Platform>>> {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:147:88
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn platform_by_name(&self, platform_name_filter: &str) -> Option<sync::Arc<Box<Platform>>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^ help: use `dyn`: `dyn Platform`
[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 |     fn is_compatible_with(&self, device: &Device) -> bool;
[INFO] [stderr]     |                                           ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:209:18
[INFO] [stderr]     |
[INFO] [stderr] 209 | impl Display for Platform {
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:216:41
[INFO] [stderr]     |
[INFO] [stderr] 216 |     fn devices(&self) -> Result<Vec<Box<Device>>>;
[INFO] [stderr]     |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:217:43
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn platforms(&self) -> Result<Vec<Box<Platform>>>;
[INFO] [stderr]     |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/android/mod.rs:17:41
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[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/android/mod.rs:25:49
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 devices.push(Box::new(d) as Box<Device>);
[INFO] [stderr]    |                                                 ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/android/mod.rs:30:43
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 |     build_command: Box<Fn(Option<&str>, &BuildArgs) -> Result<Build>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs) -> Result<Build>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:45:24
[INFO] [stderr]    |
[INFO] [stderr] 45 |     clean_command: Box<Fn(Option<&str>) -> Result<()>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:46:22
[INFO] [stderr]    |
[INFO] [stderr] 46 |     run_command: Box<Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/compiler.rs:87:54
[INFO] [stderr]    |
[INFO] [stderr] 87 | fn create_build_command(matches: &ArgMatches) -> Box<Fn(Option<&str>, &BuildArgs) -> Result<Build>> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs) -> Result<Build>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:192:54
[INFO] [stderr]     |
[INFO] [stderr] 192 | fn create_clean_command(matches: &ArgMatches) -> Box<Fn(Option<&str>) -> Result<()>> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:222:52
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn create_run_command(matches: &ArgMatches) -> Box<Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<&str>, &BuildArgs, &[&str]) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/platform.rs:24:93
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new(compiler: Arc<Compiler>, configuration: PlatformConfiguration) -> Result<Box<Platform>> {
[INFO] [stderr]    |                                                                                             ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/platform.rs:53:43
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn is_compatible_with(&self, device: &Device) -> bool {
[INFO] [stderr]    |                                           ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/mod.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/host/mod.rs:28:43
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/overlay.rs:46:47
[INFO] [stderr]    |
[INFO] [stderr] 46 | ...                   platform: &Platform,
[INFO] [stderr]    |                                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/platform/regular_platform.rs:37:65
[INFO] [stderr]    |
[INFO] [stderr] 37 | ...                   toolchain_path: P) -> Result<Box<Platform>> {
[INFO] [stderr]    |                                                        ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/platform/regular_platform.rs:89:141
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new_with_tc(compiler: Arc<Compiler>, configuration: PlatformConfiguration, id: String, toolchain: ToolchainConfig) -> Result<Box<Platform>> {
[INFO] [stderr]    |                                                                                                                                             ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/platform/regular_platform.rs:162:43
[INFO] [stderr]     |
[INFO] [stderr] 162 |     fn is_compatible_with(&self, device: &Device) -> bool {
[INFO] [stderr]     |                                           ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/project.rs:35:47
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn overlay_work_dir(&self, platform: &Platform) -> Result<PathBuf> {
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/script/mod.rs:19:41
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/script/mod.rs:30:43
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ssh/mod.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn devices(&self) -> Result<Vec<Box<Device>>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ssh/mod.rs:29:43
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn platforms(&self) -> Result<Vec<Box<Platform>>> {
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]   --> src/lib.rs:59:23
[INFO] [stderr]    |
[INFO] [stderr] 59 | use std::{path, sync, thread, time};
[INFO] [stderr]    |                       ^^^^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:64:32
[INFO] [stderr]    |
[INFO] [stderr] 64 |     devices: Vec<sync::Arc<Box<Device>>>,
[INFO] [stderr]    |                                ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:65:43
[INFO] [stderr]    |
[INFO] [stderr] 65 |     platforms: Vec<(String, sync::Arc<Box<Platform>>)>,
[INFO] [stderr]    |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:73:34
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut managers:Vec<Box<PlatformManager>> = vec!();
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn PlatformManager`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:128:48
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn devices(&self) -> Vec<sync::Arc<Box<Device>>> {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:132:48
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn host_device(&self) -> sync::Arc<Box<Device>> {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:50
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub fn host_platform(&self) -> sync::Arc<Box<Platform>> {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:140:50
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn platforms(&self) -> Vec<sync::Arc<Box<Platform>>> {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:147:88
[INFO] [stderr]     |
[INFO] [stderr] 147 |     pub fn platform_by_name(&self, platform_name_filter: &str) -> Option<sync::Arc<Box<Platform>>> {
[INFO] [stderr]     |                                                                                        ^^^^^^^^ help: use `dyn`: `dyn Platform`
[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 |     fn is_compatible_with(&self, device: &Device) -> bool;
[INFO] [stderr]     |                                           ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:209:18
[INFO] [stderr]     |
[INFO] [stderr] 209 | impl Display for Platform {
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:216:41
[INFO] [stderr]     |
[INFO] [stderr] 216 |     fn devices(&self) -> Result<Vec<Box<Device>>>;
[INFO] [stderr]     |                                         ^^^^^^ help: use `dyn`: `dyn Device`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:217:43
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn platforms(&self) -> Result<Vec<Box<Platform>>>;
[INFO] [stderr]     |                                           ^^^^^^^^ help: use `dyn`: `dyn Platform`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |         StringFromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |         StringFromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |         StringFromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / error_chain! {
[INFO] [stderr] 2  | |     foreign_links {
[INFO] [stderr] 3  | |         Io(::std::io::Error);
[INFO] [stderr] 4  | |         StringFromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     }
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sdk`
[INFO] [stderr]    --> src/android/mod.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn sdk() -> Result<Option<path::PathBuf>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sdk`
[INFO] [stderr]    --> src/android/mod.rs:159:1
[INFO] [stderr]     |
[INFO] [stderr] 159 | fn sdk() -> Result<Option<path::PathBuf>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `"docker" "inspect" "7ed543ffe4723ab3eeb3ec541b2bc8cb07145b8add8d3069bbaccdb9900f0f06"`
[INFO] running `"docker" "rm" "-f" "7ed543ffe4723ab3eeb3ec541b2bc8cb07145b8add8d3069bbaccdb9900f0f06"`
[INFO] [stdout] 7ed543ffe4723ab3eeb3ec541b2bc8cb07145b8add8d3069bbaccdb9900f0f06