[INFO] fetching crate guid_win 0.1.0...
[INFO] checking guid_win-0.1.0 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate guid_win 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate guid_win 0.1.0 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guid_win 0.1.0
[INFO] finished tweaking crates.io crate guid_win 0.1.0
[INFO] tweaked toml for crates.io crate guid_win 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded comedy v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6ede86a8acb33cfc9b45211536990e5f7fb0d0a7776853dcc3814b44bbc0e93
[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" "f6ede86a8acb33cfc9b45211536990e5f7fb0d0a7776853dcc3814b44bbc0e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6ede86a8acb33cfc9b45211536990e5f7fb0d0a7776853dcc3814b44bbc0e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ede86a8acb33cfc9b45211536990e5f7fb0d0a7776853dcc3814b44bbc0e93", kill_on_drop: false }`
[INFO] [stdout] f6ede86a8acb33cfc9b45211536990e5f7fb0d0a7776853dcc3814b44bbc0e93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e462cc162ab11f768953100f18efea78c5224f612dc67de20ebebb9e448d3a6d
[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" "e462cc162ab11f768953100f18efea78c5224f612dc67de20ebebb9e448d3a6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking comedy v0.1.0
[INFO] [stderr]     Checking guid_win v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]   --> src/lib.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::os::windows::ffi::{OsStrExt, OsStringExt};
[INFO] [stdout]    |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `comedy::check_succeeded`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use comedy::check_succeeded;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `check_succeeded` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]   --> src/lib.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | use winapi::shared::guiddef::GUID;
[INFO] [stdout]    |             ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]   --> src/lib.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 | use winapi::um::combaseapi::{CLSIDFromString, StringFromGUID2};
[INFO] [stdout]    |             ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `winapi::ctypes`
[INFO] [stdout]   --> src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | use winapi::ctypes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `ctypes` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `check_succeeded`
[INFO] [stdout]    --> src/lib.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |         unsafe { check_succeeded!(CLSIDFromString(s.as_ptr(), &mut guid)) }?;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]   --> src/lib.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 | use std::os::windows::ffi::{OsStrExt, OsStringExt};
[INFO] [stdout]    |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `comedy::check_succeeded`
[INFO] [stdout]   --> src/lib.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | use comedy::check_succeeded;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `check_succeeded` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `shared` in `winapi`
[INFO] [stdout]   --> src/lib.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | use winapi::shared::guiddef::GUID;
[INFO] [stdout]    |             ^^^^^^ could not find `shared` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `um` in `winapi`
[INFO] [stdout]   --> src/lib.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 | use winapi::um::combaseapi::{CLSIDFromString, StringFromGUID2};
[INFO] [stdout]    |             ^^ could not find `um` in `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `winapi::ctypes`
[INFO] [stdout]   --> src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 | use winapi::ctypes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ no `ctypes` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `check_succeeded`
[INFO] [stdout]    --> src/lib.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |         unsafe { check_succeeded!(CLSIDFromString(s.as_ptr(), &mut guid)) }?;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `error` in `comedy`
[INFO] [stdout]    --> src/lib.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |     type Err = comedy::error::HResult;
[INFO] [stdout]     |                        ^^^^^ could not find `error` in `comedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GUID` in this scope
[INFO] [stdout]   --> src/lib.rs:83:84
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Guid(#[cfg_attr(feature = "guid_serde", serde(with = "GUIDSerde"))] pub GUID);
[INFO] [stdout]    |                                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `StringFromGUID2` in this scope
[INFO] [stdout]    --> src/lib.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |             StringFromGUID2(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `error` in `comedy`
[INFO] [stdout]    --> src/lib.rs:145:24
[INFO] [stdout]     |
[INFO] [stdout] 145 |     type Err = comedy::error::HResult;
[INFO] [stdout]     |                        ^^^^^ could not find `error` in `comedy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GUID` in this scope
[INFO] [stdout]   --> src/lib.rs:83:84
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub struct Guid(#[cfg_attr(feature = "guid_serde", serde(with = "GUIDSerde"))] pub GUID);
[INFO] [stdout]    |                                                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `StringFromGUID2` in this scope
[INFO] [stdout]    --> src/lib.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |             StringFromGUID2(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:116:65
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut s: [u16; GUID_STRING_CHARACTERS + 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:116:65
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let mut s: [u16; GUID_STRING_CHARACTERS + 1] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:148:33
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut guid = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:148:33
[INFO] [stdout]     |
[INFO] [stdout] 148 |         let mut guid = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:108:37
[INFO] [stdout]     |
[INFO] [stdout] 108 |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:108:14
[INFO] [stdout]     |
[INFO] [stdout] 108 |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | /         write!(f, "{:?}", unsafe {
[INFO] [stdout] 108 | |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout] 109 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |           write!(f, "{:?}", unsafe {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 108 | |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout] 109 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:108:37
[INFO] [stdout]     |
[INFO] [stdout] 108 |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:108:14
[INFO] [stdout]     |
[INFO] [stdout] 108 |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 | /         write!(f, "{:?}", unsafe {
[INFO] [stdout] 108 | |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout] 109 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stdout]    --> src/lib.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |           write!(f, "{:?}", unsafe {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 108 | |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout] 109 | |         })
[INFO] [stdout]     | |_________^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; _]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `[u8; _]`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&[u8; _]`
[INFO] [stdout]     = note: required by `std::fmt::Debug::fmt`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: constant expression depends on a generic parameter
[INFO] [stdout]    --> src/lib.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |           write!(f, "{:?}", unsafe {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 108 | |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout] 109 | |         })
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this may fail depending on what value the parameter takes
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_wide` found for struct `std::ffi::OsString` in the current scope
[INFO] [stdout]    --> src/lib.rs:133:34
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if let Ok(s) = OsString::from_wide(&s).into_string() {
[INFO] [stdout]     |                                  ^^^^^^^^^ function or associated item not found in `std::ffi::OsString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/lib.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if let Ok(s) = OsString::from_wide(&s).into_string() {
[INFO] [stdout]     |                   ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stdout]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/lib.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if let Ok(s) = OsString::from_wide(&s).into_string() {
[INFO] [stdout]     |                ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stdout]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stdout]     = note: required by `std::prelude::v1::Ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&std::ffi::OsStr` in the current scope
[INFO] [stdout]    --> src/lib.rs:157:39
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let s: Vec<_> = OsStr::new(s).encode_wide().chain(Some(0)).collect();
[INFO] [stdout]     |                                       ^^^^^^^^^^^ method not found in `&std::ffi::OsStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0425, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `guid_win`.
[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] [stdout] error[E0277]: arrays only have std trait implementations for lengths 0..=32
[INFO] [stdout]    --> src/lib.rs:107:27
[INFO] [stdout]     |
[INFO] [stdout] 107 |           write!(f, "{:?}", unsafe {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 108 | |             &mem::transmute::<Guid, [u8; mem::size_of::<Guid>()]>(self.clone())
[INFO] [stdout] 109 | |         })
[INFO] [stdout]     | |_________^ the trait `std::array::LengthAtMost32` is not implemented for `[u8; _]`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `[u8; _]`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::fmt::Debug` for `&[u8; _]`
[INFO] [stdout]     = note: required by `std::fmt::Debug::fmt`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_wide` found for struct `std::ffi::OsString` in the current scope
[INFO] [stdout]    --> src/lib.rs:133:34
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if let Ok(s) = OsString::from_wide(&s).into_string() {
[INFO] [stdout]     |                                  ^^^^^^^^^ function or associated item not found in `std::ffi::OsString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/lib.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if let Ok(s) = OsString::from_wide(&s).into_string() {
[INFO] [stdout]     |                   ^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stdout]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> src/lib.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |         if let Ok(s) = OsString::from_wide(&s).into_string() {
[INFO] [stdout]     |                ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stdout]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stdout]     = note: required by `std::prelude::v1::Ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode_wide` found for reference `&std::ffi::OsStr` in the current scope
[INFO] [stdout]    --> src/lib.rs:157:39
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let s: Vec<_> = OsStr::new(s).encode_wide().chain(Some(0)).collect();
[INFO] [stdout]     |                                       ^^^^^^^^^^^ method not found in `&std::ffi::OsStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0425, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e462cc162ab11f768953100f18efea78c5224f612dc67de20ebebb9e448d3a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e462cc162ab11f768953100f18efea78c5224f612dc67de20ebebb9e448d3a6d", kill_on_drop: false }`
[INFO] [stdout] e462cc162ab11f768953100f18efea78c5224f612dc67de20ebebb9e448d3a6d
