[INFO] fetching crate convertible 0.0.1...
[INFO] checking convertible-0.0.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate convertible 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate convertible 0.0.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate convertible 0.0.1
[INFO] finished tweaking crates.io crate convertible 0.0.1
[INFO] tweaked toml for crates.io crate convertible 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9805f500268fb7a6270c531f54e510689fb913bd080cf8d4cef036763e7067a0
[INFO] running `Command { std: "docker" "start" "-a" "9805f500268fb7a6270c531f54e510689fb913bd080cf8d4cef036763e7067a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9805f500268fb7a6270c531f54e510689fb913bd080cf8d4cef036763e7067a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9805f500268fb7a6270c531f54e510689fb913bd080cf8d4cef036763e7067a0", kill_on_drop: false }`
[INFO] [stdout] 9805f500268fb7a6270c531f54e510689fb913bd080cf8d4cef036763e7067a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c0cae1315cc869fc0d5a62529107b91db9c70f2988c04aaacfac63bfcb9f158
[INFO] running `Command { std: "docker" "start" "-a" "1c0cae1315cc869fc0d5a62529107b91db9c70f2988c04aaacfac63bfcb9f158", kill_on_drop: false }`
[INFO] [stderr]     Checking convertible v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0255]: the name `Raw` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use super::{Convertible, Raw};
[INFO] [stdout]    |                              --- previous import of the trait `Raw` here
[INFO] [stdout] 58 |
[INFO] [stdout] 59 |     struct Raw {
[INFO] [stdout]    |     ^^^^^^^^^^ `Raw` redefined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Raw` must be defined only once in the type namespace of this module
[INFO] [stdout] help: you can use `as` to change the binding name of the import
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use super::{Convertible, Raw as OtherRaw};
[INFO] [stdout]    |                              ~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `license` in this scope
[INFO] [stdout]  --> src/lib.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![license = "MIT"]
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `license` in this scope
[INFO] [stdout]  --> src/lib.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![license = "MIT"]
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert(&From) -> Option<Self>;
[INFO] [stdout]    |                ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &From`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(anonymous_parameters)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn coerce(From) -> Result<Self, From>;
[INFO] [stdout]    |               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: From`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/lib.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[deriving(PartialEq, Show)]
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `First` in this scope
[INFO] [stdout]   --> src/lib.rs:71:33
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 "first" => Some(First),
[INFO] [stdout]    |                                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use test::NotRaw::First;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn to<C: Convertible<Self>>(&self) -> Option<C>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Convertible`
[INFO] [stdout]   --> src/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Convertible<From> {
[INFO] [stdout]    |                       ^^^^ required by the implicit `Sized` requirement on this type parameter in `Convertible`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn to<C: Convertible<Self>>(&self) -> Option<C> where Self: Sized;
[INFO] [stdout]    |                                                     +++++++++++++++++
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Convertible<From: ?Sized> {
[INFO] [stdout]    |                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Second` in this scope
[INFO] [stdout]   --> src/lib.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 "second" => Some(Second),
[INFO] [stdout]    |                                  ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use test::NotRaw::Second;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Third` in this scope
[INFO] [stdout]   --> src/lib.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 "third" => Some(Third),
[INFO] [stdout]    |                                 ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use test::NotRaw::Third;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `First` in this scope
[INFO] [stdout]   --> src/lib.rs:84:47
[INFO] [stdout]    |
[INFO] [stdout] 84 |         assert_eq!(first.to::<NotRaw>(), Some(First));
[INFO] [stdout]    |                                               ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists (notice the capitalization difference)
[INFO] [stdout]    |
[INFO] [stdout] 84 |         assert_eq!(first.to::<NotRaw>(), Some(first));
[INFO] [stdout]    |                                               ~~~~~
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use test::NotRaw::First;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Second` in this scope
[INFO] [stdout]   --> src/lib.rs:85:48
[INFO] [stdout]    |
[INFO] [stdout] 85 |         assert_eq!(second.to::<NotRaw>(), Some(Second));
[INFO] [stdout]    |                                                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists (notice the capitalization difference)
[INFO] [stdout]    |
[INFO] [stdout] 85 |         assert_eq!(second.to::<NotRaw>(), Some(second));
[INFO] [stdout]    |                                                ~~~~~~
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use test::NotRaw::Second;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn coerce<C: Coercible<Self>>(self) -> Result<C, Self>;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Coercible`
[INFO] [stdout]   --> src/lib.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait Coercible<From> {
[INFO] [stdout]    |                     ^^^^ required by the implicit `Sized` requirement on this type parameter in `Coercible`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn coerce<C: Coercible<Self>>(self) -> Result<C, Self> where Self: Sized;
[INFO] [stdout]    |                                                            +++++++++++++++++
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait Coercible<From: ?Sized> {
[INFO] [stdout]    |                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert(&From) -> Option<Self>;
[INFO] [stdout]    |                ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &From`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(anonymous_parameters)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> src/lib.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn coerce(From) -> Result<Self, From>;
[INFO] [stdout]    |               ^^^^ help: try naming the parameter or explicitly ignoring it: `_: From`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `Raw`
[INFO] [stdout]   --> src/lib.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use super::{Convertible, Raw};
[INFO] [stdout]    |                              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn to<C: Convertible<Self>>(&self) -> Option<C>;
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Convertible`
[INFO] [stdout]   --> src/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Convertible<From> {
[INFO] [stdout]    |                       ^^^^ required by the implicit `Sized` requirement on this type parameter in `Convertible`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn to<C: Convertible<Self>>(&self) -> Option<C> where Self: Sized;
[INFO] [stdout]    |                                                     +++++++++++++++++
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub trait Convertible<From: ?Sized> {
[INFO] [stdout]    |                           ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn coerce<C: Coercible<Self>>(self) -> Result<C, Self>;
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Coercible`
[INFO] [stdout]   --> src/lib.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait Coercible<From> {
[INFO] [stdout]    |                     ^^^^ required by the implicit `Sized` requirement on this type parameter in `Coercible`
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn coerce<C: Coercible<Self>>(self) -> Result<C, Self> where Self: Sized;
[INFO] [stdout]    |                                                            +++++++++++++++++
[INFO] [stdout] help: consider relaxing the implicit `Sized` restriction
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub trait Coercible<From: ?Sized> {
[INFO] [stdout]    |                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert(&From) -> Option<Self>;
[INFO] [stdout]    |                          ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Option`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/option.rs:572:1
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert(&From) -> Option<Self> where Self: Sized;
[INFO] [stdout]    |                                       +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert(&From) -> Option<Self>;
[INFO] [stdout]    |                          ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Option`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/option.rs:572:1
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn convert(&From) -> Option<Self> where Self: Sized;
[INFO] [stdout]    |                                       +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn coerce(From) -> Result<Self, From>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Result`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/result.rs:502:1
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn coerce(From) -> Result<Self, From> where Self: Sized;
[INFO] [stdout]    |                                           +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]   --> src/lib.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn coerce(From) -> Result<Self, From>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Result`
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/result.rs:502:1
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn coerce(From) -> Result<Self, From> where Self: Sized;
[INFO] [stdout]    |                                           +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to` found for struct `test::Raw` in the current scope
[INFO] [stdout]   --> src/lib.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn to<C: Convertible<Self>>(&self) -> Option<C>;
[INFO] [stdout]    |        -- the method is available for `test::Raw` here
[INFO] [stdout] ...
[INFO] [stdout] 59 |     struct Raw {
[INFO] [stdout]    |     ---------- method `to` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |         assert_eq!(first.to::<NotRaw>(), Some(First));
[INFO] [stdout]    |                          ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Raw` which provides `to` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use Raw;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `into` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 84 |         assert_eq!(first.into::<NotRaw>(), Some(First));
[INFO] [stdout]    |                          ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `convertible` (lib) due to 8 previous errors
[INFO] [stdout] error[E0599]: no method named `to` found for struct `test::Raw` in the current scope
[INFO] [stdout]   --> src/lib.rs:85:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn to<C: Convertible<Self>>(&self) -> Option<C>;
[INFO] [stdout]    |        -- the method is available for `test::Raw` here
[INFO] [stdout] ...
[INFO] [stdout] 59 |     struct Raw {
[INFO] [stdout]    |     ---------- method `to` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 85 |         assert_eq!(second.to::<NotRaw>(), Some(Second));
[INFO] [stdout]    |                           ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Raw` which provides `to` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use Raw;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `into` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 85 |         assert_eq!(second.into::<NotRaw>(), Some(Second));
[INFO] [stdout]    |                           ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `to` found for struct `test::Raw` in the current scope
[INFO] [stdout]   --> src/lib.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn to<C: Convertible<Self>>(&self) -> Option<C>;
[INFO] [stdout]    |        -- the method is available for `test::Raw` here
[INFO] [stdout] ...
[INFO] [stdout] 59 |     struct Raw {
[INFO] [stdout]    |     ---------- method `to` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 86 |         assert_eq!(malformed.to::<NotRaw>(), None);
[INFO] [stdout]    |                              ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Raw` which provides `to` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 57 +     use Raw;
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `into` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 86 |         assert_eq!(malformed.into::<NotRaw>(), None);
[INFO] [stdout]    |                              ~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0255, E0277, E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0255`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `convertible` (lib test) due to 19 previous errors
[INFO] running `Command { std: "docker" "inspect" "1c0cae1315cc869fc0d5a62529107b91db9c70f2988c04aaacfac63bfcb9f158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0cae1315cc869fc0d5a62529107b91db9c70f2988c04aaacfac63bfcb9f158", kill_on_drop: false }`
[INFO] [stdout] 1c0cae1315cc869fc0d5a62529107b91db9c70f2988c04aaacfac63bfcb9f158
