[INFO] fetching crate ft2 0.2.0...
[INFO] checking ft2-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate ft2 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ft2 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ft2 0.2.0
[INFO] finished tweaking crates.io crate ft2 0.2.0
[INFO] tweaked toml for crates.io crate ft2 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] d21084a54eb4b23853476ad29541f2d45cd17bb66c67944850e75b83440f3721
[INFO] running `"docker" "start" "-a" "d21084a54eb4b23853476ad29541f2d45cd17bb66c67944850e75b83440f3721"`
[INFO] [stderr]     Checking utf v0.1.5
[INFO] [stderr]     Checking flags v0.1.3
[INFO] [stderr]    Compiling freetype-sys v0.6.0
[INFO] [stderr]     Checking fallible v0.1.2
[INFO] [stderr]     Checking null-terminated v0.3.9
[INFO] [stderr]     Checking ft2 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/face.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |     pub struct LoadFlag: i32 {
[INFO] [stderr] 16 | |         const DEFAULT                    = ::ffi::FT_LOAD_DEFAULT;
[INFO] [stderr] 17 | |         const NO_SCALE                   = ::ffi::FT_LOAD_NO_SCALE;
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/face.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |     pub struct LoadFlag: i32 {
[INFO] [stderr] 16 | |         const DEFAULT                    = ::ffi::FT_LOAD_DEFAULT;
[INFO] [stderr] 17 | |         const NO_SCALE                   = ::ffi::FT_LOAD_NO_SCALE;
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/face.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |     pub struct LoadFlag: i32 {
[INFO] [stderr] 16 | |         const DEFAULT                    = ::ffi::FT_LOAD_DEFAULT;
[INFO] [stderr] 17 | |         const NO_SCALE                   = ::ffi::FT_LOAD_NO_SCALE;
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/face.rs:259:9
[INFO] [stderr]     |
[INFO] [stderr] 259 |         try!(form.write_str("Font Face: "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/face.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |     pub struct LoadFlag: i32 {
[INFO] [stderr] 16 | |         const DEFAULT                    = ::ffi::FT_LOAD_DEFAULT;
[INFO] [stderr] 17 | |         const NO_SCALE                   = ::ffi::FT_LOAD_NO_SCALE;
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/face.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |     pub struct LoadFlag: i32 {
[INFO] [stderr] 16 | |         const DEFAULT                    = ::ffi::FT_LOAD_DEFAULT;
[INFO] [stderr] 17 | |         const NO_SCALE                   = ::ffi::FT_LOAD_NO_SCALE;
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/face.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / bitflags! {
[INFO] [stderr] 15 | |     pub struct LoadFlag: i32 {
[INFO] [stderr] 16 | |         const DEFAULT                    = ::ffi::FT_LOAD_DEFAULT;
[INFO] [stderr] 17 | |         const NO_SCALE                   = ::ffi::FT_LOAD_NO_SCALE;
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |     }
[INFO] [stderr] 38 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/face.rs:259:9
[INFO] [stderr]     |
[INFO] [stderr] 259 |         try!(form.write_str("Font Face: "));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::AsRef<null_terminated::Nul<u8>>` is not satisfied
[INFO] [stderr]   --> examples/single_glyph.rs:42:33
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let face = library.new_face(font, 0).unwrap();
[INFO] [stderr]    |                                 ^^^^ the trait `std::convert::AsRef<null_terminated::Nul<u8>>` is not implemented for `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <std::string::String as std::convert::AsRef<[u8]>>
[INFO] [stderr]              <std::string::String as std::convert::AsRef<std::ffi::OsStr>>
[INFO] [stderr]              <std::string::String as std::convert::AsRef<std::path::Path>>
[INFO] [stderr]              <std::string::String as std::convert::AsRef<str>>
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::AsRef<null_terminated::Nul<u8>>` for `&std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `ft2`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: the trait bound `std::string::String: std::convert::AsRef<null_terminated::Nul<u8>>` is not satisfied
[INFO] [stderr]   --> examples/glyph_outline.rs:28:33
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let face = library.new_face(font, 0).unwrap();
[INFO] [stderr]    |                                 ^^^^ the trait `std::convert::AsRef<null_terminated::Nul<u8>>` is not implemented for `std::string::String`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <std::string::String as std::convert::AsRef<[u8]>>
[INFO] [stderr]              <std::string::String as std::convert::AsRef<std::ffi::OsStr>>
[INFO] [stderr]              <std::string::String as std::convert::AsRef<std::path::Path>>
[INFO] [stderr]              <std::string::String as std::convert::AsRef<str>>
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::AsRef<null_terminated::Nul<u8>>` for `&std::string::String`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `ft2`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d21084a54eb4b23853476ad29541f2d45cd17bb66c67944850e75b83440f3721"`
[INFO] running `"docker" "rm" "-f" "d21084a54eb4b23853476ad29541f2d45cd17bb66c67944850e75b83440f3721"`
[INFO] [stdout] d21084a54eb4b23853476ad29541f2d45cd17bb66c67944850e75b83440f3721