[INFO] crate font-atlas 0.1.4 is already in cache
[INFO] testing font-atlas-0.1.4 against 1.45.2 for beta-1.46-1
[INFO] extracting crate font-atlas 0.1.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate font-atlas 0.1.4 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate font-atlas 0.1.4
[INFO] finished tweaking crates.io crate font-atlas 0.1.4
[INFO] tweaked toml for crates.io crate font-atlas 0.1.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc3dbc474124637682c5d6501f97d0736987f09f1de837a773a3cf1af6d4a157
[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" "bc3dbc474124637682c5d6501f97d0736987f09f1de837a773a3cf1af6d4a157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc3dbc474124637682c5d6501f97d0736987f09f1de837a773a3cf1af6d4a157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3dbc474124637682c5d6501f97d0736987f09f1de837a773a3cf1af6d4a157", kill_on_drop: false }`
[INFO] [stdout] bc3dbc474124637682c5d6501f97d0736987f09f1de837a773a3cf1af6d4a157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0d5384eeb6dd6ceff2e59916f40df0b7ff58aa362eaedff0b7356992ce44a9a
[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" "f0d5384eeb6dd6ceff2e59916f40df0b7ff58aa362eaedff0b7356992ce44a9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling stb_truetype v0.2.8
[INFO] [stderr]    Compiling rusttype v0.2.4
[INFO] [stderr]    Compiling font-atlas v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cache/mod.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let fc = try!(FaceCache::new(font, scale, chars, f).or_else(|e| Err(FontCacheError::UserError(e))));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let fc = try!(self.get_face_cache(font_name, scale).ok_or(FontCacheError::NoRenderedFace(font_name.into(), scale)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             try!(self.create_face(font_name, scale, string.chars(), |a| f(a)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             try!(fc.prepare_string(string, f).map_err(FontCacheError::UserError));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let bitmap = try!(f(bitmap));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.prepare_string(s, f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
[INFO] running `Command { std: "docker" "inspect" "f0d5384eeb6dd6ceff2e59916f40df0b7ff58aa362eaedff0b7356992ce44a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d5384eeb6dd6ceff2e59916f40df0b7ff58aa362eaedff0b7356992ce44a9a", kill_on_drop: false }`
[INFO] [stdout] f0d5384eeb6dd6ceff2e59916f40df0b7ff58aa362eaedff0b7356992ce44a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ff4baa77dd405690936b24a47e4eea2a41e32cc062d9fb5d96c3bb7ac62d377
[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" "0ff4baa77dd405690936b24a47e4eea2a41e32cc062d9fb5d96c3bb7ac62d377", kill_on_drop: false }`
[INFO] [stderr]    Compiling font-atlas v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cache/mod.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let fc = try!(FaceCache::new(font, scale, chars, f).or_else(|e| Err(FontCacheError::UserError(e))));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let fc = try!(self.get_face_cache(font_name, scale).ok_or(FontCacheError::NoRenderedFace(font_name.into(), scale)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             try!(self.create_face(font_name, scale, string.chars(), |a| f(a)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             try!(fc.prepare_string(string, f).map_err(FontCacheError::UserError));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let bitmap = try!(f(bitmap));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.prepare_string(s, f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/cache/mod.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let fc = try!(FaceCache::new(font, scale, chars, f).or_else(|e| Err(FontCacheError::UserError(e))));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let fc = try!(self.get_face_cache(font_name, scale).ok_or(FontCacheError::NoRenderedFace(font_name.into(), scale)));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |             try!(self.create_face(font_name, scale, string.chars(), |a| f(a)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 131 |             try!(fc.prepare_string(string, f).map_err(FontCacheError::UserError));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |             let bitmap = try!(f(bitmap));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/cache/mod.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(self.prepare_string(s, f));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/lib.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "0ff4baa77dd405690936b24a47e4eea2a41e32cc062d9fb5d96c3bb7ac62d377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff4baa77dd405690936b24a47e4eea2a41e32cc062d9fb5d96c3bb7ac62d377", kill_on_drop: false }`
[INFO] [stdout] 0ff4baa77dd405690936b24a47e4eea2a41e32cc062d9fb5d96c3bb7ac62d377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c00bafcaa68b4ca7f20a1464afa233214c59ed5bdd1941c2738c023b3d1e23e
[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" "0c00bafcaa68b4ca7f20a1464afa233214c59ed5bdd1941c2738c023b3d1e23e", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cache/mod.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let fc = try!(FaceCache::new(font, scale, chars, f).or_else(|e| Err(FontCacheError::UserError(e))));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:115:18
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let fc = try!(self.get_face_cache(font_name, scale).ok_or(FontCacheError::NoRenderedFace(font_name.into(), scale)));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             try!(self.create_face(font_name, scale, string.chars(), |a| f(a)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             try!(fc.prepare_string(string, f).map_err(FontCacheError::UserError));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:147:26
[INFO] [stderr]     |
[INFO] [stderr] 147 |             let bitmap = try!(f(bitmap));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(self.prepare_string(s, f));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:29:10
[INFO] [stderr]    |
[INFO] [stderr] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cache/mod.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 let fc = try!(FaceCache::new(font, scale, chars, f).or_else(|e| Err(FontCacheError::UserError(e))));
[INFO] [stderr]    |                          ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:115:18
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let fc = try!(self.get_face_cache(font_name, scale).ok_or(FontCacheError::NoRenderedFace(font_name.into(), scale)));
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             try!(self.create_face(font_name, scale, string.chars(), |a| f(a)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:131:13
[INFO] [stderr]     |
[INFO] [stderr] 131 |             try!(fc.prepare_string(string, f).map_err(FontCacheError::UserError));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:147:26
[INFO] [stderr]     |
[INFO] [stderr] 147 |             let bitmap = try!(f(bitmap));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/cache/mod.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(self.prepare_string(s, f));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:29:10
[INFO] [stderr]    |
[INFO] [stderr] 29 |     try!(try!(File::open(path)).read_to_end(&mut buf));
[INFO] [stderr]    |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/font_atlas-405c248535623c4d
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests font-atlas
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c00bafcaa68b4ca7f20a1464afa233214c59ed5bdd1941c2738c023b3d1e23e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c00bafcaa68b4ca7f20a1464afa233214c59ed5bdd1941c2738c023b3d1e23e", kill_on_drop: false }`
[INFO] [stdout] 0c00bafcaa68b4ca7f20a1464afa233214c59ed5bdd1941c2738c023b3d1e23e