[INFO] updating cached repository crumblingstatue/cowbump
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/crumblingstatue/cowbump
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/cowbump" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/crumblingstatue/cowbump"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/crumblingstatue/cowbump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/cowbump" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/crumblingstatue/cowbump"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/crumblingstatue/cowbump'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a16712796026d21eaf008247d4af1b5416052d8b
[INFO] sha for GitHub repo crumblingstatue/cowbump: a16712796026d21eaf008247d4af1b5416052d8b
[INFO] validating manifest of crumblingstatue/cowbump on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of crumblingstatue/cowbump on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing crumblingstatue/cowbump
[INFO] finished frobbing crumblingstatue/cowbump
[INFO] frobbed toml for crumblingstatue/cowbump written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/crumblingstatue/cowbump/Cargo.toml
[INFO] started frobbing crumblingstatue/cowbump
[INFO] finished frobbing crumblingstatue/cowbump
[INFO] frobbed toml for crumblingstatue/cowbump written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/crumblingstatue/cowbump/Cargo.toml
[INFO] crate crumblingstatue/cowbump already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking crumblingstatue/cowbump against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/crumblingstatue/cowbump:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8f225240769ff590bf44ed9d9e42ceedfd8e8d26b60cffb17d3d4a4b43dc9a94
[INFO] running `"docker" "start" "-a" "8f225240769ff590bf44ed9d9e42ceedfd8e8d26b60cffb17d3d4a4b43dc9a94"`
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling sfml-build v0.2.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]     Checking rustc-demangle v0.1.13
[INFO] [stderr]     Checking safe-transmute v0.10.1
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling bincode v1.1.1
[INFO] [stderr]    Compiling csfml-system-sys v0.4.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]    Compiling csfml-window-sys v0.4.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]    Compiling csfml-graphics-sys v0.4.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking png v0.14.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking sfml v0.14.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking cowbump v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gui/dialog.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     dialogs: Vec<Box<Dialog>>,
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Dialog`
[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/gui/dialog.rs:77:40
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn push(&mut self, dialog: Box<Dialog>) {
[INFO] [stderr]    |                                        ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gui/dialog.rs:80:41
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn pop(&mut self) -> Option<Box<Dialog>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gui/dialog.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |     PushNew(Box<Dialog>),
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gui/dialog.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     dialogs: Vec<Box<Dialog>>,
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Dialog`
[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/gui/dialog.rs:77:40
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn push(&mut self, dialog: Box<Dialog>) {
[INFO] [stderr]    |                                        ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gui/dialog.rs:80:41
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn pop(&mut self) -> Option<Box<Dialog>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gui/dialog.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |     PushNew(Box<Dialog>),
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `"docker" "inspect" "8f225240769ff590bf44ed9d9e42ceedfd8e8d26b60cffb17d3d4a4b43dc9a94"`
[INFO] running `"docker" "rm" "-f" "8f225240769ff590bf44ed9d9e42ceedfd8e8d26b60cffb17d3d4a4b43dc9a94"`
[INFO] [stdout] 8f225240769ff590bf44ed9d9e42ceedfd8e8d26b60cffb17d3d4a4b43dc9a94