[INFO] updating cached repository kbsymanz/maze-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kbsymanz/maze-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kbsymanz/maze-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/kbsymanz/maze-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kbsymanz/maze-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kbsymanz/maze-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbsymanz/maze-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbsymanz/maze-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a75cd76535d340c6bfca094cbb8801215cbe9072 [INFO] sha for GitHub repo kbsymanz/maze-rust: a75cd76535d340c6bfca094cbb8801215cbe9072 [INFO] validating manifest of kbsymanz/maze-rust on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kbsymanz/maze-rust on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kbsymanz/maze-rust [INFO] finished frobbing kbsymanz/maze-rust [INFO] frobbed toml for kbsymanz/maze-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/kbsymanz/maze-rust/Cargo.toml [INFO] started frobbing kbsymanz/maze-rust [INFO] finished frobbing kbsymanz/maze-rust [INFO] frobbed toml for kbsymanz/maze-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbsymanz/maze-rust/Cargo.toml [INFO] crate kbsymanz/maze-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kbsymanz/maze-rust against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kbsymanz/maze-rust:/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=warn" "-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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 39bbdf43aced7d4f2e820f39af75b6c75a1551589fb61b36ae4e980fadeed961 [INFO] running `"docker" "start" "-a" "39bbdf43aced7d4f2e820f39af75b6c75a1551589fb61b36ae4e980fadeed961"` [INFO] [stderr] Compiling gio v0.1.2 [INFO] [stderr] Compiling cairo-rs v0.1.2 [INFO] [stderr] Compiling gdk-pixbuf v0.1.2 [INFO] [stderr] Compiling c_vec v1.2.0 [INFO] [stderr] Compiling gdk v0.5.2 [INFO] [stderr] Compiling gtk v0.1.2 [INFO] [stderr] Compiling serde v0.9.13 [INFO] [stderr] Compiling glib-sys v0.3.3 [INFO] [stderr] Compiling gobject-sys v0.3.3 [INFO] [stderr] Compiling gio-sys v0.3.3 [INFO] [stderr] Compiling cairo-sys-rs v0.3.3 [INFO] [stderr] Compiling pango-sys v0.3.3 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.3.3 [INFO] [stderr] Compiling gdk-sys v0.3.3 [INFO] [stderr] Compiling atk-sys v0.3.3 [INFO] [stderr] Compiling gtk-sys v0.3.3 [INFO] [stderr] Compiling num-complex v0.1.37 [INFO] [stderr] Compiling deflate v0.7.6 [INFO] [stderr] Compiling uuid v0.4.0 [INFO] [stderr] Compiling num-bigint v0.1.37 [INFO] [stderr] Compiling clap v2.23.2 [INFO] [stderr] Compiling syn v0.11.10 [INFO] [stderr] Compiling arrayvec v0.3.22 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] Compiling rayon v0.7.0 [INFO] [stderr] Compiling num-rational v0.1.36 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling nalgebra v0.5.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.12 [INFO] [stderr] Compiling glib v0.1.2 [INFO] [stderr] error[E0119]: conflicting implementations of trait `value::SetValueOptional` for type `&_`: [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/glib-0.1.2/src/value.rs:489:1 [INFO] [stderr] | [INFO] [stderr] 458 | impl<'a, T: ?Sized + SetValueOptional> SetValueOptional for &'a T { [INFO] [stderr] | ----------------------------------------------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 489 | impl> SetValueOptional for T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&_` [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `object::IsA` for type `&_` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `value::SetValue` for type `&_`: [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/glib-0.1.2/src/value.rs:483:1 [INFO] [stderr] | [INFO] [stderr] 452 | impl<'a, T: ?Sized + SetValue> SetValue for &'a T { [INFO] [stderr] | ------------------------------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 483 | impl> SetValue for T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&_` [INFO] [stderr] | [INFO] [stderr] = note: downstream crates may implement trait `object::IsA` for type `&_` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `glib`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "39bbdf43aced7d4f2e820f39af75b6c75a1551589fb61b36ae4e980fadeed961"` [INFO] running `"docker" "rm" "-f" "39bbdf43aced7d4f2e820f39af75b6c75a1551589fb61b36ae4e980fadeed961"` [INFO] [stdout] 39bbdf43aced7d4f2e820f39af75b6c75a1551589fb61b36ae4e980fadeed961