[INFO] updating cached repository GeoffClements/Storm [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/GeoffClements/Storm [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/GeoffClements/Storm" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/GeoffClements/Storm"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/GeoffClements/Storm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/GeoffClements/Storm" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/GeoffClements/Storm"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/GeoffClements/Storm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5d41f46f7ab03eb615360ac75e7ce87379728d17 [INFO] sha for GitHub repo GeoffClements/Storm: 5d41f46f7ab03eb615360ac75e7ce87379728d17 [INFO] validating manifest of GeoffClements/Storm on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of GeoffClements/Storm on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing GeoffClements/Storm [INFO] finished frobbing GeoffClements/Storm [INFO] frobbed toml for GeoffClements/Storm written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/GeoffClements/Storm/Cargo.toml [INFO] started frobbing GeoffClements/Storm [INFO] finished frobbing GeoffClements/Storm [INFO] frobbed toml for GeoffClements/Storm written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/GeoffClements/Storm/Cargo.toml [INFO] crate GeoffClements/Storm already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking GeoffClements/Storm against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-1/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/GeoffClements/Storm:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 76668d073c85d3040635fbb1c86813ecc7c62fa04c1727a8cbe5d3a42ef6b9cd [INFO] running `"docker" "start" "-a" "76668d073c85d3040635fbb1c86813ecc7c62fa04c1727a8cbe5d3a42ef6b9cd"` [INFO] [stderr] Compiling mac_address v0.8.0 [INFO] [stderr] Compiling gstreamer v0.11.5 [INFO] [stderr] Checking muldiv v0.1.1 [INFO] [stderr] Checking thread-control v0.1.2 [INFO] [stderr] Compiling gstreamer-sys v0.5.0 [INFO] [stderr] Checking fern v0.5.6 [INFO] [stderr] Compiling glib-sys v0.6.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Compiling gobject-sys v0.6.0 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Checking backtrace v0.2.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking error-chain v0.1.12 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking tokio-reactor v0.1.4 [INFO] [stderr] Checking crossbeam-channel v0.2.4 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-signal v0.2.4 [INFO] [stderr] Checking glib v0.5.0 [INFO] [stderr] Checking trust-dns-proto v0.4.0 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking trust-dns-resolver v0.9.1 [INFO] [stderr] Checking actix v0.7.3 [INFO] [stderr] warning[E0596]: cannot borrow `**func` as mutable, as it is behind a `*const` pointer [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gstreamer-0.11.5/src/iterator.rs:439:8 [INFO] [stderr] | [INFO] [stderr] 435 | let func = func as *const &mut (FnMut(T) -> bool); [INFO] [stderr] | ---- help: consider changing this to be a mutable pointer: `*mut &mut dyn std::ops::FnMut(T) -> bool` [INFO] [stderr] ... [INFO] [stderr] 439 | if (*func)(value) { [INFO] [stderr] | ^^^^^^^ `func` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0596]: cannot borrow `**func` as mutable, as it is behind a `*const` pointer [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gstreamer-0.11.5/src/iterator.rs:455:5 [INFO] [stderr] | [INFO] [stderr] 451 | let func = func as *const &mut (FnMut(T)); [INFO] [stderr] | ---- help: consider changing this to be a mutable pointer: `*mut &mut dyn std::ops::FnMut(T)` [INFO] [stderr] ... [INFO] [stderr] 455 | (*func)(value); [INFO] [stderr] | ^^^^^^^ `func` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0596]: cannot borrow `**func` as mutable, as it is behind a `*const` pointer [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gstreamer-0.11.5/src/iterator.rs:473:11 [INFO] [stderr] | [INFO] [stderr] 467 | let func = func as *const &mut (FnMut(U, T) -> Result); [INFO] [stderr] | ---- help: consider changing this to be a mutable pointer: `*mut &mut dyn std::ops::FnMut(U, T) -> std::result::Result` [INFO] [stderr] ... [INFO] [stderr] 473 | match (*func)(accum.take().unwrap(), value) { [INFO] [stderr] | ^^^^^^^ `func` is a `*const` pointer, so the data it refers to cannot be borrowed as mutable [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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking storm v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.47s [INFO] running `"docker" "inspect" "76668d073c85d3040635fbb1c86813ecc7c62fa04c1727a8cbe5d3a42ef6b9cd"` [INFO] running `"docker" "rm" "-f" "76668d073c85d3040635fbb1c86813ecc7c62fa04c1727a8cbe5d3a42ef6b9cd"` [INFO] [stdout] 76668d073c85d3040635fbb1c86813ecc7c62fa04c1727a8cbe5d3a42ef6b9cd