[INFO] updating cached repository hjr3/carp-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/hjr3/carp-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/hjr3/carp-rs" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/hjr3/carp-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/hjr3/carp-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hjr3/carp-rs" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hjr3/carp-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hjr3/carp-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 723c221fef99ae06c942048843eb5ecd0d23d6db [INFO] sha for GitHub repo hjr3/carp-rs: 723c221fef99ae06c942048843eb5ecd0d23d6db [INFO] validating manifest of hjr3/carp-rs on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hjr3/carp-rs on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hjr3/carp-rs [INFO] finished frobbing hjr3/carp-rs [INFO] frobbed toml for hjr3/carp-rs written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/hjr3/carp-rs/Cargo.toml [INFO] started frobbing hjr3/carp-rs [INFO] finished frobbing hjr3/carp-rs [INFO] frobbed toml for hjr3/carp-rs written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hjr3/carp-rs/Cargo.toml [INFO] crate hjr3/carp-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/hjr3/carp-rs/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking hjr3/carp-rs against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/hjr3/carp-rs:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 89ce81168ecc4d1ff7935742428ee0e5e484a5c1651e7155549b1526249877a0 [INFO] running `"docker" "start" "-a" "89ce81168ecc4d1ff7935742428ee0e5e484a5c1651e7155549b1526249877a0"` [INFO] [stderr] Checking pcap v0.5.7 [INFO] [stderr] Checking carp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0284]: type annotations required: cannot resolve `<_ as std::str::FromStr>::Err == _` [INFO] [stderr] --> src/net/ip.rs:485:61 [INFO] [stderr] | [INFO] [stderr] 485 | assert_eq!(Ipv4Addr::from(iph.saddr()), "10.0.2.30".parse().unwrap()); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133) [INFO] [stderr] --> src/net/arp.rs:41:10 [INFO] [stderr] | [INFO] [stderr] 41 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(safe_packed_borrows)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] [INFO] [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133) [INFO] [stderr] --> src/net/ether.rs:36:10 [INFO] [stderr] | [INFO] [stderr] 36 | #[derive(Debug, Eq, PartialEq)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] [INFO] [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133) [INFO] [stderr] --> src/net/ether.rs:36:21 [INFO] [stderr] | [INFO] [stderr] 36 | #[derive(Debug, Eq, PartialEq)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] [INFO] [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133) [INFO] [stderr] --> src/advert.rs:26:10 [INFO] [stderr] | [INFO] [stderr] 26 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/advert.rs:49:26 [INFO] [stderr] | [INFO] [stderr] 49 | let mut t = try!(self.ip.into_bytes()); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133) [INFO] [stderr] --> src/ip_carp.rs:54:10 [INFO] [stderr] | [INFO] [stderr] 54 | #[derive(Debug, Default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/carp.rs:609:18 [INFO] [stderr] | [INFO] [stderr] 609 | let ip = &cp.ip; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: static variable `received_signal` should have an upper case name [INFO] [stderr] --> src/carp.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | static mut received_signal: usize = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `RECEIVED_SIGNAL` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0284`. [INFO] [stderr] error: Could not compile `carp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "89ce81168ecc4d1ff7935742428ee0e5e484a5c1651e7155549b1526249877a0"` [INFO] running `"docker" "rm" "-f" "89ce81168ecc4d1ff7935742428ee0e5e484a5c1651e7155549b1526249877a0"` [INFO] [stdout] 89ce81168ecc4d1ff7935742428ee0e5e484a5c1651e7155549b1526249877a0