[INFO] fetching crate smoltcp 0.5.0... [INFO] extracting crate smoltcp 0.5.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/smoltcp/0.5.0 [INFO] extracting crate smoltcp 0.5.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/smoltcp/0.5.0 [INFO] validating manifest of smoltcp-0.5.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of smoltcp-0.5.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing smoltcp-0.5.0 [INFO] removed 8 missing examples [INFO] finished frobbing smoltcp-0.5.0 [INFO] frobbed toml for smoltcp-0.5.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/smoltcp/0.5.0/Cargo.toml [INFO] started frobbing smoltcp-0.5.0 [INFO] removed 8 missing examples [INFO] finished frobbing smoltcp-0.5.0 [INFO] frobbed toml for smoltcp-0.5.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/smoltcp/0.5.0/Cargo.toml [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking smoltcp-0.5.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/smoltcp/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 92f3e5d773b14a5623b97f9c117ea94fb442dc4210f756d4fd6fb9c89227882b [INFO] running `"docker" "start" "-a" "92f3e5d773b14a5623b97f9c117ea94fb442dc4210f756d4fd6fb9c89227882b"` [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking managed v0.7.1 [INFO] [stderr] Checking smoltcp v0.5.0 (/opt/crater/workdir) [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:53:20 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 53 | $( #[$variant_attr] )* [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 54 | $variant [INFO] [stderr] 55 | ),*, [INFO] [stderr] | - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 54 | $variant [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 55 | ),*, [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:62:24 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 62 | $( $value => $name::$variant ),*, [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:62:41 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 62 | $( $value => $name::$variant ),*, [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:71:31 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $( $name::$variant => $value ),*, [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:71:43 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $( $name::$variant => $value ),*, [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phy/pcap_writer.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | impl> PcapSink for T { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn PcapSink` [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/wire/pretty_print.rs:74:30 [INFO] [stderr] | [INFO] [stderr] 74 | fn pretty_print(buffer: &AsRef<[u8]>, fmt: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/pretty_print.rs:81:18 [INFO] [stderr] | [INFO] [stderr] 81 | buffer: &'a AsRef<[u8]>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/pretty_print.rs:87:50 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn new(prefix: &'static str, buffer: &'a AsRef<[u8]>) -> PrettyPrinter<'a, T> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ethernet.rs:215:30 [INFO] [stderr] | [INFO] [stderr] 215 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/arp.rs:362:30 [INFO] [stderr] | [INFO] [stderr] 362 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ipv4.rs:668:30 [INFO] [stderr] | [INFO] [stderr] 668 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ipv6.rs:655:30 [INFO] [stderr] | [INFO] [stderr] 655 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/icmpv4.rs:537:30 [INFO] [stderr] | [INFO] [stderr] 537 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/igmp.rs:361:30 [INFO] [stderr] | [INFO] [stderr] 361 | fn pretty_print(buffer: &AsRef<[u8]>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ndiscoption.rs:593:30 [INFO] [stderr] | [INFO] [stderr] 593 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/udp.rs:280:30 [INFO] [stderr] | [INFO] [stderr] 280 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/tcp.rs:889:30 [INFO] [stderr] | [INFO] [stderr] 889 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:53:20 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 53 | $( #[$variant_attr] )* [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 54 | $variant [INFO] [stderr] 55 | ),*, [INFO] [stderr] | - conflicting repetition [INFO] [stderr] | [INFO] [stderr] = note: #[deny(meta_variable_misuse)] on by default [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 54 | $variant [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 55 | ),*, [INFO] [stderr] | - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:62:24 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 62 | $( $value => $name::$variant ),*, [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:62:41 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 62 | $( $value => $name::$variant ),*, [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:71:31 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $( $name::$variant => $value ),*, [INFO] [stderr] | ^^^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] error: meta-variable repeats with different Kleene operator [INFO] [stderr] --> src/macros.rs:71:43 [INFO] [stderr] | [INFO] [stderr] 46 | ),+ [INFO] [stderr] | - expected repetition [INFO] [stderr] ... [INFO] [stderr] 71 | $( $name::$variant => $value ),*, [INFO] [stderr] | ^^^^^^ - conflicting repetition [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/phy/pcap_writer.rs:88:15 [INFO] [stderr] | [INFO] [stderr] 88 | impl> PcapSink for T { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn PcapSink` [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/wire/pretty_print.rs:74:30 [INFO] [stderr] | [INFO] [stderr] 74 | fn pretty_print(buffer: &AsRef<[u8]>, fmt: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/pretty_print.rs:81:18 [INFO] [stderr] | [INFO] [stderr] 81 | buffer: &'a AsRef<[u8]>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/pretty_print.rs:87:50 [INFO] [stderr] | [INFO] [stderr] 87 | pub fn new(prefix: &'static str, buffer: &'a AsRef<[u8]>) -> PrettyPrinter<'a, T> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ethernet.rs:215:30 [INFO] [stderr] | [INFO] [stderr] 215 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/arp.rs:362:30 [INFO] [stderr] | [INFO] [stderr] 362 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ipv4.rs:668:30 [INFO] [stderr] | [INFO] [stderr] 668 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ipv6.rs:655:30 [INFO] [stderr] | [INFO] [stderr] 655 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/icmpv4.rs:537:30 [INFO] [stderr] | [INFO] [stderr] 537 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/igmp.rs:361:30 [INFO] [stderr] | [INFO] [stderr] 361 | fn pretty_print(buffer: &AsRef<[u8]>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/ndiscoption.rs:593:30 [INFO] [stderr] | [INFO] [stderr] 593 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/udp.rs:280:30 [INFO] [stderr] | [INFO] [stderr] 280 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wire/tcp.rs:889:30 [INFO] [stderr] | [INFO] [stderr] 889 | fn pretty_print(buffer: &AsRef<[u8]>, f: &mut fmt::Formatter, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `smoltcp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `smoltcp`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "92f3e5d773b14a5623b97f9c117ea94fb442dc4210f756d4fd6fb9c89227882b"` [INFO] running `"docker" "rm" "-f" "92f3e5d773b14a5623b97f9c117ea94fb442dc4210f756d4fd6fb9c89227882b"` [INFO] [stdout] 92f3e5d773b14a5623b97f9c117ea94fb442dc4210f756d4fd6fb9c89227882b