[INFO] fetching crate smoltcp 0.12.0... [INFO] building smoltcp-0.12.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate smoltcp 0.12.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate smoltcp 0.12.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate smoltcp 0.12.0 [INFO] tweaked toml for crates.io crate smoltcp 0.12.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate smoltcp 0.12.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate smoltcp 0.12.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rstest v0.17.0 [INFO] [stderr] Downloaded is-terminal v0.4.11 [INFO] [stderr] Downloaded defmt-parser v0.3.4 [INFO] [stderr] Downloaded semver v1.0.21 [INFO] [stderr] Downloaded defmt-macros v0.3.7 [INFO] [stderr] Downloaded defmt v0.3.8 [INFO] [stderr] Downloaded managed v0.8.0 [INFO] [stderr] Downloaded rstest_macros v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 948ce0fe83e1f18637fa46d77f3cc2c3e87f7b0f362073ce4d5e946d9ad5b018 [INFO] running `Command { std: "docker" "start" "-a" "948ce0fe83e1f18637fa46d77f3cc2c3e87f7b0f362073ce4d5e946d9ad5b018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "948ce0fe83e1f18637fa46d77f3cc2c3e87f7b0f362073ce4d5e946d9ad5b018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "948ce0fe83e1f18637fa46d77f3cc2c3e87f7b0f362073ce4d5e946d9ad5b018", kill_on_drop: false }` [INFO] [stdout] 948ce0fe83e1f18637fa46d77f3cc2c3e87f7b0f362073ce4d5e946d9ad5b018 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 303884533cc5111f24827bab9b7e653ac29aedca0a2a5b181ae42ea44ffc3671 [INFO] running `Command { std: "docker" "start" "-a" "303884533cc5111f24827bab9b7e653ac29aedca0a2a5b181ae42ea44ffc3671", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling smoltcp v0.12.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling managed v0.8.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/socket/dhcpv4.rs:733:17 [INFO] [stdout] | [INFO] [stdout] 733 | pub fn poll(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 733 | pub fn poll(&mut self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/storage/assembler.rs:330:22 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn iter_data(&self, first_offset: usize) -> AssemblerIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 330 | pub fn iter_data(&self, first_offset: usize) -> AssemblerIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wire/sixlowpan/iphc.rs:221:21 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn src_addr(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 221 | pub fn src_addr(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wire/sixlowpan/iphc.rs:278:21 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn dst_addr(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 278 | pub fn dst_addr(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "303884533cc5111f24827bab9b7e653ac29aedca0a2a5b181ae42ea44ffc3671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303884533cc5111f24827bab9b7e653ac29aedca0a2a5b181ae42ea44ffc3671", kill_on_drop: false }` [INFO] [stdout] 303884533cc5111f24827bab9b7e653ac29aedca0a2a5b181ae42ea44ffc3671 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c0969cba90d62c563bb44c96a39686497d56863273f89c83716fc62f57429725 [INFO] running `Command { std: "docker" "start" "-a" "c0969cba90d62c563bb44c96a39686497d56863273f89c83716fc62f57429725", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling is-terminal v0.4.11 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling smoltcp v0.12.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling rstest_macros v0.17.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/socket/dhcpv4.rs:733:17 [INFO] [stdout] | [INFO] [stdout] 733 | pub fn poll(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 733 | pub fn poll(&mut self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/storage/assembler.rs:330:22 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn iter_data(&self, first_offset: usize) -> AssemblerIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 330 | pub fn iter_data(&self, first_offset: usize) -> AssemblerIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wire/sixlowpan/iphc.rs:221:21 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn src_addr(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 221 | pub fn src_addr(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wire/sixlowpan/iphc.rs:278:21 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn dst_addr(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 278 | pub fn dst_addr(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling rstest v0.17.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/socket/dhcpv4.rs:733:17 [INFO] [stdout] | [INFO] [stdout] 733 | pub fn poll(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 733 | pub fn poll(&mut self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/storage/assembler.rs:330:22 [INFO] [stdout] | [INFO] [stdout] 330 | pub fn iter_data(&self, first_offset: usize) -> AssemblerIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 330 | pub fn iter_data(&self, first_offset: usize) -> AssemblerIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wire/sixlowpan/iphc.rs:221:21 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn src_addr(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 221 | pub fn src_addr(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/wire/sixlowpan/iphc.rs:278:21 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn dst_addr(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 278 | pub fn dst_addr(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 36.52s [INFO] running `Command { std: "docker" "inspect" "c0969cba90d62c563bb44c96a39686497d56863273f89c83716fc62f57429725", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0969cba90d62c563bb44c96a39686497d56863273f89c83716fc62f57429725", kill_on_drop: false }` [INFO] [stdout] c0969cba90d62c563bb44c96a39686497d56863273f89c83716fc62f57429725