[INFO] cloning repository https://github.com/yeluyang/bytes_io [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yeluyang/bytes_io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeluyang%2Fbytes_io", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeluyang%2Fbytes_io'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc9882f5d3357724e32a3af4d18a4e252d02e9f1 [INFO] checking yeluyang/bytes_io against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeluyang%2Fbytes_io" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yeluyang/bytes_io on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yeluyang/bytes_io [INFO] finished tweaking git repo https://github.com/yeluyang/bytes_io [INFO] tweaked toml for git repo https://github.com/yeluyang/bytes_io written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/yeluyang/bytes_io already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 893ad0c9b5647e40bcfcdab72658e7ecfd264c53c4b632411bb76bef3f1c3308 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "893ad0c9b5647e40bcfcdab72658e7ecfd264c53c4b632411bb76bef3f1c3308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "893ad0c9b5647e40bcfcdab72658e7ecfd264c53c4b632411bb76bef3f1c3308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893ad0c9b5647e40bcfcdab72658e7ecfd264c53c4b632411bb76bef3f1c3308", kill_on_drop: false }` [INFO] [stdout] 893ad0c9b5647e40bcfcdab72658e7ecfd264c53c4b632411bb76bef3f1c3308 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c2c8c36cc63416850a790a8fc5ba1a9b5216918aebf30953c458f552e9baf83 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3c2c8c36cc63416850a790a8fc5ba1a9b5216918aebf30953c458f552e9baf83", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking bytes_io v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/bytes_io.rs:341:34 [INFO] [stdout] | [INFO] [stdout] 341 | pub fn find_entry(&mut self, id: EntryID) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/bytes_io.rs:346:31 [INFO] [stdout] | [INFO] [stdout] 346 | pub fn replace(&mut self, offset: EntryOffset) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch` [INFO] [stdout] --> src/bytes_io.rs:367:26 [INFO] [stdout] | [INFO] [stdout] 367 | fn read_batch_frames(batch: usize) -> Result>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_batch_frames` [INFO] [stdout] --> src/bytes_io.rs:367:8 [INFO] [stdout] | [INFO] [stdout] 367 | fn read_batch_frames(batch: usize) -> Result>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_payload` [INFO] [stdout] --> src/frame.rs:118:12 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn take_payload(mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> src/bytes_io.rs:341:34 [INFO] [stdout] | [INFO] [stdout] 341 | pub fn find_entry(&mut self, id: EntryID) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/bytes_io.rs:346:31 [INFO] [stdout] | [INFO] [stdout] 346 | pub fn replace(&mut self, offset: EntryOffset) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `batch` [INFO] [stdout] --> src/bytes_io.rs:367:26 [INFO] [stdout] | [INFO] [stdout] 367 | fn read_batch_frames(batch: usize) -> Result>> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_batch_frames` [INFO] [stdout] --> src/bytes_io.rs:367:8 [INFO] [stdout] | [INFO] [stdout] 367 | fn read_batch_frames(batch: usize) -> Result>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `take_payload` [INFO] [stdout] --> src/frame.rs:118:12 [INFO] [stdout] | [INFO] [stdout] 118 | pub fn take_payload(mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.14s [INFO] running `Command { std: "docker" "inspect" "3c2c8c36cc63416850a790a8fc5ba1a9b5216918aebf30953c458f552e9baf83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c2c8c36cc63416850a790a8fc5ba1a9b5216918aebf30953c458f552e9baf83", kill_on_drop: false }` [INFO] [stdout] 3c2c8c36cc63416850a790a8fc5ba1a9b5216918aebf30953c458f552e9baf83