[INFO] updating cached repository https://github.com/sourcepirate/pichu [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d58b90e27b87ea5dc1d778d8238a2287e6e29db0 [INFO] checking sourcepirate/pichu against try#d93021f5faa26e4f9d2719e79f9974e06aa40e17 for pr-71873 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsourcepirate%2Fpichu" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sourcepirate/pichu on toolchain d93021f5faa26e4f9d2719e79f9974e06aa40e17 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sourcepirate/pichu [INFO] finished tweaking git repo https://github.com/sourcepirate/pichu [INFO] tweaked toml for git repo https://github.com/sourcepirate/pichu written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/sourcepirate/pichu already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a5b11e5efbf7cef12ea1c50c5afe244bd968e451e35615c0819d78b34868992 [INFO] running `"docker" "start" "-a" "5a5b11e5efbf7cef12ea1c50c5afe244bd968e451e35615c0819d78b34868992"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking libc v0.2.41 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking lazy_static v1.0.1 [INFO] [stderr] Compiling regex v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.0 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking futures-core v0.2.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking futures-channel v0.2.1 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking futures-io v0.2.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking futures-sink v0.2.1 [INFO] [stderr] Checking futures-util v0.2.1 [INFO] [stderr] Checking futures-executor v0.2.1 [INFO] [stderr] Checking futures-stable v0.2.1 [INFO] [stderr] Checking futures-async-runtime v0.2.1 [INFO] [stderr] Checking futures v0.2.1 [INFO] [stderr] Checking env_logger v0.5.10 [INFO] [stderr] Checking pichu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/core.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Error, BufReader, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/core.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Error, BufReader, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/core.rs:2:39 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Error, BufReader, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/core.rs:2:39 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Error, BufReader, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `written` [INFO] [stderr] --> src/core.rs:37:25 [INFO] [stderr] | [INFO] [stderr] 37 | let written = self.shipper.send(sop.unwrap())?; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_written` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut file = File::open(fp)?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut shipper = TcpShipper::new(url.to_owned())?; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `written` [INFO] [stderr] --> src/core.rs:37:25 [INFO] [stderr] | [INFO] [stderr] 37 | let written = self.shipper.send(sop.unwrap())?; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_written` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut file = File::open(fp)?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut reader = BufReader::new(file); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let mut shipper = TcpShipper::new(url.to_owned())?; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.46s [INFO] running `"docker" "inspect" "5a5b11e5efbf7cef12ea1c50c5afe244bd968e451e35615c0819d78b34868992"` [INFO] running `"docker" "rm" "-f" "5a5b11e5efbf7cef12ea1c50c5afe244bd968e451e35615c0819d78b34868992"` [INFO] [stdout] 5a5b11e5efbf7cef12ea1c50c5afe244bd968e451e35615c0819d78b34868992