[INFO] cloning repository https://github.com/phodina/rustify [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phodina/rustify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphodina%2Frustify"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphodina%2Frustify'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9290c9de8ca94ca86477a828ad91d84cd2aafd43 [INFO] checking phodina/rustify against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphodina%2Frustify" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phodina/rustify on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/phodina/rustify [INFO] finished tweaking git repo https://github.com/phodina/rustify [INFO] tweaked toml for git repo https://github.com/phodina/rustify written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/phodina/rustify already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 43d5eaaa6f8ea0a729c8264fd1a220e2b598806d24c33821018c9ff2936fd683 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "43d5eaaa6f8ea0a729c8264fd1a220e2b598806d24c33821018c9ff2936fd683"` [INFO] [stderr] Compiling libc v0.2.33 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling libloading v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.3 [INFO] [stderr] Compiling which v1.0.3 [INFO] [stderr] Compiling clang-sys v0.21.0 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Checking backtrace-sys v0.1.16 [INFO] [stderr] Compiling clap v2.27.1 [INFO] [stderr] Checking backtrace v0.3.3 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling bindgen v0.31.3 [INFO] [stderr] Compiling cexpr v0.2.2 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling rustify v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/core.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `"docker" "inspect" "43d5eaaa6f8ea0a729c8264fd1a220e2b598806d24c33821018c9ff2936fd683"` [INFO] running `"docker" "rm" "-f" "43d5eaaa6f8ea0a729c8264fd1a220e2b598806d24c33821018c9ff2936fd683"` [INFO] [stdout] 43d5eaaa6f8ea0a729c8264fd1a220e2b598806d24c33821018c9ff2936fd683