[INFO] cloning repository https://github.com/phc5/markdown_compiler [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phc5/markdown_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphc5%2Fmarkdown_compiler"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphc5%2Fmarkdown_compiler'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c59cf0eebfcbc045aced0d416281cc3bcb60a42e [INFO] checking phc5/markdown_compiler against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphc5%2Fmarkdown_compiler" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phc5/markdown_compiler on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/phc5/markdown_compiler [INFO] finished tweaking git repo https://github.com/phc5/markdown_compiler [INFO] tweaked toml for git repo https://github.com/phc5/markdown_compiler written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/phc5/markdown_compiler already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: package.test [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1a399c10897767c36d147199696c96f193034e49" "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] ec0e4ed8439023eb33c2e569cdd96a0acd7a86f483e6928b2fb702324b7572dd [INFO] running `"docker" "start" "-a" "ec0e4ed8439023eb33c2e569cdd96a0acd7a86f483e6928b2fb702324b7572dd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused manifest key: package.test [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking markdown_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.78s [INFO] running `"docker" "inspect" "ec0e4ed8439023eb33c2e569cdd96a0acd7a86f483e6928b2fb702324b7572dd"` [INFO] running `"docker" "rm" "-f" "ec0e4ed8439023eb33c2e569cdd96a0acd7a86f483e6928b2fb702324b7572dd"` [INFO] [stdout] ec0e4ed8439023eb33c2e569cdd96a0acd7a86f483e6928b2fb702324b7572dd