[INFO] updating cached repository https://github.com/mmirolim/algorithms [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] 07bb968d8fc5e48b709075258fdb447dcb3fd78b [INFO] checking mmirolim/algorithms against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmirolim%2Falgorithms" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mmirolim/algorithms on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/mmirolim/algorithms [INFO] finished tweaking git repo https://github.com/mmirolim/algorithms [INFO] tweaked toml for git repo https://github.com/mmirolim/algorithms written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/mmirolim/algorithms already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] 4894e3cb0cf81cee1d9d2aaae2129794a32801bfb8fae028aae0da2b59373376 [INFO] running `"docker" "start" "-a" "4894e3cb0cf81cee1d9d2aaae2129794a32801bfb8fae028aae0da2b59373376"` [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking criterion-plot v0.3.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking tinytemplate v1.0.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking algos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rayon v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Checking criterion v0.2.9 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.76s [INFO] running `"docker" "inspect" "4894e3cb0cf81cee1d9d2aaae2129794a32801bfb8fae028aae0da2b59373376"` [INFO] running `"docker" "rm" "-f" "4894e3cb0cf81cee1d9d2aaae2129794a32801bfb8fae028aae0da2b59373376"` [INFO] [stdout] 4894e3cb0cf81cee1d9d2aaae2129794a32801bfb8fae028aae0da2b59373376