[INFO] updating cached repository https://github.com/afnanenayet/gitup
[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] bbae10c10a66f948555789b1ed07641413d32959
[INFO] checking afnanenayet/gitup against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafnanenayet%2Fgitup" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/afnanenayet/gitup on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/afnanenayet/gitup
[INFO] finished tweaking git repo https://github.com/afnanenayet/gitup
[INFO] tweaked toml for git repo https://github.com/afnanenayet/gitup written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/afnanenayet/gitup already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f113be6aa6a46f137f5939bbd99930f32a6d7ed9a5b67ebe9a82f4e7ed5bf661
[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" "f113be6aa6a46f137f5939bbd99930f32a6d7ed9a5b67ebe9a82f4e7ed5bf661"`
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.15
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]     Checking gitup v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: static item is never used: `DEFAULT_BRANCH`
[INFO] [stderr]  --> src/consts.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub static DEFAULT_BRANCH: &'static str = "master";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DEFAULT_REMOTE`
[INFO] [stderr]  --> src/consts.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub static DEFAULT_REMOTE: &'static str = "origin";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DEFAULT_SSH_USERNAME`
[INFO] [stderr]  --> src/consts.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub static DEFAULT_SSH_USERNAME: &'static str = "git";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DEFAULT_BRANCH`
[INFO] [stderr]  --> src/consts.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub static DEFAULT_BRANCH: &'static str = "master";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DEFAULT_REMOTE`
[INFO] [stderr]  --> src/consts.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub static DEFAULT_REMOTE: &'static str = "origin";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `DEFAULT_SSH_USERNAME`
[INFO] [stderr]  --> src/consts.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub static DEFAULT_SSH_USERNAME: &'static str = "git";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "f113be6aa6a46f137f5939bbd99930f32a6d7ed9a5b67ebe9a82f4e7ed5bf661"`
[INFO] running `"docker" "rm" "-f" "f113be6aa6a46f137f5939bbd99930f32a6d7ed9a5b67ebe9a82f4e7ed5bf661"`
[INFO] [stdout] f113be6aa6a46f137f5939bbd99930f32a6d7ed9a5b67ebe9a82f4e7ed5bf661