[INFO] updating cached repository https://github.com/David-OConnor/pypackages
[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] 96624b733ed9ce48e4077493dea37000bab9fa02
[INFO] checking David-OConnor/pypackages against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavid-OConnor%2Fpypackages" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/David-OConnor/pypackages on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/David-OConnor/pypackages
[INFO] finished tweaking git repo https://github.com/David-OConnor/pypackages
[INFO] tweaked toml for git repo https://github.com/David-OConnor/pypackages written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/David-OConnor/pypackages already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "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] 80cb2c363c2e836323f7281be43d29e01598e178282f927e67722d35199174b6
[INFO] running `"docker" "start" "-a" "80cb2c363c2e836323f7281be43d29e01598e178282f927e67722d35199174b6"`
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking hyper-rustls v0.17.1
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking pyflow v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/util.rs:674:21
[INFO] [stderr]     |
[INFO] [stderr] 674 | /                     (println!(
[INFO] [stderr] 675 | |                         "Unable to match python version from python_version: {}",
[INFO] [stderr] 676 | |                         &rel.python_version
[INFO] [stderr] 677 | |                     ))
[INFO] [stderr]     | |______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 674 |                     println!(
[INFO] [stderr] 675 |                         "Unable to match python version from python_version: {}",
[INFO] [stderr] 676 |                         &rel.python_version
[INFO] [stderr] 677 |                     )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/util.rs:674:21
[INFO] [stderr]     |
[INFO] [stderr] 674 | /                     (println!(
[INFO] [stderr] 675 | |                         "Unable to match python version from python_version: {}",
[INFO] [stderr] 676 | |                         &rel.python_version
[INFO] [stderr] 677 | |                     ))
[INFO] [stderr]     | |______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 674 |                     println!(
[INFO] [stderr] 675 |                         "Unable to match python version from python_version: {}",
[INFO] [stderr] 676 |                         &rel.python_version
[INFO] [stderr] 677 |                     )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]     --> src/main.rs:1312:16
[INFO] [stderr]      |
[INFO] [stderr] 1312 |             Ok(f) => Config::from_pipfile(&PathBuf::from("Pipfile")).unwrap_or_default(),
[INFO] [stderr]      |                ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]     --> src/main.rs:1312:16
[INFO] [stderr]      |
[INFO] [stderr] 1312 |             Ok(f) => Config::from_pipfile(&PathBuf::from("Pipfile")).unwrap_or_default(),
[INFO] [stderr]      |                ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `key_re`
[INFO] [stderr]    --> src/files.rs:344:4
[INFO] [stderr]     |
[INFO] [stderr] 344 | fn key_re(key: &str) -> Regex {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `key_re`
[INFO] [stderr]    --> src/files.rs:344:4
[INFO] [stderr]     |
[INFO] [stderr] 344 | fn key_re(key: &str) -> Regex {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.62s
[INFO] running `"docker" "inspect" "80cb2c363c2e836323f7281be43d29e01598e178282f927e67722d35199174b6"`
[INFO] running `"docker" "rm" "-f" "80cb2c363c2e836323f7281be43d29e01598e178282f927e67722d35199174b6"`
[INFO] [stdout] 80cb2c363c2e836323f7281be43d29e01598e178282f927e67722d35199174b6