[INFO] updating cached repository https://github.com/lawrencek0/pet-rs
[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] 220f091428a336f0294dc154f2eb828d4e4be38b
[INFO] checking lawrencek0/pet-rs against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flawrencek0%2Fpet-rs" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lawrencek0/pet-rs on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lawrencek0/pet-rs
[INFO] finished tweaking git repo https://github.com/lawrencek0/pet-rs
[INFO] tweaked toml for git repo https://github.com/lawrencek0/pet-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lawrencek0/pet-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "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] f0d15b0ef6e8727b8dc4c7d1419196a1021352a6e59786105f352f02225d8431
[INFO] running `"docker" "start" "-a" "f0d15b0ef6e8727b8dc4c7d1419196a1021352a6e59786105f352f02225d8431"`
[INFO] [stderr]     Checking futures-core v0.3.2
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[INFO] [stderr]    Compiling libsqlite3-sys v0.17.1
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[INFO] [stderr]    Compiling hyper v0.12.33
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[INFO] [stderr] warning: variant is never constructed: `DeletePhage`
[INFO] [stderr]   --> src/pet.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     DeletePhage,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddDeleteGenus`
[INFO] [stderr]   --> src/pet.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     AddDeleteGenus,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DeletePhage`
[INFO] [stderr]   --> src/pet.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     DeletePhage,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddDeleteGenus`
[INFO] [stderr]   --> src/pet.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     AddDeleteGenus,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `"docker" "inspect" "f0d15b0ef6e8727b8dc4c7d1419196a1021352a6e59786105f352f02225d8431"`
[INFO] running `"docker" "rm" "-f" "f0d15b0ef6e8727b8dc4c7d1419196a1021352a6e59786105f352f02225d8431"`
[INFO] [stdout] f0d15b0ef6e8727b8dc4c7d1419196a1021352a6e59786105f352f02225d8431