[INFO] crate natural_unit 0.1.4 is already in cache
[INFO] checking natural_unit-0.1.4 against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] extracting crate natural_unit 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate natural_unit 0.1.4 on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate natural_unit 0.1.4
[INFO] finished tweaking crates.io crate natural_unit 0.1.4
[INFO] tweaked toml for crates.io crate natural_unit 0.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate natural_unit 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5dbbf25f4cf4e798a3403715597b4fb35a9d764258c44be0b24bc965c326d0e0
[INFO] running `Command { std: "docker" "start" "-a" "5dbbf25f4cf4e798a3403715597b4fb35a9d764258c44be0b24bc965c326d0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dbbf25f4cf4e798a3403715597b4fb35a9d764258c44be0b24bc965c326d0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbbf25f4cf4e798a3403715597b4fb35a9d764258c44be0b24bc965c326d0e0", kill_on_drop: false }`
[INFO] [stdout] 5dbbf25f4cf4e798a3403715597b4fb35a9d764258c44be0b24bc965c326d0e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 261f85a5c60b258852c0b207e28ab56f9a477f3a3d4e710abb549e3ca83c8ea6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "261f85a5c60b258852c0b207e28ab56f9a477f3a3d4e710abb549e3ca83c8ea6", kill_on_drop: false }`
[INFO] [stderr]     Checking natural_unit v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]  --> src/bin/geom_solar.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let G = CONSTANT_CGS.G;
[INFO] [stdout]   |         ^ help: convert the identifier to snake case: `g`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `G` should have a snake case name
[INFO] [stdout]  --> src/bin/geom_solar.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let G = CONSTANT_CGS.G;
[INFO] [stdout]   |         ^ help: convert the identifier to snake case: `g`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "261f85a5c60b258852c0b207e28ab56f9a477f3a3d4e710abb549e3ca83c8ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261f85a5c60b258852c0b207e28ab56f9a477f3a3d4e710abb549e3ca83c8ea6", kill_on_drop: false }`
[INFO] [stdout] 261f85a5c60b258852c0b207e28ab56f9a477f3a3d4e710abb549e3ca83c8ea6