[INFO] fetching crate smart-hash 0.1.2...
[INFO] checking smart-hash-0.1.2 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073
[INFO] extracting crate smart-hash 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate smart-hash 0.1.2 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smart-hash 0.1.2
[INFO] finished tweaking crates.io crate smart-hash 0.1.2
[INFO] tweaked toml for crates.io crate smart-hash 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0482662833a4d24def9aad2872489662cffe4e7e0022c8922cd9d2b368fc78a3
[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" "0482662833a4d24def9aad2872489662cffe4e7e0022c8922cd9d2b368fc78a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0482662833a4d24def9aad2872489662cffe4e7e0022c8922cd9d2b368fc78a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0482662833a4d24def9aad2872489662cffe4e7e0022c8922cd9d2b368fc78a3", kill_on_drop: false }`
[INFO] [stdout] 0482662833a4d24def9aad2872489662cffe4e7e0022c8922cd9d2b368fc78a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92c2ec916375707b63e54bd8363780ef62fe7dcd6e5dc4cfba1d4ee3c59c3995
[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" "92c2ec916375707b63e54bd8363780ef62fe7dcd6e5dc4cfba1d4ee3c59c3995", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling smart-hash-derive v0.1.2
[INFO] [stderr]     Checking smart-hash v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type `option` should have an upper camel case name
[INFO] [stdout]  --> src/traits.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     type option;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Option`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `output` should have an upper camel case name
[INFO] [stdout]   --> src/traits.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     type output;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `option` should have an upper camel case name
[INFO] [stdout]   --> src/traits.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type option;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `option` should have an upper camel case name
[INFO] [stdout]  --> src/traits.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 |     type option;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Option`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `output` should have an upper camel case name
[INFO] [stdout]   --> src/traits.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     type output;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `option` should have an upper camel case name
[INFO] [stdout]   --> src/traits.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     type option;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `Command { std: "docker" "inspect" "92c2ec916375707b63e54bd8363780ef62fe7dcd6e5dc4cfba1d4ee3c59c3995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c2ec916375707b63e54bd8363780ef62fe7dcd6e5dc4cfba1d4ee3c59c3995", kill_on_drop: false }`
[INFO] [stdout] 92c2ec916375707b63e54bd8363780ef62fe7dcd6e5dc4cfba1d4ee3c59c3995