[INFO] cloning repository https://github.com/hamamoto-j/mem_manage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamamoto-j/mem_manage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamamoto-j%2Fmem_manage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamamoto-j%2Fmem_manage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdb2583fd117606f964a2c8a70682ccfe8fa549f
[INFO] checking hamamoto-j/mem_manage against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamamoto-j%2Fmem_manage" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hamamoto-j/mem_manage on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hamamoto-j/mem_manage
[INFO] finished tweaking git repo https://github.com/hamamoto-j/mem_manage
[INFO] tweaked toml for git repo https://github.com/hamamoto-j/mem_manage written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hamamoto-j/mem_manage already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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] 28db31ac40b53237cc38ec7379dbb1c6fad9c57ca0d3adb83772fbf10ddeb2a7
[INFO] running `Command { std: "docker" "start" "-a" "28db31ac40b53237cc38ec7379dbb1c6fad9c57ca0d3adb83772fbf10ddeb2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28db31ac40b53237cc38ec7379dbb1c6fad9c57ca0d3adb83772fbf10ddeb2a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28db31ac40b53237cc38ec7379dbb1c6fad9c57ca0d3adb83772fbf10ddeb2a7", kill_on_drop: false }`
[INFO] [stdout] 28db31ac40b53237cc38ec7379dbb1c6fad9c57ca0d3adb83772fbf10ddeb2a7
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 554353f6bb1c6a0060bd1e6d3a0e88d6ad8302f0a435b052bfff4e3744ea4274
[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" "554353f6bb1c6a0060bd1e6d3a0e88d6ad8302f0a435b052bfff4e3744ea4274", kill_on_drop: false }`
[INFO] [stderr]     Checking mem_manage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `birthday` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct birthday{
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to upper camel case: `Birthday`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mem_list` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct mem_list{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to upper camel case: `MemList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `birthday` should have an upper camel case name
[INFO] [stdout]  --> src/main.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct birthday{
[INFO] [stdout]   |        ^^^^^^^^ help: convert the identifier to upper camel case: `Birthday`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mem_list` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct mem_list{
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to upper camel case: `MemList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         &self.date.print_birthday();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         &self.date.print_birthday();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "554353f6bb1c6a0060bd1e6d3a0e88d6ad8302f0a435b052bfff4e3744ea4274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554353f6bb1c6a0060bd1e6d3a0e88d6ad8302f0a435b052bfff4e3744ea4274", kill_on_drop: false }`
[INFO] [stdout] 554353f6bb1c6a0060bd1e6d3a0e88d6ad8302f0a435b052bfff4e3744ea4274