[INFO] fetching crate debil 0.3.3...
[INFO] checking debil-0.3.3 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846
[INFO] extracting crate debil 0.3.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate debil 0.3.3 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate debil 0.3.3
[INFO] finished tweaking crates.io crate debil 0.3.3
[INFO] tweaked toml for crates.io crate debil 0.3.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52b1d1e828c38969bd2ea63a3564f3d3511551ed3b3475b4c770f753975214b5
[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" "52b1d1e828c38969bd2ea63a3564f3d3511551ed3b3475b4c770f753975214b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52b1d1e828c38969bd2ea63a3564f3d3511551ed3b3475b4c770f753975214b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b1d1e828c38969bd2ea63a3564f3d3511551ed3b3475b4c770f753975214b5", kill_on_drop: false }`
[INFO] [stdout] 52b1d1e828c38969bd2ea63a3564f3d3511551ed3b3475b4c770f753975214b5
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 34092a10f55bc7bf77a1da9e2c71a3ae13552e6d8a765a7746c5a11918cb5231
[INFO] running `Command { std: "docker" "start" "-a" "34092a10f55bc7bf77a1da9e2c71a3ae13552e6d8a765a7746c5a11918cb5231", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling async-trait v0.1.38
[INFO] [stderr]    Compiling debil-derive v0.2.1
[INFO] [stderr]     Checking debil v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `hoge`
[INFO] [stdout]    --> tests/lib.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     hoge: i32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `piyo`
[INFO] [stdout]    --> tests/lib.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     piyo: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> tests/lib.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn new() -> Foo {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Ex1_accessor` should have a snake case name
[INFO] [stdout]   --> tests/lib.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn Ex1_accessor() {
[INFO] [stdout]    |    ^^^^^^^^^^^^ help: convert the identifier to snake case: `ex1_accessor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.59s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34092a10f55bc7bf77a1da9e2c71a3ae13552e6d8a765a7746c5a11918cb5231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34092a10f55bc7bf77a1da9e2c71a3ae13552e6d8a765a7746c5a11918cb5231", kill_on_drop: false }`
[INFO] [stdout] 34092a10f55bc7bf77a1da9e2c71a3ae13552e6d8a765a7746c5a11918cb5231