[INFO] cloning repository https://github.com/mur6/covid19-csv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mur6/covid19-csv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmur6%2Fcovid19-csv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmur6%2Fcovid19-csv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9d4e21beefbb5375038cdc086620124bc99248a
[INFO] checking mur6/covid19-csv against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmur6%2Fcovid19-csv" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mur6/covid19-csv
[INFO] finished tweaking git repo https://github.com/mur6/covid19-csv
[INFO] tweaked toml for git repo https://github.com/mur6/covid19-csv written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mur6/covid19-csv on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mur6/covid19-csv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bstr v0.2.17
[INFO] [stderr]   Downloaded libc v0.2.105
[INFO] [stderr]   Downloaded csv v1.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcdb73c70812996386b4b09f077155592dea83add15d791ecbf4fa9a08db2468
[INFO] running `Command { std: "docker" "start" "-a" "bcdb73c70812996386b4b09f077155592dea83add15d791ecbf4fa9a08db2468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcdb73c70812996386b4b09f077155592dea83add15d791ecbf4fa9a08db2468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcdb73c70812996386b4b09f077155592dea83add15d791ecbf4fa9a08db2468", kill_on_drop: false }`
[INFO] [stdout] bcdb73c70812996386b4b09f077155592dea83add15d791ecbf4fa9a08db2468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e635a0828dc89c76e59063a3f630b716e200d797cbe9e1d3726cfa3a90654b80
[INFO] running `Command { std: "docker" "start" "-a" "e635a0828dc89c76e59063a3f630b716e200d797cbe9e1d3726cfa3a90654b80", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking covid19-csv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Record {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     province_state: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     #[serde(rename(deserialize = "Country_Region"))]
[INFO] [stdout] 59 |     country_region: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     #[serde(rename(deserialize = "Last_Update"), with = "my_date_format")]
[INFO] [stdout] 61 |     last_update:  DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     confirmed: Option<u64>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 66 |     #[serde(rename(deserialize = "Deaths"))]
[INFO] [stdout] 67 |     deaths: Option<u64>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 68 |     #[serde(rename(deserialize = "Recovered"))]
[INFO] [stdout] 69 |     recovered: Option<u64>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 70 |     #[serde(rename(deserialize = "Active"))]
[INFO] [stdout] 71 |     active: Option<u64>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 72 |     #[serde(rename(deserialize = "Combined_Key"))]
[INFO] [stdout] 73 |     combined_key: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn serialize<S>(
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Record {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 57 |     province_state: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     #[serde(rename(deserialize = "Country_Region"))]
[INFO] [stdout] 59 |     country_region: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 60 |     #[serde(rename(deserialize = "Last_Update"), with = "my_date_format")]
[INFO] [stdout] 61 |     last_update:  DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     confirmed: Option<u64>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 66 |     #[serde(rename(deserialize = "Deaths"))]
[INFO] [stdout] 67 |     deaths: Option<u64>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 68 |     #[serde(rename(deserialize = "Recovered"))]
[INFO] [stdout] 69 |     recovered: Option<u64>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 70 |     #[serde(rename(deserialize = "Active"))]
[INFO] [stdout] 71 |     active: Option<u64>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 72 |     #[serde(rename(deserialize = "Combined_Key"))]
[INFO] [stdout] 73 |     combined_key: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serialize` is never used
[INFO] [stdout]   --> src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn serialize<S>(
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.03s
[INFO] running `Command { std: "docker" "inspect" "e635a0828dc89c76e59063a3f630b716e200d797cbe9e1d3726cfa3a90654b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e635a0828dc89c76e59063a3f630b716e200d797cbe9e1d3726cfa3a90654b80", kill_on_drop: false }`
[INFO] [stdout] e635a0828dc89c76e59063a3f630b716e200d797cbe9e1d3726cfa3a90654b80
