[INFO] cloning repository https://github.com/CWE-119/csv_manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CWE-119/csv_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCWE-119%2Fcsv_manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCWE-119%2Fcsv_manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 887171ad2fd3a0e5d643132eafcc5a91d67f918d
[INFO] building CWE-119/csv_manager against try#334963c956d25708feab489a3816ae63f639355d for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCWE-119%2Fcsv_manager" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CWE-119/csv_manager on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CWE-119/csv_manager
[INFO] finished tweaking git repo https://github.com/CWE-119/csv_manager
[INFO] tweaked toml for git repo https://github.com/CWE-119/csv_manager written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/CWE-119/csv_manager 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cac36cea6048364a61e16b26244b5e42c69af10333e915532401adaaae5bca8
[INFO] running `Command { std: "docker" "start" "-a" "9cac36cea6048364a61e16b26244b5e42c69af10333e915532401adaaae5bca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cac36cea6048364a61e16b26244b5e42c69af10333e915532401adaaae5bca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cac36cea6048364a61e16b26244b5e42c69af10333e915532401adaaae5bca8", kill_on_drop: false }`
[INFO] [stdout] 9cac36cea6048364a61e16b26244b5e42c69af10333e915532401adaaae5bca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c906d7e8fc2a6f4dfc375ca80dad93d6a735c9c781883106a3d50f5d3b8764a
[INFO] running `Command { std: "docker" "start" "-a" "8c906d7e8fc2a6f4dfc375ca80dad93d6a735c9c781883106a3d50f5d3b8764a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling chrono v0.4.33
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling billing_application v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `info` should have an upper camel case name
[INFO] [stdout]  --> src/csv_writer.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct info {
[INFO] [stdout]   |            ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Info`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReaderBuilder`
[INFO] [stdout]   --> src/main.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 |     use csv::{ReaderBuilder, Writer};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/csv_writer.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |     for (key, value) in &sorted_map {
[INFO] [stdout]    |          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut bill:Vec<_> = bills.inner.iter().collect();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `info` is never constructed
[INFO] [stdout]  --> src/csv_writer.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct info {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hashes` is never constructed
[INFO] [stdout]   --> src/csv_writer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Hashes {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_all` are never used
[INFO] [stdout]   --> src/csv_writer.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Hashes {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 19 |     
[INFO] [stdout] 20 |     fn new() -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn get_all(&self) -> Vec<&info>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `csv_writer` is never used
[INFO] [stdout]   --> src/csv_writer.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn csv_writer() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/csv_writer.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/csv_writer.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     csv_writer();
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let _ = csv_writer();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.60s
[INFO] running `Command { std: "docker" "inspect" "8c906d7e8fc2a6f4dfc375ca80dad93d6a735c9c781883106a3d50f5d3b8764a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c906d7e8fc2a6f4dfc375ca80dad93d6a735c9c781883106a3d50f5d3b8764a", kill_on_drop: false }`
[INFO] [stdout] 8c906d7e8fc2a6f4dfc375ca80dad93d6a735c9c781883106a3d50f5d3b8764a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f382bfeb9d83e5535145cbbc96a316bd16d0547fb44712af291a15a95d16802a
[INFO] running `Command { std: "docker" "start" "-a" "f382bfeb9d83e5535145cbbc96a316bd16d0547fb44712af291a15a95d16802a", kill_on_drop: false }`
[INFO] [stderr]    Compiling billing_application v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `info` should have an upper camel case name
[INFO] [stdout]  --> src/csv_writer.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct info {
[INFO] [stdout]   |            ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Info`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ReaderBuilder`
[INFO] [stdout]   --> src/main.rs:87:15
[INFO] [stdout]    |
[INFO] [stdout] 87 |     use csv::{ReaderBuilder, Writer};
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/csv_writer.rs:63:10
[INFO] [stdout]    |
[INFO] [stdout] 63 |     for (key, value) in &sorted_map {
[INFO] [stdout]    |          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut bill:Vec<_> = bills.inner.iter().collect();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `info` is never constructed
[INFO] [stdout]  --> src/csv_writer.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct info {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Hashes` is never constructed
[INFO] [stdout]   --> src/csv_writer.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Hashes {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_all` are never used
[INFO] [stdout]   --> src/csv_writer.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Hashes {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 19 |     
[INFO] [stdout] 20 |     fn new() -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn get_all(&self) -> Vec<&info>{
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `csv_writer` is never used
[INFO] [stdout]   --> src/csv_writer.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn csv_writer() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/csv_writer.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn main() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/csv_writer.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     csv_writer();
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 77 |     let _ = csv_writer();
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f382bfeb9d83e5535145cbbc96a316bd16d0547fb44712af291a15a95d16802a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f382bfeb9d83e5535145cbbc96a316bd16d0547fb44712af291a15a95d16802a", kill_on_drop: false }`
[INFO] [stdout] f382bfeb9d83e5535145cbbc96a316bd16d0547fb44712af291a15a95d16802a
