[INFO] cloning repository https://github.com/mathiversen/debt_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mathiversen/debt_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiversen%2Fdebt_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiversen%2Fdebt_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9cc36ff311876d81d0f1216ea091f390f5e2e99
[INFO] checking mathiversen/debt_calculator against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmathiversen%2Fdebt_calculator" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mathiversen/debt_calculator on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mathiversen/debt_calculator
[INFO] finished tweaking git repo https://github.com/mathiversen/debt_calculator
[INFO] tweaked toml for git repo https://github.com/mathiversen/debt_calculator written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mathiversen/debt_calculator 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licence
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package
[INFO] [stderr]       Adding debt_calculator v0.1.0 (/workspace/builds/worker-1-tc1/source)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded Lotus v0.2.1
[INFO] [stderr]   Downloaded derive_builder v0.7.2
[INFO] [stderr]   Downloaded darling v0.9.0
[INFO] [stderr]   Downloaded darling_core v0.9.0
[INFO] [stderr]   Downloaded darling_macro v0.9.0
[INFO] [stderr]   Downloaded derive_builder_core v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d04104f1d058e78b2c95d3ff06ae841b06982f91e860c27cefef440daf5c9ef5
[INFO] running `Command { std: "docker" "start" "-a" "d04104f1d058e78b2c95d3ff06ae841b06982f91e860c27cefef440daf5c9ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d04104f1d058e78b2c95d3ff06ae841b06982f91e860c27cefef440daf5c9ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04104f1d058e78b2c95d3ff06ae841b06982f91e860c27cefef440daf5c9ef5", kill_on_drop: false }`
[INFO] [stdout] d04104f1d058e78b2c95d3ff06ae841b06982f91e860c27cefef440daf5c9ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05ca3cc66c4aea9eb8fd2c81784a2058d3de8b1e2885b7512f6039753a3d1579
[INFO] running `Command { std: "docker" "start" "-a" "05ca3cc66c4aea9eb8fd2c81784a2058d3de8b1e2885b7512f6039753a3d1579", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.licence
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]     Checking Lotus v0.2.1
[INFO] [stderr]     Checking debt_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `interest_npv`, `month`, and `year` are never read
[INFO] [stdout]   --> src/cli.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Payment {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 32 |     pub amortization: u32,
[INFO] [stdout] 33 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 34 |     pub interest_npv: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 35 |     pub interest: f32,
[INFO] [stdout] 36 |     pub month: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 37 |     pub year: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Payment` 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: associated function `new` is never used
[INFO] [stdout]   --> src/cli.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Calculator {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 72 |     pub fn new(interest: f32, discount_rate: f32, loan: u32, amortization: u32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `interest_npv`, `month`, and `year` are never read
[INFO] [stdout]   --> src/cli.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Payment {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 32 |     pub amortization: u32,
[INFO] [stdout] 33 |     pub id: u32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 34 |     pub interest_npv: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 35 |     pub interest: f32,
[INFO] [stdout] 36 |     pub month: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 37 |     pub year: i32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Payment` 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: associated function `new` is never used
[INFO] [stdout]   --> src/cli.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Calculator {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 72 |     pub fn new(interest: f32, discount_rate: f32, loan: u32, amortization: u32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `Command { std: "docker" "inspect" "05ca3cc66c4aea9eb8fd2c81784a2058d3de8b1e2885b7512f6039753a3d1579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ca3cc66c4aea9eb8fd2c81784a2058d3de8b1e2885b7512f6039753a3d1579", kill_on_drop: false }`
[INFO] [stdout] 05ca3cc66c4aea9eb8fd2c81784a2058d3de8b1e2885b7512f6039753a3d1579