[INFO] cloning repository https://github.com/MihaiBlebea/rust-fees
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MihaiBlebea/rust-fees" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMihaiBlebea%2Frust-fees", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMihaiBlebea%2Frust-fees'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f60ecf00bf8aabebdaabb5ef209e8068406d4c0e
[INFO] testing MihaiBlebea/rust-fees against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMihaiBlebea%2Frust-fees" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MihaiBlebea/rust-fees
[INFO] finished tweaking git repo https://github.com/MihaiBlebea/rust-fees
[INFO] tweaked toml for git repo https://github.com/MihaiBlebea/rust-fees written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MihaiBlebea/rust-fees on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MihaiBlebea/rust-fees 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.8.2
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded wasi v0.10.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded getrandom v0.2.2
[INFO] [stderr]   Downloaded num-integer v0.1.44
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded time v0.1.44
[INFO] [stderr]   Downloaded num-traits v0.2.14
[INFO] [stderr]   Downloaded serde v1.0.124
[INFO] [stderr]   Downloaded chrono v0.4.19
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[INFO] [stderr]   Downloaded winapi v0.3.9
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.4.0
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1554c9b94c8e4c261100b6eba261ed717f02d63595a7932886bc969237a923d
[INFO] running `Command { std: "docker" "start" "-a" "e1554c9b94c8e4c261100b6eba261ed717f02d63595a7932886bc969237a923d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1554c9b94c8e4c261100b6eba261ed717f02d63595a7932886bc969237a923d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1554c9b94c8e4c261100b6eba261ed717f02d63595a7932886bc969237a923d", kill_on_drop: false }`
[INFO] [stdout] e1554c9b94c8e4c261100b6eba261ed717f02d63595a7932886bc969237a923d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 955a1b38c3b0e8ba2ab7da1738224d108205bdffdf293e0ad57a3414b3c184ac
[INFO] running `Command { std: "docker" "start" "-a" "955a1b38c3b0e8ba2ab7da1738224d108205bdffdf293e0ad57a3414b3c184ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `chip_lite`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let chip_lite = Plan::new(Money::new(0, Currency::GBP), Duration::days(28));
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chip_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `USD`, `EUR`, and `RON` are never constructed
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Currency {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 22 |     USD = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 23 |     EUR = 2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 24 |     RON = 3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Currency` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `eq` and `lt` are never used
[INFO] [stdout]   --> src/main.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl Money {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn eq(&self, money: &Money) -> bool {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn lt(&self, money: &Money) -> bool {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `transition` are never read
[INFO] [stdout]   --> src/main.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | struct Plan {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 76 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 77 |     money: Money,
[INFO] [stdout] 78 |     transition: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Plan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_transition` is never used
[INFO] [stdout]   --> src/main.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl Plan {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn set_transition(mut self, transition: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `end_at` are never read
[INFO] [stdout]    --> src/main.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct Subscription {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 101 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     end_at: DateTime<Utc>
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_end_date` is never used
[INFO] [stdout]    --> src/main.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | impl Subscription {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn update_end_date(mut self, end_at: DateTime<Utc>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Print` is never used
[INFO] [stdout]    --> src/main.rs:125:7
[INFO] [stdout]     |
[INFO] [stdout] 125 | trait Print {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.98s
[INFO] running `Command { std: "docker" "inspect" "955a1b38c3b0e8ba2ab7da1738224d108205bdffdf293e0ad57a3414b3c184ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955a1b38c3b0e8ba2ab7da1738224d108205bdffdf293e0ad57a3414b3c184ac", kill_on_drop: false }`
[INFO] [stdout] 955a1b38c3b0e8ba2ab7da1738224d108205bdffdf293e0ad57a3414b3c184ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 18cd73c4466bcbbee5ed45de38e4491bf64eea247cd7ed99bca216159240201e
[INFO] running `Command { std: "docker" "start" "-a" "18cd73c4466bcbbee5ed45de38e4491bf64eea247cd7ed99bca216159240201e", kill_on_drop: false }`
[INFO] [stderr]    Compiling todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `chip_lite`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let chip_lite = Plan::new(Money::new(0, Currency::GBP), Duration::days(28));
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chip_lite`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `USD`, `EUR`, and `RON` are never constructed
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Currency {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 22 |     USD = 1,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 23 |     EUR = 2,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 24 |     RON = 3,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Currency` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `eq` and `lt` are never used
[INFO] [stdout]   --> src/main.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl Money {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn eq(&self, money: &Money) -> bool {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn lt(&self, money: &Money) -> bool {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `transition` are never read
[INFO] [stdout]   --> src/main.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | struct Plan {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 76 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 77 |     money: Money,
[INFO] [stdout] 78 |     transition: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Plan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_transition` is never used
[INFO] [stdout]   --> src/main.rs:89:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl Plan {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     fn set_transition(mut self, transition: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `end_at` are never read
[INFO] [stdout]    --> src/main.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | struct Subscription {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 101 |     id: String,
[INFO] [stdout]     |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     end_at: DateTime<Utc>
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `update_end_date` is never used
[INFO] [stdout]    --> src/main.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 107 | impl Subscription {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 120 |     fn update_end_date(mut self, end_at: DateTime<Utc>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Print` is never used
[INFO] [stdout]    --> src/main.rs:125:7
[INFO] [stdout]     |
[INFO] [stdout] 125 | trait Print {
[INFO] [stdout]     |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "18cd73c4466bcbbee5ed45de38e4491bf64eea247cd7ed99bca216159240201e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18cd73c4466bcbbee5ed45de38e4491bf64eea247cd7ed99bca216159240201e", kill_on_drop: false }`
[INFO] [stdout] 18cd73c4466bcbbee5ed45de38e4491bf64eea247cd7ed99bca216159240201e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 1c94beba48a37f507e37db37a227f27bce8db52c9610cb3ef5e82f12bbd02386
[INFO] running `Command { std: "docker" "start" "-a" "1c94beba48a37f507e37db37a227f27bce8db52c9610cb3ef5e82f12bbd02386", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `chip_lite`
[INFO] [stderr]  --> src/main.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let chip_lite = Plan::new(Money::new(0, Currency::GBP), Duration::days(28));
[INFO] [stderr]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chip_lite`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `USD`, `EUR`, and `RON` are never constructed
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | enum Currency {
[INFO] [stderr]    |      -------- variants in this enum
[INFO] [stderr] 22 |     USD = 1,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 23 |     EUR = 2,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 24 |     RON = 3,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Currency` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `eq` and `lt` are never used
[INFO] [stderr]   --> src/main.rs:51:8
[INFO] [stderr]    |
[INFO] [stderr] 46 | impl Money {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 51 |     fn eq(&self, money: &Money) -> bool {
[INFO] [stderr]    |        ^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn lt(&self, money: &Money) -> bool {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `transition` are never read
[INFO] [stderr]   --> src/main.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 75 | struct Plan {
[INFO] [stderr]    |        ---- fields in this struct
[INFO] [stderr] 76 |     id: String,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 77 |     money: Money,
[INFO] [stderr] 78 |     transition: String,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Plan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `set_transition` is never used
[INFO] [stderr]   --> src/main.rs:89:8
[INFO] [stderr]    |
[INFO] [stderr] 82 | impl Plan {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 89 |     fn set_transition(mut self, transition: String) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id` and `end_at` are never read
[INFO] [stderr]    --> src/main.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | struct Subscription {
[INFO] [stderr]     |        ------------ fields in this struct
[INFO] [stderr] 101 |     id: String,
[INFO] [stderr]     |     ^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |     end_at: DateTime<Utc>
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `update_end_date` is never used
[INFO] [stderr]    --> src/main.rs:120:8
[INFO] [stderr]     |
[INFO] [stderr] 107 | impl Subscription {
[INFO] [stderr]     | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 120 |     fn update_end_date(mut self, end_at: DateTime<Utc>) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Print` is never used
[INFO] [stderr]    --> src/main.rs:125:7
[INFO] [stderr]     |
[INFO] [stderr] 125 | trait Print {
[INFO] [stderr]     |       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `todo` (bin "todo" test) generated 8 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/todo-51181a695a6af253)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_calculate_price_diff_downgrade ... ok
[INFO] [stdout] test test_calculate_price_diff_upgrade ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c94beba48a37f507e37db37a227f27bce8db52c9610cb3ef5e82f12bbd02386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c94beba48a37f507e37db37a227f27bce8db52c9610cb3ef5e82f12bbd02386", kill_on_drop: false }`
[INFO] [stdout] 1c94beba48a37f507e37db37a227f27bce8db52c9610cb3ef5e82f12bbd02386