[INFO] cloning repository https://github.com/rtroxler/general_ledge.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rtroxler/general_ledge.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtroxler%2Fgeneral_ledge.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtroxler%2Fgeneral_ledge.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 998d3dcf70534c2036b96f1c5bd9cdd2f2dba367
[INFO] testing rtroxler/general_ledge.rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frtroxler%2Fgeneral_ledge.rs" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rtroxler/general_ledge.rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rtroxler/general_ledge.rs
[INFO] finished tweaking git repo https://github.com/rtroxler/general_ledge.rs
[INFO] tweaked toml for git repo https://github.com/rtroxler/general_ledge.rs written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/rtroxler/general_ledge.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2eaa754db4d200724da7258cbfee930d6d95bdc27c7d3d3bccc0a1825f7512e1
[INFO] running `Command { std: "docker" "start" "-a" "2eaa754db4d200724da7258cbfee930d6d95bdc27c7d3d3bccc0a1825f7512e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eaa754db4d200724da7258cbfee930d6d95bdc27c7d3d3bccc0a1825f7512e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eaa754db4d200724da7258cbfee930d6d95bdc27c7d3d3bccc0a1825f7512e1", kill_on_drop: false }`
[INFO] [stdout] 2eaa754db4d200724da7258cbfee930d6d95bdc27c7d3d3bccc0a1825f7512e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 946f342213b48bb12e5d042e64f1dfab1615c663bc3227dcd85f104a2ed94b3b
[INFO] running `Command { std: "docker" "start" "-a" "946f342213b48bb12e5d042e64f1dfab1615c663bc3227dcd85f104a2ed94b3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling general_ledgers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transaction::*`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use transaction::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `usd::USD`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use usd::USD;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `general_ledger::GeneralLedger`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use general_ledger::GeneralLedger;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn new(amount: USD, account_code: String, effective_on: DateTime<Utc>,
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `payee_effective_on`
[INFO] [stdout]   --> src/transaction.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     payee_effective_on: DateTime<Utc>,
[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]   --> src/transaction.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/transaction.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn new( amount: USD, account_code: String, effective_on: DateTime<Utc>, payee_amount: USD,
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_float`
[INFO] [stdout]   --> src/usd.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn from_float(d: f64) -> USD {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `inverse`
[INFO] [stdout]   --> src/usd.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn inverse(&self) -> USD {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/general_ledger.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new() -> GeneralLedger {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/general_ledger.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_amount`
[INFO] [stdout]   --> src/general_ledger.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn fetch_amount(&self, date: Date<Utc>, account_code: String) -> Option<&USD> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `Command { std: "docker" "inspect" "946f342213b48bb12e5d042e64f1dfab1615c663bc3227dcd85f104a2ed94b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946f342213b48bb12e5d042e64f1dfab1615c663bc3227dcd85f104a2ed94b3b", kill_on_drop: false }`
[INFO] [stdout] 946f342213b48bb12e5d042e64f1dfab1615c663bc3227dcd85f104a2ed94b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0642f958a9916ae4f2f784e4b36521677242ac159937605058217d1b8f1b50d
[INFO] running `Command { std: "docker" "start" "-a" "c0642f958a9916ae4f2f784e4b36521677242ac159937605058217d1b8f1b50d", kill_on_drop: false }`
[INFO] [stderr]    Compiling general_ledgers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `payee_effective_on`
[INFO] [stdout]   --> src/transaction.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     payee_effective_on: DateTime<Utc>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Payment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/transaction.rs:40:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `inverse`
[INFO] [stdout]   --> src/usd.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn inverse(&self) -> USD {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/general_ledger.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "c0642f958a9916ae4f2f784e4b36521677242ac159937605058217d1b8f1b50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0642f958a9916ae4f2f784e4b36521677242ac159937605058217d1b8f1b50d", kill_on_drop: false }`
[INFO] [stdout] c0642f958a9916ae4f2f784e4b36521677242ac159937605058217d1b8f1b50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c43dc9b5d82545adc0af0995b7551a9947c253779e7eee21b850cf7f7bf32a53
[INFO] running `Command { std: "docker" "start" "-a" "c43dc9b5d82545adc0af0995b7551a9947c253779e7eee21b850cf7f7bf32a53", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `payee_effective_on`
[INFO] [stderr]   --> src/transaction.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     payee_effective_on: DateTime<Utc>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Payment` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/transaction.rs:40:10
[INFO] [stderr]    |
[INFO] [stderr] 40 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `inverse`
[INFO] [stderr]   --> src/usd.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn inverse(&self) -> USD {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `print`
[INFO] [stderr]   --> src/general_ledger.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn print(&self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `general_ledgers` (bin "general_ledgers" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/general_ledgers-9e83f955989be897)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test intergration_tests::test_a_full_payment_against_rent ... ok
[INFO] [stdout] test intergration_tests::test_fee_account_balance_accrues_periodically ... ok
[INFO] [stdout] test intergration_tests::test_rent_account_balance_accrues_daily ... ok
[INFO] [stdout] test intergration_tests::test_two_even_partial_payments_against_rent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c43dc9b5d82545adc0af0995b7551a9947c253779e7eee21b850cf7f7bf32a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43dc9b5d82545adc0af0995b7551a9947c253779e7eee21b850cf7f7bf32a53", kill_on_drop: false }`
[INFO] [stdout] c43dc9b5d82545adc0af0995b7551a9947c253779e7eee21b850cf7f7bf32a53