[INFO] cloning repository https://github.com/mmmpa/loan_revolver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmmpa/loan_revolver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmmpa%2Floan_revolver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmmpa%2Floan_revolver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0f52c3301baae1afdd13206727966dc4eec9ee8
[INFO] testing mmmpa/loan_revolver against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmmpa%2Floan_revolver" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmmpa/loan_revolver on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmmpa/loan_revolver
[INFO] finished tweaking git repo https://github.com/mmmpa/loan_revolver
[INFO] tweaked toml for git repo https://github.com/mmmpa/loan_revolver written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mmmpa/loan_revolver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 90aebd24563cea23303d2218b839331d22ade05ffd50931991516097a5f4c370
[INFO] running `Command { std: "docker" "start" "-a" "90aebd24563cea23303d2218b839331d22ade05ffd50931991516097a5f4c370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90aebd24563cea23303d2218b839331d22ade05ffd50931991516097a5f4c370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90aebd24563cea23303d2218b839331d22ade05ffd50931991516097a5f4c370", kill_on_drop: false }`
[INFO] [stdout] 90aebd24563cea23303d2218b839331d22ade05ffd50931991516097a5f4c370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d60422d8dafa2ebfc2ff710990a89b18cb42d9f583f1f990d67202becb4fc7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d0d60422d8dafa2ebfc2ff710990a89b18cb42d9f583f1f990d67202becb4fc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling loan_revolver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::loan_revolver::LoanRevolver`
[INFO] [stdout]    --> src/loan_revolver.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use crate::loan_revolver::LoanRevolver;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::loan_revolver::LoanRevolver`
[INFO] [stdout]    --> src/loan_revolver.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use crate::loan_revolver::LoanRevolver;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseBoolError`
[INFO] [stdout]  --> src/main.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::{FromStr, ParseBoolError};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.86s
[INFO] running `Command { std: "docker" "inspect" "d0d60422d8dafa2ebfc2ff710990a89b18cb42d9f583f1f990d67202becb4fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d60422d8dafa2ebfc2ff710990a89b18cb42d9f583f1f990d67202becb4fc7", kill_on_drop: false }`
[INFO] [stdout] d0d60422d8dafa2ebfc2ff710990a89b18cb42d9f583f1f990d67202becb4fc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3ffa529f34a1a41de30f413a429d541a9b18ae36cbd71924972b40f25558c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2c3ffa529f34a1a41de30f413a429d541a9b18ae36cbd71924972b40f25558c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling loan_revolver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::loan_revolver::LoanRevolver`
[INFO] [stdout]    --> src/loan_revolver.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use crate::loan_revolver::LoanRevolver;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseBoolError`
[INFO] [stdout]  --> src/main.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::{FromStr, ParseBoolError};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "2c3ffa529f34a1a41de30f413a429d541a9b18ae36cbd71924972b40f25558c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3ffa529f34a1a41de30f413a429d541a9b18ae36cbd71924972b40f25558c2", kill_on_drop: false }`
[INFO] [stdout] 2c3ffa529f34a1a41de30f413a429d541a9b18ae36cbd71924972b40f25558c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fd16828cabb3d0f248c3dd3433d0578b413c43c94cb9ec9e390a394d4ac84da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4fd16828cabb3d0f248c3dd3433d0578b413c43c94cb9ec9e390a394d4ac84da", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `crate::loan_revolver::LoanRevolver`
[INFO] [stdout] running 5 tests
[INFO] [stderr]    --> src/loan_revolver.rs:127:9
[INFO] [stdout] test loan_revolver::test::test_by_count ... ok
[INFO] [stderr]     |
[INFO] [stderr] 127 |     use crate::loan_revolver::LoanRevolver;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseBoolError`
[INFO] [stderr]  --> src/main.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::str::{FromStr, ParseBoolError};
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loan_revolver-e832058de6926470
[INFO] [stdout] test loan_revolver::test::test_revolver_amount ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/loan_revolver-a75308900c2c2d20
[INFO] [stdout] test loan_revolver::test::test_revolver_count ... ok
[INFO] [stdout] test loan_revolver::test::test_year_to_month_rate ... ok
[INFO] [stdout] test loan_revolver::test::test_year_to_month_rate_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test loan_revolver::test::test_by_count ... ok
[INFO] [stdout] test loan_revolver::test::test_revolver_amount ... ok
[INFO] [stderr]    Doc-tests loan_revolver
[INFO] [stdout] test loan_revolver::test::test_year_to_month_rate ... ok
[INFO] [stdout] test loan_revolver::test::test_year_to_month_rate_2 ... ok
[INFO] [stdout] test loan_revolver::test::test_revolver_count ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4fd16828cabb3d0f248c3dd3433d0578b413c43c94cb9ec9e390a394d4ac84da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd16828cabb3d0f248c3dd3433d0578b413c43c94cb9ec9e390a394d4ac84da", kill_on_drop: false }`
[INFO] [stdout] 4fd16828cabb3d0f248c3dd3433d0578b413c43c94cb9ec9e390a394d4ac84da