[INFO] cloning repository https://github.com/MaksymPetyak/rust-coding-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaksymPetyak/rust-coding-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaksymPetyak%2Frust-coding-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaksymPetyak%2Frust-coding-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e499a3156e8d36015adc5702e4185a13a22e6a69
[INFO] testing MaksymPetyak/rust-coding-challenge against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaksymPetyak%2Frust-coding-challenge" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaksymPetyak/rust-coding-challenge on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MaksymPetyak/rust-coding-challenge
[INFO] finished tweaking git repo https://github.com/MaksymPetyak/rust-coding-challenge
[INFO] tweaked toml for git repo https://github.com/MaksymPetyak/rust-coding-challenge written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/MaksymPetyak/rust-coding-challenge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00a34a54609fda50e4d044c67e721c2046d703843750abaccc673dbf19511c95
[INFO] running `Command { std: "docker" "start" "-a" "00a34a54609fda50e4d044c67e721c2046d703843750abaccc673dbf19511c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00a34a54609fda50e4d044c67e721c2046d703843750abaccc673dbf19511c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a34a54609fda50e4d044c67e721c2046d703843750abaccc673dbf19511c95", kill_on_drop: false }`
[INFO] [stdout] 00a34a54609fda50e4d044c67e721c2046d703843750abaccc673dbf19511c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30333a058777abba41ee241c50c71c1274a9be7bd1ce3ad07b3c79a428a7357c
[INFO] running `Command { std: "docker" "start" "-a" "30333a058777abba41ee241c50c71c1274a9be7bd1ce3ad07b3c79a428a7357c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rust-coding-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.65s
[INFO] running `Command { std: "docker" "inspect" "30333a058777abba41ee241c50c71c1274a9be7bd1ce3ad07b3c79a428a7357c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30333a058777abba41ee241c50c71c1274a9be7bd1ce3ad07b3c79a428a7357c", kill_on_drop: false }`
[INFO] [stdout] 30333a058777abba41ee241c50c71c1274a9be7bd1ce3ad07b3c79a428a7357c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c46e317edc9d1de49f65281eae543e6b988a572840b5a1379899739bfb081c1
[INFO] running `Command { std: "docker" "start" "-a" "3c46e317edc9d1de49f65281eae543e6b988a572840b5a1379899739bfb081c1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-coding-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_coding_test-03b9217147a61750)
[INFO] running `Command { std: "docker" "inspect" "3c46e317edc9d1de49f65281eae543e6b988a572840b5a1379899739bfb081c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c46e317edc9d1de49f65281eae543e6b988a572840b5a1379899739bfb081c1", kill_on_drop: false }`
[INFO] [stdout] 3c46e317edc9d1de49f65281eae543e6b988a572840b5a1379899739bfb081c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4f7f98099694decef93b0ef2002248d56be316c7bde2f55ad0235e03e6eaaf7
[INFO] running `Command { std: "docker" "start" "-a" "b4f7f98099694decef93b0ef2002248d56be316c7bde2f55ad0235e03e6eaaf7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_coding_test-03b9217147a61750)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test account::tests::unit::chargeback_removes_funds_and_locks_account ... ok
[INFO] [stdout] test account::tests::unit::deposit_and_withdraw_works ... ok
[INFO] [stdout] test account::tests::unit::disputing_withdrawal_and_resolving_withdrawal_works ... ok
[INFO] [stdout] test account::tests::unit::resolving_dispute_brings_back_available_funds ... ok
[INFO] [stdout] test account::tests::unit::withdrawing_with_not_enough_funds_has_no_effect ... ok
[INFO] [stdout] test account::tests::unit::dispute_increases_held_funds ... ok
[INFO] [stdout] test account::tests::unit::transaction_cannot_be_disputed_twice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4f7f98099694decef93b0ef2002248d56be316c7bde2f55ad0235e03e6eaaf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f7f98099694decef93b0ef2002248d56be316c7bde2f55ad0235e03e6eaaf7", kill_on_drop: false }`
[INFO] [stdout] b4f7f98099694decef93b0ef2002248d56be316c7bde2f55ad0235e03e6eaaf7