[INFO] cloning repository https://github.com/xb4ucNy/rust-coding-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xb4ucNy/rust-coding-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxb4ucNy%2Frust-coding-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxb4ucNy%2Frust-coding-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6edd9ec8729eed080c8f50f561f951b1a472d847
[INFO] testing xb4ucNy/rust-coding-test against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxb4ucNy%2Frust-coding-test" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xb4ucNy/rust-coding-test on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xb4ucNy/rust-coding-test
[INFO] finished tweaking git repo https://github.com/xb4ucNy/rust-coding-test
[INFO] tweaked toml for git repo https://github.com/xb4ucNy/rust-coding-test written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/xb4ucNy/rust-coding-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b36a8a7231bf0d6339ea1aad6fc3b4aa1db645e159bf1dd74454e58c6aea8b51
[INFO] running `Command { std: "docker" "start" "-a" "b36a8a7231bf0d6339ea1aad6fc3b4aa1db645e159bf1dd74454e58c6aea8b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b36a8a7231bf0d6339ea1aad6fc3b4aa1db645e159bf1dd74454e58c6aea8b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36a8a7231bf0d6339ea1aad6fc3b4aa1db645e159bf1dd74454e58c6aea8b51", kill_on_drop: false }`
[INFO] [stdout] b36a8a7231bf0d6339ea1aad6fc3b4aa1db645e159bf1dd74454e58c6aea8b51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e19ff36ad5e1d372684f8e43b117138d78986428c531d3b3a0a0e8156a91abf
[INFO] running `Command { std: "docker" "start" "-a" "9e19ff36ad5e1d372684f8e43b117138d78986428c531d3b3a0a0e8156a91abf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling rust-coding-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `Command { std: "docker" "inspect" "9e19ff36ad5e1d372684f8e43b117138d78986428c531d3b3a0a0e8156a91abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e19ff36ad5e1d372684f8e43b117138d78986428c531d3b3a0a0e8156a91abf", kill_on_drop: false }`
[INFO] [stdout] 9e19ff36ad5e1d372684f8e43b117138d78986428c531d3b3a0a0e8156a91abf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9bbd20982de824280a5803b75edeb97c31fad20caaeedf61876cf3f61fd6d87
[INFO] running `Command { std: "docker" "start" "-a" "a9bbd20982de824280a5803b75edeb97c31fad20caaeedf61876cf3f61fd6d87", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-coding-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a9bbd20982de824280a5803b75edeb97c31fad20caaeedf61876cf3f61fd6d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9bbd20982de824280a5803b75edeb97c31fad20caaeedf61876cf3f61fd6d87", kill_on_drop: false }`
[INFO] [stdout] a9bbd20982de824280a5803b75edeb97c31fad20caaeedf61876cf3f61fd6d87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae52c39ed32111082b0320928c75d33a99e077df84730001aa8cd3d345797d20
[INFO] running `Command { std: "docker" "start" "-a" "ae52c39ed32111082b0320928c75d33a99e077df84730001aa8cd3d345797d20", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_coding_test-056a3adce87e5137)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test exchange::tests::chargeback_fails_if_transaction_already_resolved ... ok
[INFO] [stdout] test exchange::tests::chargeback_fails_if_transaction_is_not_disputed ... ok
[INFO] [stdout] test exchange::tests::chargeback_fails_if_transaction_doesnt_exists ... ok
[INFO] [stdout] test exchange::tests::chargeback_succeeds_and_removes_held_funds_and_locks_client_on_disputed_transaction ... ok
[INFO] [stdout] test exchange::tests::clients_returns_all_clients ... ok
[INFO] [stdout] test exchange::tests::deposit_fails_with_non_unique_tx_id ... ok
[INFO] [stdout] test exchange::tests::deposit_succeeds_and_adds_funds_with_unique_tx_id ... ok
[INFO] [stdout] test exchange::tests::dispute_fails_if_transaction_is_already_disputed ... ok
[INFO] [stdout] test exchange::tests::dispute_fails_if_transaction_is_already_resolved ... ok
[INFO] [stdout] test exchange::tests::resolve_fails_if_transaction_already_resolved ... ok
[INFO] [stdout] test exchange::tests::dispute_succeeds_and_holds_funds_on_existing_transaction ... ok
[INFO] [stdout] test exchange::tests::dispute_fails_if_transaction_doesnt_exist ... ok
[INFO] [stdout] test exchange::tests::resolve_fails_if_transaction_doesnt_exists ... ok
[INFO] [stdout] test exchange::tests::resolve_fails_if_transaction_is_not_disputed ... ok
[INFO] [stdout] test exchange::tests::resolve_succeeds_and_releases_held_funds_on_disputed_transaction ... ok
[INFO] [stdout] test exchange::tests::withdraw_fails_if_client_has_insufficient_funds ... ok
[INFO] [stdout] test exchange::tests::withdraw_fails_with_non_unique_id ... ok
[INFO] [stdout] test exchange::tests::withdraw_succeeds_and_pulls_funds_with_unique_tx_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae52c39ed32111082b0320928c75d33a99e077df84730001aa8cd3d345797d20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae52c39ed32111082b0320928c75d33a99e077df84730001aa8cd3d345797d20", kill_on_drop: false }`
[INFO] [stdout] ae52c39ed32111082b0320928c75d33a99e077df84730001aa8cd3d345797d20