[INFO] cloning repository https://github.com/DragonBanana/banana_coin
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DragonBanana/banana_coin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonBanana%2Fbanana_coin"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonBanana%2Fbanana_coin'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 129a4d1b389b7ded02bf75e13298fbcb148b054f
[INFO] testing DragonBanana/banana_coin against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonBanana%2Fbanana_coin" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DragonBanana/banana_coin on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/DragonBanana/banana_coin
[INFO] finished tweaking git repo https://github.com/DragonBanana/banana_coin
[INFO] tweaked toml for git repo https://github.com/DragonBanana/banana_coin written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/DragonBanana/banana_coin already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 974ecba0e797b244508363551726a29775de907f9ce8d68b90584458515ea816
[INFO] running `"docker" "start" "-a" "974ecba0e797b244508363551726a29775de907f9ce8d68b90584458515ea816"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling banana_coin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     entity.add_coins(100);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.92s
[INFO] running `"docker" "inspect" "974ecba0e797b244508363551726a29775de907f9ce8d68b90584458515ea816"`
[INFO] running `"docker" "rm" "-f" "974ecba0e797b244508363551726a29775de907f9ce8d68b90584458515ea816"`
[INFO] [stdout] 974ecba0e797b244508363551726a29775de907f9ce8d68b90584458515ea816
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21e3866a10d6abc59829092f7df769df0445dd929e814d0b001b9e0f8fa8b69e
[INFO] running `"docker" "start" "-a" "21e3866a10d6abc59829092f7df769df0445dd929e814d0b001b9e0f8fa8b69e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling banana_coin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     entity.add_coins(100);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `banana_coin::model::*`
[INFO] [stderr]  --> tests/test_banana_coin/test_entity.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use banana_coin::model::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TransactionState`
[INFO] [stderr]  --> tests/test_banana_coin/test_transaction.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | use banana_coin::model::transaction_state::{TransactionState, TransactionState::*};
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `banana_coin::model::*`
[INFO] [stderr]  --> tests/test_banana_coin/test_transaction_state.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use banana_coin::model::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TransactionState`
[INFO] [stderr]  --> tests/test_banana_coin/test_transaction_state.rs:4:45
[INFO] [stderr]   |
[INFO] [stderr] 4 | use banana_coin::model::transaction_state::{TransactionState, TransactionState::*};
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     entity.add_coins(100);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "21e3866a10d6abc59829092f7df769df0445dd929e814d0b001b9e0f8fa8b69e"`
[INFO] running `"docker" "rm" "-f" "21e3866a10d6abc59829092f7df769df0445dd929e814d0b001b9e0f8fa8b69e"`
[INFO] [stdout] 21e3866a10d6abc59829092f7df769df0445dd929e814d0b001b9e0f8fa8b69e
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4be0bad54530e61e509f1acaf3f3df85be30d26728db275935db70c1c1b6780
[INFO] running `"docker" "start" "-a" "d4be0bad54530e61e509f1acaf3f3df85be30d26728db275935db70c1c1b6780"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     entity.add_coins(100);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `banana_coin::model::*`
[INFO] [stderr]  --> tests/test_banana_coin/test_entity.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use banana_coin::model::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TransactionState`
[INFO] [stderr]  --> tests/test_banana_coin/test_transaction.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | use banana_coin::model::transaction_state::{TransactionState, TransactionState::*};
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `banana_coin::model::*`
[INFO] [stderr]  --> tests/test_banana_coin/test_transaction_state.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use banana_coin::model::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TransactionState`
[INFO] [stderr]  --> tests/test_banana_coin/test_transaction_state.rs:4:45
[INFO] [stderr]   |
[INFO] [stderr] 4 | use banana_coin::model::transaction_state::{TransactionState, TransactionState::*};
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     entity.add_coins(100);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/banana_coin-3b7b15afa6b8fa75
[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] [stderr]      Running /opt/rustwide/target/debug/deps/banana_coin-a074435545bb608a
[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] [stderr]      Running /opt/rustwide/target/debug/deps/lib-cbf248c052c32aae
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_banana_coin::test_transaction_state::equality ... ok
[INFO] [stdout] test test_banana_coin::test_transaction_state::inequality_state ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::add_coins_unsuccessful_zero_amount ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::remove_coins_successful ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::remove_coins_successful_from_negative ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::remove_coins_unsuccessful_negative_balance ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::remove_coins_unsuccessful_zero_amount ... ok
[INFO] [stdout] test test_banana_coin::test_transaction_state::inequality_timestamp ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::add_coins_unsuccessful_overflow_max ... ok
[INFO] [stdout] test test_banana_coin::test_transaction::new_transaction ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::add_coins_successful_from_negative ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::remove_coins_unsuccessful_overflow_max ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests banana_coin
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::get_name (line 81) ... ok
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::add_coins (line 138) ... ok
[INFO] [stdout] test src/model/wallet.rs - model::wallet::Wallet::get_balance (line 45) ... ok
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::get_wallet (line 104) ... ok
[INFO] [stdout] test src/model/wallet.rs - model::wallet::Wallet::new (line 25) ... ok
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::remove_coins (line 174) ... ok
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::get_id (line 58) ... ok
[INFO] [stdout] test src/model/wallet.rs - model::wallet::Wallet::add_coins (line 69) ... ok
[INFO] [stdout] test src/model/wallet.rs - model::wallet::Wallet::remove_coins (line 118) ... ok
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::new (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d4be0bad54530e61e509f1acaf3f3df85be30d26728db275935db70c1c1b6780"`
[INFO] running `"docker" "rm" "-f" "d4be0bad54530e61e509f1acaf3f3df85be30d26728db275935db70c1c1b6780"`
[INFO] [stdout] d4be0bad54530e61e509f1acaf3f3df85be30d26728db275935db70c1c1b6780