[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 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDragonBanana%2Fbanana_coin" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DragonBanana/banana_coin on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-4/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "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] cca591a561da273465a67ee1f550d5bbb153370d01ffa1f4bca4e8876116b7f2
[INFO] running `"docker" "start" "-a" "cca591a561da273465a67ee1f550d5bbb153370d01ffa1f4bca4e8876116b7f2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.14
[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 35.10s
[INFO] running `"docker" "inspect" "cca591a561da273465a67ee1f550d5bbb153370d01ffa1f4bca4e8876116b7f2"`
[INFO] running `"docker" "rm" "-f" "cca591a561da273465a67ee1f550d5bbb153370d01ffa1f4bca4e8876116b7f2"`
[INFO] [stdout] cca591a561da273465a67ee1f550d5bbb153370d01ffa1f4bca4e8876116b7f2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "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] 0c95c477fef3c5e1d3ea9663a2752e75bac291266aea685bfa5c1f1fbf3a809c
[INFO] running `"docker" "start" "-a" "0c95c477fef3c5e1d3ea9663a2752e75bac291266aea685bfa5c1f1fbf3a809c"`
[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 `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: 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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `"docker" "inspect" "0c95c477fef3c5e1d3ea9663a2752e75bac291266aea685bfa5c1f1fbf3a809c"`
[INFO] running `"docker" "rm" "-f" "0c95c477fef3c5e1d3ea9663a2752e75bac291266aea685bfa5c1f1fbf3a809c"`
[INFO] [stdout] 0c95c477fef3c5e1d3ea9663a2752e75bac291266aea685bfa5c1f1fbf3a809c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "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] 47b5693a9cc401220a5e8aa1b319343f4e43ce4ea3fd30c2db1bc96b010f5385
[INFO] running `"docker" "start" "-a" "47b5693a9cc401220a5e8aa1b319343f4e43ce4ea3fd30c2db1bc96b010f5385"`
[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 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/banana_coin-dec54ae1eb3b86ab
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/banana_coin-e51910bcc32b70a6
[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] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-280321dc74b2f028
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_banana_coin::test_transaction_state::equality ... 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] test test_banana_coin::test_wallet::remove_coins_unsuccessful_negative_balance ... ok
[INFO] [stdout] test test_banana_coin::test_transaction::new_transaction ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::add_coins_unsuccessful_zero_amount ... ok
[INFO] [stdout] test test_banana_coin::test_transaction_state::inequality_state ... ok
[INFO] [stdout] test test_banana_coin::test_wallet::add_coins_unsuccessful_overflow_max ... 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_zero_amount ... ok
[INFO] [stdout] test test_banana_coin::test_transaction_state::inequality_timestamp ... ok
[INFO] [stderr]    Doc-tests banana_coin
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::add_coins (line 138) ... ok
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::remove_coins (line 174) ... ok
[INFO] [stdout] test src/model/wallet.rs - model::wallet::Wallet::new (line 25) ... 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::get_wallet (line 104) ... 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_name (line 81) ... ok
[INFO] [stdout] test src/model/entity.rs - model::entity::Entity::get_id (line 58) ... 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" "47b5693a9cc401220a5e8aa1b319343f4e43ce4ea3fd30c2db1bc96b010f5385"`
[INFO] running `"docker" "rm" "-f" "47b5693a9cc401220a5e8aa1b319343f4e43ce4ea3fd30c2db1bc96b010f5385"`
[INFO] [stdout] 47b5693a9cc401220a5e8aa1b319343f4e43ce4ea3fd30c2db1bc96b010f5385