[INFO] cloning repository https://github.com/LWEdslev/lasagna-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LWEdslev/lasagna-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLWEdslev%2Flasagna-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLWEdslev%2Flasagna-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae6e018151b93e634e9cd622ff8b6ccddbe02ccc
[INFO] testing LWEdslev/lasagna-blockchain against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLWEdslev%2Flasagna-blockchain" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LWEdslev/lasagna-blockchain
[INFO] finished tweaking git repo https://github.com/LWEdslev/lasagna-blockchain
[INFO] tweaked toml for git repo https://github.com/LWEdslev/lasagna-blockchain written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LWEdslev/lasagna-blockchain on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LWEdslev/lasagna-blockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a8be28c4fb4c5c82c9f8948d1f05dfb89d2168f67e142a5d558067b85d65c75
[INFO] running `Command { std: "docker" "start" "-a" "6a8be28c4fb4c5c82c9f8948d1f05dfb89d2168f67e142a5d558067b85d65c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a8be28c4fb4c5c82c9f8948d1f05dfb89d2168f67e142a5d558067b85d65c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8be28c4fb4c5c82c9f8948d1f05dfb89d2168f67e142a5d558067b85d65c75", kill_on_drop: false }`
[INFO] [stdout] 6a8be28c4fb4c5c82c9f8948d1f05dfb89d2168f67e142a5d558067b85d65c75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e1f859d1e8b68cbf588b3a0d55a30651f10f682bbcab1cd8b9e7c7f70a90210
[INFO] running `Command { std: "docker" "start" "-a" "8e1f859d1e8b68cbf588b3a0d55a30651f10f682bbcab1cd8b9e7c7f70a90210", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
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[INFO] [stderr]    Compiling portmapper v0.10.1
[INFO] [stderr]    Compiling iroh-gossip v0.93.1
[INFO] [stderr]    Compiling lasagna-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/ledger.rs:89:71
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn rollback_transaction(&mut self, transaction: &Transaction, depth: i64) {
[INFO] [stdout]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `Command { std: "docker" "inspect" "8e1f859d1e8b68cbf588b3a0d55a30651f10f682bbcab1cd8b9e7c7f70a90210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1f859d1e8b68cbf588b3a0d55a30651f10f682bbcab1cd8b9e7c7f70a90210", kill_on_drop: false }`
[INFO] [stdout] 8e1f859d1e8b68cbf588b3a0d55a30651f10f682bbcab1cd8b9e7c7f70a90210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28a37f8df734c2d3157e5b8a81c628fc3cdedf1f30f1b59939a7b1fd92d8f66f
[INFO] running `Command { std: "docker" "start" "-a" "28a37f8df734c2d3157e5b8a81c628fc3cdedf1f30f1b59939a7b1fd92d8f66f", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/ledger.rs:89:71
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn rollback_transaction(&mut self, transaction: &Transaction, depth: i64) {
[INFO] [stdout]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lasagna-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]   --> src/ledger.rs:89:71
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn rollback_transaction(&mut self, transaction: &Transaction, depth: i64) {
[INFO] [stdout]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "28a37f8df734c2d3157e5b8a81c628fc3cdedf1f30f1b59939a7b1fd92d8f66f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a37f8df734c2d3157e5b8a81c628fc3cdedf1f30f1b59939a7b1fd92d8f66f", kill_on_drop: false }`
[INFO] [stdout] 28a37f8df734c2d3157e5b8a81c628fc3cdedf1f30f1b59939a7b1fd92d8f66f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 827fbd90f36a0085f77df19b6fee7331f6d0bd2312dde8f20a8fdb94479fcd64
[INFO] running `Command { std: "docker" "start" "-a" "827fbd90f36a0085f77df19b6fee7331f6d0bd2312dde8f20a8fdb94479fcd64", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stdout] 
[INFO] [stderr]   --> src/ledger.rs:89:71
[INFO] [stdout] running 9 tests
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn rollback_transaction(&mut self, transaction: &Transaction, depth: i64) {
[INFO] [stderr]    |                                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lasagna-blockchain` (lib) generated 1 warning (run `cargo fix --lib -p lasagna-blockchain` to apply 1 suggestion)
[INFO] [stderr] warning: `lasagna-blockchain` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lasagna_blockchain-7d5b91edba1b41f6)
[INFO] [stdout] test draw::tests::test_seed_in_range ... ok
[INFO] [stdout] test blockchain::tests::test_simple_rollback ... ok
[INFO] [stdout] test draw::tests::test_draw_verification ... ok
[INFO] [stdout] test keys::tests::simple_signature_test ... ok
[INFO] [stdout] test blockchain::tests::test_multiple_blocks ... ok
[INFO] [stdout] test transaction::tests::test_signature ... ok
[INFO] [stdout] test blockchain::tests::test_start ... ok
[INFO] [stdout] test blockchain::tests::test_account_publishing ... ok
[INFO] [stdout] test blockchain::tests::many_blocks_and_verify_chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lasagna_blockchain-152a2bb914131adc)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lasagna_blockchain
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "827fbd90f36a0085f77df19b6fee7331f6d0bd2312dde8f20a8fdb94479fcd64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827fbd90f36a0085f77df19b6fee7331f6d0bd2312dde8f20a8fdb94479fcd64", kill_on_drop: false }`
[INFO] [stdout] 827fbd90f36a0085f77df19b6fee7331f6d0bd2312dde8f20a8fdb94479fcd64