[INFO] cloning repository https://github.com/rust-chainblock/blockchain8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-chainblock/blockchain8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-chainblock%2Fblockchain8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-chainblock%2Fblockchain8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6220be51fecf2d0ebebcd3b2ad2531847d0f9d6
[INFO] testing rust-chainblock/blockchain8 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-chainblock%2Fblockchain8" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rust-chainblock/blockchain8
[INFO] finished tweaking git repo https://github.com/rust-chainblock/blockchain8
[INFO] tweaked toml for git repo https://github.com/rust-chainblock/blockchain8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rust-chainblock/blockchain8 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rust-chainblock/blockchain8 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6c8656721b79607391b7f79a79e838be30ee5782244a3aa1e21156d465eed5c
[INFO] running `Command { std: "docker" "start" "-a" "b6c8656721b79607391b7f79a79e838be30ee5782244a3aa1e21156d465eed5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6c8656721b79607391b7f79a79e838be30ee5782244a3aa1e21156d465eed5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c8656721b79607391b7f79a79e838be30ee5782244a3aa1e21156d465eed5c", kill_on_drop: false }`
[INFO] [stdout] b6c8656721b79607391b7f79a79e838be30ee5782244a3aa1e21156d465eed5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6013eeb7ede5e62ff456d6ae15f35ff8303ce6932786340593cb91615c694bf6
[INFO] running `Command { std: "docker" "start" "-a" "6013eeb7ede5e62ff456d6ae15f35ff8303ce6932786340593cb91615c694bf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `transaction_data` is never read
[INFO] [stdout]   --> src/block/../transaction.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     pub transaction_data: TransactionData,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `transaction_data` is never read
[INFO] [stdout]   --> src/transaction.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     pub transaction_data: TransactionData,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "6013eeb7ede5e62ff456d6ae15f35ff8303ce6932786340593cb91615c694bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6013eeb7ede5e62ff456d6ae15f35ff8303ce6932786340593cb91615c694bf6", kill_on_drop: false }`
[INFO] [stdout] 6013eeb7ede5e62ff456d6ae15f35ff8303ce6932786340593cb91615c694bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] adf78a94a8587f2f1f8833c3186c91a6261df378d70b27a7d515873177ed4a8b
[INFO] running `Command { std: "docker" "start" "-a" "adf78a94a8587f2f1f8833c3186c91a6261df378d70b27a7d515873177ed4a8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `transaction_data` is never read
[INFO] [stdout]   --> src/block/../transaction.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     pub transaction_data: TransactionData,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `transaction_data` is never read
[INFO] [stdout]   --> src/transaction.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Transaction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     pub transaction_data: TransactionData,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Transaction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "adf78a94a8587f2f1f8833c3186c91a6261df378d70b27a7d515873177ed4a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf78a94a8587f2f1f8833c3186c91a6261df378d70b27a7d515873177ed4a8b", kill_on_drop: false }`
[INFO] [stdout] adf78a94a8587f2f1f8833c3186c91a6261df378d70b27a7d515873177ed4a8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b39e3bbb4e4c33cf22834aa045514cf07c47c3082bde3b33fd1da7de4905c5e8
[INFO] running `Command { std: "docker" "start" "-a" "b39e3bbb4e4c33cf22834aa045514cf07c47c3082bde3b33fd1da7de4905c5e8", kill_on_drop: false }`
[INFO] [stderr] warning: field `transaction_data` is never read
[INFO] [stderr]   --> src/block/../transaction.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub struct Transaction {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 10 |     pub transaction_data: TransactionData,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Transaction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `transaction_data` is never read
[INFO] [stderr]   --> src/transaction.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub struct Transaction {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 10 |     pub transaction_data: TransactionData,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Transaction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `blockchain` (bin "blockchain" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/blockchain-652ddb6a2e7f6eda)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test block::block_data::tests::test_add_transaction ... ok
[INFO] [stdout] test block::tests::test_block_hash ... ok
[INFO] [stdout] test block::block_data::tests::test_partial_eq ... ok
[INFO] [stdout] test mine::block::block_data::tests::test_add_transaction ... ok
[INFO] [stdout] test mine::block::block_data::tests::test_partial_eq ... ok
[INFO] [stdout] test mine::block::tests::test_block_hash ... ok
[INFO] [stdout] test block::tests::test_set_nonce ... ok
[INFO] [stdout] test mine::tests::test_mine_block ... ok
[INFO] [stdout] test mine::tests::test_is_solved ... ok
[INFO] [stdout] test mine::block::tests::test_set_nonce ... ok
[INFO] [stdout] test block::block_data::transaction::tests::test_transaction_data_new ... ok
[INFO] [stdout] test block::block_data::transaction::tests::test_transaction_new ... ok
[INFO] [stdout] test mine::block::block_data::transaction::tests::test_transaction_data_new ... ok
[INFO] [stdout] test mine::block::block_data::transaction::tests::test_transaction_new ... ok
[INFO] [stdout] test transaction::tests::test_transaction_data_new ... ok
[INFO] [stdout] test transaction::tests::test_transaction_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b39e3bbb4e4c33cf22834aa045514cf07c47c3082bde3b33fd1da7de4905c5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39e3bbb4e4c33cf22834aa045514cf07c47c3082bde3b33fd1da7de4905c5e8", kill_on_drop: false }`
[INFO] [stdout] b39e3bbb4e4c33cf22834aa045514cf07c47c3082bde3b33fd1da7de4905c5e8