[INFO] cloning repository https://github.com/wizzywit/bchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wizzywit/bchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizzywit%2Fbchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizzywit%2Fbchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52693faa7edf9fc7a6e7213cc628063d359e430e
[INFO] testing wizzywit/bchain against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizzywit%2Fbchain" "/workspace/builds/worker-67/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wizzywit/bchain on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wizzywit/bchain
[INFO] finished tweaking git repo https://github.com/wizzywit/bchain
[INFO] tweaked toml for git repo https://github.com/wizzywit/bchain written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate git repo https://github.com/wizzywit/bchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c3bde15bf537eb22c528e9769d8b55184896c5452b24f55f9bb2433673f3604
[INFO] running `Command { std: "docker" "start" "-a" "0c3bde15bf537eb22c528e9769d8b55184896c5452b24f55f9bb2433673f3604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c3bde15bf537eb22c528e9769d8b55184896c5452b24f55f9bb2433673f3604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3bde15bf537eb22c528e9769d8b55184896c5452b24f55f9bb2433673f3604", kill_on_drop: false }`
[INFO] [stdout] 0c3bde15bf537eb22c528e9769d8b55184896c5452b24f55f9bb2433673f3604
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 276b3afb3f4bd3b0641b8c0b17bbe7fac31eecb18678a4e057842f17a894d980
[INFO] running `Command { std: "docker" "start" "-a" "276b3afb3f4bd3b0641b8c0b17bbe7fac31eecb18678a4e057842f17a894d980", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling blake2 v0.9.1
[INFO] [stderr]    Compiling bchain_v1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pending_transactions`
[INFO] [stdout]   --> src/bchain/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pending_transactions: Vec<Transaction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeStoreValue`
[INFO] [stdout]   --> src/bchain/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ChangeStoreValue { key: String, value: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `store`
[INFO] [stdout]   --> src/bchain/mod.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     store: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `acc_type`
[INFO] [stdout]   --> src/bchain/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     acc_type: AccountType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Contract`
[INFO] [stdout]   --> src/bchain/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Contract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Validator`
[INFO] [stdout]   --> src/bchain/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     Validator {
[INFO] [stdout] 61 | |         correctly_validated_blocks: u128,
[INFO] [stdout] 62 | |         incorrectly_validated_blocks: u128,
[INFO] [stdout] 63 | |         you_get_the_idea: bool,
[INFO] [stdout] 64 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.60s
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "276b3afb3f4bd3b0641b8c0b17bbe7fac31eecb18678a4e057842f17a894d980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "276b3afb3f4bd3b0641b8c0b17bbe7fac31eecb18678a4e057842f17a894d980", kill_on_drop: false }`
[INFO] [stdout] 276b3afb3f4bd3b0641b8c0b17bbe7fac31eecb18678a4e057842f17a894d980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9763455940dbfb41cdee766b06922622d43ee375bd6a47b9dc09c37f723c411b
[INFO] running `Command { std: "docker" "start" "-a" "9763455940dbfb41cdee766b06922622d43ee375bd6a47b9dc09c37f723c411b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bchain_v1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `pending_transactions`
[INFO] [stdout]   --> src/bchain/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pending_transactions: Vec<Transaction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ChangeStoreValue`
[INFO] [stdout]   --> src/bchain/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ChangeStoreValue { key: String, value: String },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `store`
[INFO] [stdout]   --> src/bchain/mod.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     store: HashMap<String, String>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `acc_type`
[INFO] [stdout]   --> src/bchain/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     acc_type: AccountType,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Contract`
[INFO] [stdout]   --> src/bchain/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Contract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Validator`
[INFO] [stdout]   --> src/bchain/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     Validator {
[INFO] [stdout] 61 | |         correctly_validated_blocks: u128,
[INFO] [stdout] 62 | |         incorrectly_validated_blocks: u128,
[INFO] [stdout] 63 | |         you_get_the_idea: bool,
[INFO] [stdout] 64 | |     },
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "9763455940dbfb41cdee766b06922622d43ee375bd6a47b9dc09c37f723c411b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9763455940dbfb41cdee766b06922622d43ee375bd6a47b9dc09c37f723c411b", kill_on_drop: false }`
[INFO] [stdout] 9763455940dbfb41cdee766b06922622d43ee375bd6a47b9dc09c37f723c411b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf8076510ea04130db5d8bb6ff6be06cf66f9385e40dd708a006ba89574c2c19
[INFO] running `Command { std: "docker" "start" "-a" "cf8076510ea04130db5d8bb6ff6be06cf66f9385e40dd708a006ba89574c2c19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `pending_transactions`
[INFO] [stderr]   --> src/bchain/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pending_transactions: Vec<Transaction>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChangeStoreValue`
[INFO] [stderr]   --> src/bchain/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     ChangeStoreValue { key: String, value: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `store`
[INFO] [stderr]   --> src/bchain/mod.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     store: HashMap<String, String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `acc_type`
[INFO] [stderr]   --> src/bchain/mod.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     acc_type: AccountType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Contract`
[INFO] [stderr]   --> src/bchain/mod.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Contract,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Validator`
[INFO] [stderr]   --> src/bchain/mod.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 | /     Validator {
[INFO] [stderr] 61 | |         correctly_validated_blocks: u128,
[INFO] [stderr] 62 | |         incorrectly_validated_blocks: u128,
[INFO] [stderr] 63 | |         you_get_the_idea: bool,
[INFO] [stderr] 64 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: `bchain_v1` (bin "bchain_v1" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4m 23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bchain_v1-fbb45bb27d80cf21)
[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" "cf8076510ea04130db5d8bb6ff6be06cf66f9385e40dd708a006ba89574c2c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8076510ea04130db5d8bb6ff6be06cf66f9385e40dd708a006ba89574c2c19", kill_on_drop: false }`
[INFO] [stdout] cf8076510ea04130db5d8bb6ff6be06cf66f9385e40dd708a006ba89574c2c19