[INFO] cloning repository https://github.com/daiagi/spv-bridge-assignment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daiagi/spv-bridge-assignment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaiagi%2Fspv-bridge-assignment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaiagi%2Fspv-bridge-assignment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 342232786d80445b781f93d26867b94ab88d666d
[INFO] checking daiagi/spv-bridge-assignment against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaiagi%2Fspv-bridge-assignment" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daiagi/spv-bridge-assignment
[INFO] finished tweaking git repo https://github.com/daiagi/spv-bridge-assignment
[INFO] tweaked toml for git repo https://github.com/daiagi/spv-bridge-assignment written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daiagi/spv-bridge-assignment on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/daiagi/spv-bridge-assignment 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking daiagi/spv-bridge-assignment against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaiagi%2Fspv-bridge-assignment" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/daiagi/spv-bridge-assignment
[INFO] finished tweaking git repo https://github.com/daiagi/spv-bridge-assignment
[INFO] tweaked toml for git repo https://github.com/daiagi/spv-bridge-assignment written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/daiagi/spv-bridge-assignment on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/daiagi/spv-bridge-assignment 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c70a464ef6707b9446ebc8d30b9f1b609e2fb60e255041df281ddfe56c8a528f
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[INFO] [stderr]     Checking ink_primitives v4.3.0
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[INFO] [stderr]     Checking spv_bridge v0.1.0 (/opt/rustwide/workdir/ink/spv_bridge)
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Storage`
[INFO] [stdout]   --> ink/spv_bridge/lib.rs:70:2
[INFO] [stdout]    |
[INFO] [stdout] 70 | /     pub struct SpvBridge {
[INFO] [stdout] 71 | |         /// The main source chain header database.
[INFO] [stdout] 72 | |         /// Maps header hashes to complete headers.
[INFO] [stdout] 73 | |         headers: Mapping<HashValue, Header>,
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |         verify_fee: Balance,
[INFO] [stdout] 97 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `e2e-tests`, `ink-as-dependency`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Storage` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_EventBase`
[INFO] [stdout]  --> ink/spv_bridge/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[ink::contract]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `e2e-tests`, `ink-as-dependency`, `scale-info`, and `std`
[INFO] [stdout]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `ink::contract` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `ink::contract` may come from an old version of the `ink_macro` crate, try updating your dependency with `cargo update -p ink_macro`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the attribute macro `ink::contract` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Constructor`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:137:3
[INFO] [stdout]     |
[INFO] [stdout] 137 | /         /// Initialize the on-chain light client with a "checkpoint" header.
[INFO] [stdout] 138 | |         ///
[INFO] [stdout] 139 | |         /// In many cases, the source chain is older than the target chain, and may have a long
[INFO] [stdout] 140 | |         /// history. We allow starting from a recent point in the source chain and verifying
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `e2e-tests`, `ink-as-dependency`, `scale-info`, and `std`
[INFO] [stdout]     = help: consider adding `__ink_dylint_Constructor` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Storage`
[INFO] [stdout]   --> ink/spv_bridge/lib.rs:70:2
[INFO] [stdout]    |
[INFO] [stdout] 70 | /     pub struct SpvBridge {
[INFO] [stdout] 71 | |         /// The main source chain header database.
[INFO] [stdout] 72 | |         /// Maps header hashes to complete headers.
[INFO] [stdout] 73 | |         headers: Mapping<HashValue, Header>,
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |         verify_fee: Balance,
[INFO] [stdout] 97 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `e2e-tests`, `ink-as-dependency`, `scale-info`, and `std`
[INFO] [stdout]    = help: consider adding `__ink_dylint_Storage` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_EventBase`
[INFO] [stdout]  --> ink/spv_bridge/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[ink::contract]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default`, `e2e-tests`, `ink-as-dependency`, `scale-info`, and `std`
[INFO] [stdout]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `ink::contract` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `ink::contract` may come from an old version of the `ink_macro` crate, try updating your dependency with `cargo update -p ink_macro`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the attribute macro `ink::contract` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `__ink_dylint_Constructor`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:137:3
[INFO] [stdout]     |
[INFO] [stdout] 137 | /         /// Initialize the on-chain light client with a "checkpoint" header.
[INFO] [stdout] 138 | |         ///
[INFO] [stdout] 139 | |         /// In many cases, the source chain is older than the target chain, and may have a long
[INFO] [stdout] 140 | |         /// history. We allow starting from a recent point in the source chain and verifying
[INFO] [stdout] ...   |
[INFO] [stdout] 182 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `default`, `e2e-tests`, `ink-as-dependency`, `scale-info`, and `std`
[INFO] [stdout]     = help: consider adding `__ink_dylint_Constructor` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:197:39
[INFO] [stdout]     |
[INFO] [stdout] 197 |         pub fn submit_new_header(&mut self, header: Header) -> Result<()> {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 |             tx_hash: HashValue,
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:216:4
[INFO] [stdout]     |
[INFO] [stdout] 216 |             header_hash: HashValue,
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_depth`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 |             min_depth: u64,
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 |             p: MerkleProof,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 |             block_hash: HashValue,
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_depth`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 |             min_depth: u64,
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 |             p: MerkleProof,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:251:33
[INFO] [stdout]     |
[INFO] [stdout] 251 |         pub fn header_is_known(&self, header_hash: HashValue) -> bool {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:256:33
[INFO] [stdout]     |
[INFO] [stdout] 256 |         pub fn header_is_canon(&self, header_hash: HashValue) -> bool {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:197:39
[INFO] [stdout]     |
[INFO] [stdout] 197 |         pub fn submit_new_header(&mut self, header: Header) -> Result<()> {
[INFO] [stdout]     |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:215:4
[INFO] [stdout]     |
[INFO] [stdout] 215 |             tx_hash: HashValue,
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:216:4
[INFO] [stdout]     |
[INFO] [stdout] 216 |             header_hash: HashValue,
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_depth`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 |             min_depth: u64,
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 |             p: MerkleProof,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 |             block_hash: HashValue,
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_depth`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 |             min_depth: u64,
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 |             p: MerkleProof,
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:251:33
[INFO] [stdout]     |
[INFO] [stdout] 251 |         pub fn header_is_known(&self, header_hash: HashValue) -> bool {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header_hash`
[INFO] [stdout]    --> ink/spv_bridge/lib.rs:256:33
[INFO] [stdout]     |
[INFO] [stdout] 256 |         pub fn header_is_canon(&self, header_hash: HashValue) -> bool {
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_header_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.76s
[INFO] running `Command { std: "docker" "inspect" "c70a464ef6707b9446ebc8d30b9f1b609e2fb60e255041df281ddfe56c8a528f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70a464ef6707b9446ebc8d30b9f1b609e2fb60e255041df281ddfe56c8a528f", kill_on_drop: false }`
[INFO] [stdout] c70a464ef6707b9446ebc8d30b9f1b609e2fb60e255041df281ddfe56c8a528f
