[INFO] cloning repository https://github.com/rafaelgdgs/blockchain_study [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafaelgdgs/blockchain_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaelgdgs%2Fblockchain_study", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaelgdgs%2Fblockchain_study'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f64e309270ddcb49778aa8066afbad20166ea5c9 [INFO] checking rafaelgdgs/blockchain_study against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaelgdgs%2Fblockchain_study" "/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/rafaelgdgs/blockchain_study [INFO] finished tweaking git repo https://github.com/rafaelgdgs/blockchain_study [INFO] tweaked toml for git repo https://github.com/rafaelgdgs/blockchain_study written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rafaelgdgs/blockchain_study on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rafaelgdgs/blockchain_study 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4e09378b1535a72cd0369902d387b540ae7c3afc6e4f9ae591184dde9c1faaf [INFO] running `Command { std: "docker" "start" "-a" "f4e09378b1535a72cd0369902d387b540ae7c3afc6e4f9ae591184dde9c1faaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4e09378b1535a72cd0369902d387b540ae7c3afc6e4f9ae591184dde9c1faaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4e09378b1535a72cd0369902d387b540ae7c3afc6e4f9ae591184dde9c1faaf", kill_on_drop: false }` [INFO] [stdout] f4e09378b1535a72cd0369902d387b540ae7c3afc6e4f9ae591184dde9c1faaf [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f75f56ee32df3efb1cb20b6e523b882b663d68112441fb3cf5c04d50ecce8337 [INFO] running `Command { std: "docker" "start" "-a" "f75f56ee32df3efb1cb20b6e523b882b663d68112441fb3cf5c04d50ecce8337", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected type, found `)` [INFO] [stdout] --> src/mine.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn compute_nonce(current_block: &mut Block, target: ) -> (Block, [u8; 32]) { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::result` [INFO] [stdout] --> src/blockchain.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/mine.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | compute_nonce(&mut new_block) [INFO] [stdout] | ^^^^^^^^^^^^^---------------- argument #2 is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/mine.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn compute_nonce(current_block: &mut Block, target: ) -> (Block, [u8; 32]) { [INFO] [stdout] | ^^^^^^^^^^^^^ - [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 10 | compute_nonce(&mut new_block, /* */) [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_block` [INFO] [stdout] --> src/blockchain.rs:29:33 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn add_block(&mut self, new_block: Block) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stdout] error: expected type, found `)` [INFO] [stdout] --> src/mine.rs:25:57 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn compute_nonce(current_block: &mut Block, target: ) -> (Block, [u8; 32]) { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `blockchain` (bin "blockchain" test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `std::result` [INFO] [stdout] --> src/blockchain.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::result; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/mine.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | compute_nonce(&mut new_block) [INFO] [stdout] | ^^^^^^^^^^^^^---------------- argument #2 is missing [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/mine.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn compute_nonce(current_block: &mut Block, target: ) -> (Block, [u8; 32]) { [INFO] [stdout] | ^^^^^^^^^^^^^ - [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 10 | compute_nonce(&mut new_block, /* */) [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_block` [INFO] [stdout] --> src/blockchain.rs:29:33 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn add_block(&mut self, new_block: Block) -> Result<(), ()> { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `blockchain` (bin "blockchain") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f75f56ee32df3efb1cb20b6e523b882b663d68112441fb3cf5c04d50ecce8337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f75f56ee32df3efb1cb20b6e523b882b663d68112441fb3cf5c04d50ecce8337", kill_on_drop: false }` [INFO] [stdout] f75f56ee32df3efb1cb20b6e523b882b663d68112441fb3cf5c04d50ecce8337