[INFO] cloning repository https://github.com/meshach567/transaction_decoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meshach567/transaction_decoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeshach567%2Ftransaction_decoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeshach567%2Ftransaction_decoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85268ff872816981293f3fe4a5bdb8414a53b9e1
[INFO] checking meshach567/transaction_decoder against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeshach567%2Ftransaction_decoder" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/meshach567/transaction_decoder
[INFO] finished tweaking git repo https://github.com/meshach567/transaction_decoder
[INFO] tweaked toml for git repo https://github.com/meshach567/transaction_decoder written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/meshach567/transaction_decoder on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/meshach567/transaction_decoder 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking meshach567/transaction_decoder against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeshach567%2Ftransaction_decoder" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/meshach567/transaction_decoder
[INFO] finished tweaking git repo https://github.com/meshach567/transaction_decoder
[INFO] tweaked toml for git repo https://github.com/meshach567/transaction_decoder written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/meshach567/transaction_decoder on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/meshach567/transaction_decoder 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cfae8c891e679b398de20b5aa404c6f5c230d27c8c7608c54de4b3809bad5b4
[INFO] running `Command { std: "docker" "start" "-a" "4cfae8c891e679b398de20b5aa404c6f5c230d27c8c7608c54de4b3809bad5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cfae8c891e679b398de20b5aa404c6f5c230d27c8c7608c54de4b3809bad5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfae8c891e679b398de20b5aa404c6f5c230d27c8c7608c54de4b3809bad5b4", kill_on_drop: false }`
[INFO] [stdout] 4cfae8c891e679b398de20b5aa404c6f5c230d27c8c7608c54de4b3809bad5b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0040efcc3c2b6017f6de24bede0799ef7ec675e3d5271702576bd183f4d898ad
[INFO] running `Command { std: "docker" "start" "-a" "0040efcc3c2b6017f6de24bede0799ef7ec675e3d5271702576bd183f4d898ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking transaction_decoder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;` or `]`, found `,`
[INFO] [stdout]   --> src/main.rs:57:55
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn hash_key_transaction(raw_transaction: &[u8]) -> [u8, 32] {
[INFO] [stdout]    |                                                       ^ expected `;` or `]`
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to use `;` as the separator
[INFO] [stdout]    |
[INFO] [stdout] 57 - fn hash_key_transaction(raw_transaction: &[u8]) -> [u8, 32] {
[INFO] [stdout] 57 + fn hash_key_transaction(raw_transaction: &[u8]) -> [u8; 32] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;` or `]`, found `,`
[INFO] [stdout]   --> src/main.rs:57:55
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn hash_key_transaction(raw_transaction: &[u8]) -> [u8, 32] {
[INFO] [stdout]    |                                                       ^ expected `;` or `]`
[INFO] [stdout]    |
[INFO] [stdout] help: you might have meant to use `;` as the separator
[INFO] [stdout]    |
[INFO] [stdout] 57 - fn hash_key_transaction(raw_transaction: &[u8]) -> [u8, 32] {
[INFO] [stdout] 57 + fn hash_key_transaction(raw_transaction: &[u8]) -> [u8; 32] {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Sha256` in this scope
[INFO] [stdout]   --> src/main.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut hasher = Sha256::new();
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `Sha256`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sha2::Sha256;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Sha256` in this scope
[INFO] [stdout]   --> src/main.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut hasher = Sha256::new();
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `Sha256`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sha2::Sha256;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Sha256` in this scope
[INFO] [stdout]   --> src/main.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let mut hasher = Sha256::new();
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `Sha256`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sha2::Sha256;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Sha256` in this scope
[INFO] [stdout]   --> src/main.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut hasher = Sha256::new();
[INFO] [stdout]    |                      ^^^^^^ use of undeclared type `Sha256`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout]  1 + use sha2::Sha256;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Cursor` in this scope
[INFO] [stdout]    --> src/main.rs:125:25
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let mut bytes = Cursor::new(&[1_u8]);
[INFO] [stdout]     |                         ^^^^^^ use of undeclared type `Cursor`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_map::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_set::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::linked_list::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::io::Cursor;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Cursor` in this scope
[INFO] [stdout]    --> src/main.rs:129:25
[INFO] [stdout]     |
[INFO] [stdout] 129 |         let mut bytes = Cursor::new(&[253_u8, 0, 1]);
[INFO] [stdout]     |                         ^^^^^^ use of undeclared type `Cursor`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_map::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_set::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::linked_list::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::io::Cursor;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Cursor` in this scope
[INFO] [stdout]    --> src/main.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut bytes = Cursor::new(&[254_u8, 0, 0, 1, 0]);
[INFO] [stdout]     |                         ^^^^^^ use of undeclared type `Cursor`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_map::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_set::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::linked_list::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::io::Cursor;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Cursor` in this scope
[INFO] [stdout]    --> src/main.rs:137:25
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut bytes = Cursor::new(&[255_u8, 0, 0, 0, 0, 0, 0, 0, 1]);
[INFO] [stdout]     |                         ^^^^^^ use of undeclared type `Cursor`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_map::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::btree_set::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::collections::linked_list::Cursor;
[INFO] [stdout]     |
[INFO] [stdout] 120 +     use std::io::Cursor;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:57:52
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn hash_key_transaction(raw_transaction: &[u8]) -> [u8, 32] {
[INFO] [stdout]    |    --------------------                            ^^^^^^^^ expected `[u8; 32]`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:57:52
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn hash_key_transaction(raw_transaction: &[u8]) -> [u8, 32] {
[INFO] [stdout]    |    --------------------                            ^^^^^^^^ expected `[u8; 32]`, found `()`
[INFO] [stdout]    |    |
[INFO] [stdout]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `transaction_decoder` (bin "transaction_decoder") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `transaction_decoder` (bin "transaction_decoder" test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "0040efcc3c2b6017f6de24bede0799ef7ec675e3d5271702576bd183f4d898ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0040efcc3c2b6017f6de24bede0799ef7ec675e3d5271702576bd183f4d898ad", kill_on_drop: false }`
[INFO] [stdout] 0040efcc3c2b6017f6de24bede0799ef7ec675e3d5271702576bd183f4d898ad
