[INFO] updating cached repository https://github.com/jamescapuder/rblock
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59b08ea3c98b20b4be3e9976be264c1884a00dec
[INFO] testing jamescapuder/rblock against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamescapuder%2Frblock" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamescapuder/rblock on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jamescapuder/rblock
[INFO] finished tweaking git repo https://github.com/jamescapuder/rblock
[INFO] tweaked toml for git repo https://github.com/jamescapuder/rblock written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jamescapuder/rblock already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] af078bea23f8b8d6fbbca96d327a99210010e99abdafd0ac19dfca8df0bbc290
[INFO] running `"docker" "start" "-a" "af078bea23f8b8d6fbbca96d327a99210010e99abdafd0ac19dfca8df0bbc290"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling rblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/blockchain.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/main.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 |     for i in (1..100){
[INFO] [stderr]    |              ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/blockchain.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn new(n: i32, d: String, prevh: u64)->Block{
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `prevHash` should have a snake case name
[INFO] [stderr]   --> src/blockchain.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     prevHash: u64,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `prev_hash`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dataStr` should have a snake case name
[INFO] [stderr]   --> src/blockchain.rs:84:36
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn insert_block(&mut self, dataStr: String){
[INFO] [stderr]    |                                    ^^^^^^^ help: convert the identifier to snake case: `data_str`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `"docker" "inspect" "af078bea23f8b8d6fbbca96d327a99210010e99abdafd0ac19dfca8df0bbc290"`
[INFO] running `"docker" "rm" "-f" "af078bea23f8b8d6fbbca96d327a99210010e99abdafd0ac19dfca8df0bbc290"`
[INFO] [stdout] af078bea23f8b8d6fbbca96d327a99210010e99abdafd0ac19dfca8df0bbc290
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] bd56883457cb374a790e9d074bc2178da81120edb04dd4ff6a122ac4a4fb28ed
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "bd56883457cb374a790e9d074bc2178da81120edb04dd4ff6a122ac4a4fb28ed"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rblock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/blockchain.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/main.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 |     for i in (1..100){
[INFO] [stderr]    |              ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `time` in initializer of `blockchain::Block`
[INFO] [stderr]    --> src/blockchain.rs:137:18
[INFO] [stderr]     |
[INFO] [stderr] 137 |         let b1 = Block{num: 0, data: "lala".to_string(), prevHash: 0};
[INFO] [stderr]     |                  ^^^^^ missing `time`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing field `time` in initializer of `blockchain::Block`
[INFO] [stderr]    --> src/blockchain.rs:138:18
[INFO] [stderr]     |
[INFO] [stderr] 138 |         let b2 = Block{num: 1, data: "lolo".to_string(), prevHash: b1.get_hash()};
[INFO] [stderr]     |                  ^^^^^ missing `time`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0063`.
[INFO] [stderr] error: could not compile `rblock`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bd56883457cb374a790e9d074bc2178da81120edb04dd4ff6a122ac4a4fb28ed"`
[INFO] running `"docker" "rm" "-f" "bd56883457cb374a790e9d074bc2178da81120edb04dd4ff6a122ac4a4fb28ed"`
[INFO] [stdout] bd56883457cb374a790e9d074bc2178da81120edb04dd4ff6a122ac4a4fb28ed