[INFO] cloning repository https://github.com/gwint/mystorers [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gwint/mystorers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwint%2Fmystorers"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwint%2Fmystorers'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e377e7634527b2d2e3b6b7855ce6a78e4a607929 [INFO] testing gwint/mystorers against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwint%2Fmystorers" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gwint/mystorers 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/gwint/mystorers [INFO] finished tweaking git repo https://github.com/gwint/mystorers [INFO] tweaked toml for git repo https://github.com/gwint/mystorers written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/gwint/mystorers 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ab9307e477dc572cbee7f910c4e1d25ba4cec3c3e616f4996533207d880874e4 [INFO] running `"docker" "start" "-a" "ab9307e477dc572cbee7f910c4e1d25ba4cec3c3e616f4996533207d880874e4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling integer-encoding v1.1.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling thrift v0.13.0 [INFO] [stderr] Compiling mystorers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `Arc`, `Mutex` [INFO] [stderr] --> src/lib.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `entry_position` [INFO] [stderr] --> src/lib.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | entry_position : u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `target_host` [INFO] [stderr] --> src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | target_host : String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `target_port` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | target_port : u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LockHandler` [INFO] [stderr] --> src/lib.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct LockHandler { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rc` [INFO] [stderr] --> src/main.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::{Rc}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `EntryType` [INFO] [stderr] --> src/main.rs:14:29 [INFO] [stderr] | [INFO] [stderr] 14 | use replicaservice::{Entry, EntryType, ID, ReplicaServiceSyncProcessor, ReplicaServiceSyncHandler, PutResponse, GetResponse, AppendEntryResponse, Ballot}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1060:19 [INFO] [stderr] | [INFO] [stderr] 1060 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1097:19 [INFO] [stderr] | [INFO] [stderr] 1097 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1134:19 [INFO] [stderr] | [INFO] [stderr] 1134 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1171:19 [INFO] [stderr] | [INFO] [stderr] 1171 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1199:19 [INFO] [stderr] | [INFO] [stderr] 1199 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1232:19 [INFO] [stderr] | [INFO] [stderr] 1232 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1260:19 [INFO] [stderr] | [INFO] [stderr] 1260 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1293:19 [INFO] [stderr] | [INFO] [stderr] 1293 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/replicaservice.rs:1330:19 [INFO] [stderr] | [INFO] [stderr] 1330 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/main.rs:133:13 [INFO] [stderr] | [INFO] [stderr] 133 | Err(err) => panic!("Unable to grab underlying replica from rc pointer") [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timer_thr` [INFO] [stderr] --> src/main.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | let timer_thr = thread::spawn(|| underlying_object.timer()); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timer_thr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> src/main.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | fn new(port : u32) -> Self { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term` [INFO] [stderr] --> src/main.rs:79:35 [INFO] [stderr] | [INFO] [stderr] 79 | fn handle_request_vote(&self, term: i32, candidate_i_d: ID, last_log_index: i32, last_log_term: i32) -> thrift::Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_term` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `candidate_i_d` [INFO] [stderr] --> src/main.rs:79:46 [INFO] [stderr] | [INFO] [stderr] 79 | fn handle_request_vote(&self, term: i32, candidate_i_d: ID, last_log_index: i32, last_log_term: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_i_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_log_index` [INFO] [stderr] --> src/main.rs:79:65 [INFO] [stderr] | [INFO] [stderr] 79 | fn handle_request_vote(&self, term: i32, candidate_i_d: ID, last_log_index: i32, last_log_term: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_log_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_log_term` [INFO] [stderr] --> src/main.rs:79:86 [INFO] [stderr] | [INFO] [stderr] 79 | fn handle_request_vote(&self, term: i32, candidate_i_d: ID, last_log_index: i32, last_log_term: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_log_term` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `term` [INFO] [stderr] --> src/main.rs:83:35 [INFO] [stderr] | [INFO] [stderr] 83 | fn handle_append_entry(&self, term: i32, leader_i_d: ID, prev_log_index: i32, prev_log_term: i32, entry: Entry, leader_commit: i32) -> [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_term` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `leader_i_d` [INFO] [stderr] --> src/main.rs:83:46 [INFO] [stderr] | [INFO] [stderr] 83 | fn handle_append_entry(&self, term: i32, leader_i_d: ID, prev_log_index: i32, prev_log_term: i32, entry: Entry, leader_commit: i32) -> [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_i_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prev_log_index` [INFO] [stderr] --> src/main.rs:83:62 [INFO] [stderr] | [INFO] [stderr] 83 | fn handle_append_entry(&self, term: i32, leader_i_d: ID, prev_log_index: i32, prev_log_term: i32, entry: Entry, leader_commit: i32) -> [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_log_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prev_log_term` [INFO] [stderr] --> src/main.rs:83:83 [INFO] [stderr] | [INFO] [stderr] 83 | fn handle_append_entry(&self, term: i32, leader_i_d: ID, prev_log_index: i32, prev_log_term: i32, entry: Entry, leader_commit: i32) -> [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_log_term` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/main.rs:83:103 [INFO] [stderr] | [INFO] [stderr] 83 | fn handle_append_entry(&self, term: i32, leader_i_d: ID, prev_log_index: i32, prev_log_term: i32, entry: Entry, leader_commit: i32) -> [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `leader_commit` [INFO] [stderr] --> src/main.rs:83:117 [INFO] [stderr] | [INFO] [stderr] 83 | fn handle_append_entry(&self, term: i32, leader_i_d: ID, prev_log_index: i32, prev_log_term: i32, entry: Entry, leader_commit: i32) -> [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_commit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/main.rs:88:26 [INFO] [stderr] | [INFO] [stderr] 88 | fn handle_get(&self, key: String, client_identifier: String, request_identifier: i32) -> thrift::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `client_identifier` [INFO] [stderr] --> src/main.rs:88:39 [INFO] [stderr] | [INFO] [stderr] 88 | fn handle_get(&self, key: String, client_identifier: String, request_identifier: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_identifier` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request_identifier` [INFO] [stderr] --> src/main.rs:88:66 [INFO] [stderr] | [INFO] [stderr] 88 | fn handle_get(&self, key: String, client_identifier: String, request_identifier: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_identifier` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/main.rs:92:26 [INFO] [stderr] | [INFO] [stderr] 92 | fn handle_put(&self, key: String, value: String, client_identifier: String, request_identifier: i32) -> thrift::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/main.rs:92:39 [INFO] [stderr] | [INFO] [stderr] 92 | fn handle_put(&self, key: String, value: String, client_identifier: String, request_identifier: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `client_identifier` [INFO] [stderr] --> src/main.rs:92:54 [INFO] [stderr] | [INFO] [stderr] 92 | fn handle_put(&self, key: String, value: String, client_identifier: String, request_identifier: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_identifier` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request_identifier` [INFO] [stderr] --> src/main.rs:92:81 [INFO] [stderr] | [INFO] [stderr] 92 | fn handle_put(&self, key: String, value: String, client_identifier: String, request_identifier: i32) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_identifier` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `leader_term` [INFO] [stderr] --> src/main.rs:108:39 [INFO] [stderr] | [INFO] [stderr] 108 | fn handle_install_snapshot(&self, leader_term: i32, leader_i_d: ID, last_included_index: i32, last_included_term: i32, offset: i32, data: Vec, done: bool) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_term` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `leader_i_d` [INFO] [stderr] --> src/main.rs:108:57 [INFO] [stderr] | [INFO] [stderr] 108 | fn handle_install_snapshot(&self, leader_term: i32, leader_i_d: ID, last_included_index: i32, last_included_term: i32, offset: i32, data: Vec, done: bool) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leader_i_d` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_included_index` [INFO] [stderr] --> src/main.rs:108:73 [INFO] [stderr] | [INFO] [stderr] 108 | fn handle_install_snapshot(&self, leader_term: i32, leader_i_d: ID, last_included_index: i32, last_included_term: i32, offset: i32, data: Vec, done: bool) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_included_index` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `last_included_term` [INFO] [stderr] --> src/main.rs:108:99 [INFO] [stderr] | [INFO] [stderr] 108 | fn handle_install_snapshot(&self, leader_term: i32, leader_i_d: ID, last_included_index: i32, last_included_term: i32, offset: i32, data: Vec, done: bool) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_included_term` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/main.rs:108:124 [INFO] [stderr] | [INFO] [stderr] 108 | fn handle_install_snapshot(&self, leader_term: i32, leader_i_d: ID, last_included_index: i32, last_included_term: i32, offset: i32, data: Vec, done: bool) -> thrift::Result { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/main.rs:108:137 [INFO] [stderr] | [INFO] [stderr] 108 | fn handle_install_snapshot(&self, leader_term: i32, leader_i_d: ID, last_included_index: i32, last_included_term: i32, offset: i32, data: Vec, done: bool) -> thrift::Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `done` [INFO] [stderr] --> src/main.rs:108:152 [INFO] [stderr] | [INFO] [stderr] 108 | fn handle_install_snapshot(&self, leader_term: i32, leader_i_d: ID, last_included_index: i32, last_included_term: i32, offset: i32, data: Vec, done: bool) -> thrift::Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_done` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `endpoints` [INFO] [stderr] --> src/main.rs:112:44 [INFO] [stderr] | [INFO] [stderr] 112 | fn handle_add_new_configuration(&self, endpoints: Vec) -> thrift::Result { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_endpoints` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut replica = Replica { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0382]: use of moved value: `underlying_object` [INFO] [stderr] --> src/main.rs:138:54 [INFO] [stderr] | [INFO] [stderr] 131 | let underlying_object = match Arc::try_unwrap(replica) { [INFO] [stderr] | ----------------- move occurs because `underlying_object` has type `Replica`, which does not implement the `Copy` trait [INFO] [stderr] ... [INFO] [stderr] 136 | let timer_thr = thread::spawn(|| underlying_object.timer()); [INFO] [stderr] | -- ----------------- variable moved due to use in closure [INFO] [stderr] | | [INFO] [stderr] | value moved into closure here [INFO] [stderr] 137 | [INFO] [stderr] 138 | let processor = ReplicaServiceSyncProcessor::new(underlying_object); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ value used here after move [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 40 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0382`. [INFO] [stderr] error: could not compile `mystorers`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "ab9307e477dc572cbee7f910c4e1d25ba4cec3c3e616f4996533207d880874e4"` [INFO] running `"docker" "rm" "-f" "ab9307e477dc572cbee7f910c4e1d25ba4cec3c3e616f4996533207d880874e4"` [INFO] [stdout] ab9307e477dc572cbee7f910c4e1d25ba4cec3c3e616f4996533207d880874e4