[INFO] cloning repository https://github.com/recursive-bloom/bloom-ipc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/recursive-bloom/bloom-ipc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fbloom-ipc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fbloom-ipc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c80118175ba2b5f7ca902d9e24fe8efef5fc5d8
[INFO] checking recursive-bloom/bloom-ipc against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fbloom-ipc" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/recursive-bloom/bloom-ipc on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/recursive-bloom/bloom-ipc
[INFO] finished tweaking git repo https://github.com/recursive-bloom/bloom-ipc
[INFO] tweaked toml for git repo https://github.com/recursive-bloom/bloom-ipc written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/recursive-bloom/bloom-ipc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/recursive-bloom/common-types`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nanomsg v0.7.2
[INFO] [stderr]   Downloaded ethereum-tx-sign v3.0.4
[INFO] [stderr]   Downloaded nanomsg-sys v0.7.2
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3611945f4eb7cb487dac5537d06d46ad78b63ce77a9752e5381252d11a33431c
[INFO] running `Command { std: "docker" "start" "-a" "3611945f4eb7cb487dac5537d06d46ad78b63ce77a9752e5381252d11a33431c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3611945f4eb7cb487dac5537d06d46ad78b63ce77a9752e5381252d11a33431c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3611945f4eb7cb487dac5537d06d46ad78b63ce77a9752e5381252d11a33431c", kill_on_drop: false }`
[INFO] [stdout] 3611945f4eb7cb487dac5537d06d46ad78b63ce77a9752e5381252d11a33431c
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7659087ff6fa1e7e4750ccc265ff04cd588ce4330d8645081c4abea484efdfd4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7659087ff6fa1e7e4750ccc265ff04cd588ce4330d8645081c4abea484efdfd4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ctor v0.1.19
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[INFO] [stderr]     Checking ethbloom v0.9.2
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[INFO] [stderr]     Checking web3 v0.11.0
[INFO] [stderr]     Checking web3 v0.13.0
[INFO] [stderr]     Checking account_lib v0.1.0 (https://github.com/recursive-bloom/common-types?branch=master#e323bf6f)
[INFO] [stderr]     Checking common-types v0.1.0 (https://github.com/recursive-bloom/common-types?branch=master#e323bf6f)
[INFO] [stderr]     Checking bloom-ipc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DEALER`
[INFO] [stdout]  --> src/zmq_server.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zmq::{Context, DEALER, ROUTER};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decodable`, `DecoderError`, `Encodable`, `Rlp`
[INFO] [stdout]  --> src/zmq_client.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rlp::{Decodable, DecoderError, Encodable, Rlp, RlpStream};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ROUTER`
[INFO] [stdout]  --> src/zmq_client.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zmq::{Context, DEALER, ROUTER};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `common_types::header::Header`
[INFO] [stdout]  --> src/interactive.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use common_types::header::Header;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndianHash`, `H160`, `H256`
[INFO] [stdout]  --> src/interactive.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ethereum_types::{ H256, H160, Address, U256, BigEndianHash };
[INFO] [stdout]   |                       ^^^^  ^^^^                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex_literal::hex`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use hex_literal::hex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decodable`, `DecoderError`, `Encodable`, `RlpStream`, `Rlp`
[INFO] [stdout]   --> src/main.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rlp::{ Decodable, DecoderError, Encodable, Rlp, RlpStream };
[INFO] [stdout]    |            ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^  ^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DEALER`
[INFO] [stdout]  --> src/zmq_server.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zmq::{Context, DEALER, ROUTER};
[INFO] [stdout]   |                    ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decodable`, `DecoderError`, `Encodable`, `Rlp`
[INFO] [stdout]  --> src/zmq_client.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rlp::{Decodable, DecoderError, Encodable, Rlp, RlpStream};
[INFO] [stdout]   |           ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ROUTER`
[INFO] [stdout]  --> src/zmq_client.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zmq::{Context, DEALER, ROUTER};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `common_types::header::Header`
[INFO] [stdout]  --> src/interactive.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use common_types::header::Header;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndianHash`, `H160`, `H256`
[INFO] [stdout]  --> src/interactive.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ethereum_types::{ H256, H160, Address, U256, BigEndianHash };
[INFO] [stdout]   |                       ^^^^  ^^^^                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decodable`, `DecoderError`, `Encodable`
[INFO] [stdout]   --> src/main.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rlp::{ Decodable, DecoderError, Encodable, Rlp, RlpStream };
[INFO] [stdout]    |            ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ROUTER`
[INFO] [stdout]   --> src/main.rs:55:32
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use zmq::{Context, DEALER, ROUTER};
[INFO] [stdout]    |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]   --> src/nanomsg_server.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut count = 1u32;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]  --> src/interactive.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_latest_blocks(count : u32) -> Vec<Block> {
[INFO] [stdout]   |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]   --> src/interactive.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn get_blocks_after_number(number: u128) -> Vec<Block> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address_list`
[INFO] [stdout]   --> src/interactive.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn get_accounts_info(address_list : Vec<Address>) -> Vec<(U256, U256)> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow `info_list` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/interactive.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let info_list : Vec<(U256, U256)> = vec![];
[INFO] [stdout]    |         --------- help: consider changing this to be mutable: `mut info_list`
[INFO] [stdout] 20 |     info_list.push((nonce, balance));
[INFO] [stdout]    |     ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]   --> src/nanomsg_server.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut count = 1u32;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]  --> src/interactive.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn get_latest_blocks(count : u32) -> Vec<Block> {
[INFO] [stdout]   |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]   --> src/interactive.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn get_blocks_after_number(number: u128) -> Vec<Block> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address_list`
[INFO] [stdout]   --> src/interactive.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn get_accounts_info(address_list : Vec<Address>) -> Vec<(U256, U256)> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bloom-ipc`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0596]: cannot borrow `info_list` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> src/interactive.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let info_list : Vec<(U256, U256)> = vec![];
[INFO] [stdout]    |         --------- help: consider changing this to be mutable: `mut info_list`
[INFO] [stdout] 20 |     info_list.push((nonce, balance));
[INFO] [stdout]    |     ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7659087ff6fa1e7e4750ccc265ff04cd588ce4330d8645081c4abea484efdfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7659087ff6fa1e7e4750ccc265ff04cd588ce4330d8645081c4abea484efdfd4", kill_on_drop: false }`
[INFO] [stdout] 7659087ff6fa1e7e4750ccc265ff04cd588ce4330d8645081c4abea484efdfd4