[INFO] cloning repository https://github.com/recursive-bloom/cmd-line
[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/cmd-line" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fcmd-line", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fcmd-line'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1de6bb47fa6631954dec1baf2f9c91875d14d494
[INFO] checking recursive-bloom/cmd-line against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fcmd-line" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/recursive-bloom/cmd-line
[INFO] finished tweaking git repo https://github.com/recursive-bloom/cmd-line
[INFO] tweaked toml for git repo https://github.com/recursive-bloom/cmd-line written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/recursive-bloom/cmd-line on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/recursive-bloom/cmd-line 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7add78e4c77b146b47e8961b826fbc01c8ce34f14336ec6771c660616dc77ce1
[INFO] running `Command { std: "docker" "start" "-a" "7add78e4c77b146b47e8961b826fbc01c8ce34f14336ec6771c660616dc77ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7add78e4c77b146b47e8961b826fbc01c8ce34f14336ec6771c660616dc77ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7add78e4c77b146b47e8961b826fbc01c8ce34f14336ec6771c660616dc77ce1", kill_on_drop: false }`
[INFO] [stdout] 7add78e4c77b146b47e8961b826fbc01c8ce34f14336ec6771c660616dc77ce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a822f47bac93c86026248a33630ad0a9ec677ed789b08bc7e78538e92cc71009
[INFO] running `Command { std: "docker" "start" "-a" "a822f47bac93c86026248a33630ad0a9ec677ed789b08bc7e78538e92cc71009", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.7
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]     Checking rlp v0.4.5
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking impl-rlp v0.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking tiny-keccak v2.0.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking uint v0.8.3
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking clap v2.33.1
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[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking parity-bytes v0.1.2
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking fixed-hash v0.6.1
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]     Checking structopt v0.3.14
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking ethbloom v0.9.1
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.0
[INFO] [stderr]     Checking parity-scale-codec v1.3.0
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking primitive-types v0.7.2
[INFO] [stderr]     Checking ethereum-types v0.9.1
[INFO] [stderr]     Checking bloom-cmd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `H256`
[INFO] [stdout]  --> src/commands/account_cmd.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ethereum_types::{H160, H256, U256};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/commands/account_cmd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/commands/account_cmd.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::commands::account_cmd`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::commands::account_cmd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `H256`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ethereum_types::{H160, U256, H256};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hex;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/commands/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `H160` and `U256`
[INFO] [stdout]  --> src/commands/mod.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ethereum_types::{U256, H160};
[INFO] [stdout]   |                      ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/account_cmd.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn run(&self, mut backend: &str) {
[INFO] [stdout]    |                       ----^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/commands/account_cmd.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let from = H160::from_str(address).expect("--address argument must be a valid address");
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/commands/account_cmd.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let from = H160::from_str(address).expect("--address argument must be a valid address");
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/commands/account_cmd.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let from = H160::from_str(address).expect("--address argument must be a valid address");
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `H256`
[INFO] [stdout]  --> src/commands/account_cmd.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ethereum_types::{H160, H256, U256};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/commands/account_cmd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/commands/account_cmd.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::commands::account_cmd`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::commands::account_cmd;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `H256`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ethereum_types::{H160, U256, H256};
[INFO] [stdout]   |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hex;
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/commands/contract_cmd.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> src/commands/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `H160` and `U256`
[INFO] [stdout]  --> src/commands/mod.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ethereum_types::{U256, H160};
[INFO] [stdout]   |                      ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/contract_cmd.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn run(&self, mut backend: &str) {
[INFO] [stdout]    |                       ----^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gas_limit`
[INFO] [stdout]   --> src/commands/contract_cmd.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let gas_limit = *gas;
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gas_limit`
[INFO] [stdout]    --> src/commands/contract_cmd.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let gas_limit = *gas;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | /         /// External address or contract address
[INFO] [stdout] 22 | |         #[structopt(long = "address")]
[INFO] [stdout] 23 | |         address: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bloom-cmd` (bin "bloom-cmd") due to 21 previous errors; 16 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | /         /// External address will be created
[INFO] [stdout] 32 | |         #[structopt(long = "address")]
[INFO] [stdout] 33 | |         address: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         /// Value (Wei) for the given address,  default 1 ether (18 zeros)
[INFO] [stdout] 35 | |         #[structopt(long = "value", default_value = "1000000000000000000")]
[INFO] [stdout] 36 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         /// Nonce for the given address, default 0
[INFO] [stdout] 38 | |         #[structopt(long = "nonce", default_value = "0")]
[INFO] [stdout] 39 | |         nonce: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 | /         /// External address will be modified
[INFO] [stdout] 45 | |         #[structopt(long = "address")]
[INFO] [stdout] 46 | |         address: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         /// Value (Wei) for the given address
[INFO] [stdout] 48 | |         #[structopt(long = "value")]
[INFO] [stdout] 49 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         /// Nonce for the given address
[INFO] [stdout] 51 | |         #[structopt(long = "nonce")]
[INFO] [stdout] 52 | |         nonce: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 | /         /// The address from which transfer from
[INFO] [stdout] 58 | |         #[structopt(long = "from")]
[INFO] [stdout] 59 | |         from: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 | /         /// The address from which transfer to
[INFO] [stdout] 61 | |         #[structopt(long = "to")]
[INFO] [stdout] 62 | |         to: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         /// Value for transfer
[INFO] [stdout] 64 | |         #[structopt(long = "value")]
[INFO] [stdout] 65 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         /// The address which deploy contact
[INFO] [stdout] 28 | |         #[structopt(long = "from")]
[INFO] [stdout] 29 | |         from: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         /// The value to deposit in contract
[INFO] [stdout] 31 | |         #[structopt(long = "value")]
[INFO] [stdout] 32 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         /// The gas price for deploying contract(Wei)
[INFO] [stdout] 37 | |         #[structopt(long = "gas-price")]
[INFO] [stdout] 38 | |         gas_price: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | /         /// The contract binary code
[INFO] [stdout] 40 | |         #[structopt(long = "code")]
[INFO] [stdout] 41 | |         code: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | /         /// The code file
[INFO] [stdout] 43 | |         #[structopt(long = "code-file")]
[INFO] [stdout] 44 | |         code_file: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         /// The address which send messageCall
[INFO] [stdout] 51 | |         #[structopt(long = "from")]
[INFO] [stdout] 52 | |         from: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | /         /// The value (Wei) for messageCall
[INFO] [stdout] 54 | |         #[structopt(long = "value")]
[INFO] [stdout] 55 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | /         /// The receiver address for messageCall
[INFO] [stdout] 57 | |         #[structopt(long = "to")]
[INFO] [stdout] 58 | |         to: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | /         /// The gas price (Wei) for messageCall
[INFO] [stdout] 63 | |         #[structopt(long = "gas-price")]
[INFO] [stdout] 64 | |         gas_price: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | /         /// The input data for messageCall
[INFO] [stdout] 66 | |         #[structopt(long = "data")]
[INFO] [stdout] 67 | |         data: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | /         /// The input data file for messageCall
[INFO] [stdout] 69 | |         #[structopt(long = "data-file")]
[INFO] [stdout] 70 | |         data_file: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/account_cmd.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn run(&self, mut backend: &str) {
[INFO] [stdout]    |                       ----^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/commands/account_cmd.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let from = H160::from_str(address).expect("--address argument must be a valid address");
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/commands/account_cmd.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let from = H160::from_str(address).expect("--address argument must be a valid address");
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/commands/account_cmd.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let from = H160::from_str(address).expect("--address argument must be a valid address");
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/contract_cmd.rs:76:23
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn run(&self, mut backend: &str) {
[INFO] [stdout]    |                       ----^^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gas_limit`
[INFO] [stdout]   --> src/commands/contract_cmd.rs:82:21
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let gas_limit = *gas;
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gas_limit`
[INFO] [stdout]    --> src/commands/contract_cmd.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 let gas_limit = *gas;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | /         /// External address or contract address
[INFO] [stdout] 22 | |         #[structopt(long = "address")]
[INFO] [stdout] 23 | |         address: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | /         /// External address will be created
[INFO] [stdout] 32 | |         #[structopt(long = "address")]
[INFO] [stdout] 33 | |         address: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:34:3
[INFO] [stdout]    |
[INFO] [stdout] 34 | /         /// Value (Wei) for the given address,  default 1 ether (18 zeros)
[INFO] [stdout] 35 | |         #[structopt(long = "value", default_value = "1000000000000000000")]
[INFO] [stdout] 36 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 | /         /// Nonce for the given address, default 0
[INFO] [stdout] 38 | |         #[structopt(long = "nonce", default_value = "0")]
[INFO] [stdout] 39 | |         nonce: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 | /         /// External address will be modified
[INFO] [stdout] 45 | |         #[structopt(long = "address")]
[INFO] [stdout] 46 | |         address: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | /         /// Value (Wei) for the given address
[INFO] [stdout] 48 | |         #[structopt(long = "value")]
[INFO] [stdout] 49 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         /// Nonce for the given address
[INFO] [stdout] 51 | |         #[structopt(long = "nonce")]
[INFO] [stdout] 52 | |         nonce: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 | /         /// The address from which transfer from
[INFO] [stdout] 58 | |         #[structopt(long = "from")]
[INFO] [stdout] 59 | |         from: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:60:3
[INFO] [stdout]    |
[INFO] [stdout] 60 | /         /// The address from which transfer to
[INFO] [stdout] 61 | |         #[structopt(long = "to")]
[INFO] [stdout] 62 | |         to: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/account_cmd.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         /// Value for transfer
[INFO] [stdout] 64 | |         #[structopt(long = "value")]
[INFO] [stdout] 65 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | /         /// The address which deploy contact
[INFO] [stdout] 28 | |         #[structopt(long = "from")]
[INFO] [stdout] 29 | |         from: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | /         /// The value to deposit in contract
[INFO] [stdout] 31 | |         #[structopt(long = "value")]
[INFO] [stdout] 32 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | /         /// The gas price for deploying contract(Wei)
[INFO] [stdout] 37 | |         #[structopt(long = "gas-price")]
[INFO] [stdout] 38 | |         gas_price: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | /         /// The contract binary code
[INFO] [stdout] 40 | |         #[structopt(long = "code")]
[INFO] [stdout] 41 | |         code: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | /         /// The code file
[INFO] [stdout] 43 | |         #[structopt(long = "code-file")]
[INFO] [stdout] 44 | |         code_file: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | /         /// The address which send messageCall
[INFO] [stdout] 51 | |         #[structopt(long = "from")]
[INFO] [stdout] 52 | |         from: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 | /         /// The value (Wei) for messageCall
[INFO] [stdout] 54 | |         #[structopt(long = "value")]
[INFO] [stdout] 55 | |         value: String,
[INFO] [stdout]    | |_____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | /         /// The receiver address for messageCall
[INFO] [stdout] 57 | |         #[structopt(long = "to")]
[INFO] [stdout] 58 | |         to: String,
[INFO] [stdout]    | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | /         /// The gas price (Wei) for messageCall
[INFO] [stdout] 63 | |         #[structopt(long = "gas-price")]
[INFO] [stdout] 64 | |         gas_price: String,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | /         /// The input data for messageCall
[INFO] [stdout] 66 | |         #[structopt(long = "data")]
[INFO] [stdout] 67 | |         data: Option<String>,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/commands/contract_cmd.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 | /         /// The input data file for messageCall
[INFO] [stdout] 69 | |         #[structopt(long = "data-file")]
[INFO] [stdout] 70 | |         data_file: Option<String>,
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bloom-cmd` (bin "bloom-cmd" test) due to 21 previous errors; 16 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a822f47bac93c86026248a33630ad0a9ec677ed789b08bc7e78538e92cc71009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a822f47bac93c86026248a33630ad0a9ec677ed789b08bc7e78538e92cc71009", kill_on_drop: false }`
[INFO] [stdout] a822f47bac93c86026248a33630ad0a9ec677ed789b08bc7e78538e92cc71009
