[INFO] cloning repository https://github.com/bifrost-codes/rust-iost
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bifrost-codes/rust-iost" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbifrost-codes%2Frust-iost", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbifrost-codes%2Frust-iost'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff46cb965663ab7dbb3fb6631109a223ee670ee9
[INFO] building bifrost-codes/rust-iost against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbifrost-codes%2Frust-iost" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bifrost-codes/rust-iost on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bifrost-codes/rust-iost
[INFO] finished tweaking git repo https://github.com/bifrost-codes/rust-iost
[INFO] tweaked toml for git repo https://github.com/bifrost-codes/rust-iost written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/bifrost-codes/rust-iost already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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] 86ca8dbca6c410535af5b0cf5ad29bbacf2f5d416d30748f2128b9c4666ffb0f
[INFO] running `Command { std: "docker" "start" "-a" "86ca8dbca6c410535af5b0cf5ad29bbacf2f5d416d30748f2128b9c4666ffb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86ca8dbca6c410535af5b0cf5ad29bbacf2f5d416d30748f2128b9c4666ffb0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ca8dbca6c410535af5b0cf5ad29bbacf2f5d416d30748f2128b9c4666ffb0f", kill_on_drop: false }`
[INFO] [stdout] 86ca8dbca6c410535af5b0cf5ad29bbacf2f5d416d30748f2128b9c4666ffb0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", 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] 25a7e11541be918c079373f6dbe9210825f85282758435ed950b7f27235c4eaa
[INFO] running `Command { std: "docker" "start" "-a" "25a7e11541be918c079373f6dbe9210825f85282758435ed950b7f27235c4eaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling cpufeatures v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling bs58 v0.3.1
[INFO] [stderr]    Compiling arrayvec v0.7.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling ed25519 v1.1.1
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling sha2 v0.9.4
[INFO] [stderr]    Compiling bitvec v0.20.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling hmac-drbg v0.2.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling lite-parser v0.1.2 (https://github.com/xlc/lite-json#205846e9)
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling lite-json v0.1.3 (https://github.com/xlc/lite-json#205846e9)
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5 (https://github.com/bifrost-finance/libsecp256k1.git#62ee7e4e)
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling iost-derive v0.2.1 (/opt/rustwide/workdir/iost-derive)
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling curve25519-dalek v3.1.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling iost-keys v0.1.0 (/opt/rustwide/workdir/keys)
[INFO] [stdout] warning: unused variable: `sec_key`
[INFO] [stdout]   --> keys/src/algorithm.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn check(&self, sec_key: &[u8]) -> crate::Result<()> {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sec_key`
[INFO] [stdout]   --> keys/src/algorithm.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn check(&self, sec_key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROOT_KEY`
[INFO] [stdout]   --> keys/src/algorithm.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / const ROOT_KEY: &'static str =
[INFO] [stdout] 15 | |     "2yquS3ySrGWPEKywCPzX4RTJugqRh7kJSo5aehsLYPEWkUxBWA39oMrZ7ZxuM4fgyXYs2cPwh5n8aNNpH5x2VyK1";
[INFO] [stdout]    | |_______________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.1.0
[INFO] [stderr]    Compiling parity-scale-codec v2.1.1
[INFO] [stderr]    Compiling iost-chain v0.1.0 (/opt/rustwide/workdir/chain)
[INFO] [stdout] warning: unused imports: `AmountLimit`, `IostAction`, `NumberBytes`, `Read`, `Result`, `SerializeData`, `Tx`, `Write`
[INFO] [stdout]  --> chain/src/test.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{AmountLimit, IostAction, NumberBytes, Read, Result, SerializeData, Tx, Write};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^  ^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> chain/src/test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `format`, `vec`
[INFO] [stdout]  --> chain/src/test.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::{format, vec};
[INFO] [stdout]   |             ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Duration`, `TimeZone`, `Timelike`, `Utc`
[INFO] [stdout]  --> chain/src/test.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::{DateTime, Duration, TimeZone, Timelike, Utc};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keys::algorithm`
[INFO] [stdout]  --> chain/src/test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use keys::algorithm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha3_256`
[INFO] [stdout]   --> chain/src/test.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | use sha3::{Digest, Sha3_256};
[INFO] [stdout]    |            ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> chain/src/tx.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let mut ratio = (self.gas_ratio * 100.0) as i64;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> chain/src/tx.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let mut limit = (self.gas_limit * 100.0) as i64;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHAIN_ID`
[INFO] [stdout]  --> chain/src/chain_test.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const CHAIN_ID: [char; 8] = ['c', 'h', 'a', 'i', 'n', '_', 'i', 'd']; // key chain_id
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEAD_BLOCK_HASH`
[INFO] [stdout]  --> chain/src/chain_test.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / const HEAD_BLOCK_HASH: [char; 15] = [
[INFO] [stdout] 3 | |     'h', 'e', 'a', 'd', '_', 'b', 'l', 'o', 'c', 'k', '_', 'h', 'a', 's', 'h',
[INFO] [stdout] 4 | | ]; // key head_block_hash
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/action.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | /         shadow_action
[INFO] [stdout] 185 | |             .write(bytes, pos)
[INFO] [stdout] 186 | |             .map_err(crate::Error::BytesWriteError);
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         self.time.clone().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         self.expiration.clone().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         ratio.write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         limit.write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         self.delay.clone().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |         (self.chain_id.clone() as i32).write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         0_i32.write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |         expand::<String>(&self.signers, bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         self.actions.len().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         expand::<IostAction>(&self.actions, bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         self.amount_limit.len().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         expand::<AmountLimit>(&self.amount_limit, bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             self.signatures.len().write(bytes, pos);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:249:13
[INFO] [stdout]     |
[INFO] [stdout] 249 |             expand::<Signature>(&self.signatures, bytes, pos);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "25a7e11541be918c079373f6dbe9210825f85282758435ed950b7f27235c4eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a7e11541be918c079373f6dbe9210825f85282758435ed950b7f27235c4eaa", kill_on_drop: false }`
[INFO] [stdout] 25a7e11541be918c079373f6dbe9210825f85282758435ed950b7f27235c4eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeaa0e192176668b2b56a73d519943e23448fd356606c507e6f9de5f53852745
[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" "eeaa0e192176668b2b56a73d519943e23448fd356606c507e6f9de5f53852745", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling futures-channel v0.3.14
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling iost-derive v0.2.1 (/opt/rustwide/workdir/iost-derive)
[INFO] [stdout] warning: unused variable: `sec_key`
[INFO] [stdout]   --> keys/src/algorithm.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn check(&self, sec_key: &[u8]) -> crate::Result<()> {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sec_key`
[INFO] [stdout]   --> keys/src/algorithm.rs:97:21
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn check(&self, sec_key: &[u8]) -> Result<()> {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sec_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROOT_KEY`
[INFO] [stdout]   --> keys/src/algorithm.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / const ROOT_KEY: &'static str =
[INFO] [stdout] 15 | |     "2yquS3ySrGWPEKywCPzX4RTJugqRh7kJSo5aehsLYPEWkUxBWA39oMrZ7ZxuM4fgyXYs2cPwh5n8aNNpH5x2VyK1";
[INFO] [stdout]    | |_______________________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iost-keys v0.1.0 (/opt/rustwide/workdir/keys)
[INFO] [stdout] warning: unused imports: `AmountLimit`, `IostAction`, `NumberBytes`, `Read`, `Result`, `SerializeData`, `Tx`, `Write`
[INFO] [stdout]  --> chain/src/test.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{AmountLimit, IostAction, NumberBytes, Read, Result, SerializeData, Tx, Write};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^  ^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::vec::Vec`
[INFO] [stdout]  --> chain/src/test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use alloc::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `format`, `vec`
[INFO] [stdout]  --> chain/src/test.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::{format, vec};
[INFO] [stdout]   |             ^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Duration`, `TimeZone`, `Timelike`, `Utc`
[INFO] [stdout]  --> chain/src/test.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::{DateTime, Duration, TimeZone, Timelike, Utc};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `keys::algorithm`
[INFO] [stdout]  --> chain/src/test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use keys::algorithm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha3_256`
[INFO] [stdout]   --> chain/src/test.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | use sha3::{Digest, Sha3_256};
[INFO] [stdout]    |            ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> chain/src/tx.rs:231:13
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let mut ratio = (self.gas_ratio * 100.0) as i64;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> chain/src/tx.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |         let mut limit = (self.gas_limit * 100.0) as i64;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CHAIN_ID`
[INFO] [stdout]  --> chain/src/chain_test.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | const CHAIN_ID: [char; 8] = ['c', 'h', 'a', 'i', 'n', '_', 'i', 'd']; // key chain_id
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEAD_BLOCK_HASH`
[INFO] [stdout]  --> chain/src/chain_test.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | / const HEAD_BLOCK_HASH: [char; 15] = [
[INFO] [stdout] 3 | |     'h', 'e', 'a', 'd', '_', 'b', 'l', 'o', 'c', 'k', '_', 'h', 'a', 's', 'h',
[INFO] [stdout] 4 | | ]; // key head_block_hash
[INFO] [stdout]   | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/action.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | /         shadow_action
[INFO] [stdout] 185 | |             .write(bytes, pos)
[INFO] [stdout] 186 | |             .map_err(crate::Error::BytesWriteError);
[INFO] [stdout]     | |____________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         self.time.clone().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         self.expiration.clone().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |         ratio.write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         limit.write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         self.delay.clone().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |         (self.chain_id.clone() as i32).write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |         0_i32.write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |         expand::<String>(&self.signers, bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         self.actions.len().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:244:9
[INFO] [stdout]     |
[INFO] [stdout] 244 |         expand::<IostAction>(&self.actions, bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         self.amount_limit.len().write(bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         expand::<AmountLimit>(&self.amount_limit, bytes, pos);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             self.signatures.len().write(bytes, pos);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> chain/src/tx.rs:249:13
[INFO] [stdout]     |
[INFO] [stdout] 249 |             expand::<Signature>(&self.signatures, bytes, pos);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stdout] error[E0432]: unresolved import `crate::keypair`
[INFO] [stdout]    --> keys/src/base58.rs:364:16
[INFO] [stdout]     |
[INFO] [stdout] 364 |     use crate::keypair::KeyPair;
[INFO] [stdout]     |                ^^^^^^^ could not find `keypair` in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hex::decode`
[INFO] [stdout]    --> keys/src/base58.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |     use hex::decode as hex_decode;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ no `decode` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stdout] error[E0425]: cannot find function `encode` in crate `hex`
[INFO] [stdout]    --> keys/src/base58.rs:422:27
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let result = hex::encode(s);
[INFO] [stdout]     |                           ^^^^^^ not found in `hex`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 363 |     use base64::encode;
[INFO] [stdout]     |
[INFO] [stdout] 363 |     use bs58::encode;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iost-keys`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "eeaa0e192176668b2b56a73d519943e23448fd356606c507e6f9de5f53852745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeaa0e192176668b2b56a73d519943e23448fd356606c507e6f9de5f53852745", kill_on_drop: false }`
[INFO] [stdout] eeaa0e192176668b2b56a73d519943e23448fd356606c507e6f9de5f53852745
