[INFO] cloning repository https://github.com/mauroolivo/btc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mauroolivo/btc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmauroolivo%2Fbtc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmauroolivo%2Fbtc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f734be9edfdf1485bf13d87e1ee29545aef2f024
[INFO] building mauroolivo/btc against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmauroolivo%2Fbtc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mauroolivo/btc
[INFO] finished tweaking git repo https://github.com/mauroolivo/btc
[INFO] tweaked toml for git repo https://github.com/mauroolivo/btc written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mauroolivo/btc on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mauroolivo/btc 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 2328a5cb291c56b43222d957a55bf8fd26710d6016d35f5b399aee010560193f
[INFO] running `Command { std: "docker" "start" "-a" "2328a5cb291c56b43222d957a55bf8fd26710d6016d35f5b399aee010560193f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2328a5cb291c56b43222d957a55bf8fd26710d6016d35f5b399aee010560193f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2328a5cb291c56b43222d957a55bf8fd26710d6016d35f5b399aee010560193f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14e18b949382381a4d774b54d652290a5678bc110aa867a6f83a878214e2936a
[INFO] running `Command { std: "docker" "start" "-a" "14e18b949382381a4d774b54d652290a5678bc110aa867a6f83a878214e2936a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling serde v1.0.218
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[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling num-bigint v0.4.6
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[INFO] [stderr]    Compiling icu_collections v1.5.0
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[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling h2 v0.4.8
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
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[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling btc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Bech32m` and `Hrp`
[INFO] [stdout]  --> src/helpers/bech32.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bech32::{hrp, segwit, Hrp, Bech32m};
[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: `num::BigUint`
[INFO] [stdout]  --> src/helpers/bech32.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::BigUint;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `version_0` should have an upper camel case name
[INFO] [stdout]  --> src/helpers/bech32.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     version_0,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Version0`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `version_1` should have an upper camel case name
[INFO] [stdout]  --> src/helpers/bech32.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     version_1,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Version1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bytes` is never read
[INFO] [stdout]    --> src/tx.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let mut bytes: Vec<u8> = vec![];
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `script_code` is never read
[INFO] [stdout]    --> src/tx.rs:292:17
[INFO] [stdout]     |
[INFO] [stdout] 292 |         let mut script_code = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SegwitVersion` is never used
[INFO] [stdout]  --> src/helpers/bech32.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum SegwitVersion {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bech32_segwit_encode` is never used
[INFO] [stdout]  --> src/helpers/bech32.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn bech32_segwit_encode(hash: Vec<u8>, segwit_version: SegwitVersion) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.19s
[INFO] running `Command { std: "docker" "inspect" "14e18b949382381a4d774b54d652290a5678bc110aa867a6f83a878214e2936a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e18b949382381a4d774b54d652290a5678bc110aa867a6f83a878214e2936a", kill_on_drop: false }`
[INFO] [stdout] 14e18b949382381a4d774b54d652290a5678bc110aa867a6f83a878214e2936a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c724f52a34d446991b21b2552a87f56d75752b2a116398848e0fa4206302c21e
[INFO] running `Command { std: "docker" "start" "-a" "c724f52a34d446991b21b2552a87f56d75752b2a116398848e0fa4206302c21e", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Bech32m` and `Hrp`
[INFO] [stdout]  --> src/helpers/bech32.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bech32::{hrp, segwit, Hrp, Bech32m};
[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: `num::BigUint`
[INFO] [stdout]  --> src/helpers/bech32.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::BigUint;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `version_0` should have an upper camel case name
[INFO] [stdout]  --> src/helpers/bech32.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     version_0,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Version0`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `version_1` should have an upper camel case name
[INFO] [stdout]  --> src/helpers/bech32.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     version_1,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Version1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bytes` is never read
[INFO] [stdout]    --> src/tx.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let mut bytes: Vec<u8> = vec![];
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `script_code` is never read
[INFO] [stdout]    --> src/tx.rs:292:17
[INFO] [stdout]     |
[INFO] [stdout] 292 |         let mut script_code = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SegwitVersion` is never used
[INFO] [stdout]  --> src/helpers/bech32.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum SegwitVersion {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bech32_segwit_encode` is never used
[INFO] [stdout]  --> src/helpers/bech32.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn bech32_segwit_encode(hash: Vec<u8>, segwit_version: SegwitVersion) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling btc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num::BigUint`
[INFO] [stdout]  --> src/helpers/bech32.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use num::BigUint;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `version_0` should have an upper camel case name
[INFO] [stdout]  --> src/helpers/bech32.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     version_0,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Version0`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `version_1` should have an upper camel case name
[INFO] [stdout]  --> src/helpers/bech32.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     version_1,
[INFO] [stdout]   |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Version1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hrp`
[INFO] [stdout]   --> src/helpers/bech32.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 |         use bech32::{hrp, segwit, Hrp, Bech32m};
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bytes` is never read
[INFO] [stdout]    --> src/tx.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let mut bytes: Vec<u8> = vec![];
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `script_code` is never read
[INFO] [stdout]    --> src/tx.rs:292:17
[INFO] [stdout]     |
[INFO] [stdout] 292 |         let mut script_code = Vec::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "c724f52a34d446991b21b2552a87f56d75752b2a116398848e0fa4206302c21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c724f52a34d446991b21b2552a87f56d75752b2a116398848e0fa4206302c21e", kill_on_drop: false }`
[INFO] [stdout] c724f52a34d446991b21b2552a87f56d75752b2a116398848e0fa4206302c21e