[INFO] cloning repository https://github.com/blaesus/btc-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blaesus/btc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaesus%2Fbtc-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaesus%2Fbtc-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c925bccbaa2789422403762a2411a83aee58dacf [INFO] testing blaesus/btc-rs against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblaesus%2Fbtc-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blaesus/btc-rs on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/blaesus/btc-rs [INFO] finished tweaking git repo https://github.com/blaesus/btc-rs [INFO] tweaked toml for git repo https://github.com/blaesus/btc-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/blaesus/btc-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bech32 v0.6.0 [INFO] [stderr] Downloaded bitcoin_hashes v0.3.2 [INFO] [stderr] Downloaded bitcoin-bech32 v0.9.0 [INFO] [stderr] Downloaded bitcoin v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 82fc5c12748e4f3cabd6fb643dcb8c3fe6bfd08291e2631eba93423b45d21d04 [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" "82fc5c12748e4f3cabd6fb643dcb8c3fe6bfd08291e2631eba93423b45d21d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82fc5c12748e4f3cabd6fb643dcb8c3fe6bfd08291e2631eba93423b45d21d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82fc5c12748e4f3cabd6fb643dcb8c3fe6bfd08291e2631eba93423b45d21d04", kill_on_drop: false }` [INFO] [stdout] 82fc5c12748e4f3cabd6fb643dcb8c3fe6bfd08291e2631eba93423b45d21d04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 5a45d237d9f0425047dd1cbb4752d3fd08d86bdfa8d9f1b6bc593ec6645ca1fb [INFO] running `Command { std: "docker" "start" "-a" "5a45d237d9f0425047dd1cbb4752d3fd08d86bdfa8d9f1b6bc593ec6645ca1fb", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling bech32 v0.6.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling bitcoin_hashes v0.3.2 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling bitcoin-bech32 v0.9.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling secp256k1 v0.12.2 [INFO] [stderr] Compiling bitcoin v0.18.0 [INFO] [stderr] Compiling btc-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Sha512` [INFO] [stdout] --> src/utils.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use sha2::{Digest, Sha256, Sha512}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | Err(error) => return, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/main.rs:77:41 [INFO] [stdout] | [INFO] [stdout] 77 | NetworkMessage::Version(version) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pretty_dump` [INFO] [stdout] --> src/utils.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn pretty_dump(buffer: &[u8]) -> () { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | connection.join(); [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.82s [INFO] running `Command { std: "docker" "inspect" "5a45d237d9f0425047dd1cbb4752d3fd08d86bdfa8d9f1b6bc593ec6645ca1fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a45d237d9f0425047dd1cbb4752d3fd08d86bdfa8d9f1b6bc593ec6645ca1fb", kill_on_drop: false }` [INFO] [stdout] 5a45d237d9f0425047dd1cbb4752d3fd08d86bdfa8d9f1b6bc593ec6645ca1fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--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] ef50745c62ee425c43f7c4f62a5834be9e37e1cdb9cc2c8cce65fb5c4cd196f0 [INFO] running `Command { std: "docker" "start" "-a" "ef50745c62ee425c43f7c4f62a5834be9e37e1cdb9cc2c8cce65fb5c4cd196f0", kill_on_drop: false }` [INFO] [stderr] Compiling btc-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Sha512` [INFO] [stdout] --> src/utils.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use sha2::{Digest, Sha256, Sha512}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `error` [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | Err(error) => return, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/main.rs:77:41 [INFO] [stdout] | [INFO] [stdout] 77 | NetworkMessage::Version(version) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pretty_dump` [INFO] [stdout] --> src/utils.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn pretty_dump(buffer: &[u8]) -> () { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | connection.join(); [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "ef50745c62ee425c43f7c4f62a5834be9e37e1cdb9cc2c8cce65fb5c4cd196f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef50745c62ee425c43f7c4f62a5834be9e37e1cdb9cc2c8cce65fb5c4cd196f0", kill_on_drop: false }` [INFO] [stdout] ef50745c62ee425c43f7c4f62a5834be9e37e1cdb9cc2c8cce65fb5c4cd196f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e304e5b35f821ef63a2bc080d97e60659aae8a7b5bb2b353f05c5e5e96674fd6 [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" "e304e5b35f821ef63a2bc080d97e60659aae8a7b5bb2b353f05c5e5e96674fd6", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Sha512` [INFO] [stderr] --> src/utils.rs:1:28 [INFO] [stderr] | [INFO] [stderr] 1 | use sha2::{Digest, Sha256, Sha512}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/main.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | Err(error) => return, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/main.rs:77:41 [INFO] [stderr] | [INFO] [stderr] 77 | NetworkMessage::Version(version) => { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pretty_dump` [INFO] [stderr] --> src/utils.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn pretty_dump(buffer: &[u8]) -> () { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | connection.join(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/btc_rs-1829f7dcc3df61e7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e304e5b35f821ef63a2bc080d97e60659aae8a7b5bb2b353f05c5e5e96674fd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e304e5b35f821ef63a2bc080d97e60659aae8a7b5bb2b353f05c5e5e96674fd6", kill_on_drop: false }` [INFO] [stdout] e304e5b35f821ef63a2bc080d97e60659aae8a7b5bb2b353f05c5e5e96674fd6