[INFO] cloning repository https://github.com/IvanovPvl/rubl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IvanovPvl/rubl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvanovPvl%2Frubl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvanovPvl%2Frubl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b302a6da754a86d8ee6c276546d1ada5a33e87eb [INFO] testing IvanovPvl/rubl/b302a6da754a86d8ee6c276546d1ada5a33e87eb against 1.81.0 for beta-1.82-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvanovPvl%2Frubl" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IvanovPvl/rubl on toolchain 1.81.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/IvanovPvl/rubl [INFO] finished tweaking git repo https://github.com/IvanovPvl/rubl [INFO] tweaked toml for git repo https://github.com/IvanovPvl/rubl written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/IvanovPvl/rubl 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" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f6ff86201145196fe5bda5344e21fd08f675aaab4af70be8af0793e8f7528b4 [INFO] running `Command { std: "docker" "start" "-a" "8f6ff86201145196fe5bda5344e21fd08f675aaab4af70be8af0793e8f7528b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f6ff86201145196fe5bda5344e21fd08f675aaab4af70be8af0793e8f7528b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f6ff86201145196fe5bda5344e21fd08f675aaab4af70be8af0793e8f7528b4", kill_on_drop: false }` [INFO] [stdout] 8f6ff86201145196fe5bda5344e21fd08f675aaab4af70be8af0793e8f7528b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b957c47c835079e7b75620a99f5e5aef3b439550eabc30ccf31684bcb80b80b3 [INFO] running `Command { std: "docker" "start" "-a" "b957c47c835079e7b75620a99f5e5aef3b439550eabc30ccf31684bcb80b80b3", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling digest v0.7.2 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling rubl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `blockchain::Blockchain` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use blockchain::Blockchain; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blockchain` is never constructed [INFO] [stdout] --> src/blockchain.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Blockchain { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_block` are never used [INFO] [stdout] --> src/blockchain.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Blockchain { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new() -> Blockchain { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn add_block(&mut self, data: Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "b957c47c835079e7b75620a99f5e5aef3b439550eabc30ccf31684bcb80b80b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b957c47c835079e7b75620a99f5e5aef3b439550eabc30ccf31684bcb80b80b3", kill_on_drop: false }` [INFO] [stdout] b957c47c835079e7b75620a99f5e5aef3b439550eabc30ccf31684bcb80b80b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91a7a84e348eba6b64deb82927a76990f7483b95db8df51f61f0560371c9a814 [INFO] running `Command { std: "docker" "start" "-a" "91a7a84e348eba6b64deb82927a76990f7483b95db8df51f61f0560371c9a814", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling rubl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `blockchain::Blockchain` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use blockchain::Blockchain; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blockchain` is never constructed [INFO] [stdout] --> src/blockchain.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Blockchain { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_block` are never used [INFO] [stdout] --> src/blockchain.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Blockchain { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new() -> Blockchain { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | pub fn add_block(&mut self, data: Vec) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "91a7a84e348eba6b64deb82927a76990f7483b95db8df51f61f0560371c9a814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91a7a84e348eba6b64deb82927a76990f7483b95db8df51f61f0560371c9a814", kill_on_drop: false }` [INFO] [stdout] 91a7a84e348eba6b64deb82927a76990f7483b95db8df51f61f0560371c9a814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf245b227c04876533b6c15b2912dee42003150c7df81cba8604f3688c80dc98 [INFO] running `Command { std: "docker" "start" "-a" "cf245b227c04876533b6c15b2912dee42003150c7df81cba8604f3688c80dc98", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: unused import: `blockchain::Blockchain` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use blockchain::Blockchain; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Blockchain` is never constructed [INFO] [stderr] --> src/blockchain.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Blockchain { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `add_block` are never used [INFO] [stderr] --> src/blockchain.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 7 | impl Blockchain { [INFO] [stderr] | --------------- associated items in this implementation [INFO] [stderr] 8 | pub fn new() -> Blockchain { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 14 | pub fn add_block(&mut self, data: Vec) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rubl` (bin "rubl" test) generated 3 warnings (run `cargo fix --bin "rubl" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rubl-715d05160a89bf67) [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" "cf245b227c04876533b6c15b2912dee42003150c7df81cba8604f3688c80dc98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf245b227c04876533b6c15b2912dee42003150c7df81cba8604f3688c80dc98", kill_on_drop: false }` [INFO] [stdout] cf245b227c04876533b6c15b2912dee42003150c7df81cba8604f3688c80dc98