[INFO] fetching crate winternitz 0.1.4... [INFO] testing winternitz-0.1.4 against 1.55.0 for beta-1.56-1 [INFO] extracting crate winternitz 0.1.4 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate winternitz 0.1.4 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate winternitz 0.1.4 [INFO] finished tweaking crates.io crate winternitz 0.1.4 [INFO] tweaked toml for crates.io crate winternitz 0.1.4 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfaa8c5d73a317211ea7a5674d530fad513cf89e2bb8fa331c71a61fa6d8e59b [INFO] running `Command { std: "docker" "start" "-a" "bfaa8c5d73a317211ea7a5674d530fad513cf89e2bb8fa331c71a61fa6d8e59b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfaa8c5d73a317211ea7a5674d530fad513cf89e2bb8fa331c71a61fa6d8e59b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfaa8c5d73a317211ea7a5674d530fad513cf89e2bb8fa331c71a61fa6d8e59b", kill_on_drop: false }` [INFO] [stdout] bfaa8c5d73a317211ea7a5674d530fad513cf89e2bb8fa331c71a61fa6d8e59b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5fe6c759249c8ae6cbc7d9cc2ccb4c6311ce8fc05f42738fd610d5e5ce840b3 [INFO] running `Command { std: "docker" "start" "-a" "a5fe6c759249c8ae6cbc7d9cc2ccb4c6311ce8fc05f42738fd610d5e5ce840b3", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling winternitz v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:344:65 [INFO] [stdout] | [INFO] [stdout] 344 | pub fn deformat_bytes(bytestr: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.92s [INFO] running `Command { std: "docker" "inspect" "a5fe6c759249c8ae6cbc7d9cc2ccb4c6311ce8fc05f42738fd610d5e5ce840b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5fe6c759249c8ae6cbc7d9cc2ccb4c6311ce8fc05f42738fd610d5e5ce840b3", kill_on_drop: false }` [INFO] [stdout] a5fe6c759249c8ae6cbc7d9cc2ccb4c6311ce8fc05f42738fd610d5e5ce840b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bb69c78ea0d2b7838ae64c2e0b5938cf37610c75faeb3ddccbfc0ec60211137 [INFO] running `Command { std: "docker" "start" "-a" "4bb69c78ea0d2b7838ae64c2e0b5938cf37610c75faeb3ddccbfc0ec60211137", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:344:65 [INFO] [stdout] | [INFO] [stdout] 344 | pub fn deformat_bytes(bytestr: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling winternitz v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:344:65 [INFO] [stdout] | [INFO] [stdout] 344 | pub fn deformat_bytes(bytestr: &str) -> Result, Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "4bb69c78ea0d2b7838ae64c2e0b5938cf37610c75faeb3ddccbfc0ec60211137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bb69c78ea0d2b7838ae64c2e0b5938cf37610c75faeb3ddccbfc0ec60211137", kill_on_drop: false }` [INFO] [stdout] 4bb69c78ea0d2b7838ae64c2e0b5938cf37610c75faeb3ddccbfc0ec60211137 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f7c8b17ff2c05ed9507852f099ecdbe0104dfe526fbb5663bc468522a2e2285a [INFO] running `Command { std: "docker" "start" "-a" "f7c8b17ff2c05ed9507852f099ecdbe0104dfe526fbb5663bc468522a2e2285a", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:344:65 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn deformat_bytes(bytestr: &str) -> Result, Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `winternitz` (lib) generated 1 warning [INFO] [stderr] warning: `winternitz` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/winternitz-66eee29beff90649) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_coef ... ok [INFO] [stdout] test test_checksum ... ok [INFO] [stdout] test tests::test_sign ... ok [INFO] [stdout] test tests::test_derive_pubkey ... ok [INFO] [stdout] test tests::test_successful_verify ... ok [INFO] [stderr] Doc-tests winternitz [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - util::format_bytes (line 326) ... ok [INFO] [stdout] test src/lib.rs - util::deformat_bytes (line 339) ... ok [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f7c8b17ff2c05ed9507852f099ecdbe0104dfe526fbb5663bc468522a2e2285a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7c8b17ff2c05ed9507852f099ecdbe0104dfe526fbb5663bc468522a2e2285a", kill_on_drop: false }` [INFO] [stdout] f7c8b17ff2c05ed9507852f099ecdbe0104dfe526fbb5663bc468522a2e2285a