[INFO] fetching crate emurgo-cardano-message-signing 1.1.0... [INFO] checking emurgo-cardano-message-signing-1.1.0 against 69bccf03c4733f57482f9691456efcd80f86a5f6 for pr-164053 [INFO] extracting crate emurgo-cardano-message-signing 1.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate emurgo-cardano-message-signing 1.1.0 [INFO] finished tweaking crates.io crate emurgo-cardano-message-signing 1.1.0 [INFO] tweaked toml for crates.io crate emurgo-cardano-message-signing 1.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate emurgo-cardano-message-signing 1.1.0 on toolchain 69bccf03c4733f57482f9691456efcd80f86a5f6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate emurgo-cardano-message-signing 1.1.0 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" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bumpalo v3.8.0 [INFO] [stderr] Downloaded base64-url v1.4.10 [INFO] [stderr] Downloaded generic-array v0.8.4 [INFO] [stderr] Downloaded digest v0.6.1 [INFO] [stderr] Downloaded pruefung v0.2.1 [INFO] [stderr] Downloaded cryptoxide v0.3.6 [INFO] [stderr] Downloaded cbor_event v2.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878 [INFO] running `Command { std: "docker" "start" "f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878" "/opt/rustwide/cargo-home/bin/cargo" "+69bccf03c4733f57482f9691456efcd80f86a5f6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking cbor_event v2.1.3 [INFO] [stderr] Checking cryptoxide v0.3.6 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking base64-url v1.4.10 [INFO] [stderr] Checking generic-array v0.8.4 [INFO] [stderr] Checking digest v0.6.1 [INFO] [stderr] Checking pruefung v0.2.1 [INFO] [stderr] Checking emurgo-cardano-message-signing v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/serialization.rs:1023:13 [INFO] [stdout] | [INFO] [stdout] 1023 | let mut consume_elem = |lens: &mut Vec| { [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/serialization.rs:1030:13 [INFO] [stdout] | [INFO] [stdout] 1030 | let mut reduce_depth = |lens: &mut Vec| { [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cbor_other_object` is never used [INFO] [stdout] --> src/cbor.rs:734:8 [INFO] [stdout] | [INFO] [stdout] 734 | fn cbor_other_object() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/serialization.rs:1161:9 [INFO] [stdout] | [INFO] [stdout] 1161 | header_map.set_header(&label_str("i am a string key"), &CBORValue::new_text(String::from("also a string"))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1161 | let _ = header_map.set_header(&label_str("i am a string key"), &CBORValue::new_text(String::from("also a string"))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/serialization.rs:1162:9 [INFO] [stdout] | [INFO] [stdout] 1162 | ... header_map.set_header(&label_int(-6), &CBORValue::new_tagged(&TaggedCBOR::new(&to_bignum(3u64), &CBORValue::new_special(&CBORSpecial::new_null())))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1162 | let _ = header_map.set_header(&label_int(-6), &CBORValue::new_tagged(&TaggedCBOR::new(&to_bignum(3u64), &CBORValue::new_special(&CBORSpecial::new_null())))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/serialization.rs:1233:9 [INFO] [stdout] | [INFO] [stdout] 1233 | cose_key.set_header(&label_str("dsfdsf"), &CBORValue::new_int(&Int::new_i32(-100))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1233 | let _ = cose_key.set_header(&label_str("dsfdsf"), &CBORValue::new_int(&Int::new_i32(-100))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/serialization.rs:1234:9 [INFO] [stdout] | [INFO] [stdout] 1234 | cose_key.set_header(&label_int(-50), &CBORValue::new_text(String::from("134da2234fdsfd"))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1234 | let _ = cose_key.set_header(&label_int(-50), &CBORValue::new_text(String::from("134da2234fdsfd"))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: unused dependency `hex` [INFO] [stderr] --> Cargo.toml:13:15 [INFO] [stderr] | [INFO] [stderr] 13 | [dependencies.hex] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the dependency on `hex` [INFO] [stderr] warning: `emurgo-cardano-message-signing` (manifest) generated 1 warning [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s [INFO] running `Command { std: "docker" "inspect" "f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878", kill_on_drop: false }` [INFO] [stdout] f176cc77625e0dcb2076bc2b3f8fdd7f1a785510a73cc2d6844881f608949878